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[RFC/PATCH] Clean up unused variables (and prepare for `-Wunused-variable' flag)
- From: Sergio Durigan Junior <sergiodj at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Mon, 23 Apr 2012 19:51:29 -0300
- Subject: [RFC/PATCH] Clean up unused variables (and prepare for `-Wunused-variable' flag)
Hi,
This patch is a followup of the discussion in:
http://sourceware.org/ml/gdb/2012-04/msg00171.html
First of all, I am sorry for the size of this patch, but I couldn't
think of a good way of splitting it, and also I thought it would be
useless since these changes are all logically related.
I regtested the patch on a Fedora 16 x86{,_64}, without regressions. I
also built the patch using `--enable-targets=all --enable-plugins
--enable-gold', and everything succeeded.
I'd like to apply it, but I have a couple of questions before:
a) How's the ChangeLog for this patch supposed to be? Can I make a
"generic" ChangeLog, saying something like `Remove unused variables from
files'?
b) I'd like someone to take a look at the `observer.sh' change, please.
Thank you,
--
Sergio
---
gdb/ada-lang.c | 3 +-
gdb/ada-tasks.c | 1 -
gdb/ada-varobj.c | 1 -
gdb/alpha-mdebug-tdep.c | 2 -
gdb/alpha-tdep.c | 2 -
gdb/amd64-darwin-tdep.c | 1 -
gdb/amd64-dicos-tdep.c | 2 -
gdb/arm-symbian-tdep.c | 4 +--
gdb/arm-tdep.c | 54 +++++++----------------------
gdb/auto-load.c | 1 -
gdb/avr-tdep.c | 3 --
gdb/ax-gdb.c | 1 -
gdb/bfin-linux-tdep.c | 2 -
gdb/bfin-tdep.c | 5 ---
gdb/breakpoint.c | 14 --------
gdb/c-exp.y | 3 --
gdb/c-lang.c | 12 -------
gdb/c-valprint.c | 1 -
gdb/cli/cli-cmds.c | 2 -
gdb/coffread.c | 1 -
gdb/continuations.c | 2 -
gdb/cp-namespace.c | 4 --
gdb/cp-support.c | 3 --
gdb/cris-tdep.c | 22 ------------
gdb/dicos-tdep.c | 2 -
gdb/dwarf2-frame-tailcall.c | 4 +--
gdb/dwarf2-frame.c | 4 +--
gdb/dwarf2expr.c | 1 -
gdb/dwarf2loc.c | 7 +---
gdb/dwarf2read.c | 12 -------
gdb/elfread.c | 3 +-
gdb/eval.c | 2 +-
gdb/expprint.c | 3 --
gdb/f-valprint.c | 2 -
gdb/features/arm-with-m-fpa-layout.c | 1 -
gdb/features/arm-with-m.c | 1 -
gdb/features/arm-with-neon.c | 1 -
gdb/features/arm-with-vfpv2.c | 1 -
gdb/features/arm-with-vfpv3.c | 1 -
gdb/features/i386/i386-mmx-linux.c | 2 +-
gdb/features/rs6000/powerpc-32.c | 1 -
gdb/features/rs6000/powerpc-32l.c | 1 -
gdb/features/rs6000/powerpc-403.c | 1 -
gdb/features/rs6000/powerpc-403gc.c | 1 -
gdb/features/rs6000/powerpc-405.c | 1 -
gdb/features/rs6000/powerpc-505.c | 1 -
gdb/features/rs6000/powerpc-601.c | 1 -
gdb/features/rs6000/powerpc-602.c | 1 -
gdb/features/rs6000/powerpc-603.c | 1 -
gdb/features/rs6000/powerpc-604.c | 1 -
gdb/features/rs6000/powerpc-64.c | 1 -
gdb/features/rs6000/powerpc-64l.c | 1 -
gdb/features/rs6000/powerpc-750.c | 1 -
gdb/features/rs6000/powerpc-860.c | 1 -
gdb/features/rs6000/powerpc-e500.c | 1 -
gdb/features/rs6000/powerpc-e500l.c | 1 -
gdb/features/rs6000/powerpc-isa205-32l.c | 1 -
gdb/features/rs6000/powerpc-isa205-64l.c | 1 -
gdb/features/rs6000/rs6000.c | 1 -
gdb/features/s390-linux32.c | 1 -
gdb/features/s390-linux32v1.c | 1 -
gdb/features/s390-linux32v2.c | 1 -
gdb/features/s390-linux64.c | 1 -
gdb/features/s390-linux64v1.c | 1 -
gdb/features/s390-linux64v2.c | 1 -
gdb/features/s390x-linux64.c | 1 -
gdb/features/s390x-linux64v1.c | 1 -
gdb/features/s390x-linux64v2.c | 1 -
gdb/features/tic6x-c62x-linux.c | 1 -
gdb/features/tic6x-c62x.c | 1 -
gdb/features/tic6x-c64x-linux.c | 1 -
gdb/features/tic6x-c64x.c | 1 -
gdb/features/tic6x-c64xp-linux.c | 1 -
gdb/features/tic6x-c64xp.c | 1 -
gdb/frv-linux-tdep.c | 1 -
gdb/frv-tdep.c | 3 --
gdb/gcore.c | 5 +--
gdb/gnu-v3-abi.c | 1 -
gdb/h8300-tdep.c | 12 +------
gdb/hppa-hpux-tdep.c | 2 +-
gdb/hppa-tdep.c | 25 --------------
gdb/hppanbsd-tdep.c | 3 --
gdb/hppaobsd-tdep.c | 1 -
gdb/i386-dicos-tdep.c | 2 -
gdb/i386-nto-tdep.c | 1 -
gdb/i386-tdep.c | 1 -
gdb/i386nbsd-tdep.c | 1 -
gdb/i386obsd-tdep.c | 2 -
gdb/i387-tdep.c | 3 --
gdb/ia64-tdep.c | 13 +------
gdb/infcmd.c | 1 -
gdb/jit.c | 10 +-----
gdb/jv-valprint.c | 1 -
gdb/linespec.c | 5 ---
gdb/linux-nat.c | 2 -
gdb/linux-tdep.c | 1 -
gdb/linux-thread-db.c | 1 -
gdb/lm32-tdep.c | 10 -----
gdb/m2-valprint.c | 2 -
gdb/m32c-tdep.c | 27 +--------------
gdb/m32r-linux-tdep.c | 3 --
gdb/m32r-rom.c | 8 +++--
gdb/m32r-tdep.c | 3 +-
gdb/m68k-tdep.c | 1 -
gdb/m68klinux-tdep.c | 2 -
gdb/mep-tdep.c | 4 --
gdb/mi/mi-main.c | 2 -
gdb/microblaze-linux-tdep.c | 4 --
gdb/microblaze-tdep.c | 5 +--
gdb/mips-linux-tdep.c | 6 ++--
gdb/mips-tdep.c | 13 +-------
gdb/mn10300-tdep.c | 4 +--
gdb/objc-lang.c | 2 -
gdb/objfiles.c | 7 +---
gdb/observer.sh | 11 +++++-
gdb/p-valprint.c | 1 -
gdb/parse.c | 1 -
gdb/ppc-linux-tdep.c | 1 -
gdb/ppc-sysv-tdep.c | 1 -
gdb/printcmd.c | 4 --
gdb/python/py-finishbreakpoint.c | 3 --
gdb/python/py-inferior.c | 2 -
gdb/python/py-infthread.c | 1 -
gdb/python/py-type.c | 4 --
gdb/python/python.c | 5 ---
gdb/regcache.c | 2 -
gdb/remote-fileio.c | 8 ++--
gdb/remote-m32r-sdi.c | 10 +-----
gdb/remote-mips.c | 5 ---
gdb/remote.c | 7 ----
gdb/reverse.c | 1 -
gdb/rl78-tdep.c | 1 -
gdb/rs6000-aix-tdep.c | 3 --
gdb/rs6000-tdep.c | 6 ---
gdb/rx-tdep.c | 1 -
gdb/s390-tdep.c | 4 --
gdb/score-tdep.c | 3 --
gdb/sh-tdep.c | 8 ----
gdb/sh64-tdep.c | 6 ---
gdb/skip.c | 3 --
gdb/solib-darwin.c | 1 -
gdb/solib-dsbt.c | 9 +----
gdb/solib-frv.c | 5 ---
gdb/solib-svr4.c | 1 -
gdb/solib-target.c | 1 -
gdb/sparc-tdep.c | 2 -
gdb/sparcobsd-tdep.c | 2 -
gdb/spu-multiarch.c | 1 -
gdb/spu-tdep.c | 23 ++++++-------
gdb/stack.c | 4 +--
gdb/symfile.c | 46 +++++++++++++------------
gdb/symtab.c | 7 +---
gdb/thread.c | 1 -
gdb/tic6x-tdep.c | 8 ----
gdb/tracepoint.c | 8 +----
gdb/v850-tdep.c | 2 -
gdb/valarith.c | 2 +-
gdb/valops.c | 1 -
gdb/valprint.c | 2 -
gdb/value.c | 1 -
gdb/varobj.c | 1 -
gdb/xcoffread.c | 2 -
gdb/xtensa-tdep.c | 6 ---
163 files changed, 100 insertions(+), 565 deletions(-)
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 180fadb..534186b 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -5470,7 +5470,7 @@ advance_wild_match (const char **namep, const char *name0, int target0)
static int
wild_match (const char *name, const char *patn)
{
- const char *p, *n;
+ const char *p;
const char *name0 = name;
while (1)
@@ -10821,7 +10821,6 @@ static void
ada_exception_support_info_sniffer (void)
{
struct ada_inferior_data *data = get_ada_inferior_data (current_inferior ());
- struct symbol *sym;
/* If the exception info is already known, then no need to recompute it. */
if (data->exception_info != NULL)
diff --git a/gdb/ada-tasks.c b/gdb/ada-tasks.c
index 11ad262..0e441fb 100644
--- a/gdb/ada-tasks.c
+++ b/gdb/ada-tasks.c
@@ -847,7 +847,6 @@ read_known_tasks_list (struct ada_tasks_inferior_data *data)
static void
ada_tasks_inferior_data_sniffer (struct ada_tasks_inferior_data *data)
{
- const char *name;
struct minimal_symbol *msym;
struct symbol *sym;
diff --git a/gdb/ada-varobj.c b/gdb/ada-varobj.c
index 31f80f5..8623876 100644
--- a/gdb/ada-varobj.c
+++ b/gdb/ada-varobj.c
@@ -227,7 +227,6 @@ ada_varobj_get_array_number_of_children (struct value *parent_value,
struct type *parent_type)
{
LONGEST lo, hi;
- int len;
if (!get_array_bounds (parent_type, &lo, &hi))
{
diff --git a/gdb/alpha-mdebug-tdep.c b/gdb/alpha-mdebug-tdep.c
index 4b46a3c..7b299bb 100644
--- a/gdb/alpha-mdebug-tdep.c
+++ b/gdb/alpha-mdebug-tdep.c
@@ -403,8 +403,6 @@ alpha_mdebug_frame_base_sniffer (struct frame_info *this_frame)
void
alpha_mdebug_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
frame_unwind_append_unwinder (gdbarch, &alpha_mdebug_frame_unwind);
frame_base_append_sniffer (gdbarch, alpha_mdebug_frame_base_sniffer);
}
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index 856aa0d..6c55a8f 100644
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -1868,8 +1868,6 @@ extern initialize_file_ftype _initialize_alpha_tdep; /* -Wmissing-prototypes */
void
_initialize_alpha_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_alpha, alpha_gdbarch_init, NULL);
/* Let the user set the fence post for heuristic_proc_start. */
diff --git a/gdb/amd64-darwin-tdep.c b/gdb/amd64-darwin-tdep.c
index 6a5d4a4..9fcee3f 100644
--- a/gdb/amd64-darwin-tdep.c
+++ b/gdb/amd64-darwin-tdep.c
@@ -84,7 +84,6 @@ amd64_darwin_sigcontext_addr (struct frame_info *this_frame)
struct gdbarch *gdbarch = get_frame_arch (this_frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR rbx;
- CORE_ADDR si;
gdb_byte buf[8];
/* A pointer to the ucontext is passed as the fourth argument
diff --git a/gdb/amd64-dicos-tdep.c b/gdb/amd64-dicos-tdep.c
index a262284..0f279ab 100644
--- a/gdb/amd64-dicos-tdep.c
+++ b/gdb/amd64-dicos-tdep.c
@@ -44,8 +44,6 @@ amd64_dicos_push_dummy_code (struct gdbarch *gdbarch,
static void
amd64_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
amd64_init_abi (info, gdbarch);
dicos_init_abi (gdbarch);
diff --git a/gdb/arm-symbian-tdep.c b/gdb/arm-symbian-tdep.c
index cc4a784..15a0e67 100644
--- a/gdb/arm-symbian-tdep.c
+++ b/gdb/arm-symbian-tdep.c
@@ -63,8 +63,6 @@ static void
arm_symbian_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* Shared library handling. */
set_gdbarch_skip_trampoline_code (gdbarch, arm_symbian_skip_trampoline_code);
@@ -89,7 +87,7 @@ arm_symbian_init_abi (struct gdbarch_info info,
static enum gdb_osabi
arm_symbian_osabi_sniffer (bfd *abfd)
{
- Elf_Internal_Phdr *phdrs, **segments;
+ Elf_Internal_Phdr *phdrs;
long phdrs_size;
int num_phdrs, i;
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index b14b944..46b8be3 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -379,7 +379,6 @@ arm_find_mapping_symbol (CORE_ADDR memaddr, CORE_ADDR *start)
int
arm_pc_is_thumb (struct gdbarch *gdbarch, CORE_ADDR memaddr)
{
- struct obj_section *sec;
struct minimal_symbol *sym;
char type;
struct displaced_step_closure* dsc
@@ -1284,7 +1283,7 @@ static CORE_ADDR
arm_skip_stack_protector(CORE_ADDR pc, struct gdbarch *gdbarch)
{
enum bfd_endian byte_order_for_code = gdbarch_byte_order_for_code (gdbarch);
- unsigned int address, basereg;
+ unsigned int basereg;
struct minimal_symbol *stack_chk_guard;
int offset;
int is_thumb = arm_pc_is_thumb (gdbarch, pc);
@@ -1376,7 +1375,6 @@ arm_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
unsigned long inst;
CORE_ADDR skip_pc;
CORE_ADDR func_addr, limit_pc;
- struct symtab_and_line sal;
/* See if we can determine the end of the prologue via the symbol table.
If so, then return either PC, or the PC after the prologue, whichever
@@ -1535,7 +1533,6 @@ thumb_scan_prologue (struct gdbarch *gdbarch, CORE_ADDR prev_pc,
{
CORE_ADDR prologue_start;
CORE_ADDR prologue_end;
- CORE_ADDR current_pc;
if (find_pc_partial_function (block_addr, NULL, &prologue_start,
&prologue_end))
@@ -1664,7 +1661,6 @@ arm_analyze_prologue (struct gdbarch *gdbarch,
CORE_ADDR prologue_start, CORE_ADDR prologue_end,
struct arm_prologue_cache *cache)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
enum bfd_endian byte_order_for_code = gdbarch_byte_order_for_code (gdbarch);
int regno;
CORE_ADDR offset, current_pc;
@@ -1911,14 +1907,9 @@ arm_scan_prologue (struct frame_info *this_frame,
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- int regno;
- CORE_ADDR prologue_start, prologue_end, current_pc;
+ CORE_ADDR prologue_start, prologue_end;
CORE_ADDR prev_pc = get_frame_pc (this_frame);
CORE_ADDR block_addr = get_frame_address_in_block (this_frame);
- pv_t regs[ARM_FPS_REGNUM];
- struct pv_area *stack;
- struct cleanup *back_to;
- CORE_ADDR offset;
/* Assume there is no frame until proven otherwise. */
cache->framereg = ARM_SP_REGNUM;
@@ -5131,7 +5122,7 @@ static gdb_byte *
extend_buffer_earlier (gdb_byte *buf, CORE_ADDR endaddr,
int old_len, int new_len)
{
- gdb_byte *new_buf, *middle;
+ gdb_byte *new_buf;
int bytes_to_read = new_len - old_len;
new_buf = xmalloc (new_len);
@@ -5164,7 +5155,7 @@ arm_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
gdb_byte *buf;
char map_type;
CORE_ADDR boundary, func_start;
- int buf_len, buf2_len;
+ int buf_len;
enum bfd_endian order = gdbarch_byte_order_for_code (gdbarch);
int i, any, last_it, last_it_count;
@@ -6864,7 +6855,7 @@ cleanup_block_load_pc (struct gdbarch *gdbarch,
struct displaced_step_closure *dsc)
{
uint32_t status = displaced_read_reg (regs, dsc, ARM_PS_REGNUM);
- int load_executed = condition_true (dsc->u.block.cond, status), i;
+ int load_executed = condition_true (dsc->u.block.cond, status);
unsigned int mask = dsc->u.block.regmask, write_reg = ARM_PC_REGNUM;
unsigned int regs_loaded = bitcount (mask);
unsigned int num_to_shuffle = regs_loaded, clobbered;
@@ -6998,8 +6989,8 @@ arm_copy_block_xfer (struct gdbarch *gdbarch, uint32_t insn,
contiguous chunk r0...rX before doing the transfer, then shuffling
registers into the correct places in the cleanup routine. */
unsigned int regmask = insn & 0xffff;
- unsigned int num_in_list = bitcount (regmask), new_regmask, bit = 1;
- unsigned int to = 0, from = 0, i, new_rn;
+ unsigned int num_in_list = bitcount (regmask), new_regmask;
+ unsigned int i;
for (i = 0; i < num_in_list; i++)
dsc->tmp[i] = displaced_read_reg (regs, dsc, i);
@@ -7100,8 +7091,8 @@ thumb2_copy_block_xfer (struct gdbarch *gdbarch, uint16_t insn1, uint16_t insn2,
else
{
unsigned int regmask = dsc->u.block.regmask;
- unsigned int num_in_list = bitcount (regmask), new_regmask, bit = 1;
- unsigned int to = 0, from = 0, i, new_rn;
+ unsigned int num_in_list = bitcount (regmask), new_regmask;
+ unsigned int i;
for (i = 0; i < num_in_list; i++)
dsc->tmp[i] = displaced_read_reg (regs, dsc, i);
@@ -7406,7 +7397,6 @@ arm_decode_miscellaneous (struct gdbarch *gdbarch, uint32_t insn,
{
unsigned int op2 = bits (insn, 4, 6);
unsigned int op = bits (insn, 21, 22);
- unsigned int op1 = bits (insn, 16, 19);
switch (op2)
{
@@ -7503,7 +7493,6 @@ arm_decode_ld_st_word_ubyte (struct gdbarch *gdbarch, uint32_t insn,
{
int a = bit (insn, 25), b = bit (insn, 4);
uint32_t op1 = bits (insn, 20, 24);
- int rn_f = bits (insn, 16, 19) == 0xf;
if ((!a && (op1 & 0x05) == 0x00 && (op1 & 0x17) != 0x02)
|| (a && (op1 & 0x05) == 0x00 && (op1 & 0x17) != 0x02 && !b))
@@ -7698,7 +7687,6 @@ arm_decode_svc_copro (struct gdbarch *gdbarch, uint32_t insn, CORE_ADDR to,
unsigned int op1 = bits (insn, 20, 25);
int op = bit (insn, 4);
unsigned int coproc = bits (insn, 8, 11);
- unsigned int rn = bits (insn, 16, 19);
if ((op1 & 0x20) == 0x00 && (op1 & 0x3a) != 0x00 && (coproc & 0xe) == 0xa)
return arm_decode_ext_reg_ld_st (gdbarch, insn, regs, dsc);
@@ -7743,11 +7731,9 @@ thumb2_decode_svc_copro (struct gdbarch *gdbarch, uint16_t insn1,
struct displaced_step_closure *dsc)
{
unsigned int coproc = bits (insn2, 8, 11);
- unsigned int op1 = bits (insn1, 4, 9);
unsigned int bit_5_8 = bits (insn1, 5, 8);
unsigned int bit_9 = bit (insn1, 9);
unsigned int bit_4 = bit (insn1, 4);
- unsigned int rn = bits (insn1, 0, 3);
if (bit_9 == 0)
{
@@ -7873,7 +7859,6 @@ thumb_copy_16bit_ldr_literal (struct gdbarch *gdbarch, unsigned short insn1,
unsigned int rt = bits (insn1, 8, 10);
unsigned int pc;
int imm8 = (bits (insn1, 0, 7) << 2);
- CORE_ADDR from = dsc->insn_addr;
/* LDR Rd, #imm8
@@ -8062,8 +8047,8 @@ thumb_copy_pop_pc_16bit (struct gdbarch *gdbarch, unsigned short insn1,
else
{
unsigned int num_in_list = bitcount (dsc->u.block.regmask);
- unsigned int new_regmask, bit = 1;
- unsigned int to = 0, from = 0, i, new_rn;
+ unsigned int new_regmask;
+ unsigned int i;
for (i = 0; i < num_in_list + 1; i++)
dsc->tmp[i] = displaced_read_reg (regs, dsc, i);
@@ -8200,7 +8185,6 @@ decode_thumb_32bit_ld_mem_hints (struct gdbarch *gdbarch,
int rt = bits (insn2, 12, 15);
int rn = bits (insn1, 0, 3);
int op1 = bits (insn1, 7, 8);
- int err = 0;
switch (bits (insn1, 5, 6))
{
@@ -8706,8 +8690,6 @@ static void
arm_remote_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr,
int *kindptr)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
arm_breakpoint_from_pc (gdbarch, pcptr, kindptr);
if (arm_pc_is_thumb (gdbarch, *pcptr) && *kindptr == 4)
@@ -9281,8 +9263,6 @@ static void
arm_show_fallback_mode (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (target_gdbarch);
-
fprintf_filtered (file,
_("The current execution mode assumed "
"(when symbols are unavailable) is \"%s\".\n"),
@@ -9293,8 +9273,6 @@ static void
arm_show_force_mode (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (target_gdbarch);
-
fprintf_filtered (file,
_("The current execution mode assumed "
"(even when symbols are available) is \"%s\".\n"),
@@ -9572,7 +9550,6 @@ arm_neon_quad_write (struct gdbarch *gdbarch, struct regcache *regcache,
int regnum, const gdb_byte *buf)
{
char name_buf[4];
- gdb_byte reg_buf[8];
int offset, double_regnum;
sprintf (name_buf, "d%d", regnum << 1);
@@ -10306,11 +10283,10 @@ _initialize_arm_tdep (void)
{
struct ui_file *stb;
long length;
- struct cmd_list_element *new_set, *new_show;
const char *setname;
const char *setdesc;
const char *const *regnames;
- int numregs, i, j;
+ int numregs, i;
static char *helptext;
char regdesc[1024], *rdptr = regdesc;
size_t rest = sizeof (regdesc);
@@ -10729,7 +10705,6 @@ arm_record_extension_space (insn_decode_record *arm_insn_r)
uint32_t opcode1 = 0, opcode2 = 0, insn_op1 = 0;
uint32_t record_buf[8], record_buf_mem[8];
uint32_t reg_src1 = 0;
- uint32_t immed_high = 0, immed_low = 0,offset_8 = 0, tgt_mem_addr = 0;
struct regcache *reg_cache = arm_insn_r->regcache;
ULONGEST u_regval = 0;
@@ -11010,8 +10985,7 @@ arm_record_data_proc_misc_ld_str (insn_decode_record *arm_insn_r)
uint32_t record_buf[8], record_buf_mem[8];
ULONGEST u_regval[2] = {0};
- uint32_t reg_src1 = 0, reg_src2 = 0, reg_dest = 0;
- uint32_t immed_high = 0, immed_low = 0, offset_8 = 0, tgt_mem_addr = 0;
+ uint32_t reg_src1 = 0, reg_dest = 0;
uint32_t opcode1 = 0;
arm_insn_r->opcode = bits (arm_insn_r->arm_insn, 21, 24);
@@ -12408,8 +12382,6 @@ int
arm_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
CORE_ADDR insn_addr)
{
-
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
uint32_t no_of_rec = 0;
uint32_t ret = 0; /* return value: -1:record failure ; 0:success */
ULONGEST t_bit = 0, insn_id = 0;
diff --git a/gdb/auto-load.c b/gdb/auto-load.c
index 9d19179..016d8a1 100644
--- a/gdb/auto-load.c
+++ b/gdb/auto-load.c
@@ -122,7 +122,6 @@ static VEC (char_ptr) *auto_load_safe_path_vec;
static void
auto_load_safe_path_vec_update (void)
{
- VEC (char_ptr) *dir_vec = NULL;
unsigned len;
int ix;
diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c
index 34b0baf..b107217 100644
--- a/gdb/avr-tdep.c
+++ b/gdb/avr-tdep.c
@@ -742,7 +742,6 @@ avr_scan_prologue (struct gdbarch *gdbarch, CORE_ADDR pc_beg, CORE_ADDR pc_end,
0xcd, 0xb7, /* in r28,__SP_L__ */
0xde, 0xb7 /* in r29,__SP_H__ */
};
- unsigned short insn1;
if (vpc + sizeof (img) < len
&& memcmp (prologue + vpc, img, sizeof (img)) == 0)
@@ -1081,8 +1080,6 @@ static struct value *
avr_frame_prev_register (struct frame_info *this_frame,
void **this_prologue_cache, int regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct avr_unwind_cache *info
= avr_frame_unwind_cache (this_frame, this_prologue_cache);
diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c
index aaefed6..3d98fc0 100644
--- a/gdb/ax-gdb.c
+++ b/gdb/ax-gdb.c
@@ -2174,7 +2174,6 @@ gen_expr (struct expression *exp, union exp_element **pc,
case OP_THIS:
{
- char *this_name;
struct symbol *sym, *func;
struct block *b;
const struct language_defn *lang;
diff --git a/gdb/bfin-linux-tdep.c b/gdb/bfin-linux-tdep.c
index 53eb98d..81b4de1 100644
--- a/gdb/bfin-linux-tdep.c
+++ b/gdb/bfin-linux-tdep.c
@@ -99,11 +99,9 @@ bfin_linux_sigframe_init (const struct tramp_frame *self,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR sp = get_frame_sp (this_frame);
CORE_ADDR pc = get_frame_pc (this_frame);
CORE_ADDR sigcontext = sp + SIGCONTEXT_OFFSET;
- struct frame_id this_id;
const int *reg_offset = bfin_linux_sigcontext_reg_offset;
int i;
diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index a48758d..c564a7f 100644
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -502,13 +502,9 @@ bfin_push_dummy_call (struct gdbarch *gdbarch,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- char buf[4];
int i;
long reg_r0, reg_r1, reg_r2;
int total_len = 0;
- enum bfin_abi abi = bfin_abi (gdbarch);
- CORE_ADDR func_addr = find_function_addr (function, NULL);
for (i = nargs - 1; i >= 0; i--)
{
@@ -530,7 +526,6 @@ bfin_push_dummy_call (struct gdbarch *gdbarch,
for (i = nargs - 1; i >= 0; i--)
{
struct type *value_type = value_enclosing_type (args[i]);
- struct type *arg_type = check_typedef (value_type);
int len = TYPE_LENGTH (value_type);
int container_len = (len + 3) & ~3;
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index be536bc..2bb6ae5 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -746,7 +746,6 @@ static void
set_condition_evaluation_mode (char *args, int from_tty,
struct cmd_list_element *c)
{
- struct breakpoint *b;
const char *old_mode, *new_mode;
if ((condition_evaluation_mode_1 == condition_evaluation_target)
@@ -1945,7 +1944,6 @@ static struct agent_expr *
parse_cond_to_aexpr (CORE_ADDR scope, struct expression *cond)
{
struct agent_expr *aexpr = NULL;
- struct cleanup *old_chain = NULL;
volatile struct gdb_exception ex;
if (!cond)
@@ -7342,7 +7340,6 @@ catch_load_or_unload (char *arg, int from_tty, int is_load,
struct solib_catchpoint *c;
struct gdbarch *gdbarch = get_current_arch ();
int tempflag;
- regex_t compiled;
struct cleanup *cleanup;
tempflag = get_cmd_context (command) == CATCH_TEMPORARY;
@@ -7610,7 +7607,6 @@ print_it_catch_syscall (bpstat bs)
ptid_t ptid;
struct target_waitstatus last;
struct syscall s;
- char *syscall_id;
get_last_target_status (&ptid, &last);
@@ -8513,8 +8509,6 @@ static void
parse_breakpoint_sals (char **address,
struct linespec_result *canonical)
{
- char *addr_start = *address;
-
/* If no arg given, or if first arg is 'if ', use the default
breakpoint. */
if ((*address) == NULL
@@ -8694,8 +8688,6 @@ decode_static_tracepoint_spec (char **arg_p)
{
VEC(static_tracepoint_marker_p) *markers = NULL;
struct symtabs_and_lines sals;
- struct symtab_and_line sal;
- struct symbol *sym;
struct cleanup *old_chain;
char *p = &(*arg_p)[3];
char *endp;
@@ -8764,7 +8756,6 @@ create_breakpoint (struct gdbarch *gdbarch,
struct linespec_result canonical;
struct cleanup *old_chain;
struct cleanup *bkpt_chain = NULL;
- int i;
int pending = 0;
int task = 0;
int prev_bkpt_count = breakpoint_count;
@@ -11892,7 +11883,6 @@ bpstat_remove_breakpoint_callback (struct thread_info *th, void *data)
static void
say_where (struct breakpoint *b)
{
- struct ui_out *uiout = current_uiout;
struct value_print_options opts;
get_user_print_options (&opts);
@@ -12150,8 +12140,6 @@ bkpt_breakpoint_hit (const struct bp_location *bl,
struct address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
- struct breakpoint *b = bl->owner;
-
if (ws->kind != TARGET_WAITKIND_STOPPED
|| ws->value.sig != TARGET_SIGNAL_TRAP)
return 0;
@@ -12340,7 +12328,6 @@ internal_bkpt_check_status (bpstat bs)
static enum print_stop_action
internal_bkpt_print_it (bpstat bs)
{
- struct ui_out *uiout = current_uiout;
struct breakpoint *b;
b = bs->breakpoint_at;
@@ -12947,7 +12934,6 @@ update_static_tracepoint (struct breakpoint *b, struct symtab_and_line sal)
struct tracepoint *tp = (struct tracepoint *) b;
struct static_tracepoint_marker marker;
CORE_ADDR pc;
- int i;
pc = sal.pc;
if (sal.line)
diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index 8dfb7e5..e912657 100644
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -1419,9 +1419,6 @@ parse_number (char *p, int len, int parsed_float, YYSTYPE *putithere)
if (parsed_float)
{
- const char *suffix;
- int suffix_len;
-
/* If it ends at "df", "dd" or "dl", take it as type of decimal floating
point. Return DECFLOAT. */
diff --git a/gdb/c-lang.c b/gdb/c-lang.c
index 28dce8d..0a17e49 100644
--- a/gdb/c-lang.c
+++ b/gdb/c-lang.c
@@ -197,18 +197,6 @@ c_printstr (struct ui_file *stream, struct type *type,
const char *type_encoding;
const char *encoding;
- enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type));
- unsigned int i;
- unsigned int things_printed = 0;
- int in_quotes = 0;
- int need_comma = 0;
- int width = TYPE_LENGTH (type);
- struct obstack wchar_buf, output;
- struct cleanup *cleanup;
- struct wchar_iterator *iter;
- int finished = 0;
- int need_escape = 0;
-
str_type = (classify_type (type, get_type_arch (type), &type_encoding)
& ~C_CHAR);
switch (str_type)
diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c
index d1fd56d..6c13c0b 100644
--- a/gdb/c-valprint.c
+++ b/gdb/c-valprint.c
@@ -145,7 +145,6 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
struct type *elttype, *unresolved_elttype;
struct type *unresolved_type = type;
unsigned eltlen;
- LONGEST val;
CORE_ADDR addr;
CHECK_TYPEDEF (type);
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 7513ee4..76b94dd 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -1343,7 +1343,6 @@ alias_command (char *args, int from_tty)
char *args2, *equals, *alias, *command;
char **alias_argv, **command_argv;
dyn_string_t alias_dyn_string, command_dyn_string;
- struct cmd_list_element *c;
static const char usage[] = N_("Usage: alias [-a] [--] ALIAS = COMMAND");
if (args == NULL || strchr (args, '=') == NULL)
@@ -1425,7 +1424,6 @@ alias_command (char *args, int from_tty)
}
else
{
- int i;
dyn_string_t alias_prefix_dyn_string, command_prefix_dyn_string;
char *alias_prefix, *command_prefix;
struct cmd_list_element *c_alias, *c_command;
diff --git a/gdb/coffread.c b/gdb/coffread.c
index 7c59535..6e99b48 100644
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -1306,7 +1306,6 @@ static const char *
coff_getfilename (union internal_auxent *aux_entry)
{
static char buffer[BUFSIZ];
- char *temp;
const char *result;
if (aux_entry->x_file.x_n.x_zeroes == 0)
diff --git a/gdb/continuations.c b/gdb/continuations.c
index 95e934e..581ee9a 100644
--- a/gdb/continuations.c
+++ b/gdb/continuations.c
@@ -100,8 +100,6 @@ discard_my_continuations_1 (struct continuation **pmy_chain)
static void
discard_my_continuations (struct continuation **list)
{
- struct continuation *continuation_ptr = *list;
-
discard_my_continuations_1 (list);
*list = NULL;
}
diff --git a/gdb/cp-namespace.c b/gdb/cp-namespace.c
index 170dd5f..9e7cac9 100644
--- a/gdb/cp-namespace.c
+++ b/gdb/cp-namespace.c
@@ -473,10 +473,6 @@ cp_lookup_symbol_imports_or_template (const char *scope,
if (function != NULL && SYMBOL_LANGUAGE (function) == language_cplus)
{
- int i;
- struct cplus_specific *cps
- = function->ginfo.language_specific.cplus_specific;
-
/* Search the function's template parameters. */
if (SYMBOL_IS_CPLUS_TEMPLATE_FUNCTION (function))
{
diff --git a/gdb/cp-support.c b/gdb/cp-support.c
index 025b4de..63f9d3f 100644
--- a/gdb/cp-support.c
+++ b/gdb/cp-support.c
@@ -1322,12 +1322,9 @@ make_symbol_overload_list_using (const char *func_name,
static void
make_symbol_overload_list_qualified (const char *func_name)
{
- struct symbol *sym;
struct symtab *s;
struct objfile *objfile;
const struct block *b, *surrounding_static_block = 0;
- struct dict_iterator iter;
- const struct dictionary *dict;
/* Look through the partial symtabs for all symbols which begin by
matching FUNC_NAME. Make sure we read that symbol table in. */
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index 34a2594..87ed2aa 100644
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -322,8 +322,6 @@ cris_sigtramp_frame_unwind_cache (struct frame_info *this_frame,
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct cris_unwind_cache *info;
- CORE_ADDR pc;
- CORE_ADDR sp;
CORE_ADDR addr;
char buf[4];
int i;
@@ -711,9 +709,7 @@ cris_frame_unwind_cache (struct frame_info *this_frame,
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- CORE_ADDR pc;
struct cris_unwind_cache *info;
- int i;
if ((*this_prologue_cache))
return (*this_prologue_cache);
@@ -823,18 +819,13 @@ cris_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int struct_return, CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- int stack_alloc;
int stack_offset;
int argreg;
int argnum;
- CORE_ADDR regval;
-
/* The function's arguments and memory allocated by gdb for the arguments to
point at reside in separate areas on the stack.
Both frame pointers grow toward higher addresses. */
- CORE_ADDR fp_arg;
- CORE_ADDR fp_mem;
struct stack_item *si = NULL;
@@ -1056,9 +1047,6 @@ cris_scan_prologue (CORE_ADDR pc, struct frame_info *this_frame,
unsigned short insn_next;
int regno;
- /* Is there a push fp? */
- int have_fp;
-
/* Number of byte on stack used for local variables and movem. */
int val;
@@ -1487,7 +1475,6 @@ cris_spec_reg_applicable (struct gdbarch *gdbarch,
static int
cris_register_size (struct gdbarch *gdbarch, int regno)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
int i;
int spec_regno;
@@ -2189,9 +2176,6 @@ static unsigned long get_data_from_address (unsigned short *inst,
static void
bdap_prefix (unsigned short inst, inst_env_type *inst_env)
{
-
- long offset;
-
/* It's invalid to be in a delay slot. */
if (inst_env->slot_needed || inst_env->prefix_found)
{
@@ -3848,7 +3832,6 @@ cris_supply_gregset (struct regcache *regcache, elf_gregset_t *gregsetp)
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
int i;
elf_greg_t *regp = *gregsetp;
- static char zerobuf[4] = {0};
/* The kernel dumps all 32 registers as unsigned longs, but supply_register
knows about the actual size of each register so that's no problem. */
@@ -3916,11 +3899,6 @@ extern initialize_file_ftype _initialize_cris_tdep; /* -Wmissing-prototypes */
void
_initialize_cris_tdep (void)
{
- static struct cmd_list_element *cris_set_cmdlist;
- static struct cmd_list_element *cris_show_cmdlist;
-
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_cris, cris_gdbarch_init, cris_dump_tdep);
/* CRIS-specific user-commands. */
diff --git a/gdb/dicos-tdep.c b/gdb/dicos-tdep.c
index 5763561..a94fba5 100644
--- a/gdb/dicos-tdep.c
+++ b/gdb/dicos-tdep.c
@@ -28,8 +28,6 @@
void
dicos_init_abi (struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
set_solib_ops (gdbarch, &solib_target_so_ops);
/* Every process, although has its own address space, sees the same
diff --git a/gdb/dwarf2-frame-tailcall.c b/gdb/dwarf2-frame-tailcall.c
index 912cdf4..fcfeaf4 100644
--- a/gdb/dwarf2-frame-tailcall.c
+++ b/gdb/dwarf2-frame-tailcall.c
@@ -236,7 +236,6 @@ pretend_pc (struct frame_info *this_frame, struct tailcall_cache *cache)
{
int next_levels = existing_next_levels (this_frame, cache);
struct call_site_chain *chain = cache->chain;
- int caller_no;
gdb_assert (chain != NULL);
@@ -367,10 +366,9 @@ dwarf2_tailcall_sniffer_first (struct frame_info *this_frame,
{
CORE_ADDR prev_pc = 0, prev_sp = 0; /* GCC warning. */
int prev_sp_p = 0;
- CORE_ADDR this_pc, pc;
+ CORE_ADDR this_pc;
struct gdbarch *prev_gdbarch;
struct call_site_chain *chain = NULL;
- struct frame_info *fi;
struct tailcall_cache *cache;
volatile struct gdb_exception except;
diff --git a/gdb/dwarf2-frame.c b/gdb/dwarf2-frame.c
index 5870079..e516ac4 100644
--- a/gdb/dwarf2-frame.c
+++ b/gdb/dwarf2-frame.c
@@ -888,10 +888,8 @@ dwarf2_compile_cfa_to_ax (struct agent_expr *expr, struct axs_value *loc,
CORE_ADDR pc,
struct dwarf2_per_cu_data *data)
{
- const int num_regs = gdbarch_num_regs (gdbarch)
- + gdbarch_num_pseudo_regs (gdbarch);
struct dwarf2_fde *fde;
- CORE_ADDR text_offset, cfa;
+ CORE_ADDR text_offset;
struct dwarf2_frame_state fs;
int addr_size;
diff --git a/gdb/dwarf2expr.c b/gdb/dwarf2expr.c
index 700d8cc..001166b 100644
--- a/gdb/dwarf2expr.c
+++ b/gdb/dwarf2expr.c
@@ -862,7 +862,6 @@ execute_stack_op (struct dwarf_expr_context *ctx,
case DW_OP_GNU_implicit_pointer:
{
- ULONGEST die;
LONGEST len;
if (ctx->ref_addr_size == -1)
diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c
index 863a5fa..7286229 100644
--- a/gdb/dwarf2loc.c
+++ b/gdb/dwarf2loc.c
@@ -651,7 +651,6 @@ static struct call_site_chain *
call_site_find_chain_1 (struct gdbarch *gdbarch, CORE_ADDR caller_pc,
CORE_ADDR callee_pc)
{
- struct func_type *func_specific;
struct obstack addr_obstack;
struct cleanup *back_to_retval, *back_to_workdata;
struct call_site_chain *retval = NULL;
@@ -833,8 +832,6 @@ dwarf_expr_reg_to_entry_parameter (struct frame_info *frame, int dwarf_reg,
struct frame_info *caller_frame = get_prev_frame (frame);
struct call_site *call_site;
int iparams;
- struct value *val;
- struct dwarf2_locexpr_baton *dwarf_block;
/* Initialize it just to avoid a GCC false warning. */
struct call_site_parameter *parameter = NULL;
CORE_ADDR target_addr;
@@ -2673,10 +2670,8 @@ dwarf2_compile_expr_to_ax (struct agent_expr *expr, struct axs_value *loc,
{
const gdb_byte *datastart;
size_t datalen;
- unsigned int before_stack_len;
struct block *b;
struct symbol *framefunc;
- LONGEST base_offset = 0;
b = block_for_pc (expr->scope);
@@ -3816,7 +3811,7 @@ loclist_describe_location (struct symbol *symbol, CORE_ADDR addr,
struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol);
CORE_ADDR low, high;
const gdb_byte *loc_ptr, *buf_end;
- int length, first = 1;
+ int length;
struct objfile *objfile = dwarf2_per_cu_objfile (dlbaton->per_cu);
struct gdbarch *gdbarch = get_objfile_arch (objfile);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index c737d41..27ae0b8 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -2248,7 +2248,6 @@ dw2_get_file_names (struct objfile *objfile,
gdb_byte *info_ptr;
int has_children, i;
struct dwarf2_cu cu;
- unsigned int bytes_read;
struct die_reader_specs reader_specs;
char *name, *comp_dir;
void **slot;
@@ -3437,7 +3436,6 @@ process_psymtab_comp_unit (struct dwarf2_per_cu_data *this_cu,
gdb_byte *buffer = section->buffer;
gdb_byte *info_ptr = buffer + this_cu->offset.sect_off;
unsigned int buffer_size = section->size;
- gdb_byte *beg_of_comp_unit = info_ptr;
struct die_info *comp_unit_die;
struct partial_symtab *pst;
CORE_ADDR baseaddr;
@@ -4657,7 +4655,6 @@ static void
psymtab_to_symtab_1 (struct partial_symtab *pst)
{
struct dwarf2_per_cu_data *per_cu;
- struct cleanup *back_to;
int i;
for (i = 0; i < pst->number_of_dependencies; i++)
@@ -6383,7 +6380,6 @@ read_call_site_scope (struct die_info *die, struct dwarf2_cu *cu)
child_die && child_die->tag;
child_die = sibling_die (child_die))
{
- struct dwarf2_locexpr_baton *dlbaton;
struct call_site_parameter *parameter;
if (child_die->tag != DW_TAG_GNU_call_site_parameter)
@@ -7181,11 +7177,8 @@ static void
dwarf2_add_typedef (struct field_info *fip, struct die_info *die,
struct dwarf2_cu *cu)
{
- struct objfile *objfile = cu->objfile;
struct typedef_field_list *new_field;
- struct attribute *attr;
struct typedef_field *fp;
- char *fieldname = "";
/* Allocate a new field list entry and link it in. */
new_field = xzalloc (sizeof (*new_field));
@@ -12182,7 +12175,6 @@ dwarf2_const_value (struct attribute *attr, struct symbol *sym,
struct dwarf2_cu *cu)
{
struct objfile *objfile = cu->objfile;
- struct comp_unit_head *cu_header = &cu->header;
LONGEST value;
gdb_byte *bytes;
struct dwarf2_locexpr_baton *baton;
@@ -12314,7 +12306,6 @@ lookup_die_type (struct die_info *die, struct attribute *attr,
else if (attr->form == DW_FORM_ref_sig8)
{
struct signatured_type *sig_type = DW_SIGNATURED_TYPE (attr);
- struct dwarf2_cu *sig_cu;
sect_offset offset;
/* sig_type will be NULL if the signatured type is missing from
@@ -16821,8 +16812,6 @@ add_address_entry_worker (void *datap, CORE_ADDR start_addr, void *obj)
{
struct addrmap_index_data *data = datap;
struct partial_symtab *pst = obj;
- offset_type cu_index;
- void **slot;
if (data->previous_valid)
add_address_entry (data->objfile, data->addr_obstack,
@@ -17001,7 +16990,6 @@ write_psymtabs_to_index (struct objfile *objfile, const char *dir)
struct mapped_symtab *symtab;
offset_type val, size_of_contents, total_len;
struct stat st;
- char buf[8];
htab_t psyms_seen;
htab_t cu_index_htab;
struct psymtab_cu_index_map *psymtab_cu_index_map;
diff --git a/gdb/elfread.c b/gdb/elfread.c
index 117e674..3cf1d24 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -610,7 +610,6 @@ elf_rel_plt_read (struct objfile *objfile, asymbol **dyn_symbol_table)
bfd *obfd = objfile->obfd;
const struct elf_backend_data *bed = get_elf_backend_data (obfd);
asection *plt, *relplt, *got_plt;
- unsigned u;
int plt_elf_idx;
bfd_size_type reloc_count, reloc;
char *string_buffer = NULL;
@@ -649,7 +648,7 @@ elf_rel_plt_read (struct objfile *objfile, asymbol **dyn_symbol_table)
reloc_count = relplt->size / elf_section_data (relplt)->this_hdr.sh_entsize;
for (reloc = 0; reloc < reloc_count; reloc++)
{
- const char *name, *name_got_plt;
+ const char *name;
struct minimal_symbol *msym;
CORE_ADDR address;
const size_t got_suffix_len = strlen (SYMBOL_GOT_PLT_SUFFIX);
diff --git a/gdb/eval.c b/gdb/eval.c
index de1c4bd..cefccd4 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -793,7 +793,7 @@ evaluate_subexp_standard (struct type *expect_type,
struct type *type;
int nargs;
struct value **argvec;
- int upper, lower;
+ int lower;
int code;
int ix;
long mem_offset;
diff --git a/gdb/expprint.c b/gdb/expprint.c
index fd1fccb..6915d43 100644
--- a/gdb/expprint.c
+++ b/gdb/expprint.c
@@ -136,8 +136,6 @@ print_subexp_standard (struct expression *exp, int *pos,
case OP_VAR_ENTRY_VALUE:
{
- struct block *b;
-
(*pos) += 2;
fprintf_filtered (stream, "%s@entry",
SYMBOL_PRINT_NAME (exp->elts[pc + 1].symbol));
@@ -974,7 +972,6 @@ dump_subexp_body_standard (struct expression *exp,
break;
case TYPE_INSTANCE:
{
- char *elem_name;
LONGEST len;
len = exp->elts[elt++].longconst;
diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c
index 62a7136..2d3f758 100644
--- a/gdb/f-valprint.c
+++ b/gdb/f-valprint.c
@@ -264,10 +264,8 @@ f_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
const struct value_print_options *options)
{
struct gdbarch *gdbarch = get_type_arch (type);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned int i = 0; /* Number of characters printed. */
struct type *elttype;
- LONGEST val;
CORE_ADDR addr;
int index;
diff --git a/gdb/features/arm-with-m-fpa-layout.c b/gdb/features/arm-with-m-fpa-layout.c
index ad9b75d..6531c3d 100644
--- a/gdb/features/arm-with-m-fpa-layout.c
+++ b/gdb/features/arm-with-m-fpa-layout.c
@@ -10,7 +10,6 @@ initialize_tdesc_arm_with_m_fpa_layout (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
diff --git a/gdb/features/arm-with-m.c b/gdb/features/arm-with-m.c
index b188f57..2ac3df9 100644
--- a/gdb/features/arm-with-m.c
+++ b/gdb/features/arm-with-m.c
@@ -10,7 +10,6 @@ initialize_tdesc_arm_with_m (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
diff --git a/gdb/features/arm-with-neon.c b/gdb/features/arm-with-neon.c
index c1eeb0b..d7df4e9 100644
--- a/gdb/features/arm-with-neon.c
+++ b/gdb/features/arm-with-neon.c
@@ -10,7 +10,6 @@ initialize_tdesc_arm_with_neon (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/arm-with-vfpv2.c b/gdb/features/arm-with-vfpv2.c
index ad872f8..7b014cd 100644
--- a/gdb/features/arm-with-vfpv2.c
+++ b/gdb/features/arm-with-vfpv2.c
@@ -10,7 +10,6 @@ initialize_tdesc_arm_with_vfpv2 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/arm-with-vfpv3.c b/gdb/features/arm-with-vfpv3.c
index 2d5b5a8..f66524c 100644
--- a/gdb/features/arm-with-vfpv3.c
+++ b/gdb/features/arm-with-vfpv3.c
@@ -10,7 +10,6 @@ initialize_tdesc_arm_with_vfpv3 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/i386/i386-mmx-linux.c b/gdb/features/i386/i386-mmx-linux.c
index 364ade4..872826a 100644
--- a/gdb/features/i386/i386-mmx-linux.c
+++ b/gdb/features/i386/i386-mmx-linux.c
@@ -10,7 +10,7 @@ initialize_tdesc_i386_mmx_linux (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
+ struct tdesc_type *field_type;
set_tdesc_architecture (result, bfd_scan_arch ("i386"));
diff --git a/gdb/features/rs6000/powerpc-32.c b/gdb/features/rs6000/powerpc-32.c
index 1f503cd..1a1bdaa 100644
--- a/gdb/features/rs6000/powerpc-32.c
+++ b/gdb/features/rs6000/powerpc-32.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_32 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
diff --git a/gdb/features/rs6000/powerpc-32l.c b/gdb/features/rs6000/powerpc-32l.c
index c954200..d562189 100644
--- a/gdb/features/rs6000/powerpc-32l.c
+++ b/gdb/features/rs6000/powerpc-32l.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_32l (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
diff --git a/gdb/features/rs6000/powerpc-403.c b/gdb/features/rs6000/powerpc-403.c
index 5260450..990ed76 100644
--- a/gdb/features/rs6000/powerpc-403.c
+++ b/gdb/features/rs6000/powerpc-403.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_403 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-403gc.c b/gdb/features/rs6000/powerpc-403gc.c
index 1b51b9a..315b9ff 100644
--- a/gdb/features/rs6000/powerpc-403gc.c
+++ b/gdb/features/rs6000/powerpc-403gc.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_403gc (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-405.c b/gdb/features/rs6000/powerpc-405.c
index 7a6e476..3330535 100644
--- a/gdb/features/rs6000/powerpc-405.c
+++ b/gdb/features/rs6000/powerpc-405.c
@@ -10,7 +10,6 @@ initialize_tdesc_powerpc_405 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-505.c b/gdb/features/rs6000/powerpc-505.c
index bb4fafb..4974505 100644
--- a/gdb/features/rs6000/powerpc-505.c
+++ b/gdb/features/rs6000/powerpc-505.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_505 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-601.c b/gdb/features/rs6000/powerpc-601.c
index 7a68315..7d7e440 100644
--- a/gdb/features/rs6000/powerpc-601.c
+++ b/gdb/features/rs6000/powerpc-601.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_601 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
diff --git a/gdb/features/rs6000/powerpc-602.c b/gdb/features/rs6000/powerpc-602.c
index e4dfe88..c71e45a 100644
--- a/gdb/features/rs6000/powerpc-602.c
+++ b/gdb/features/rs6000/powerpc-602.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_602 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-603.c b/gdb/features/rs6000/powerpc-603.c
index 10c13d6..e2e3275 100644
--- a/gdb/features/rs6000/powerpc-603.c
+++ b/gdb/features/rs6000/powerpc-603.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_603 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-604.c b/gdb/features/rs6000/powerpc-604.c
index 5623277..24f2f14 100644
--- a/gdb/features/rs6000/powerpc-604.c
+++ b/gdb/features/rs6000/powerpc-604.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_604 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-64.c b/gdb/features/rs6000/powerpc-64.c
index 05b80a4..826af38 100644
--- a/gdb/features/rs6000/powerpc-64.c
+++ b/gdb/features/rs6000/powerpc-64.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_64 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
diff --git a/gdb/features/rs6000/powerpc-64l.c b/gdb/features/rs6000/powerpc-64l.c
index 58e8476..7b83a70 100644
--- a/gdb/features/rs6000/powerpc-64l.c
+++ b/gdb/features/rs6000/powerpc-64l.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_64l (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
diff --git a/gdb/features/rs6000/powerpc-750.c b/gdb/features/rs6000/powerpc-750.c
index 60d671f..8af9e80 100644
--- a/gdb/features/rs6000/powerpc-750.c
+++ b/gdb/features/rs6000/powerpc-750.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_750 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-860.c b/gdb/features/rs6000/powerpc-860.c
index 189062a..c259397 100644
--- a/gdb/features/rs6000/powerpc-860.c
+++ b/gdb/features/rs6000/powerpc-860.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_860 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-e500.c b/gdb/features/rs6000/powerpc-e500.c
index 28235ba..db54f6a 100644
--- a/gdb/features/rs6000/powerpc-e500.c
+++ b/gdb/features/rs6000/powerpc-e500.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_e500 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
diff --git a/gdb/features/rs6000/powerpc-e500l.c b/gdb/features/rs6000/powerpc-e500l.c
index d5facd4..479578c 100644
--- a/gdb/features/rs6000/powerpc-e500l.c
+++ b/gdb/features/rs6000/powerpc-e500l.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_e500l (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
diff --git a/gdb/features/rs6000/powerpc-isa205-32l.c b/gdb/features/rs6000/powerpc-isa205-32l.c
index 1cbbab9..5d1006c 100644
--- a/gdb/features/rs6000/powerpc-isa205-32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-32l.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_isa205_32l (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
diff --git a/gdb/features/rs6000/powerpc-isa205-64l.c b/gdb/features/rs6000/powerpc-isa205-64l.c
index 9b7e01b..c0a851d 100644
--- a/gdb/features/rs6000/powerpc-isa205-64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-64l.c
@@ -9,7 +9,6 @@ initialize_tdesc_powerpc_isa205_64l (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
diff --git a/gdb/features/rs6000/rs6000.c b/gdb/features/rs6000/rs6000.c
index e499d16..9793059 100644
--- a/gdb/features/rs6000/rs6000.c
+++ b/gdb/features/rs6000/rs6000.c
@@ -9,7 +9,6 @@ initialize_tdesc_rs6000 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("rs6000:6000"));
diff --git a/gdb/features/s390-linux32.c b/gdb/features/s390-linux32.c
index 0c5069f..57ade3b 100644
--- a/gdb/features/s390-linux32.c
+++ b/gdb/features/s390-linux32.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390_linux32 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
diff --git a/gdb/features/s390-linux32v1.c b/gdb/features/s390-linux32v1.c
index d04641d..f1637cb 100644
--- a/gdb/features/s390-linux32v1.c
+++ b/gdb/features/s390-linux32v1.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390_linux32v1 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
diff --git a/gdb/features/s390-linux32v2.c b/gdb/features/s390-linux32v2.c
index 76620f0..75db548 100644
--- a/gdb/features/s390-linux32v2.c
+++ b/gdb/features/s390-linux32v2.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390_linux32v2 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
diff --git a/gdb/features/s390-linux64.c b/gdb/features/s390-linux64.c
index b8c4b16..bd6972e 100644
--- a/gdb/features/s390-linux64.c
+++ b/gdb/features/s390-linux64.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390_linux64 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
diff --git a/gdb/features/s390-linux64v1.c b/gdb/features/s390-linux64v1.c
index 0e6865f..4936a7f 100644
--- a/gdb/features/s390-linux64v1.c
+++ b/gdb/features/s390-linux64v1.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390_linux64v1 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
diff --git a/gdb/features/s390-linux64v2.c b/gdb/features/s390-linux64v2.c
index 13a6587..955b635 100644
--- a/gdb/features/s390-linux64v2.c
+++ b/gdb/features/s390-linux64v2.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390_linux64v2 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
diff --git a/gdb/features/s390x-linux64.c b/gdb/features/s390x-linux64.c
index 9f95619..9cb8958 100644
--- a/gdb/features/s390x-linux64.c
+++ b/gdb/features/s390x-linux64.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390x_linux64 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
diff --git a/gdb/features/s390x-linux64v1.c b/gdb/features/s390x-linux64v1.c
index b838c34..c41ff76 100644
--- a/gdb/features/s390x-linux64v1.c
+++ b/gdb/features/s390x-linux64v1.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390x_linux64v1 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
diff --git a/gdb/features/s390x-linux64v2.c b/gdb/features/s390x-linux64v2.c
index 90a25d8..fb93d68 100644
--- a/gdb/features/s390x-linux64v2.c
+++ b/gdb/features/s390x-linux64v2.c
@@ -10,7 +10,6 @@ initialize_tdesc_s390x_linux64v2 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
diff --git a/gdb/features/tic6x-c62x-linux.c b/gdb/features/tic6x-c62x-linux.c
index df82fc2..288309f 100644
--- a/gdb/features/tic6x-c62x-linux.c
+++ b/gdb/features/tic6x-c62x-linux.c
@@ -10,7 +10,6 @@ initialize_tdesc_tic6x_c62x_linux (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
diff --git a/gdb/features/tic6x-c62x.c b/gdb/features/tic6x-c62x.c
index 6e3a9c8..0a2f958 100644
--- a/gdb/features/tic6x-c62x.c
+++ b/gdb/features/tic6x-c62x.c
@@ -10,7 +10,6 @@ initialize_tdesc_tic6x_c62x (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
diff --git a/gdb/features/tic6x-c64x-linux.c b/gdb/features/tic6x-c64x-linux.c
index 39f9e95..59e1ced 100644
--- a/gdb/features/tic6x-c64x-linux.c
+++ b/gdb/features/tic6x-c64x-linux.c
@@ -10,7 +10,6 @@ initialize_tdesc_tic6x_c64x_linux (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
diff --git a/gdb/features/tic6x-c64x.c b/gdb/features/tic6x-c64x.c
index 90f1785..f0fcdce 100644
--- a/gdb/features/tic6x-c64x.c
+++ b/gdb/features/tic6x-c64x.c
@@ -10,7 +10,6 @@ initialize_tdesc_tic6x_c64x (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
diff --git a/gdb/features/tic6x-c64xp-linux.c b/gdb/features/tic6x-c64xp-linux.c
index a959ec6..927f8da 100644
--- a/gdb/features/tic6x-c64xp-linux.c
+++ b/gdb/features/tic6x-c64xp-linux.c
@@ -10,7 +10,6 @@ initialize_tdesc_tic6x_c64xp_linux (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
diff --git a/gdb/features/tic6x-c64xp.c b/gdb/features/tic6x-c64xp.c
index 90cacb9..cd4de3a 100644
--- a/gdb/features/tic6x-c64xp.c
+++ b/gdb/features/tic6x-c64xp.c
@@ -10,7 +10,6 @@ initialize_tdesc_tic6x_c64xp (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
- struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
diff --git a/gdb/frv-linux-tdep.c b/gdb/frv-linux-tdep.c
index dd41883..7028d56 100644
--- a/gdb/frv-linux-tdep.c
+++ b/gdb/frv-linux-tdep.c
@@ -262,7 +262,6 @@ frv_linux_sigtramp_frame_cache (struct frame_info *this_frame,
void **this_cache)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct trad_frame_cache *cache;
CORE_ADDR addr;
diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index 1f2400a..272f2ec 100644
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -136,7 +136,6 @@ new_variant (void)
{
struct gdbarch_tdep *var;
int r;
- char buf[20];
var = xmalloc (sizeof (*var));
memset (var, 0, sizeof (*var));
@@ -1099,8 +1098,6 @@ frv_frame_unwind_cache (struct frame_info *this_frame,
void **this_prologue_cache)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- CORE_ADDR pc;
- ULONGEST this_base;
struct frv_unwind_cache *info;
if ((*this_prologue_cache))
diff --git a/gdb/gcore.c b/gdb/gcore.c
index aedda41..a7b67c5 100644
--- a/gdb/gcore.c
+++ b/gdb/gcore.c
@@ -472,13 +472,12 @@ objfile_find_memory_regions (find_memory_region_ftype func, void *obfd)
/* Call callback function for each objfile section. */
ALL_OBJSECTIONS (objfile, objsec)
{
- bfd *ibfd = objfile->obfd;
asection *isec = objsec->the_bfd_section;
- flagword flags = bfd_get_section_flags (ibfd, isec);
+ flagword flags = bfd_get_section_flags (objfile->obfd, isec);
if ((flags & SEC_ALLOC) || (flags & SEC_LOAD))
{
- int size = bfd_section_size (ibfd, isec);
+ int size = bfd_section_size (objfile->obfd, isec);
int ret;
ret = (*func) (obj_section_addr (objsec), size,
diff --git a/gdb/gnu-v3-abi.c b/gdb/gnu-v3-abi.c
index ed94b84..6e45c33 100644
--- a/gdb/gnu-v3-abi.c
+++ b/gdb/gnu-v3-abi.c
@@ -798,7 +798,6 @@ compute_vtable_size (htab_t offset_hash,
struct type *type = check_typedef (value_type (value));
void **slot;
struct value_and_voffset search_vo, *current_vo;
- CORE_ADDR addr = value_address (value) + value_embedded_offset (value);
/* If the object is not dynamic, then we are done; as it cannot have
dynamic base types either. */
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index aa056f9..b2a277f 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -238,8 +238,6 @@ h8300_is_argument_spill (struct gdbarch *gdbarch, CORE_ADDR pc)
}
else if (IS_MOVL_EXT (w2))
{
- int w3 = read_memory_integer (pc + 4, 2, byte_order);
-
if (IS_MOVL_Rn24_SP (read_memory_integer (pc + 4, 2, byte_order)))
{
LONGEST disp = read_memory_integer (pc + 6, 4, byte_order);
@@ -430,7 +428,6 @@ h8300_frame_cache (struct frame_info *this_frame, void **this_cache)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct h8300_frame_cache *cache;
- char buf[4];
int i;
CORE_ADDR current_pc;
@@ -783,7 +780,7 @@ h8300h_extract_return_value (struct type *type, struct regcache *regcache,
struct gdbarch *gdbarch = get_regcache_arch (regcache);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
- ULONGEST c, addr;
+ ULONGEST c;
switch (len)
{
@@ -938,8 +935,6 @@ h8300h_return_value (struct gdbarch *gdbarch, struct type *func_type,
return RETURN_VALUE_REGISTER_CONVENTION;
}
-static struct cmd_list_element *setmachinelist;
-
static const char *
h8300_register_name (struct gdbarch *gdbarch, int regno)
{
@@ -1215,17 +1210,12 @@ No floating-point info available for this processor.\n");
static struct gdbarch *
h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
- struct gdbarch_tdep *tdep = NULL;
struct gdbarch *gdbarch;
arches = gdbarch_list_lookup_by_info (arches, &info);
if (arches != NULL)
return arches->gdbarch;
-#if 0
- tdep = (struct gdbarch_tdep *) xmalloc (sizeof (struct gdbarch_tdep));
-#endif
-
if (info.bfd_arch_info->arch != bfd_arch_h8300)
return NULL;
diff --git a/gdb/hppa-hpux-tdep.c b/gdb/hppa-hpux-tdep.c
index 89d9e6d..f6dfef2 100644
--- a/gdb/hppa-hpux-tdep.c
+++ b/gdb/hppa-hpux-tdep.c
@@ -177,7 +177,7 @@ hppa64_hpux_in_solib_call_trampoline (struct gdbarch *gdbarch,
struct minimal_symbol *minsym;
asection *sec;
CORE_ADDR addr;
- int insn, i;
+ int insn;
minsym = lookup_minimal_symbol_by_pc (pc);
if (! minsym)
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index 7f7fb8e..d459549 100644
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -543,7 +543,6 @@ hppa_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
unsigned long status;
unsigned int inst;
char buf[4];
- int off;
status = target_read_memory (pc, buf, 4);
if (status != 0)
@@ -698,10 +697,6 @@ hppa32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
/* Stack base address at which the first parameter is stored. */
CORE_ADDR param_end = 0;
- /* The inner most end of the stack after all the parameters have
- been pushed. */
- CORE_ADDR new_sp = 0;
-
/* Two passes. First pass computes the location of everything,
second pass writes the bytes out. */
int write_pass;
@@ -1698,7 +1693,6 @@ after_prologue (CORE_ADDR pc)
{
struct symtab_and_line sal;
CORE_ADDR func_addr, func_end;
- struct symbol *f;
/* If we can not find the symbol in the partial symbol table, then
there is no hope we can determine the function's start address
@@ -1738,10 +1732,7 @@ after_prologue (CORE_ADDR pc)
static CORE_ADDR
hppa_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
{
- unsigned long inst;
- int offset;
CORE_ADDR post_prologue_pc;
- char buf[4];
/* See if we can determine the end of the prologue via the symbol table.
If so, then return either PC, or the PC after the prologue, whichever
@@ -1793,7 +1784,6 @@ hppa_frame_cache (struct frame_info *this_frame, void **this_cache)
struct hppa_frame_cache *cache;
long saved_gr_mask;
long saved_fr_mask;
- CORE_ADDR this_sp;
long frame_size;
struct unwind_table_entry *u;
CORE_ADDR prologue_end;
@@ -2192,7 +2182,6 @@ hppa_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id)
{
struct hppa_frame_cache *info;
- CORE_ADDR pc = get_frame_pc (this_frame);
struct unwind_table_entry *u;
info = hppa_frame_cache (this_frame, this_cache);
@@ -2782,18 +2771,6 @@ static struct insn_pattern hppa_plt_stub[] = {
{ 0, 0 }
};
-static struct insn_pattern hppa_sigtramp[] = {
- /* ldi 0, %r25 or ldi 1, %r25 */
- { 0x34190000, 0xfffffffd },
- /* ldi __NR_rt_sigreturn, %r20 */
- { 0x3414015a, 0xffffffff },
- /* be,l 0x100(%sr2, %r0), %sr0, %r31 */
- { 0xe4008200, 0xffffffff },
- /* nop */
- { 0x08000240, 0xffffffff },
- { 0, 0 }
-};
-
/* Maximum number of instructions on the patterns above. */
#define HPPA_MAX_INSN_PATTERN_LEN 4
@@ -3145,8 +3122,6 @@ extern initialize_file_ftype _initialize_hppa_tdep;
void
_initialize_hppa_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_hppa, hppa_gdbarch_init, hppa_dump_tdep);
hppa_objfile_priv_data = register_objfile_data ();
diff --git a/gdb/hppanbsd-tdep.c b/gdb/hppanbsd-tdep.c
index f563289..4f7f401 100644
--- a/gdb/hppanbsd-tdep.c
+++ b/gdb/hppanbsd-tdep.c
@@ -104,8 +104,6 @@ hppanbsd_sigtramp_cache_init (const struct tramp_frame *self,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
CORE_ADDR sp = get_frame_register_unsigned (this_frame, HPPA_SP_REGNUM);
CORE_ADDR base;
int *reg_offset;
@@ -169,7 +167,6 @@ hppanbsd_supply_gregset (const struct regset *regset,
int regnum, const void *gregs, size_t len)
{
const gdb_byte *regs = gregs;
- size_t offset;
int i;
gdb_assert (len >= HPPANBSD_SIZEOF_GREGS);
diff --git a/gdb/hppaobsd-tdep.c b/gdb/hppaobsd-tdep.c
index 0b6572a..8e0db1a 100644
--- a/gdb/hppaobsd-tdep.c
+++ b/gdb/hppaobsd-tdep.c
@@ -74,7 +74,6 @@ hppaobsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
const gdb_byte *regs = fpregs;
int i;
diff --git a/gdb/i386-dicos-tdep.c b/gdb/i386-dicos-tdep.c
index 8039c90..16e8223 100644
--- a/gdb/i386-dicos-tdep.c
+++ b/gdb/i386-dicos-tdep.c
@@ -43,8 +43,6 @@ i386_dicos_push_dummy_code (struct gdbarch *gdbarch,
static void
i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
dicos_init_abi (gdbarch);
set_gdbarch_push_dummy_code (gdbarch, i386_dicos_push_dummy_code);
diff --git a/gdb/i386-nto-tdep.c b/gdb/i386-nto-tdep.c
index 4793db5..615297f 100644
--- a/gdb/i386-nto-tdep.c
+++ b/gdb/i386-nto-tdep.c
@@ -134,7 +134,6 @@ i386nto_register_area (struct gdbarch *gdbarch,
int regno, int regset, unsigned *off)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- int len;
*off = 0;
if (regset == NTO_REG_GENERAL)
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index d18aa99..7f7d427 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -1190,7 +1190,6 @@ i386_match_insn_block (CORE_ADDR pc, struct i386_insn *insn_patterns)
{
CORE_ADDR current_pc;
int ix, i;
- gdb_byte op;
struct i386_insn *insn;
insn = i386_match_insn (pc, insn_patterns);
diff --git a/gdb/i386nbsd-tdep.c b/gdb/i386nbsd-tdep.c
index 2eb5553..cef2607 100644
--- a/gdb/i386nbsd-tdep.c
+++ b/gdb/i386nbsd-tdep.c
@@ -233,7 +233,6 @@ i386nbsd_sigtramp_cache_init (const struct tramp_frame *self,
CORE_ADDR func)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR sp = get_frame_register_unsigned (this_frame, I386_ESP_REGNUM);
CORE_ADDR base;
diff --git a/gdb/i386obsd-tdep.c b/gdb/i386obsd-tdep.c
index 9005304..b06cd45 100644
--- a/gdb/i386obsd-tdep.c
+++ b/gdb/i386obsd-tdep.c
@@ -492,8 +492,6 @@ i386obsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
static void
i386obsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* It's still OpenBSD. */
i386obsd_init_abi (info, gdbarch);
diff --git a/gdb/i387-tdep.c b/gdb/i387-tdep.c
index 26e4e50..97bd5f6 100644
--- a/gdb/i387-tdep.c
+++ b/gdb/i387-tdep.c
@@ -237,9 +237,7 @@ i387_print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
ULONGEST fop;
int fop_p;
int fpreg;
- int fpreg_p;
int top;
- int top_p;
gdb_assert (gdbarch == get_frame_arch (frame));
@@ -780,7 +778,6 @@ i387_supply_xsave (struct regcache *regcache, int regnum,
int i;
unsigned int clear_bv;
static const gdb_byte zero[MAX_REGISTER_SIZE] = { 0 };
- const gdb_byte *p;
enum
{
none = 0x0,
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index 460345b..c564869 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -127,8 +127,6 @@ static CORE_ADDR ia64_find_global_pointer (struct gdbarch *gdbarch,
#define NUM_IA64_RAW_REGS 462
static int sp_regnum = IA64_GR12_REGNUM;
-static int fp_regnum = IA64_VFP_REGNUM;
-static int lr_regnum = IA64_VRAP_REGNUM;
/* NOTE: we treat the register stack registers r32-r127 as
pseudo-registers because they may not be accessible via the ptrace
@@ -1041,7 +1039,6 @@ ia64_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
It can be calculated as the bsp - sof (sizeof frame). */
ULONGEST bsp, vbsp;
ULONGEST cfm;
- CORE_ADDR reg;
status = regcache_cooked_read_unsigned (regcache, IA64_BSP_REGNUM, &bsp);
if (status != REG_VALID)
return status;
@@ -1060,7 +1057,6 @@ ia64_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
ULONGEST pr;
ULONGEST cfm;
ULONGEST prN_val;
- CORE_ADDR reg;
status = regcache_cooked_read_unsigned (regcache, IA64_PR_REGNUM, &pr);
if (status != REG_VALID)
return status;
@@ -1098,7 +1094,6 @@ ia64_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
{
ULONGEST bsp;
ULONGEST cfm;
- CORE_ADDR reg;
regcache_cooked_read_unsigned (regcache, IA64_BSP_REGNUM, &bsp);
regcache_cooked_read_unsigned (regcache, IA64_CFM_REGNUM, &cfm);
@@ -1403,7 +1398,6 @@ examine_prologue (CORE_ADDR pc, CORE_ADDR lim_pc,
&& it == M && ((instr & 0x1ee0000003fLL) == 0x02c00000000LL))
{
/* alloc - start of a regular function. */
- int sor = (int) ((instr & 0x00078000000LL) >> 27);
int sol = (int) ((instr & 0x00007f00000LL) >> 20);
int sof = (int) ((instr & 0x000000fe000LL) >> 13);
int rN = (int) ((instr & 0x00000001fc0LL) >> 6);
@@ -1854,8 +1848,7 @@ ia64_frame_cache (struct frame_info *this_frame, void **this_cache)
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct ia64_frame_cache *cache;
char buf[8];
- CORE_ADDR cfm, sof, sol, bsp, psr;
- int i;
+ CORE_ADDR cfm, psr;
if (*this_cache)
return *this_cache;
@@ -2242,9 +2235,7 @@ ia64_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache)
struct gdbarch *gdbarch = get_frame_arch (this_frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct ia64_frame_cache *cache;
- CORE_ADDR addr;
char buf[8];
- int i;
if (*this_cache)
return *this_cache;
@@ -3729,7 +3720,7 @@ ia64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int nslots, rseslots, memslots, slotnum, nfuncargs;
int floatreg;
ULONGEST bsp;
- CORE_ADDR funcdescaddr, pc, global_pointer;
+ CORE_ADDR funcdescaddr, global_pointer;
CORE_ADDR func_addr = find_function_addr (function, NULL);
nslots = 0;
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 6a841e5..dc61a1c 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1421,7 +1421,6 @@ get_return_value (struct type *func_type, struct type *value_type)
struct regcache *stop_regs = stop_registers;
struct gdbarch *gdbarch;
struct value *value;
- struct ui_out *uiout = current_uiout;
struct cleanup *cleanup = make_cleanup (null_cleanup, NULL);
/* If stop_registers were not saved, use the current registers. */
diff --git a/gdb/jit.c b/gdb/jit.c
index 24ab016..520abfb 100644
--- a/gdb/jit.c
+++ b/gdb/jit.c
@@ -200,7 +200,6 @@ static void
jit_reader_load_command (char *args, int from_tty)
{
char *so_name;
- int len;
struct cleanup *prev_cleanup;
if (args == NULL)
@@ -280,7 +279,6 @@ get_jit_objfile_data (struct objfile *objf)
static void
add_objfile_entry (struct objfile *objfile, CORE_ADDR entry)
{
- CORE_ADDR *entry_addr_ptr;
struct jit_objfile_data *objf_data;
objf_data = get_jit_objfile_data (objfile);
@@ -774,7 +772,6 @@ jit_reader_try_read_symtab (struct jit_code_entry *code_entry,
{
void *gdb_mem;
int status;
- struct jit_dbg_reader *i;
jit_dbg_reader_data priv_data;
struct gdb_reader_funcs *funcs;
volatile struct gdb_exception e;
@@ -903,9 +900,7 @@ static void
jit_register_code (struct gdbarch *gdbarch,
CORE_ADDR entry_addr, struct jit_code_entry *code_entry)
{
- int i, success;
- const struct bfd_arch_info *b;
- struct jit_inferior_data *inf_data = get_jit_inferior_data ();
+ int success;
if (jit_debug)
fprintf_unfiltered (gdb_stdlog,
@@ -935,7 +930,6 @@ static struct objfile *
jit_find_objf_with_entry_addr (CORE_ADDR entry_addr)
{
struct objfile *objf;
- CORE_ADDR *objf_entry_addr;
ALL_OBJFILES (objf)
{
@@ -1095,7 +1089,6 @@ jit_frame_sniffer (const struct frame_unwind *self,
{
struct jit_inferior_data *inf_data;
struct jit_unwind_private *priv_data;
- struct jit_dbg_reader *iter;
struct gdb_unwind_callbacks callbacks;
struct gdb_reader_funcs *funcs;
@@ -1237,7 +1230,6 @@ jit_inferior_init (struct gdbarch *gdbarch)
struct jit_code_entry cur_entry;
struct jit_inferior_data *inf_data;
CORE_ADDR cur_entry_addr;
- struct jit_objfile_data *objf_data;
if (jit_debug)
fprintf_unfiltered (gdb_stdlog, "jit_inferior_init\n");
diff --git a/gdb/jv-valprint.c b/gdb/jv-valprint.c
index 12a960f..f93bdec 100644
--- a/gdb/jv-valprint.c
+++ b/gdb/jv-valprint.c
@@ -488,7 +488,6 @@ java_val_print (struct type *type, const gdb_byte *valaddr,
const struct value_print_options *options)
{
struct gdbarch *gdbarch = get_type_arch (type);
- unsigned int i = 0; /* Number of characters printed. */
struct type *target_type;
CORE_ADDR addr;
diff --git a/gdb/linespec.c b/gdb/linespec.c
index 7cbf1bf..b61533a 100644
--- a/gdb/linespec.c
+++ b/gdb/linespec.c
@@ -1048,7 +1048,6 @@ find_methods (struct type *t, const char *name,
VEC (const_char_ptr) **result_names,
VEC (typep) **superclasses)
{
- int i1 = 0;
int ibase;
const char *class_name = type_name_no_tag (t);
@@ -1058,7 +1057,6 @@ find_methods (struct type *t, const char *name,
if (class_name)
{
int method_counter;
- int name_len = strlen (name);
CHECK_TYPEDEF (t);
@@ -2671,7 +2669,6 @@ find_method (struct linespec_state *self, VEC (symtab_p) *file_symtabs,
VEC (typep) *superclass_vec;
VEC (const_char_ptr) *result_names;
struct collect_info info;
- char *name_iter;
/* Sort symbols so that symbols with the same program space are next
to each other. */
@@ -3386,8 +3383,6 @@ add_matching_symbols_to_info (const char *name,
for (ix = 0; VEC_iterate (symtab_p, info->file_symtabs, ix, elt); ++ix)
{
- struct symbol *sym;
-
if (elt == NULL)
{
iterate_over_all_matching_symtabs (info->state, name, VAR_DOMAIN,
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index ac1a0ea..5e026bf 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -5089,8 +5089,6 @@ linux_nat_stop_lwp (struct lwp_info *lwp, void *data)
{
if (!lwp->stopped)
{
- ptid_t ptid = lwp->ptid;
-
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LNSL: running -> suspending %s\n",
diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index d94cf6e..6198d00 100644
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -402,7 +402,6 @@ linux_info_proc (struct gdbarch *gdbarch, char *args,
{
struct cleanup *cleanup = make_cleanup (xfree, data);
const char *p = data;
- ULONGEST val;
printf_filtered (_("Process: %s\n"),
pulongest (strtoulst (p, &p, 10)));
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c
index f78f662..7ff12be 100644
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -1614,7 +1614,6 @@ thread_db_find_new_threads_2 (ptid_t ptid, int until_no_new)
{
td_err_e err;
struct thread_db_info *info;
- int pid = ptid_get_pid (ptid);
int i, loop;
info = get_thread_db_info (GET_PID (ptid));
diff --git a/gdb/lm32-tdep.c b/gdb/lm32-tdep.c
index 4f67542..00633fe 100644
--- a/gdb/lm32-tdep.c
+++ b/gdb/lm32-tdep.c
@@ -188,7 +188,6 @@ static CORE_ADDR
lm32_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
{
CORE_ADDR func_addr, limit_pc;
- struct symtab_and_line sal;
struct lm32_frame_cache frame_info;
struct trad_frame_saved_reg saved_regs[SIM_LM32_NUM_REGS];
@@ -263,8 +262,6 @@ lm32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct type *arg_type = check_typedef (value_type (arg));
gdb_byte *contents;
int len;
- int j;
- int reg;
ULONGEST val;
/* Promote small integer types to int. */
@@ -315,7 +312,6 @@ lm32_extract_return_value (struct type *type, struct regcache *regcache,
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- int offset;
ULONGEST l;
CORE_ADDR return_buffer;
@@ -422,17 +418,11 @@ lm32_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
static struct lm32_frame_cache *
lm32_frame_cache (struct frame_info *this_frame, void **this_prologue_cache)
{
- CORE_ADDR prologue_pc;
CORE_ADDR current_pc;
ULONGEST prev_sp;
ULONGEST this_base;
struct lm32_frame_cache *info;
- int prefixed;
- unsigned long instruction;
- int op;
- int offsets[32];
int i;
- long immediate;
if ((*this_prologue_cache))
return (*this_prologue_cache);
diff --git a/gdb/m2-valprint.c b/gdb/m2-valprint.c
index 9e1c1ff..995d76a 100644
--- a/gdb/m2-valprint.c
+++ b/gdb/m2-valprint.c
@@ -309,12 +309,10 @@ m2_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
const struct value *original_value,
const struct value_print_options *options)
{
- struct gdbarch *gdbarch = get_type_arch (type);
unsigned int i = 0; /* Number of characters printed. */
unsigned len;
struct type *elttype;
unsigned eltlen;
- LONGEST val;
CORE_ADDR addr;
CHECK_TYPEDEF (type);
diff --git a/gdb/m32c-tdep.c b/gdb/m32c-tdep.c
index 1211624..4314038 100644
--- a/gdb/m32c-tdep.c
+++ b/gdb/m32c-tdep.c
@@ -699,15 +699,6 @@ mark_general (struct m32c_reg *reg)
}
-/* Mark REG as a DMA register, and return it. */
-static struct m32c_reg *
-mark_dma (struct m32c_reg *reg)
-{
- reg->dma_p = 1;
- return reg;
-}
-
-
/* Mark REG as a SYSTEM register, and return it. */
static struct m32c_reg *
mark_system (struct m32c_reg *reg)
@@ -801,7 +792,6 @@ mark_save_restore (struct m32c_reg *reg)
/* Abbreviations for marking register group membership. */
#define G(reg) (mark_general (reg))
#define S(reg) (mark_system (reg))
-#define DMA(reg) (mark_dma (reg))
/* Construct the register set for ARCH. */
@@ -852,20 +842,6 @@ make_regs (struct gdbarch *arch)
struct m32c_reg *pc = G (RC (pc));
struct m32c_reg *flg = G (R16U (flg));
- if (mach == bfd_mach_m32c)
- {
- struct m32c_reg *svf = S (R16U (svf));
- struct m32c_reg *svp = S (RC (svp));
- struct m32c_reg *vct = S (RC (vct));
-
- struct m32c_reg *dmd01 = DMA (RP (dmd, tdep->uint8));
- struct m32c_reg *dct01 = DMA (RP (dct, tdep->uint16));
- struct m32c_reg *drc01 = DMA (RP (drc, tdep->uint16));
- struct m32c_reg *dma01 = DMA (RP (dma, tdep->data_addr_reg_type));
- struct m32c_reg *dsa01 = DMA (RP (dsa, tdep->data_addr_reg_type));
- struct m32c_reg *dra01 = DMA (RP (dra, tdep->data_addr_reg_type));
- }
-
num_raw_regs = tdep->num_regs;
r0 = G (CB (r0, raw_r0_pair));
@@ -1940,7 +1916,6 @@ m32c_prev_register (struct frame_info *this_frame,
struct m32c_prologue *p
= m32c_analyze_frame_prologue (this_frame, this_prologue_cache);
CORE_ADDR frame_base = m32c_frame_base (this_frame, this_prologue_cache);
- int reg_size = register_size (get_frame_arch (this_frame), regnum);
if (regnum == tdep->sp->num)
return frame_unwind_got_constant (this_frame, regnum, frame_base);
@@ -2587,7 +2562,7 @@ m32c_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc,
LONGEST *frame_offset)
{
const char *name;
- CORE_ADDR func_addr, func_end, sal_end;
+ CORE_ADDR func_addr, func_end;
struct m32c_prologue p;
struct regcache *regcache = get_current_regcache ();
diff --git a/gdb/m32r-linux-tdep.c b/gdb/m32r-linux-tdep.c
index dce1a88..7bc7e0c 100644
--- a/gdb/m32r-linux-tdep.c
+++ b/gdb/m32r-linux-tdep.c
@@ -396,7 +396,6 @@ static const struct regset *
m32r_linux_regset_from_core_section (struct gdbarch *core_arch,
const char *sect_name, size_t sect_size)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (core_arch);
if (strcmp (sect_name, ".reg") == 0)
return &m32r_linux_gregset;
return NULL;
@@ -405,8 +404,6 @@ m32r_linux_regset_from_core_section (struct gdbarch *core_arch,
static void
m32r_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
linux_init_abi (info, gdbarch);
/* Since EVB register is not available for native debug, we reduce
diff --git a/gdb/m32r-rom.c b/gdb/m32r-rom.c
index b079b94..1618ad0 100644
--- a/gdb/m32r-rom.c
+++ b/gdb/m32r-rom.c
@@ -122,8 +122,7 @@ static void
m32r_load (char *filename, int from_tty)
{
bfd *abfd;
- asection *s;
- unsigned int i, data_count = 0;
+ unsigned int data_count = 0;
struct timeval start_time, end_time;
if (filename == NULL || filename[0] == 0)
@@ -238,8 +237,12 @@ m32r_supply_register (struct regcache *regcache, char *regname,
monitor_supply_register (regcache, regno, val);
if (regno == PSW_REGNUM)
{
+#if defined SM_REGNUM || defined BSM_REGNUM || defined IE_REGNUM \
+ || defined BIE_REGNUM || defined COND_REGNUM || defined CBR_REGNUM \
+ || defined BPC_REGNUM || defined BCARRY_REGNUM
unsigned long psw = strtoul (val, NULL, 16);
char *zero = "00000000", *one = "00000001";
+#endif
#ifdef SM_REGNUM
/* Stack mode bit */
@@ -533,7 +536,6 @@ m32r_upload_command (char *args, int from_tty)
{
bfd_size_type section_size = bfd_section_size (abfd, s);
bfd_vma section_base = bfd_section_lma (abfd, s);
- unsigned int buffer;
data_count += section_size;
diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c
index d504eb3..4c95470 100644
--- a/gdb/m32r-tdep.c
+++ b/gdb/m32r-tdep.c
@@ -537,7 +537,7 @@ m32r_frame_unwind_cache (struct frame_info *this_frame,
CORE_ADDR pc, scan_limit;
ULONGEST prev_sp;
ULONGEST this_base;
- unsigned long op, op2;
+ unsigned long op;
int i;
struct m32r_unwind_cache *info;
@@ -697,7 +697,6 @@ m32r_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
gdb_byte *val;
gdb_byte valbuf[MAX_REGISTER_SIZE];
int len;
- int odd_sized_struct;
/* First force sp to a 4-byte alignment. */
sp = sp & ~3;
diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index ee72026..10bd02b 100644
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -854,7 +854,6 @@ m68k_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
{
struct m68k_frame_cache cache;
CORE_ADDR pc;
- int op;
cache.locals = -1;
pc = m68k_analyze_prologue (gdbarch, start_pc, (CORE_ADDR) -1, &cache);
diff --git a/gdb/m68klinux-tdep.c b/gdb/m68klinux-tdep.c
index 6f9a34a..aa28185 100644
--- a/gdb/m68klinux-tdep.c
+++ b/gdb/m68klinux-tdep.c
@@ -68,7 +68,6 @@ m68k_linux_pc_in_sigtramp (struct frame_info *this_frame)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- CORE_ADDR sp;
gdb_byte buf[12];
unsigned long insn0, insn1, insn2;
CORE_ADDR pc = get_frame_pc (this_frame);
@@ -264,7 +263,6 @@ m68k_linux_sigtramp_frame_cache (struct frame_info *this_frame,
struct frame_id this_id;
struct trad_frame_cache *cache;
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct m68k_linux_sigtramp_info info;
gdb_byte buf[4];
diff --git a/gdb/mep-tdep.c b/gdb/mep-tdep.c
index fea14bf..1b57787 100644
--- a/gdb/mep-tdep.c
+++ b/gdb/mep-tdep.c
@@ -929,8 +929,6 @@ current_ccr_names (void)
static const char *
mep_register_name (struct gdbarch *gdbarch, int regnr)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* General-purpose registers. */
static const char *gpr_names[] = {
"r0", "r1", "r2", "r3", /* 0 */
@@ -1686,7 +1684,6 @@ mep_analyze_prologue (struct gdbarch *gdbarch,
CORE_ADDR pc;
unsigned long insn;
int rn;
- int found_lp = 0;
pv_t reg[MEP_NUM_REGS];
struct pv_area *stack;
struct cleanup *back_to;
@@ -2304,7 +2301,6 @@ mep_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR *copy = (CORE_ADDR *) alloca (argc * sizeof (copy[0]));
- CORE_ADDR func_addr = find_function_addr (function, NULL);
int i;
/* The number of the next register available to hold an argument. */
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 94e580f..5af8b41 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -1131,8 +1131,6 @@ get_register (struct frame_info *frame, int regnum, int format)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
struct ui_out *uiout = current_uiout;
- CORE_ADDR addr;
- enum lval_type lval;
struct value *val;
if (format == 'N')
diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c
index 6935ba5..3b45489 100644
--- a/gdb/microblaze-linux-tdep.c
+++ b/gdb/microblaze-linux-tdep.c
@@ -72,8 +72,6 @@ microblaze_linux_sigtramp_cache (struct frame_info *next_frame,
CORE_ADDR base;
CORE_ADDR gpregs;
int regnum;
- struct gdbarch *gdbarch = get_frame_arch (next_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
base = frame_unwind_register_unsigned (next_frame, MICROBLAZE_SP_REGNUM);
if (bias > 0 && get_frame_address_in_block (next_frame) != func)
@@ -121,8 +119,6 @@ static void
microblaze_linux_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
linux_init_abi (info, gdbarch);
set_gdbarch_memory_remove_breakpoint (gdbarch,
diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c
index 3ce3d1c..2f08c5e 100644
--- a/gdb/microblaze-tdep.c
+++ b/gdb/microblaze-tdep.c
@@ -173,7 +173,6 @@ static struct microblaze_frame_cache *
microblaze_alloc_frame_cache (void)
{
struct microblaze_frame_cache *cache;
- int i;
cache = FRAME_OBSTACK_ZALLOC (struct microblaze_frame_cache);
@@ -231,7 +230,7 @@ microblaze_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR pc,
const char *name;
CORE_ADDR func_addr, func_end, addr, stop, prologue_end_addr = 0;
unsigned long insn;
- int rn, rd, ra, rb, imm;
+ int rd, ra, rb, imm;
enum microblaze_instr op;
int flags = 0;
int save_hidden_pointer_found = 0;
@@ -461,7 +460,7 @@ microblaze_frame_cache (struct frame_info *next_frame, void **this_cache)
{
struct microblaze_frame_cache *cache;
struct gdbarch *gdbarch = get_frame_arch (next_frame);
- CORE_ADDR func, pc, fp;
+ CORE_ADDR func;
int rn;
if (*this_cache)
diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c
index 47af572..7fcf3df 100644
--- a/gdb/mips-linux-tdep.c
+++ b/gdb/mips-linux-tdep.c
@@ -246,7 +246,7 @@ mips_fill_fpregset (const struct regcache *regcache,
mips_elf_fpregset_t *fpregsetp, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- char *from, *to;
+ char *to;
if ((regno >= gdbarch_fp0_regnum (gdbarch))
&& (regno < gdbarch_fp0_regnum (gdbarch) + 32))
@@ -936,7 +936,7 @@ mips_linux_o32_sigframe_init (const struct tramp_frame *self,
CORE_ADDR func)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- int ireg, reg_position;
+ int ireg;
CORE_ADDR frame_sp = get_frame_sp (this_frame);
CORE_ADDR sigcontext_base;
const struct mips_regnum *regs = mips_regnum (gdbarch);
@@ -1102,7 +1102,7 @@ mips_linux_n32n64_sigframe_init (const struct tramp_frame *self,
CORE_ADDR func)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- int ireg, reg_position;
+ int ireg;
CORE_ADDR frame_sp = get_frame_sp (this_frame);
CORE_ADDR sigcontext_base;
const struct mips_regnum *regs = mips_regnum (gdbarch);
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 74cdb3b..162418b 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -910,7 +910,6 @@ static struct type *
mips_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
{
const int num_regs = gdbarch_num_regs (gdbarch);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
int rawnum = regnum % num_regs;
struct type *rawtype;
@@ -1515,7 +1514,6 @@ extended_mips16_next_pc (struct frame_info *frame, CORE_ADDR pc,
{
case 2: /* Branch */
{
- CORE_ADDR offset;
struct upk_mips16 upk;
unpack_mips16 (gdbarch, pc, extension, insn, itype, &upk);
pc += (upk.offset << 1) + 2;
@@ -2962,7 +2960,6 @@ mips_eabi_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int argnum;
int len = 0;
int stack_offset = 0;
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR func_addr = find_function_addr (function, NULL);
int regsize = mips_abi_regsize (gdbarch);
@@ -3370,7 +3367,6 @@ mips_n32n64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int argnum;
int len = 0;
int stack_offset = 0;
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR func_addr = find_function_addr (function, NULL);
@@ -3813,7 +3809,6 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int argnum;
int len = 0;
int stack_offset = 0;
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR func_addr = find_function_addr (function, NULL);
@@ -4281,7 +4276,6 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int argnum;
int len = 0;
int stack_offset = 0;
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR func_addr = find_function_addr (function, NULL);
@@ -4525,8 +4519,6 @@ mips_o64_return_value (struct gdbarch *gdbarch, struct type *func_type,
struct type *type, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
if (TYPE_CODE (type) == TYPE_CODE_STRUCT
|| TYPE_CODE (type) == TYPE_CODE_UNION
|| TYPE_CODE (type) == TYPE_CODE_ARRAY)
@@ -4764,7 +4756,6 @@ mips_print_register (struct ui_file *file, struct frame_info *frame,
int regnum)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
- int offset;
struct value_print_options opts;
struct value *val;
@@ -5501,7 +5492,7 @@ mips_segment_boundary (CORE_ADDR bpaddr)
static CORE_ADDR
mips_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
{
- CORE_ADDR prev_addr, next_addr;
+ CORE_ADDR prev_addr;
CORE_ADDR boundary;
CORE_ADDR func_addr;
@@ -5555,7 +5546,6 @@ mips_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
}
else
{
- struct minimal_symbol *sym;
CORE_ADDR addr, jmpaddr;
int i;
@@ -6833,7 +6823,6 @@ void
_initialize_mips_tdep (void)
{
static struct cmd_list_element *mipsfpulist = NULL;
- struct cmd_list_element *c;
mips_abi_string = mips_abi_strings[MIPS_ABI_UNKNOWN];
if (MIPS_ABI_LAST + 1
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index 116a03e..c6b953d 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -387,7 +387,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
struct mn10300_prologue *result)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- CORE_ADDR pc, next_pc;
+ CORE_ADDR pc;
int rn;
pv_t regs[MN10300_MAX_NUM_REGS];
struct pv_area *stack;
@@ -1151,11 +1151,9 @@ static struct value *
mn10300_frame_prev_register (struct frame_info *this_frame,
void **this_prologue_cache, int regnum)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame));
struct mn10300_prologue *p
= mn10300_analyze_frame_prologue (this_frame, this_prologue_cache);
CORE_ADDR frame_base = mn10300_frame_base (this_frame, this_prologue_cache);
- int reg_size = register_size (get_frame_arch (this_frame), regnum);
if (regnum == E_SP_REGNUM)
return frame_unwind_got_constant (this_frame, regnum, frame_base);
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index 15bf792..428b4c5 100644
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -1151,8 +1151,6 @@ find_methods (char type, const char *class, const char *category,
ALL_OBJFILE_MSYMBOLS (objfile, msymbol)
{
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
-
QUIT;
/* Check the symbol name first as this can be done entirely without
diff --git a/gdb/objfiles.c b/gdb/objfiles.c
index e29b3a7..52c8845 100644
--- a/gdb/objfiles.c
+++ b/gdb/objfiles.c
@@ -1164,9 +1164,6 @@ filter_overlapping_sections (struct obj_section **map, int map_size)
struct objfile *const objf1 = sect1->objfile;
struct objfile *const objf2 = sect2->objfile;
- const struct bfd *const abfd1 = objf1->obfd;
- const struct bfd *const abfd2 = objf2->obfd;
-
const struct bfd_section *const bfds1 = sect1->the_bfd_section;
const struct bfd_section *const bfds2 = sect2->the_bfd_section;
@@ -1179,10 +1176,10 @@ filter_overlapping_sections (struct obj_section **map, int map_size)
" (A) section `%s' from `%s' [%s, %s)\n"
" (B) section `%s' from `%s' [%s, %s).\n"
"Will ignore section B"),
- bfd_section_name (abfd1, bfds1), objf1->name,
+ bfd_section_name (objf1->obfd, bfds1), objf1->name,
paddress (gdbarch, sect1_addr),
paddress (gdbarch, sect1_endaddr),
- bfd_section_name (abfd2, bfds2), objf2->name,
+ bfd_section_name (objf2->obfd, bfds2), objf2->name,
paddress (gdbarch, sect2_addr),
paddress (gdbarch, sect2_endaddr));
}
diff --git a/gdb/observer.sh b/gdb/observer.sh
index b5c49ac..2ff8b64 100755
--- a/gdb/observer.sh
+++ b/gdb/observer.sh
@@ -136,8 +136,17 @@ static void
observer_${event}_notification_stub (const void *data, const void *args_data)
{
observer_${event}_ftype *notify = (observer_${event}_ftype *) data;
+EOF
+
+ notify_args=`echo ${actual} | sed -e 's/\([a-z0-9_][a-z0-9_]*\)/args->\1/g'`
+
+ if test ! -z ${notify_args}; then
+ cat<<EOF >>${otmp}
const struct ${event}_args *args = args_data;
- notify (`echo ${actual} | sed -e 's/\([a-z0-9_][a-z0-9_]*\)/args->\1/g'`);
+EOF
+ fi
+ cat <<EOF >>${otmp}
+ notify (${notify_args});
}
struct observer *
diff --git a/gdb/p-valprint.c b/gdb/p-valprint.c
index d6373ae..6fef183 100644
--- a/gdb/p-valprint.c
+++ b/gdb/p-valprint.c
@@ -72,7 +72,6 @@ pascal_val_print (struct type *type, const gdb_byte *valaddr,
unsigned eltlen;
int length_pos, length_size, string_pos;
struct type *char_type;
- LONGEST val;
CORE_ADDR addr;
CHECK_TYPEDEF (type);
diff --git a/gdb/parse.c b/gdb/parse.c
index 32a3bd6..37ca467 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -1310,7 +1310,6 @@ int
parse_float (const char *p, int len, DOUBLEST *d, const char **suffix)
{
char *copy;
- char *s;
int n, num;
copy = xmalloc (len + 1);
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index b94dea2..297c9af 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -631,7 +631,6 @@ static struct insn_pattern powerpc32_plt_stub_so[] =
static int
powerpc_linux_in_dynsym_resolve_code (CORE_ADDR pc)
{
- struct objfile *objfile;
struct minimal_symbol *sym;
/* Check whether PC is in the dynamic linker. This also checks
diff --git a/gdb/ppc-sysv-tdep.c b/gdb/ppc-sysv-tdep.c
index 20598d0..1d9628c 100644
--- a/gdb/ppc-sysv-tdep.c
+++ b/gdb/ppc-sysv-tdep.c
@@ -1077,7 +1077,6 @@ convert_code_addr_to_desc_addr (CORE_ADDR code_addr, CORE_ADDR *desc_addr)
struct obj_section *dot_fn_section;
struct minimal_symbol *dot_fn;
struct minimal_symbol *fn;
- CORE_ADDR toc;
/* Find the minimal symbol that corresponds to CODE_ADDR (should
have a name of the form ".FN"). */
dot_fn = lookup_minimal_symbol_by_pc (code_addr);
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index d441dfe..266b138 100644
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -1594,7 +1594,6 @@ map_display_numbers (char *args,
void *data)
{
struct get_number_or_range_state state;
- struct display *b, *tmp;
int num;
if (args == NULL)
@@ -1637,9 +1636,6 @@ do_delete_display (struct display *d, void *data)
static void
undisplay_command (char *args, int from_tty)
{
- int num;
- struct get_number_or_range_state state;
-
if (args == NULL)
{
if (query (_("Delete all auto-display expressions? ")))
diff --git a/gdb/python/py-finishbreakpoint.c b/gdb/python/py-finishbreakpoint.c
index b67b163..df584a3 100644
--- a/gdb/python/py-finishbreakpoint.c
+++ b/gdb/python/py-finishbreakpoint.c
@@ -154,7 +154,6 @@ bpfinishpy_init (PyObject *self, PyObject *args, PyObject *kwargs)
static char *keywords[] = { "frame", "internal", NULL };
struct finish_breakpoint_object *self_bpfinish =
(struct finish_breakpoint_object *) self;
- int type = bp_breakpoint;
PyObject *frame_obj = NULL;
int thread;
struct frame_info *frame, *prev_frame = NULL;
@@ -313,7 +312,6 @@ bpfinishpy_init (PyObject *self, PyObject *args, PyObject *kwargs)
static void
bpfinishpy_out_of_scope (struct finish_breakpoint_object *bpfinish_obj)
{
- volatile struct gdb_exception except;
breakpoint_object *bp_obj = (breakpoint_object *) bpfinish_obj;
PyObject *py_obj = (PyObject *) bp_obj;
@@ -336,7 +334,6 @@ bpfinishpy_detect_out_scope_cb (struct breakpoint *b, void *args)
volatile struct gdb_exception except;
struct breakpoint *bp_stopped = (struct breakpoint *) args;
PyObject *py_bp = (PyObject *) b->py_bp_object;
- struct gdbarch *garch = b->gdbarch ? b->gdbarch : get_current_arch ();
/* Trigger out_of_scope if this is a FinishBreakpoint and its frame is
not anymore in the current callstack. */
diff --git a/gdb/python/py-inferior.c b/gdb/python/py-inferior.c
index 06d3272..86b478d 100644
--- a/gdb/python/py-inferior.c
+++ b/gdb/python/py-inferior.c
@@ -180,7 +180,6 @@ inferior_to_inferior_object (struct inferior *inferior)
PyObject *
find_inferior_object (int pid)
{
- struct inflist_entry *p;
struct inferior *inf = find_inferior_pid (pid);
if (inf)
@@ -257,7 +256,6 @@ delete_thread_object (struct thread_info *tp, int ignore)
{
struct cleanup *cleanup;
inferior_object *inf_obj;
- thread_object *thread_obj;
struct threadlist_entry **entry, *tmp;
cleanup = ensure_python_env (python_gdbarch, python_language);
diff --git a/gdb/python/py-infthread.c b/gdb/python/py-infthread.c
index 3a37ef7..8821f20 100644
--- a/gdb/python/py-infthread.c
+++ b/gdb/python/py-infthread.c
@@ -162,7 +162,6 @@ static PyObject *
thpy_switch (PyObject *self, PyObject *args)
{
thread_object *thread_obj = (thread_object *) self;
- struct cleanup *cleanup;
volatile struct gdb_exception except;
THPY_REQUIRE_VALID (thread_obj);
diff --git a/gdb/python/py-type.c b/gdb/python/py-type.c
index 5c1d8e6..98030a6 100644
--- a/gdb/python/py-type.c
+++ b/gdb/python/py-type.c
@@ -1072,7 +1072,6 @@ check_types_equal (struct type *type1, struct type *type2,
if (TYPE_TARGET_TYPE (type1) != NULL)
{
struct type_equality_entry entry;
- int added;
if (TYPE_TARGET_TYPE (type2) == NULL)
return Py_NE;
@@ -1272,7 +1271,6 @@ typy_getitem (PyObject *self, PyObject *key)
struct type *type = ((type_object *) self)->type;
char *field;
int i;
- volatile struct gdb_exception except;
field = python_string_to_host_string (key);
if (field == NULL)
@@ -1334,7 +1332,6 @@ typy_has_key (PyObject *self, PyObject *args)
struct type *type = ((type_object *) self)->type;
const char *field;
int i;
- volatile struct gdb_exception except;
if (!PyArg_ParseTuple (args, "s", &field))
return NULL;
@@ -1431,7 +1428,6 @@ typy_iterator_iternext (PyObject *self)
{
typy_iterator_object *iter_obj = (typy_iterator_object *) self;
struct type *type = iter_obj->source->type;
- int i;
PyObject *result;
if (iter_obj->field < TYPE_NFIELDS (type))
diff --git a/gdb/python/python.c b/gdb/python/python.c
index 938275a..4438dab 100644
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -556,7 +556,6 @@ gdbpy_decode_line (PyObject *self, PyObject *args)
for (i = 0; i < sals.nelts; ++i)
{
PyObject *obj;
- char *str;
obj = symtab_and_line_to_sal_object (sals.sals[i]);
if (! obj)
@@ -676,7 +675,6 @@ static void
gdbpy_run_events (struct serial *scb, void *context)
{
struct cleanup *cleanup;
- int r;
cleanup = ensure_python_env (get_current_arch (), current_language);
@@ -1148,9 +1146,6 @@ extern initialize_file_ftype _initialize_python;
void
_initialize_python (void)
{
- char *cmd_name;
- struct cmd_list_element *cmd;
-
add_com ("python", class_obscure, python_command,
#ifdef HAVE_PYTHON
_("\
diff --git a/gdb/regcache.c b/gdb/regcache.c
index c716280..592bbad 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -707,8 +707,6 @@ regcache_cooked_read (struct regcache *regcache, int regnum, gdb_byte *buf)
{
/* Read-only register cache, perhaps the cooked value was
cached? */
- struct gdbarch *gdbarch = regcache->descr->gdbarch;
-
if (regcache->register_status[regnum] == REG_VALID)
memcpy (buf, register_buffer (regcache, regnum),
regcache->descr->sizeof_register[regnum]);
diff --git a/gdb/remote-fileio.c b/gdb/remote-fileio.c
index ee43dd6..0e3d533 100644
--- a/gdb/remote-fileio.c
+++ b/gdb/remote-fileio.c
@@ -682,7 +682,7 @@ remote_fileio_func_read (char *buf)
long target_fd, num;
LONGEST lnum;
CORE_ADDR ptrval;
- int fd, ret, retlength;
+ int fd, ret;
gdb_byte *buffer;
size_t length;
off_t old_offset, new_offset;
@@ -1133,7 +1133,7 @@ static void
remote_fileio_func_fstat (char *buf)
{
CORE_ADDR ptrval;
- int fd, ret, retlength;
+ int fd, ret;
long target_fd;
LONGEST lnum;
struct stat st;
@@ -1212,7 +1212,7 @@ remote_fileio_func_gettimeofday (char *buf)
{
LONGEST lnum;
CORE_ADDR ptrval;
- int ret, retlength;
+ int ret;
struct timeval tv;
struct fio_timeval ftv;
@@ -1281,7 +1281,7 @@ static void
remote_fileio_func_system (char *buf)
{
CORE_ADDR ptrval;
- int ret, length, retlength;
+ int ret, length;
char *cmdline = NULL;
/* Parameter: Ptr to commandline / length incl. trailing zero */
diff --git a/gdb/remote-m32r-sdi.c b/gdb/remote-m32r-sdi.c
index ff4ba71..612c78e 100644
--- a/gdb/remote-m32r-sdi.c
+++ b/gdb/remote-m32r-sdi.c
@@ -181,8 +181,6 @@ get_ack (void)
static int
send_data (void *buf, int len)
{
- int ret;
-
if (!sdi_desc)
return -1;
@@ -362,12 +360,8 @@ m32r_create_inferior (struct target_ops *ops, char *execfile,
static void
m32r_open (char *args, int from_tty)
{
- struct hostent *host_ent;
- struct sockaddr_in server_addr;
char *port_str, hostname[256];
- int port;
- int i, n;
- int yes = 1;
+ int i;
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_open(%d)\n", from_tty);
@@ -707,7 +701,6 @@ m32r_wait (struct target_ops *ops,
int ib_breakpoints;
long i;
unsigned char buf[13];
- unsigned long val;
int ret, c;
if (remote_debug)
@@ -1225,7 +1218,6 @@ m32r_load (char *args, int from_tty)
int nostart;
struct timeval start_time, end_time;
unsigned long data_count; /* Number of bytes transferred to memory. */
- int ret;
static RETSIGTYPE (*prev_sigint) ();
/* for direct tcp connections, we can do a fast binary download. */
diff --git a/gdb/remote-mips.c b/gdb/remote-mips.c
index a20fc2c..858b4fa 100644
--- a/gdb/remote-mips.c
+++ b/gdb/remote-mips.c
@@ -1537,7 +1537,6 @@ common_open (struct target_ops *ops, char *name, int from_tty,
enum mips_monitor_type new_monitor,
const char *new_monitor_prompt)
{
- char *ptype;
char *serial_port_name;
char *remote_name = 0;
char *local_name = 0;
@@ -1828,7 +1827,6 @@ mips_wait (struct target_ops *ops,
ULONGEST rpc, rfp, rsp;
char pc_string[17], fp_string[17], sp_string[17], flags[20];
int nfields;
- int i;
interrupt_count = 0;
hit_watchpoint = 0;
@@ -2010,7 +2008,6 @@ mips_fetch_registers (struct target_ops *ops,
struct regcache *regcache, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
ULONGEST val;
int err;
@@ -3270,8 +3267,6 @@ pmon_check_total (int bintotal)
static void
pmon_end_download (int final, int bintotal)
{
- char hexnumber[9]; /* Includes '\0' space. */
-
if (tftp_in_use)
{
static char *load_cmd_prefix = "load -b -s ";
diff --git a/gdb/remote.c b/gdb/remote.c
index 68864d1..a13bed8 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -3367,10 +3367,6 @@ remote_start_remote (int from_tty, struct target_ops *target, int extended_p)
if (!non_stop)
{
- ptid_t ptid;
- int fake_pid_p = 0;
- struct inferior *inf;
-
if (rs->buf[0] == 'W' || rs->buf[0] == 'X')
{
if (!extended_p)
@@ -7821,8 +7817,6 @@ remote_add_target_side_condition (struct gdbarch *gdbarch,
{
struct agent_expr *aexpr = NULL;
int i, ix;
- char *pkt;
- char *buf_start = buf;
if (VEC_empty (agent_expr_p, bp_tgt->conditions))
return 0;
@@ -7866,7 +7860,6 @@ remote_insert_breakpoint (struct gdbarch *gdbarch,
struct remote_state *rs;
char *p, *endbuf;
int bpsize;
- struct condition_list *cond = NULL;
gdbarch_remote_breakpoint_from_pc (gdbarch, &addr, &bpsize);
diff --git a/gdb/reverse.c b/gdb/reverse.c
index 042296e..07c7de4 100644
--- a/gdb/reverse.c
+++ b/gdb/reverse.c
@@ -216,7 +216,6 @@ delete_all_bookmarks (void)
static void
delete_bookmark_command (char *args, int from_tty)
{
- struct bookmark *b;
int num;
struct get_number_or_range_state state;
diff --git a/gdb/rl78-tdep.c b/gdb/rl78-tdep.c
index 7a84769..2d10f36 100644
--- a/gdb/rl78-tdep.c
+++ b/gdb/rl78-tdep.c
@@ -1021,7 +1021,6 @@ rl78_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct type *value_type = value_enclosing_type (args[i]);
int len = TYPE_LENGTH (value_type);
int container_len = (len + 1) & ~1;
- int offset;
sp -= container_len;
write_memory (rl78_make_data_address (sp),
diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c
index 5531326..baf4b5d 100644
--- a/gdb/rs6000-aix-tdep.c
+++ b/gdb/rs6000-aix-tdep.c
@@ -296,8 +296,6 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
else
{
/* Argument can fit in one register. No problem. */
- int adj = gdbarch_byte_order (gdbarch)
- == BFD_ENDIAN_BIG ? reg_size - len : 0;
gdb_byte word[MAX_REGISTER_SIZE];
memset (word, 0, reg_size);
@@ -430,7 +428,6 @@ rs6000_return_value (struct gdbarch *gdbarch, struct type *func_type,
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- gdb_byte buf[8];
/* The calling convention this function implements assumes the
processor has floating-point registers. We shouldn't be using it
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 2b1a0a5..a6050bb 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -1095,7 +1095,6 @@ ppc_deal_with_atomic_sequence (struct frame_info *frame)
int index;
int last_breakpoint = 0; /* Defaults to 0 (no breakpoints placed). */
const int atomic_sequence_length = 16; /* Instruction sequence length. */
- int opcode; /* Branch instruction's OPcode. */
int bc_insn_count = 0; /* Conditional branch instruction count. */
/* Assume all atomic sequences start with a lwarx/ldarx instruction. */
@@ -3552,7 +3551,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
enum bfd_architecture arch;
unsigned long mach;
bfd abfd;
- asection *sect;
enum auto_boolean soft_float_flag = powerpc_soft_float_global;
int soft_float;
enum powerpc_vector_abi vector_abi = powerpc_vector_abi_global;
@@ -3652,10 +3650,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
};
- static const char *const segment_regs[] = {
- "sr0", "sr1", "sr2", "sr3", "sr4", "sr5", "sr6", "sr7",
- "sr8", "sr9", "sr10", "sr11", "sr12", "sr13", "sr14", "sr15"
- };
const struct tdesc_feature *feature;
int i, valid_p;
static const char *const msr_names[] = { "msr", "ps" };
diff --git a/gdb/rx-tdep.c b/gdb/rx-tdep.c
index 95d9e3d..b25f68a 100644
--- a/gdb/rx-tdep.c
+++ b/gdb/rx-tdep.c
@@ -436,7 +436,6 @@ rx_frame_prev_register (struct frame_info *this_frame,
struct rx_prologue *p
= rx_analyze_frame_prologue (this_frame, this_prologue_cache);
CORE_ADDR frame_base = rx_frame_base (this_frame, this_prologue_cache);
- int reg_size = register_size (get_frame_arch (this_frame), regnum);
if (regnum == RX_SP_REGNUM)
return frame_unwind_got_constant (this_frame, regnum, frame_base);
diff --git a/gdb/s390-tdep.c b/gdb/s390-tdep.c
index ac0c526..5e503f2 100644
--- a/gdb/s390-tdep.c
+++ b/gdb/s390-tdep.c
@@ -1160,7 +1160,6 @@ s390_load (struct s390_prologue_data *data,
{
pv_t addr = s390_addr (data, d2, x2, b2);
- pv_t offset;
/* If it's a load from an in-line constant pool, then we can
simulate that, under the assumption that the code isn't
@@ -2024,7 +2023,6 @@ static struct value *
s390_frame_prev_register (struct frame_info *this_frame,
void **this_prologue_cache, int regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct s390_unwind_cache *info
= s390_frame_unwind_cache (this_frame, this_prologue_cache);
@@ -2346,8 +2344,6 @@ s390_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
struct dwarf2_frame_state_reg *reg,
struct frame_info *this_frame)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* The condition code (and thus PSW mask) is call-clobbered. */
if (regnum == S390_PSWM_REGNUM)
reg->how = DWARF2_FRAME_REG_UNDEFINED;
diff --git a/gdb/score-tdep.c b/gdb/score-tdep.c
index 90ef610..9d3437f 100644
--- a/gdb/score-tdep.c
+++ b/gdb/score-tdep.c
@@ -221,7 +221,6 @@ score3_adjust_pc_and_fetch_inst (CORE_ADDR *pcptr, int *lenptr,
#define EXTRACT_LEN 2
CORE_ADDR adjust_pc = *pcptr & ~0x1;
- int inst_len;
gdb_byte buf[5][EXTRACT_LEN] =
{
{'\0', '\0'},
@@ -1179,7 +1178,6 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
/* addi! r2, offset */
if (pc - cur_pc >= 2)
{
- unsigned int save_v = inst->v;
inst_t *inst2;
cur_pc += inst->len;
@@ -1265,7 +1263,6 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
/* addi r2, offset */
if (pc - cur_pc >= 2)
{
- unsigned int save_v = inst->v;
inst_t *inst2;
cur_pc += inst->len;
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index 7f15191..38ffc34 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -1034,8 +1034,6 @@ sh_next_flt_argreg (struct gdbarch *gdbarch, int len, struct type *func_type)
static int
sh_treat_as_flt_p (struct type *type)
{
- int len = TYPE_LENGTH (type);
-
/* Ordinary float types are obviously treated as float. */
if (TYPE_CODE (type) == TYPE_CODE_FLT)
return 1;
@@ -1309,8 +1307,6 @@ sh_extract_return_value_nofpu (struct type *type, struct regcache *regcache,
struct gdbarch *gdbarch = get_regcache_arch (regcache);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
- int return_register = R0_REGNUM;
- int offset;
if (len <= 4)
{
@@ -1715,8 +1711,6 @@ sh2a_show_regs (struct frame_info *frame)
static void
sh2a_nofpu_show_regs (struct frame_info *frame)
{
- int pr = get_frame_register_unsigned (frame, FPSCR_REGNUM) & 0x80000;
-
printf_filtered
(" PC %s SR %08lx PR %08lx MACH %08lx\n",
phex (get_frame_register_unsigned (frame,
@@ -3158,8 +3152,6 @@ extern initialize_file_ftype _initialize_sh_tdep; /* -Wmissing-prototypes */
void
_initialize_sh_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_sh, sh_gdbarch_init, NULL);
add_com ("regs", class_vars, sh_show_regs_command, _("Print all registers"));
diff --git a/gdb/sh64-tdep.c b/gdb/sh64-tdep.c
index 2e5d8bd..71349f5 100644
--- a/gdb/sh64-tdep.c
+++ b/gdb/sh64-tdep.c
@@ -858,15 +858,11 @@ sh64_analyze_prologue (struct gdbarch *gdbarch,
CORE_ADDR func_pc,
CORE_ADDR current_pc)
{
- int reg_nr;
int pc;
int opc;
int insn;
int r0_val = 0;
int insn_size;
- int gdb_register_number;
- int register_number;
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
cache->sp_offset = 0;
@@ -1070,7 +1066,6 @@ sh64_push_dummy_call (struct gdbarch *gdbarch,
CORE_ADDR regval;
char *val;
char valbuf[8];
- char valbuf_tmp[8];
int len;
int argreg_size;
int fp_args[12];
@@ -1229,7 +1224,6 @@ sh64_extract_return_value (struct type *type, struct regcache *regcache,
void *valbuf)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
diff --git a/gdb/skip.c b/gdb/skip.c
index da748e7..8e19652 100644
--- a/gdb/skip.c
+++ b/gdb/skip.c
@@ -155,9 +155,6 @@ skip_function_command (char *arg, int from_tty)
/* Decode arg. We set funfirstline=1 so decode_line_1 will give us the
first line of the function specified, if it can, and so that we'll
reject variable names and the like. */
-
- int i;
- int pending = 0;
char *orig_arg = arg; /* decode_line_1 modifies the arg pointer. */
volatile struct gdb_exception decode_exception;
struct symtabs_and_lines sals = { 0 };
diff --git a/gdb/solib-darwin.c b/gdb/solib-darwin.c
index 4f2cda6..ccb5af8 100644
--- a/gdb/solib-darwin.c
+++ b/gdb/solib-darwin.c
@@ -214,7 +214,6 @@ darwin_current_sos (void)
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
int ptr_len = TYPE_LENGTH (ptr_type);
unsigned int image_info_size;
- CORE_ADDR lm;
struct so_list *head = NULL;
struct so_list *tail = NULL;
int i;
diff --git a/gdb/solib-dsbt.c b/gdb/solib-dsbt.c
index 7bbd49e..b3e53f2 100644
--- a/gdb/solib-dsbt.c
+++ b/gdb/solib-dsbt.c
@@ -232,7 +232,7 @@ decode_loadmap (gdb_byte *buf)
struct int_elf32_dsbt_loadmap *int_ldmbuf;
int version, seg, nsegs;
- int ext_ldmbuf_size, int_ldmbuf_size;
+ int int_ldmbuf_size;
ext_ldmbuf = (struct ext_elf32_dsbt_loadmap *) buf;
@@ -814,8 +814,6 @@ static int
enable_break2 (void)
{
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
- int success = 0;
- char **bkpt_namep;
asection *interp_sect;
struct dsbt_info *info = get_dsbt_info ();
@@ -841,8 +839,7 @@ enable_break2 (void)
unsigned int interp_sect_size;
gdb_byte *buf;
bfd *tmp_bfd = NULL;
- int status;
- CORE_ADDR addr, interp_loadmap_addr;
+ CORE_ADDR addr;
gdb_byte addr_buf[TIC6X_PTR_SIZE];
struct int_elf32_dsbt_loadmap *ldm;
volatile struct gdb_exception ex;
@@ -1029,8 +1026,6 @@ dsbt_special_symbol_handling (void)
static void
dsbt_relocate_main_executable (void)
{
- int status;
- CORE_ADDR exec_addr, interp_addr;
struct int_elf32_dsbt_loadmap *ldm;
struct cleanup *old_chain;
struct section_offsets *new_offsets;
diff --git a/gdb/solib-frv.c b/gdb/solib-frv.c
index ce4943c..9a03df9 100644
--- a/gdb/solib-frv.c
+++ b/gdb/solib-frv.c
@@ -518,8 +518,6 @@ static int
enable_break2 (void)
{
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
- int success = 0;
- char **bkpt_namep;
asection *interp_sect;
if (enable_break2_done)
@@ -973,10 +971,7 @@ frv_fdpic_find_canonical_descriptor (CORE_ADDR entry_point)
const char *name;
CORE_ADDR addr;
CORE_ADDR got_value;
- struct int_elf32_fdpic_loadmap *ldm = 0;
struct symbol *sym;
- int status;
- CORE_ADDR exec_loadmap_addr;
/* Fetch the corresponding global pointer for the entry point. */
got_value = frv_fdpic_find_global_pointer (entry_point);
diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index 69d3cb5..a38f7f5 100644
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -1175,7 +1175,6 @@ svr4_read_so_list (CORE_ADDR lm, struct so_list ***link_ptr_ptr,
for (; lm != 0; prev_lm = lm, lm = next_lm)
{
- struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
struct so_list *new;
struct cleanup *old_chain;
int errcode;
diff --git a/gdb/solib-target.c b/gdb/solib-target.c
index 0f3f850..abc7e91 100644
--- a/gdb/solib-target.c
+++ b/gdb/solib-target.c
@@ -325,7 +325,6 @@ static void
solib_target_relocate_section_addresses (struct so_list *so,
struct target_section *sec)
{
- int flags = bfd_get_section_flags (sec->bfd, sec->the_bfd_section);
CORE_ADDR offset;
/* Build the offset table only once per object file. We can not do
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 00bca01..7ba380c 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -602,7 +602,6 @@ static struct sparc_frame_cache *
sparc_alloc_frame_cache (void)
{
struct sparc_frame_cache *cache;
- int i;
cache = FRAME_OBSTACK_ZALLOC (struct sparc_frame_cache);
@@ -630,7 +629,6 @@ sparc_skip_stack_check (const CORE_ADDR start_pc)
{
CORE_ADDR pc = start_pc;
unsigned long insn;
- int offset_stack_checking_sequence = 0;
int probing_loop = 0;
/* With GCC, all stack checking sequences begin with the same two
diff --git a/gdb/sparcobsd-tdep.c b/gdb/sparcobsd-tdep.c
index a8824cd..2a130d1 100644
--- a/gdb/sparcobsd-tdep.c
+++ b/gdb/sparcobsd-tdep.c
@@ -236,8 +236,6 @@ sparc32obsd_collect_uthread(const struct regcache *regcache,
static void
sparc32obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* OpenBSD/sparc is very similar to NetBSD/sparc ELF. */
sparc32nbsd_elf_init_abi (info, gdbarch);
diff --git a/gdb/spu-multiarch.c b/gdb/spu-multiarch.c
index 313fddc..8d4ef57 100644
--- a/gdb/spu-multiarch.c
+++ b/gdb/spu-multiarch.c
@@ -61,7 +61,6 @@ parse_spufs_run (ptid_t ptid, int *fd, CORE_ADDR *addr)
struct gdbarch_tdep *tdep;
struct regcache *regcache;
char buf[4];
- CORE_ADDR pc;
ULONGEST regval;
/* If we're not on PPU, there's nothing to detect. */
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index 78ba007..02fda38 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -849,7 +849,7 @@ spu_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
CORE_ADDR scan_pc, func_start, func_end, epilogue_start, epilogue_end;
bfd_byte buf[4];
unsigned int insn;
- int rt, ra, rb, rc, immed;
+ int rt, ra, rb, immed;
/* Find the search limits based on function boundaries and hard limit.
We assume the epilogue can be up to 64 instructions long. */
@@ -1781,8 +1781,6 @@ spu_get_overlay_table (struct objfile *objfile)
{
CORE_ADDR vma = extract_unsigned_integer (ovly_table + 16*i + 0,
4, byte_order);
- CORE_ADDR size = extract_unsigned_integer (ovly_table + 16*i + 4,
- 4, byte_order);
CORE_ADDR pos = extract_unsigned_integer (ovly_table + 16*i + 8,
4, byte_order);
CORE_ADDR buf = extract_unsigned_integer (ovly_table + 16*i + 12,
@@ -1877,14 +1875,15 @@ spu_overlay_new_objfile (struct objfile *objfile)
/* Now go and fiddle with all the LMAs. */
ALL_OBJFILE_OSECTIONS (objfile, osect)
{
- bfd *obfd = objfile->obfd;
asection *bsect = osect->the_bfd_section;
int ndx = osect - objfile->sections;
if (ovly_table[ndx].mapped_ptr == 0)
- bfd_section_lma (obfd, bsect) = bfd_section_vma (obfd, bsect);
+ bfd_section_lma (objfile->obfd, bsect)
+ = bfd_section_vma (objfile->obfd, bsect);
else
- bfd_section_lma (obfd, bsect) = SPU_OVERLAY_LMA + bsect->filepos;
+ bfd_section_lma (objfile->obfd, bsect)
+ = SPU_OVERLAY_LMA + bsect->filepos;
}
}
@@ -2030,7 +2029,7 @@ info_spu_event_command (char *args, int from_tty)
gdb_byte buf[100];
char annex[32];
LONGEST len;
- int rc, id;
+ int id;
if (gdbarch_bfd_arch_info (get_frame_arch (frame))->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
@@ -2087,7 +2086,7 @@ info_spu_signal_command (char *args, int from_tty)
char annex[32];
gdb_byte buf[100];
LONGEST len;
- int rc, id;
+ int id;
if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
@@ -2208,7 +2207,7 @@ info_spu_mailbox_command (char *args, int from_tty)
char annex[32];
gdb_byte buf[1024];
LONGEST len;
- int i, id;
+ int id;
if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
@@ -2356,7 +2355,7 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order)
ULONGEST mfc_cq_dw1;
ULONGEST mfc_cq_dw2;
int mfc_cmd_opcode, mfc_cmd_tag, rclass_id, tclass_id;
- int lsa, size, list_lsa, list_size, mfc_lsa, mfc_size;
+ int list_lsa, list_size, mfc_lsa, mfc_size;
ULONGEST mfc_ea;
int list_valid_p, noop_valid_p, qw_valid_p, ea_valid_p, cmd_error_p;
@@ -2450,7 +2449,7 @@ info_spu_dma_command (char *args, int from_tty)
char annex[32];
gdb_byte buf[1024];
LONGEST len;
- int i, id;
+ int id;
if (gdbarch_bfd_arch_info (get_frame_arch (frame))->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
@@ -2529,7 +2528,7 @@ info_spu_proxydma_command (char *args, int from_tty)
char annex[32];
gdb_byte buf[1024];
LONGEST len;
- int i, id;
+ int id;
if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
diff --git a/gdb/stack.c b/gdb/stack.c
index bbd6b7f..181ad76 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -499,12 +499,10 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
long highest_offset = -1;
/* Number of ints of arguments that we have printed so far. */
int args_printed = 0;
- struct cleanup *old_chain, *list_chain;
+ struct cleanup *old_chain;
struct ui_file *stb;
/* True if we should print arguments, false otherwise. */
int print_args = strcmp (print_frame_arguments, "none");
- /* True in "summary" mode, false otherwise. */
- int summary = !strcmp (print_frame_arguments, "scalars");
stb = mem_fileopen ();
old_chain = make_cleanup_ui_file_delete (stb);
diff --git a/gdb/symfile.c b/gdb/symfile.c
index cbdaa25..9e9bd7f 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -544,7 +544,7 @@ addrs_section_compar (const void *ap, const void *bp)
{
const struct other_sections *a = *((struct other_sections **) ap);
const struct other_sections *b = *((struct other_sections **) bp);
- int retval, a_idx, b_idx;
+ int retval;
retval = strcmp (addr_section_name (a->name), addr_section_name (b->name));
if (retval)
@@ -2976,12 +2976,11 @@ section_is_overlay (struct obj_section *section)
{
if (overlay_debugging && section)
{
- bfd *abfd = section->objfile->obfd;
asection *bfd_section = section->the_bfd_section;
- if (bfd_section_lma (abfd, bfd_section) != 0
- && bfd_section_lma (abfd, bfd_section)
- != bfd_section_vma (abfd, bfd_section))
+ if (bfd_section_lma (section->objfile->obfd, bfd_section) != 0
+ && bfd_section_lma (section->objfile->obfd, bfd_section)
+ != bfd_section_vma (section->objfile->obfd, bfd_section))
return 1;
}
@@ -3052,15 +3051,16 @@ pc_in_unmapped_range (CORE_ADDR pc, struct obj_section *section)
{
if (section_is_overlay (section))
{
- bfd *abfd = section->objfile->obfd;
asection *bfd_section = section->the_bfd_section;
/* We assume the LMA is relocated by the same offset as the VMA. */
bfd_vma size = bfd_get_section_size (bfd_section);
CORE_ADDR offset = obj_section_offset (section);
- if (bfd_get_section_lma (abfd, bfd_section) + offset <= pc
- && pc < bfd_get_section_lma (abfd, bfd_section) + offset + size)
+ if (bfd_get_section_lma (section->objfile->obfd,
+ bfd_section) + offset <= pc
+ && pc < bfd_get_section_lma (section->objfile->obfd,
+ bfd_section) + offset + size)
return 1;
}
@@ -3106,11 +3106,10 @@ overlay_unmapped_address (CORE_ADDR pc, struct obj_section *section)
{
if (section_is_overlay (section) && pc_in_mapped_range (pc, section))
{
- bfd *abfd = section->objfile->obfd;
asection *bfd_section = section->the_bfd_section;
- return pc + bfd_section_lma (abfd, bfd_section)
- - bfd_section_vma (abfd, bfd_section);
+ return pc + bfd_section_lma (section->objfile->obfd, bfd_section)
+ - bfd_section_vma (section->objfile->obfd, bfd_section);
}
return pc;
@@ -3125,11 +3124,10 @@ overlay_mapped_address (CORE_ADDR pc, struct obj_section *section)
{
if (section_is_overlay (section) && pc_in_unmapped_range (pc, section))
{
- bfd *abfd = section->objfile->obfd;
asection *bfd_section = section->the_bfd_section;
- return pc + bfd_section_vma (abfd, bfd_section)
- - bfd_section_lma (abfd, bfd_section);
+ return pc + bfd_section_vma (section->objfile->obfd, bfd_section)
+ - bfd_section_lma (section->objfile->obfd, bfd_section);
}
return pc;
@@ -3515,7 +3513,6 @@ static int
simple_overlay_update_1 (struct obj_section *osect)
{
int i, size;
- bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
struct gdbarch *gdbarch = get_objfile_arch (osect->objfile);
int word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
@@ -3523,15 +3520,19 @@ simple_overlay_update_1 (struct obj_section *osect)
size = bfd_get_section_size (osect->the_bfd_section);
for (i = 0; i < cache_novlys; i++)
- if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
- && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
+ if (cache_ovly_table[i][VMA] == bfd_section_vma (osect->objfile->obfd,
+ bsect)
+ && cache_ovly_table[i][LMA] == bfd_section_lma (osect->objfile->obfd,
+ bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
{
read_target_long_array (cache_ovly_table_base + i * word_size,
(unsigned int *) cache_ovly_table[i],
4, word_size, byte_order);
- if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
- && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
+ if (cache_ovly_table[i][VMA] == bfd_section_vma (osect->objfile->obfd,
+ bsect)
+ && cache_ovly_table[i][LMA]
+ == bfd_section_lma (osect->objfile->obfd, bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
{
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
@@ -3591,13 +3592,14 @@ simple_overlay_update (struct obj_section *osect)
if (section_is_overlay (osect))
{
int i, size;
- bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
size = bfd_get_section_size (bsect);
for (i = 0; i < cache_novlys; i++)
- if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
- && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
+ if (cache_ovly_table[i][VMA] == bfd_section_vma (osect->objfile->obfd,
+ bsect)
+ && cache_ovly_table[i][LMA]
+ == bfd_section_lma (osect->objfile->obfd, bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
{ /* obj_section matches i'th entry in ovly_table. */
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
diff --git a/gdb/symtab.c b/gdb/symtab.c
index af115cd..2bd9b1e 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -154,7 +154,6 @@ compare_filenames_for_search (const char *filename, const char *search_name,
int search_len)
{
int len = strlen (filename);
- int offset;
if (len < search_len)
return 0;
@@ -194,7 +193,6 @@ iterate_over_some_symtabs (const char *name,
struct symtab *after_last)
{
struct symtab *s = NULL;
- struct cleanup *cleanup;
const char* base_name = lbasename (name);
int name_len = strlen (name);
int is_abs = IS_ABSOLUTE_PATH (name);
@@ -281,7 +279,6 @@ iterate_over_symtabs (const char *name,
void *data),
void *data)
{
- struct symtab *s = NULL;
struct objfile *objfile;
char *real_path = NULL;
char *full_path = NULL;
@@ -2437,8 +2434,7 @@ VEC (CORE_ADDR) *
find_pcs_for_symtab_line (struct symtab *symtab, int line,
struct linetable_entry **best_item)
{
- int start = 0, ix;
- struct symbol *previous_function = NULL;
+ int start = 0;
VEC (CORE_ADDR) *result = NULL;
/* First, collect all the PCs that are at this line. */
@@ -3255,7 +3251,6 @@ search_symbols (char *regexp, enum search_domain kind,
struct symbol *sym;
struct objfile *objfile;
struct minimal_symbol *msymbol;
- char *val;
int found_misc = 0;
static const enum minimal_symbol_type types[]
= {mst_data, mst_text, mst_abs};
diff --git a/gdb/thread.c b/gdb/thread.c
index 97f283c..98166f7 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -1235,7 +1235,6 @@ thread_apply_command (char *tidlist, int from_tty)
{
struct thread_info *tp;
int start;
- char *p = tidlist;
start = get_number_or_range (&state);
diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c
index 2dce8da..ff2c70c 100644
--- a/gdb/tic6x-tdep.c
+++ b/gdb/tic6x-tdep.c
@@ -152,7 +152,6 @@ tic6x_analyze_prologue (struct gdbarch *gdbarch, const CORE_ADDR start_pc,
struct tic6x_unwind_cache *cache,
struct frame_info *this_frame)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned long inst;
unsigned int src_reg, base_reg, dst_reg;
int i;
@@ -176,8 +175,6 @@ tic6x_analyze_prologue (struct gdbarch *gdbarch, const CORE_ADDR start_pc,
2nd one is optional. */
while (pc < current_pc)
{
- int offset = 0;
-
unsigned long inst = tic6x_fetch_instruction (gdbarch, pc);
if ((inst & 0x1ffc) == 0x1dc0 || (inst & 0x1ffc) == 0x1bc0
@@ -301,7 +298,6 @@ tic6x_analyze_prologue (struct gdbarch *gdbarch, const CORE_ADDR start_pc,
static CORE_ADDR
tic6x_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
{
- CORE_ADDR limit_pc;
CORE_ADDR func_addr;
struct tic6x_unwind_cache cache;
@@ -405,7 +401,6 @@ tic6x_frame_unwind_cache (struct frame_info *this_frame,
struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR current_pc;
struct tic6x_unwind_cache *cache;
- int i;
if (*this_prologue_cache)
return *this_prologue_cache;
@@ -606,7 +601,6 @@ tic6x_get_next_pc (struct frame_info *frame, CORE_ADDR pc)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
unsigned long inst;
- int offset;
int register_number;
int last = 0;
@@ -906,10 +900,8 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
{
int argreg = 0;
int argnum;
- int len = 0;
int stack_offset = 4;
int references_offset = 4;
- CORE_ADDR func_addr = find_function_addr (function, NULL);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct type *func_type = value_type (function);
/* The first arg passed on stack. Mostly the first 10 args are passed by
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 86b6cfa..45b9582 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1716,8 +1716,6 @@ start_tracing (char *notes)
for (ix = 0; VEC_iterate (breakpoint_p, tp_vec, ix, b); ix++)
{
- struct tracepoint *t = (struct tracepoint *) b;
-
if (b->enable_state == bp_enabled)
any_enabled = 1;
@@ -4389,9 +4387,7 @@ tfile_fetch_registers (struct target_ops *ops,
struct regcache *regcache, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- char block_type;
- int pos, offset, regn, regsize, pc_regno;
- unsigned short mlen;
+ int offset, regn, regsize, pc_regno;
char *regs;
/* An uninitialized reg size says we're not going to be
@@ -4772,9 +4768,7 @@ static void
print_one_static_tracepoint_marker (int count,
struct static_tracepoint_marker *marker)
{
- struct command_line *l;
struct symbol *sym;
-
char wrap_indent[80];
char extra_field_indent[80];
struct ui_out *uiout = current_uiout;
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index 240a154..ce1de96 100644
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -593,7 +593,6 @@ v850_analyze_prologue (struct gdbarch *gdbarch,
CORE_ADDR prologue_end, current_pc;
struct pifsr pifsrs[E_NUM_REGS + 1];
struct pifsr *pifsr, *pifsr_tmp;
- int fp_used;
int ep_used;
int reg;
CORE_ADDR save_pc, save_end;
@@ -958,7 +957,6 @@ static struct v850_frame_cache *
v850_alloc_frame_cache (struct frame_info *this_frame)
{
struct v850_frame_cache *cache;
- int i;
cache = FRAME_OBSTACK_ZALLOC (struct v850_frame_cache);
cache->saved_regs = trad_frame_alloc_saved_regs (this_frame);
diff --git a/gdb/valarith.c b/gdb/valarith.c
index a17c91a..0225339 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -1390,7 +1390,7 @@ static struct value *
vector_binop (struct value *val1, struct value *val2, enum exp_opcode op)
{
struct value *val, *tmp, *mark;
- struct type *type1, *type2, *eltype1, *eltype2, *result_type;
+ struct type *type1, *type2, *eltype1, *eltype2;
int t1_is_vec, t2_is_vec, elsize, i;
LONGEST low_bound1, high_bound1, low_bound2, high_bound2;
diff --git a/gdb/valops.c b/gdb/valops.c
index ee450e3..07ee240 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -2209,7 +2209,6 @@ search_struct_method (const char *name, struct value **arg1p,
for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
{
int base_offset;
- int skip = 0;
int this_offset;
if (BASETYPE_VIA_VIRTUAL (type, i))
diff --git a/gdb/valprint.c b/gdb/valprint.c
index 25b62bc..38be557 100644
--- a/gdb/valprint.c
+++ b/gdb/valprint.c
@@ -324,12 +324,10 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
const struct generic_val_print_decorations *decorations)
{
struct gdbarch *gdbarch = get_type_arch (type);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned int i = 0; /* Number of characters printed. */
unsigned len;
struct type *elttype, *unresolved_elttype;
struct type *unresolved_type = type;
- unsigned eltlen;
LONGEST val;
CORE_ADDR addr;
diff --git a/gdb/value.c b/gdb/value.c
index eae3e2d..9fe3f6d 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -841,7 +841,6 @@ value_actual_type (struct value *value, int resolve_simple_types,
int *real_type_found)
{
struct value_print_options opts;
- struct value *target;
struct type *result;
get_user_print_options (&opts);
diff --git a/gdb/varobj.c b/gdb/varobj.c
index 3086499..0542479 100644
--- a/gdb/varobj.c
+++ b/gdb/varobj.c
@@ -1965,7 +1965,6 @@ varobj_value_has_mutated (struct varobj *var, struct value *new_value,
VEC(varobj_update_result) *
varobj_update (struct varobj **varp, int explicit)
{
- int changed = 0;
int type_changed = 0;
int i;
struct value *new;
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 1a1b5de..41f8ef3 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -911,7 +911,6 @@ record_minimal_symbol (const char *name, CORE_ADDR address,
int n_scnum,
struct objfile *objfile)
{
- struct find_targ_sec_arg args;
int secnum;
asection *bfd_sect;
@@ -2202,7 +2201,6 @@ scan_xcoff_symtab (struct objfile *objfile)
const char *filestring = NULL;
const char *namestring;
- int past_first_source_file = 0;
bfd *abfd;
asection *bfd_sect;
unsigned int nsyms;
diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
index 78d8888..3d1eb20 100644
--- a/gdb/xtensa-tdep.c
+++ b/gdb/xtensa-tdep.c
@@ -665,7 +665,6 @@ xtensa_pseudo_register_write (struct gdbarch *gdbarch,
&& (regnum <= gdbarch_tdep (gdbarch)->a0_base + 15))
{
gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE);
- unsigned int wb;
regcache_raw_read (regcache,
gdbarch_tdep (gdbarch)->wb_regnum, buf);
@@ -2812,11 +2811,9 @@ execute_code (struct gdbarch *gdbarch, CORE_ADDR current_pc, CORE_ADDR wb)
int ilen, islots, is;
xtensa_opcode opc;
int insn_num = 0;
- int fail = 0;
void (*func) (struct gdbarch *, int, int, int, CORE_ADDR);
int at, as, offset;
- int num_operands;
/* WindowUnderflow12 = true, when inside _WindowUnderflow12. */
int WindowUnderflow12 = (current_pc & 0x1ff) >= 0x140;
@@ -3209,7 +3206,6 @@ xtensa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch_tdep *tdep;
struct gdbarch *gdbarch;
- struct xtensa_abi_handler *abi_handler;
DEBUGTRACE ("gdbarch_init()\n");
@@ -3305,8 +3301,6 @@ extern initialize_file_ftype _initialize_xtensa_tdep;
void
_initialize_xtensa_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_xtensa, xtensa_gdbarch_init, xtensa_dump_tdep);
xtensa_init_reggroups ();
--
1.7.7.6