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Thanks, Catherine
Does On 06/07/2011 09:11 AM, Nick Clifton wrote:
Hi Catherine,
Hi, Do any of the maintainers have time to review this patch?
Did you see Tristan's follow up comments on your patch ?
http://sources.redhat.com/ml/binutils/2011-05/msg00350.html
Some of the comments in the code need clarification:
+ /* Remove sections with incorrect flags. */ + void (*_bfd_lookup_section_flags) (struct bfd_link_info *, + struct flag_info *);
I think that you mean "Sets the bitmasks of allowed and disallowed section flags" or something like that. It does not actually remove sections at all...
+ /* This function, if defined, is called to the section flag hex value. */ + void (*elf_backend_lookup_section_flags_hook)
The comment here should presumably be: "This function, if defined, is called to convert target specific section flags names into hex values."
There appears to be a bug in the change to lang_add_section():
+ if (output->sectflags->only_with_flags != 0 + && (output->sectflags->only_with_flags & section->flags) == 0) + return;
I think that this will accept any section that contains any combination of any of the required flags, rather than only those sections that contain all of the required flags. Ie, I think that the test should be:
+ if (output->sectflags->only_with_flags != 0 + && (output->sectflags->only_with_flags & section->flags) != output->sectflags->only_with_flags) + return;
Either this, or the documentation of how INPUT_SECTION_FLAGS works is wrong.
Following on from this, what would a linker script writer do if they wanted to include multiple, different sets of input section flags in their output section. As I read the current the proposed documentation this cannot be done. I suppose that you could add a comma separated syntax, ala:
INPUT_SECTON_FLAGS (SHF_WRITE & SHF_ALLOC, SHF_WRITE & SHF_STRINGS)
But it might be better to go with Ian Lance Taylor's suggestion of putting the constraint *inside* the output section description. Ie something like this:
.text : { SECTION_FLAGS(SHF_WRITE & SHF_STRINGS, *(.text)) SECTION_FLAGS(SHF_WRITE & SHF_ALLOC, *(.text)) }
In the new bfd_elf_lookup_sections_flags() function there is an awful lot of repeated, almost identical code:
+ if (!strcmp (tf->name, "SHF_WRITE")) + { + if (tf->with == with_flags) + with_hex |= SHF_WRITE; + else if (tf->with == without_flags) + without_hex |= SHF_WRITE; + }
It would be much cleaner to use an array of section names and flags and iterate through it.
Some of the fields in the flag_info structure ought be changed:
+/* Section flag info. */ +struct flag_info +{ + unsigned only_with_flags; + unsigned not_with_flags; + struct flag_info_list *flag_list; + int done; +};
The only_with_flags and not_with_flags fields should be of the type "flagword". The "done" field should be a bfd_boolean and IMHO should be renamed to a slightly more descriptive term such as "flags_initialised".
Cheers Nick
Attachment:
include.cl
Description: Text document
Index: bfdlink.h
===================================================================
RCS file: /cvs/src/src/include/bfdlink.h,v
retrieving revision 1.88
diff -u -r1.88 bfdlink.h
--- bfdlink.h 20 Jun 2011 13:18:48 -0000 1.88
+++ bfdlink.h 22 Jun 2011 20:40:13 -0000
@@ -224,6 +224,26 @@
RM_GENERATE_ERROR
};
+typedef enum {with_flags, without_flags} flag_type;
+
+/* A section flag list. */
+struct flag_info_list
+{
+ flag_type with;
+ const char *name;
+ bfd_boolean valid;
+ struct flag_info_list *next;
+};
+
+/* Section flag info. */
+struct flag_info
+{
+ flagword only_with_flags;
+ flagword not_with_flags;
+ struct flag_info_list *flag_list;
+ bfd_boolean flags_initialized;
+};
+
struct bfd_elf_dynamic_list;
/* This structure holds all the information needed to communicate
Attachment:
ld.cl
Description: Text document
Index: ld.h
===================================================================
--- ld.h (revision 329725)
+++ ld.h (working copy)
@@ -95,6 +95,7 @@ struct wildcard_spec {
const char *name;
struct name_list *exclude_name_list;
sort_type sorted;
+ struct flag_info *section_flag_list;
};
struct wildcard_list {
Index: testsuite/ld-scripts/section-flags-1.s
===================================================================
--- testsuite/ld-scripts/section-flags-1.s (revision 0)
+++ testsuite/ld-scripts/section-flags-1.s (revision 0)
@@ -0,0 +1,2 @@
+ .text
+ .space 16
Index: testsuite/ld-scripts/section-flags-1.t
===================================================================
--- testsuite/ld-scripts/section-flags-1.t (revision 0)
+++ testsuite/ld-scripts/section-flags-1.t (revision 0)
@@ -0,0 +1,17 @@
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x100000, LENGTH = 144M
+}
+
+SECTIONS
+{
+ .text :
+ {
+ INPUT_SECTION_FLAGS (!SHF_TLS) *(.text .text.* .text_* .gnu.linkonce.t.*)
+ } >ram
+
+ .text_vle :
+ {
+ INPUT_SECTION_FLAGS (SHF_MERGE & SHF_STRINGS & SHF_LINK_ORDER) *(.text .text.* .text_* .gnu.linkonce.t.*)
+ } >ram
+}
Index: testsuite/ld-scripts/section-flags.exp
===================================================================
--- testsuite/ld-scripts/section-flags.exp (revision 0)
+++ testsuite/ld-scripts/section-flags.exp (revision 0)
@@ -0,0 +1,45 @@
+# Test SECTION_FLAGS in a linker script.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+set testname "SECTION_FLAGS-1"
+
+if ![ld_assemble $as $srcdir/$subdir/section-flags-1.s tmpdir/section-flags-1.o] {
+ unresolved $testname
+ return
+}
+
+if ![ld_simple_link $ld tmpdir/section-flags-1 "-T $srcdir/$subdir/section-flags-1.t tmpdir/section-flags-1.o"] {
+ fail $testname
+ return
+}
+
+pass $testname
+
+set testname "SECTION_FLAGS-2"
+if ![ld_assemble $as $srcdir/$subdir/section-flags-2.s tmpdir/section-flags-2.o] {
+ unresolved $testname
+ return
+}
+
+if ![ld_simple_link $ld tmpdir/section-flags-2 "-T $srcdir/$subdir/section-flags-2.t tmpdir/section-flags-1.o tmpdir/section-flags-2.o"] {
+ fail $testname
+ return
+}
+
+pass $testname
Index: testsuite/ld-scripts/section-flags-2.s
===================================================================
--- testsuite/ld-scripts/section-flags-2.s (revision 0)
+++ testsuite/ld-scripts/section-flags-2.s (revision 0)
@@ -0,0 +1,2 @@
+ .text
+ .space 16
Index: testsuite/ld-scripts/section-flags-2.t
===================================================================
--- testsuite/ld-scripts/section-flags-2.t (revision 0)
+++ testsuite/ld-scripts/section-flags-2.t (revision 0)
@@ -0,0 +1,12 @@
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x100000, LENGTH = 144M
+}
+
+SECTIONS
+{
+ .text :
+ {
+ INPUT_SECTION_FLAGS (!SHF_TLS) *(EXCLUDE_FILE (section-flags-1.o) .text .text.* .text_* .gnu.linkonce.t.*)
+ } >ram
+}
Index: ldlang.c
===================================================================
--- ldlang.c (revision 329725)
+++ ldlang.c (working copy)
@@ -232,6 +232,9 @@ walk_wild_consider_section (lang_wild_st
{
struct name_list *list_tmp;
+ /* Propagate the section_flag_info from the wild statement to the section. */
+ s->section_flag_info = ptr->section_flag_list;
+
/* Don't process sections from files which were excluded. */
for (list_tmp = sec->spec.exclude_name_list;
list_tmp;
@@ -2186,8 +2189,11 @@ lang_add_section (lang_statement_list_ty
lang_output_section_statement_type *output)
{
flagword flags = section->flags;
+ struct flag_info *sflag_info = section->section_flag_info;
+
bfd_boolean discard;
lang_input_section_type *new_section;
+ bfd *abfd = link_info.output_bfd;
/* Discard sections marked with SEC_EXCLUDE. */
discard = (flags & SEC_EXCLUDE) != 0;
@@ -2213,6 +2219,21 @@ lang_add_section (lang_statement_list_ty
return;
}
+ if (sflag_info)
+ {
+ if (sflag_info->flags_initialized == FALSE)
+ bfd_lookup_section_flags (&link_info, sflag_info);
+
+ if (sflag_info->only_with_flags != 0
+ && (sflag_info->only_with_flags & flags)
+ != sflag_info->only_with_flags)
+ return;
+
+ if (sflag_info->not_with_flags != 0
+ && (sflag_info->not_with_flags & flags) != 0)
+ return;
+ }
+
if (section->output_section != NULL)
return;
@@ -6455,6 +6476,7 @@ lang_add_wild (struct wildcard_spec *fil
{
new_stmt->filename = filespec->name;
new_stmt->filenames_sorted = filespec->sorted == by_name;
+ new_stmt->section_flag_list = filespec->section_flag_list;
}
new_stmt->section_list = section_list;
new_stmt->keep_sections = keep_sections;
Index: ldlang.h
===================================================================
--- ldlang.h (revision 329725)
+++ ldlang.h (working copy)
@@ -157,6 +157,7 @@ typedef struct lang_output_section_state
int section_alignment; /* Alignment of start of section. */
int constraint;
flagword flags;
+ flag_info *sectflags;
enum section_type sectype;
unsigned int processed_vma : 1;
unsigned int processed_lma : 1;
@@ -240,6 +241,8 @@ typedef struct lang_input_statement_stru
bfd *the_bfd;
+ struct flag_info *section_flag_list;
+
/* Point to the next file - whatever it is, wanders up and down
archives */
union lang_statement_union *next;
@@ -328,6 +331,7 @@ struct lang_wild_statement_struct
walk_wild_section_handler_t walk_wild_section_handler;
struct wildcard_list *handler_data[4];
lang_section_bst_type *tree;
+ struct flag_info *section_flag_list;
};
typedef struct lang_address_statement_struct
Index: ldlex.l
===================================================================
--- ldlex.l (revision 329725)
+++ ldlex.l (working copy)
@@ -309,6 +309,7 @@ V_IDENTIFIER [*?.$_a-zA-Z\[\]\-\!\^\\]([
<BOTH,SCRIPT>"org" { RTOKEN(ORIGIN);}
<BOTH,SCRIPT>"l" { RTOKEN( LENGTH);}
<BOTH,SCRIPT>"len" { RTOKEN( LENGTH);}
+<EXPRESSION,BOTH,SCRIPT>"INPUT_SECTION_FLAGS" { RTOKEN(INPUT_SECTION_FLAGS); }
<EXPRESSION,BOTH,SCRIPT>"INCLUDE" { RTOKEN(INCLUDE);}
<BOTH,SCRIPT>"PHDRS" { RTOKEN (PHDRS); }
<EXPRESSION,BOTH,SCRIPT>"AT" { RTOKEN(AT);}
Index: ldgram.y
===================================================================
--- ldgram.y (revision 329732)
+++ ldgram.y (working copy)
@@ -72,6 +72,8 @@ static int error_index;
struct wildcard_spec wildcard;
struct wildcard_list *wildcard_list;
struct name_list *name_list;
+ struct flag_info_list *flag_info_list;
+ struct flag_info *flag_info;
int token;
union etree_union *etree;
struct phdr_info
@@ -93,6 +95,8 @@ static int error_index;
%type <fill> fill_opt fill_exp
%type <name_list> exclude_name_list
%type <wildcard_list> file_NAME_list
+%type <flag_info_list> sect_flag_list
+%type <flag_info> sect_flags
%type <name> memspec_opt casesymlist
%type <name> memspec_at_opt
%type <cname> wildcard_name
@@ -148,7 +152,7 @@ static int error_index;
%token INPUT_SCRIPT INPUT_MRI_SCRIPT INPUT_DEFSYM CASE EXTERN START
%token <name> VERS_TAG VERS_IDENTIFIER
%token GLOBAL LOCAL VERSIONK INPUT_VERSION_SCRIPT
-%token KEEP ONLY_IF_RO ONLY_IF_RW SPECIAL
+%token KEEP ONLY_IF_RO ONLY_IF_RW SPECIAL INPUT_SECTION_FLAGS
%token EXCLUDE_FILE
%token CONSTANT
%type <versyms> vers_defns
@@ -433,54 +437,114 @@ wildcard_spec:
$$.name = $1;
$$.sorted = none;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| EXCLUDE_FILE '(' exclude_name_list ')' wildcard_name
{
$$.name = $5;
$$.sorted = none;
$$.exclude_name_list = $3;
+ $$.section_flag_list = NULL;
}
| SORT_BY_NAME '(' wildcard_name ')'
{
$$.name = $3;
$$.sorted = by_name;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| SORT_BY_ALIGNMENT '(' wildcard_name ')'
{
$$.name = $3;
$$.sorted = by_alignment;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| SORT_BY_NAME '(' SORT_BY_ALIGNMENT '(' wildcard_name ')' ')'
{
$$.name = $5;
$$.sorted = by_name_alignment;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| SORT_BY_NAME '(' SORT_BY_NAME '(' wildcard_name ')' ')'
{
$$.name = $5;
$$.sorted = by_name;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| SORT_BY_ALIGNMENT '(' SORT_BY_NAME '(' wildcard_name ')' ')'
{
$$.name = $5;
$$.sorted = by_alignment_name;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| SORT_BY_ALIGNMENT '(' SORT_BY_ALIGNMENT '(' wildcard_name ')' ')'
{
$$.name = $5;
$$.sorted = by_alignment;
$$.exclude_name_list = NULL;
+ $$.section_flag_list = NULL;
}
| SORT_BY_NAME '(' EXCLUDE_FILE '(' exclude_name_list ')' wildcard_name ')'
{
$$.name = $7;
$$.sorted = by_name;
$$.exclude_name_list = $5;
+ $$.section_flag_list = NULL;
+ }
+ ;
+
+sect_flag_list: NAME
+ {
+ struct flag_info_list *n;
+ n = ((struct flag_info_list *) xmalloc (sizeof *n));
+ if ($1[0] == '!')
+ {
+ n->with = without_flags;
+ n->name = &$1[1];
+ }
+ else
+ {
+ n->with = with_flags;
+ n->name = $1;
+ }
+ n->valid = FALSE;
+ n->next = NULL;
+ $$ = n;
+ }
+ | sect_flag_list '&' NAME
+ {
+ struct flag_info_list *n;
+ n = ((struct flag_info_list *) xmalloc (sizeof *n));
+ if ($3[0] == '!')
+ {
+ n->with = without_flags;
+ n->name = &$3[1];
+ }
+ else
+ {
+ n->with = with_flags;
+ n->name = $3;
+ }
+ n->valid = FALSE;
+ n->next = $1;
+ $$ = n;
+ }
+ ;
+
+sect_flags:
+ INPUT_SECTION_FLAGS '(' sect_flag_list ')'
+ {
+ struct flag_info *n;
+ n = ((struct flag_info *) xmalloc (sizeof *n));
+ n->flag_list = $3;
+ n->flags_initialized = FALSE;
+ n->not_with_flags = 0;
+ n->only_with_flags = 0;
+ $$ = n;
}
;
@@ -533,14 +597,37 @@ input_section_spec_no_keep:
tmp.sorted = none;
lang_add_wild (&tmp, NULL, ldgram_had_keep);
}
+ | sect_flags NAME
+ {
+ struct wildcard_spec tmp;
+ tmp.name = $2;
+ tmp.exclude_name_list = NULL;
+ tmp.sorted = none;
+ tmp.section_flag_list = $1;
+ lang_add_wild (&tmp, NULL, ldgram_had_keep);
+ }
| '[' file_NAME_list ']'
{
lang_add_wild (NULL, $2, ldgram_had_keep);
}
+ | sect_flags '[' file_NAME_list ']'
+ {
+ struct wildcard_spec tmp;
+ tmp.name = NULL;
+ tmp.exclude_name_list = NULL;
+ tmp.sorted = none;
+ tmp.section_flag_list = $1;
+ lang_add_wild (NULL, $3, ldgram_had_keep);
+ }
| wildcard_spec '(' file_NAME_list ')'
{
lang_add_wild (&$1, $3, ldgram_had_keep);
}
+ | sect_flags wildcard_spec '(' file_NAME_list ')'
+ {
+ $2.section_flag_list = $1;
+ lang_add_wild (&$2, $4, ldgram_had_keep);
+ }
;
input_section_spec:
Index: ld.texinfo
===================================================================
--- ld.texinfo (revision 329725)
+++ ld.texinfo (working copy)
@@ -3802,6 +3802,26 @@ needs to be at a particular location in
data.o(.data)
@end smallexample
+To refine the sections that are included based on the section flags
+of an input section, INPUT_SECTION_FLAGS may be used.
+
+Here is a simple example for using Section header flags for ELF sections:
+
+@smallexample
+@group
+SECTIONS @{
+ .text : @{ INPUT_SECTION_FLAGS (SHF_MERGE & SHF_STRINGS) *(.text) @}
+ .text2 : @{ INPUT_SECTION_FLAGS (!SHF_WRITE) *(.text) @}
+@}
+@end group
+@end smallexample
+
+In this example, the output section @samp{.text} will be comprised of any
+input section matching the name *(.text) whose section header flags
+@code{SHF_MERGE} and @code{SHF_STRINGS} are set. The output section
+@samp{.text2} will be comprised of any input section matching the name *(.text)
+whose section header flag @code{SHF_WRITE} is clear.
+
You can also specify files within archives by writing a pattern
matching the archive, a colon, then the pattern matching the file,
with no whitespace around the colon.
Attachment:
ld-test.cl
Description: Text document
Index: ld-scripts/section-flags-1.s
===================================================================
RCS file: ld-scripts/section-flags-1.s
diff -N ld-scripts/section-flags-1.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ld-scripts/section-flags-1.s 22 Jun 2011 21:07:53 -0000
@@ -0,0 +1,2 @@
+ .text
+ .space 16
Index: ld-scripts/section-flags-1.t
===================================================================
RCS file: ld-scripts/section-flags-1.t
diff -N ld-scripts/section-flags-1.t
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ld-scripts/section-flags-1.t 22 Jun 2011 21:07:53 -0000
@@ -0,0 +1,17 @@
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x100000, LENGTH = 144M
+}
+
+SECTIONS
+{
+ .text :
+ {
+ INPUT_SECTION_FLAGS (!SHF_TLS) *(.text .text.* .text_* .gnu.linkonce.t.*)
+ } >ram
+
+ .text_vle :
+ {
+ INPUT_SECTION_FLAGS (SHF_MERGE & SHF_STRINGS & SHF_LINK_ORDER) *(.text .text.* .text_* .gnu.linkonce.t.*)
+ } >ram
+}
Index: ld-scripts/section-flags-2.s
===================================================================
RCS file: ld-scripts/section-flags-2.s
diff -N ld-scripts/section-flags-2.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ld-scripts/section-flags-2.s 22 Jun 2011 21:07:53 -0000
@@ -0,0 +1,2 @@
+ .text
+ .space 16
Index: ld-scripts/section-flags-2.t
===================================================================
RCS file: ld-scripts/section-flags-2.t
diff -N ld-scripts/section-flags-2.t
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ld-scripts/section-flags-2.t 22 Jun 2011 21:07:53 -0000
@@ -0,0 +1,12 @@
+MEMORY
+{
+ ram (rwx) : ORIGIN = 0x100000, LENGTH = 144M
+}
+
+SECTIONS
+{
+ .text :
+ {
+ INPUT_SECTION_FLAGS (!SHF_TLS) *(EXCLUDE_FILE (section-flags-1.o) .text .text.* .text_* .gnu.linkonce.t.*)
+ } >ram
+}
Index: ld-scripts/section-flags.exp
===================================================================
RCS file: ld-scripts/section-flags.exp
diff -N ld-scripts/section-flags.exp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ld-scripts/section-flags.exp 22 Jun 2011 21:07:53 -0000
@@ -0,0 +1,45 @@
+# Test SECTION_FLAGS in a linker script.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+set testname "SECTION_FLAGS-1"
+
+if ![ld_assemble $as $srcdir/$subdir/section-flags-1.s tmpdir/section-flags-1.o] {
+ unresolved $testname
+ return
+}
+
+if ![ld_simple_link $ld tmpdir/section-flags-1 "-T $srcdir/$subdir/section-flags-1.t tmpdir/section-flags-1.o"] {
+ fail $testname
+ return
+}
+
+pass $testname
+
+set testname "SECTION_FLAGS-2"
+if ![ld_assemble $as $srcdir/$subdir/section-flags-2.s tmpdir/section-flags-2.o] {
+ unresolved $testname
+ return
+}
+
+if ![ld_simple_link $ld tmpdir/section-flags-2 "-T $srcdir/$subdir/section-flags-2.t tmpdir/section-flags-1.o tmpdir/section-flags-2.o"] {
+ fail $testname
+ return
+}
+
+pass $testname
Attachment:
bfd.cl
Description: Text document
Index: bfd-in2.h
===================================================================
RCS file: /cvs/src/src/bfd/bfd-in2.h,v
retrieving revision 1.539
diff -u -r1.539 bfd-in2.h
--- bfd-in2.h 13 Jun 2011 15:18:45 -0000 1.539
+++ bfd-in2.h 22 Jun 2011 20:25:30 -0000
@@ -1513,6 +1513,9 @@
/* The BFD which owns the section. */
bfd *owner;
+ /* INPUT_SECTION_FLAGS if specified in the linker script. */
+ struct flag_info *section_flag_info;
+
/* A symbol which points at this section only. */
struct bfd_symbol *symbol;
struct bfd_symbol **symbol_ptr_ptr;
@@ -1691,6 +1694,9 @@
/* target_index, used_by_bfd, constructor_chain, owner, */ \
0, NULL, NULL, NULL, \
\
+ /* flag_info, */ \
+ NULL, \
+ \
/* symbol, symbol_ptr_ptr, */ \
(struct bfd_symbol *) SYM, &SEC.symbol, \
\
@@ -5570,6 +5576,9 @@
#define bfd_gc_sections(abfd, link_info) \
BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
+#define bfd_lookup_section_flags(link_info, flag_info) \
+ BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info))
+
#define bfd_merge_sections(abfd, link_info) \
BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
@@ -5726,6 +5735,9 @@
/* Forward declaration. */
typedef struct bfd_link_info _bfd_link_info;
+/* Forward declaration. */
+typedef struct flag_info flag_info;
+
typedef struct bfd_target
{
/* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
@@ -5995,6 +6007,7 @@
NAME##_bfd_final_link, \
NAME##_bfd_link_split_section, \
NAME##_bfd_gc_sections, \
+ NAME##_bfd_lookup_section_flags, \
NAME##_bfd_merge_sections, \
NAME##_bfd_is_group_section, \
NAME##_bfd_discard_group, \
@@ -6039,6 +6052,10 @@
/* Remove sections that are not referenced from the output. */
bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
+ /* Sets the bitmask of allowed and disallowed section flags. */
+ void (*_bfd_lookup_section_flags) (struct bfd_link_info *,
+ struct flag_info *);
+
/* Attempt to merge SEC_MERGE sections. */
bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
Index: bfd.c
===================================================================
RCS file: /cvs/src/src/bfd/bfd.c,v
retrieving revision 1.117
diff -u -r1.117 bfd.c
--- bfd.c 9 Jun 2011 15:31:41 -0000 1.117
+++ bfd.c 22 Jun 2011 20:25:30 -0000
@@ -1374,6 +1374,9 @@
.#define bfd_gc_sections(abfd, link_info) \
. BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
.
+.#define bfd_lookup_section_flags(link_info, flag_info) \
+. BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info))
+.
.#define bfd_merge_sections(abfd, link_info) \
. BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
.
Index: binary.c
===================================================================
RCS file: /cvs/src/src/bfd/binary.c,v
retrieving revision 1.40
diff -u -r1.40 binary.c
--- binary.c 6 Jun 2011 01:26:01 -0000 1.40
+++ binary.c 22 Jun 2011 20:25:30 -0000
@@ -299,6 +299,7 @@
#define binary_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define binary_bfd_relax_section bfd_generic_relax_section
#define binary_bfd_gc_sections bfd_generic_gc_sections
+#define binary_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define binary_bfd_merge_sections bfd_generic_merge_sections
#define binary_bfd_is_group_section bfd_generic_is_group_section
#define binary_bfd_discard_group bfd_generic_discard_group
Index: coff-rs6000.c
===================================================================
RCS file: /cvs/src/src/bfd/coff-rs6000.c,v
retrieving revision 1.102
diff -u -r1.102 coff-rs6000.c
--- coff-rs6000.c 6 Jun 2011 01:26:02 -0000 1.102
+++ coff-rs6000.c 22 Jun 2011 20:25:30 -0000
@@ -4102,6 +4102,7 @@
_bfd_xcoff_bfd_final_link,
_bfd_generic_link_split_section,
bfd_generic_gc_sections,
+ bfd_generic_lookup_section_flags,
bfd_generic_merge_sections,
bfd_generic_is_group_section,
bfd_generic_discard_group,
@@ -4356,6 +4357,7 @@
_bfd_xcoff_bfd_final_link,
_bfd_generic_link_split_section,
bfd_generic_gc_sections,
+ bfd_generic_lookup_section_flags,
bfd_generic_merge_sections,
bfd_generic_is_group_section,
bfd_generic_discard_group,
Index: coffcode.h
===================================================================
RCS file: /cvs/src/src/bfd/coffcode.h,v
retrieving revision 1.179
diff -u -r1.179 coffcode.h
--- coffcode.h 6 Jun 2011 01:26:02 -0000 1.179
+++ coffcode.h 22 Jun 2011 20:25:30 -0000
@@ -5652,6 +5652,10 @@
#define coff_bfd_gc_sections bfd_generic_gc_sections
#endif
+#ifndef coff_bfd_lookup_section_flags
+#define coff_bfd_lookup_section_flags bfd_generic_lookup_section_flags
+#endif
+
#ifndef coff_bfd_merge_sections
#define coff_bfd_merge_sections bfd_generic_merge_sections
#endif
Index: elf-bfd.h
===================================================================
RCS file: /cvs/src/src/bfd/elf-bfd.h,v
retrieving revision 1.323
diff -u -r1.323 elf-bfd.h
--- elf-bfd.h 15 Jun 2011 16:36:55 -0000 1.323
+++ elf-bfd.h 22 Jun 2011 20:25:30 -0000
@@ -1112,6 +1112,11 @@
char *(*elf_backend_write_core_note)
(bfd *abfd, char *buf, int *bufsiz, int note_type, ...);
+ /* This function, if defined, is called to convert target-specific
+ section flag names into hex values. */
+ flagword (*elf_backend_lookup_section_flags_hook)
+ (char *);
+
/* This function returns class of a reloc type. */
enum elf_reloc_type_class (*elf_backend_reloc_type_class)
(const Elf_Internal_Rela *);
@@ -2193,6 +2198,9 @@
extern int bfd_elf_get_default_section_type (flagword);
+extern void bfd_elf_lookup_section_flags
+ (struct bfd_link_info *, struct flag_info *);
+
extern Elf_Internal_Phdr * _bfd_elf_find_segment_containing_section
(bfd * abfd, asection * section);
Index: elflink.c
===================================================================
RCS file: /cvs/src/src/bfd/elflink.c,v
retrieving revision 1.412
diff -u -r1.412 elflink.c
--- elflink.c 21 Jun 2011 14:55:26 -0000 1.412
+++ elflink.c 22 Jun 2011 20:25:30 -0000
@@ -12167,6 +12167,83 @@
return TRUE;
}
+/* Map an ELF section header flag to its corresponding string. */
+typedef struct
+{
+ char *flag_name;
+ flagword flag_value;
+} elf_flags_to_name_table;
+
+static elf_flags_to_name_table elf_flags_to_names [] =
+{
+ { "SHF_WRITE", SHF_WRITE },
+ { "SHF_ALLOC", SHF_ALLOC },
+ { "SHF_EXECINSTR", SHF_EXECINSTR },
+ { "SHF_MERGE", SHF_MERGE },
+ { "SHF_STRINGS", SHF_STRINGS },
+ { "SHF_INFO_LINK", SHF_INFO_LINK},
+ { "SHF_LINK_ORDER", SHF_LINK_ORDER},
+ { "SHF_OS_NONCONFORMING", SHF_OS_NONCONFORMING},
+ { "SHF_GROUP", SHF_GROUP },
+ { "SHF_TLS", SHF_TLS },
+ { "SHF_MASKOS", SHF_MASKOS },
+ { "SHF_EXCLUDE", SHF_EXCLUDE },
+};
+
+void
+bfd_elf_lookup_section_flags (struct bfd_link_info *info,
+ struct flag_info *finfo)
+{
+ bfd *output_bfd = info->output_bfd;
+ const struct elf_backend_data *bed = get_elf_backend_data (output_bfd);
+ struct flag_info_list *tf = finfo->flag_list;
+ int with_hex = 0;
+ int without_hex = 0;
+
+ for (tf = finfo->flag_list; tf != NULL; tf = tf->next)
+ {
+ int i;
+ if (bed->elf_backend_lookup_section_flags_hook)
+ {
+ flagword hexval =
+ (*bed->elf_backend_lookup_section_flags_hook) ((char *) tf->name);
+
+ if (hexval != 0)
+ {
+ if (tf->with == with_flags)
+ with_hex |= hexval;
+ else if (tf->with == without_flags)
+ without_hex |= hexval;
+ tf->valid = TRUE;
+ continue;
+ }
+ }
+ for (i = 0; i < 12; i++)
+ {
+ if (!strcmp (tf->name, elf_flags_to_names[i].flag_name))
+ {
+ if (tf->with == with_flags)
+ with_hex |= elf_flags_to_names[i].flag_value;
+ else if (tf->with == without_flags)
+ without_hex |= elf_flags_to_names[i].flag_value;
+ tf->valid = TRUE;
+ continue;
+ }
+ }
+ if (tf->valid == FALSE)
+ {
+ info->callbacks->einfo
+ (_("Unrecognized INPUT_SECTION_FLAG %s\n"), tf->name);
+ return;
+ }
+ }
+ finfo->flags_initialized = TRUE;
+ finfo->only_with_flags |= with_hex;
+ finfo->not_with_flags |= without_hex;
+
+ return;
+}
+
struct alloc_got_off_arg {
bfd_vma gotoff;
struct bfd_link_info *info;
Index: elfxx-target.h
===================================================================
RCS file: /cvs/src/src/bfd/elfxx-target.h,v
retrieving revision 1.126
diff -u -r1.126 elfxx-target.h
--- elfxx-target.h 14 Jun 2011 02:45:12 -0000 1.126
+++ elfxx-target.h 22 Jun 2011 20:25:30 -0000
@@ -174,6 +174,10 @@
#define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
#endif
+#ifndef bfd_elfNN_bfd_lookup_section_flags
+#define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
+#endif
+
#ifndef bfd_elfNN_bfd_make_debug_symbol
#define bfd_elfNN_bfd_make_debug_symbol \
((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
@@ -529,6 +533,9 @@
#ifndef elf_backend_write_core_note
#define elf_backend_write_core_note NULL
#endif
+#ifndef elf_backend_lookup_section_flags_hook
+#define elf_backend_lookup_section_flags_hook NULL
+#endif
#ifndef elf_backend_reloc_type_class
#define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
#endif
@@ -717,6 +724,7 @@
elf_backend_grok_prstatus,
elf_backend_grok_psinfo,
elf_backend_write_core_note,
+ elf_backend_lookup_section_flags_hook,
elf_backend_reloc_type_class,
elf_backend_discard_info,
elf_backend_ignore_discarded_relocs,
Index: ieee.c
===================================================================
RCS file: /cvs/src/src/bfd/ieee.c,v
retrieving revision 1.71
diff -u -r1.71 ieee.c
--- ieee.c 6 Jun 2011 01:26:03 -0000 1.71
+++ ieee.c 22 Jun 2011 20:25:30 -0000
@@ -3772,6 +3772,7 @@
bfd_generic_get_relocated_section_contents
#define ieee_bfd_relax_section bfd_generic_relax_section
#define ieee_bfd_gc_sections bfd_generic_gc_sections
+#define ieee_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define ieee_bfd_merge_sections bfd_generic_merge_sections
#define ieee_bfd_is_group_section bfd_generic_is_group_section
#define ieee_bfd_discard_group bfd_generic_discard_group
Index: ihex.c
===================================================================
RCS file: /cvs/src/src/bfd/ihex.c,v
retrieving revision 1.41
diff -u -r1.41 ihex.c
--- ihex.c 6 Jun 2011 01:26:03 -0000 1.41
+++ ihex.c 22 Jun 2011 20:25:30 -0000
@@ -930,6 +930,7 @@
#define ihex_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define ihex_bfd_relax_section bfd_generic_relax_section
#define ihex_bfd_gc_sections bfd_generic_gc_sections
+#define ihex_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define ihex_bfd_merge_sections bfd_generic_merge_sections
#define ihex_bfd_is_group_section bfd_generic_is_group_section
#define ihex_bfd_discard_group bfd_generic_discard_group
Index: libbfd-in.h
===================================================================
RCS file: /cvs/src/src/bfd/libbfd-in.h,v
retrieving revision 1.88
diff -u -r1.88 libbfd-in.h
--- libbfd-in.h 28 Apr 2011 12:50:32 -0000 1.88
+++ libbfd-in.h 22 Jun 2011 20:25:30 -0000
@@ -453,6 +453,9 @@
#define _bfd_nolink_bfd_gc_sections \
((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \
bfd_false)
+#define _bfd_nolink_bfd_lookup_section_flags \
+ ((void (*) (struct bfd_link_info *, struct flag_info *)) \
+ bfd_0)
#define _bfd_nolink_bfd_merge_sections \
((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \
bfd_false)
Index: libbfd.h
===================================================================
RCS file: /cvs/src/src/bfd/libbfd.h,v
retrieving revision 1.252
diff -u -r1.252 libbfd.h
--- libbfd.h 13 Jun 2011 15:18:46 -0000 1.252
+++ libbfd.h 22 Jun 2011 20:25:30 -0000
@@ -458,6 +458,9 @@
#define _bfd_nolink_bfd_gc_sections \
((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \
bfd_false)
+#define _bfd_nolink_bfd_lookup_section_flags \
+ ((void (*) (struct bfd_link_info *, struct flag_info *)) \
+ bfd_0)
#define _bfd_nolink_bfd_merge_sections \
((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \
bfd_false)
@@ -2452,6 +2455,9 @@
bfd_boolean bfd_generic_gc_sections
(bfd *, struct bfd_link_info *);
+void bfd_generic_lookup_section_flags
+ (struct bfd_link_info *, struct flag_info *);
+
bfd_boolean bfd_generic_merge_sections
(bfd *, struct bfd_link_info *);
Index: mach-o-target.c
===================================================================
RCS file: /cvs/src/src/bfd/mach-o-target.c,v
retrieving revision 1.17
diff -u -r1.17 mach-o-target.c
--- mach-o-target.c 6 Jun 2011 01:26:03 -0000 1.17
+++ mach-o-target.c 22 Jun 2011 20:25:30 -0000
@@ -51,6 +51,7 @@
#define bfd_mach_o_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
#define bfd_mach_o_get_section_contents _bfd_generic_get_section_contents
#define bfd_mach_o_bfd_gc_sections bfd_generic_gc_sections
+#define bfd_mach_o_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define bfd_mach_o_bfd_merge_sections bfd_generic_merge_sections
#define bfd_mach_o_bfd_is_group_section bfd_generic_is_group_section
#define bfd_mach_o_bfd_discard_group bfd_generic_discard_group
Index: mmo.c
===================================================================
RCS file: /cvs/src/src/bfd/mmo.c,v
retrieving revision 1.42
diff -u -r1.42 mmo.c
--- mmo.c 6 Jun 2011 01:26:03 -0000 1.42
+++ mmo.c 22 Jun 2011 20:25:30 -0000
@@ -3190,6 +3190,7 @@
#define mmo_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#define mmo_bfd_gc_sections bfd_generic_gc_sections
+#define mmo_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define mmo_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define mmo_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#define mmo_bfd_link_add_symbols _bfd_generic_link_add_symbols
Index: oasys.c
===================================================================
RCS file: /cvs/src/src/bfd/oasys.c,v
retrieving revision 1.46
diff -u -r1.46 oasys.c
--- oasys.c 6 Jun 2011 01:26:03 -0000 1.46
+++ oasys.c 22 Jun 2011 20:25:30 -0000
@@ -1196,6 +1196,7 @@
#define oasys_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define oasys_bfd_relax_section bfd_generic_relax_section
#define oasys_bfd_gc_sections bfd_generic_gc_sections
+#define oasys_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define oasys_bfd_merge_sections bfd_generic_merge_sections
#define oasys_bfd_is_group_section bfd_generic_is_group_section
#define oasys_bfd_discard_group bfd_generic_discard_group
Index: pef.c
===================================================================
RCS file: /cvs/src/src/bfd/pef.c,v
retrieving revision 1.32
diff -u -r1.32 pef.c
--- pef.c 6 Jun 2011 01:26:03 -0000 1.32
+++ pef.c 22 Jun 2011 20:25:30 -0000
@@ -48,6 +48,7 @@
#define bfd_pef_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define bfd_pef_bfd_relax_section bfd_generic_relax_section
#define bfd_pef_bfd_gc_sections bfd_generic_gc_sections
+#define bfd_pef_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define bfd_pef_bfd_merge_sections bfd_generic_merge_sections
#define bfd_pef_bfd_is_group_section bfd_generic_is_group_section
#define bfd_pef_bfd_discard_group bfd_generic_discard_group
Index: plugin.c
===================================================================
RCS file: /cvs/src/src/bfd/plugin.c,v
retrieving revision 1.13
diff -u -r1.13 plugin.c
--- plugin.c 6 Jun 2011 01:26:03 -0000 1.13
+++ plugin.c 22 Jun 2011 20:25:30 -0000
@@ -63,6 +63,7 @@
#define bfd_plugin_bfd_final_link _bfd_generic_final_link
#define bfd_plugin_bfd_link_split_section _bfd_generic_link_split_section
#define bfd_plugin_bfd_gc_sections bfd_generic_gc_sections
+#define bfd_plugin_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define bfd_plugin_bfd_merge_sections bfd_generic_merge_sections
#define bfd_plugin_bfd_is_group_section bfd_generic_is_group_section
#define bfd_plugin_bfd_discard_group bfd_generic_discard_group
Index: ppcboot.c
===================================================================
RCS file: /cvs/src/src/bfd/ppcboot.c,v
retrieving revision 1.34
diff -u -r1.34 ppcboot.c
--- ppcboot.c 6 Jun 2011 01:26:03 -0000 1.34
+++ ppcboot.c 22 Jun 2011 20:25:30 -0000
@@ -470,6 +470,7 @@
bfd_generic_get_relocated_section_contents
#define ppcboot_bfd_relax_section bfd_generic_relax_section
#define ppcboot_bfd_gc_sections bfd_generic_gc_sections
+#define ppcboot_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define ppcboot_bfd_merge_sections bfd_generic_merge_sections
#define ppcboot_bfd_is_group_section bfd_generic_is_group_section
#define ppcboot_bfd_discard_group bfd_generic_discard_group
Index: reloc.c
===================================================================
RCS file: /cvs/src/src/bfd/reloc.c,v
retrieving revision 1.214
diff -u -r1.214 reloc.c
--- reloc.c 13 Jun 2011 15:18:46 -0000 1.214
+++ reloc.c 22 Jun 2011 20:25:31 -0000
@@ -6044,6 +6044,30 @@
/*
INTERNAL_FUNCTION
+ bfd_generic_lookup_section_flags
+
+SYNOPSIS
+ void bfd_generic_lookup_section_flags
+ (struct bfd_link_info *, struct flag_info *);
+
+DESCRIPTION
+ Provides default handling for section flags lookup
+ -- i.e., does nothing.
+*/
+
+void
+bfd_generic_lookup_section_flags (struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ struct flag_info *finfo)
+{
+ if (finfo != NULL)
+ {
+ (*_bfd_error_handler) (_("INPUT_SECTION_FLAGS are not supported.\n"));
+ return;
+ }
+}
+
+/*
+INTERNAL_FUNCTION
bfd_generic_merge_sections
SYNOPSIS
Index: section.c
===================================================================
RCS file: /cvs/src/src/bfd/section.c,v
retrieving revision 1.110
diff -u -r1.110 section.c
--- section.c 7 May 2011 14:12:59 -0000 1.110
+++ section.c 22 Jun 2011 20:25:31 -0000
@@ -516,6 +516,9 @@
. {* The BFD which owns the section. *}
. bfd *owner;
.
+. {* INPUT_SECTION_FLAGS if specified in the linker script. *}
+. struct flag_info *section_flag_info;
+.
. {* A symbol which points at this section only. *}
. struct bfd_symbol *symbol;
. struct bfd_symbol **symbol_ptr_ptr;
@@ -694,6 +697,9 @@
. {* target_index, used_by_bfd, constructor_chain, owner, *} \
. 0, NULL, NULL, NULL, \
. \
+. {* flag_info, *} \
+. NULL, \
+. \
. {* symbol, symbol_ptr_ptr, *} \
. (struct bfd_symbol *) SYM, &SEC.symbol, \
. \
Index: som.c
===================================================================
RCS file: /cvs/src/src/bfd/som.c,v
retrieving revision 1.84
diff -u -r1.84 som.c
--- som.c 6 Jun 2011 01:26:03 -0000 1.84
+++ som.c 22 Jun 2011 20:25:31 -0000
@@ -6741,6 +6741,7 @@
_bfd_generic_copy_link_hash_symbol_type
#define som_bfd_final_link _bfd_generic_final_link
#define som_bfd_gc_sections bfd_generic_gc_sections
+#define som_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define som_bfd_merge_sections bfd_generic_merge_sections
#define som_bfd_is_group_section bfd_generic_is_group_section
#define som_bfd_discard_group bfd_generic_discard_group
Index: srec.c
===================================================================
RCS file: /cvs/src/src/bfd/srec.c,v
retrieving revision 1.51
diff -u -r1.51 srec.c
--- srec.c 6 Jun 2011 01:26:04 -0000 1.51
+++ srec.c 22 Jun 2011 20:25:31 -0000
@@ -1252,6 +1252,7 @@
#define srec_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define srec_bfd_relax_section bfd_generic_relax_section
#define srec_bfd_gc_sections bfd_generic_gc_sections
+#define srec_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define srec_bfd_merge_sections bfd_generic_merge_sections
#define srec_bfd_is_group_section bfd_generic_is_group_section
#define srec_bfd_discard_group bfd_generic_discard_group
Index: targets.c
===================================================================
RCS file: /cvs/src/src/bfd/targets.c,v
retrieving revision 1.202
diff -u -r1.202 targets.c
--- targets.c 13 Jun 2011 15:18:46 -0000 1.202
+++ targets.c 22 Jun 2011 20:25:31 -0000
@@ -177,6 +177,9 @@
.{* Forward declaration. *}
.typedef struct bfd_link_info _bfd_link_info;
.
+.{* Forward declaration. *}
+.typedef struct flag_info flag_info;
+.
.typedef struct bfd_target
.{
. {* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. *}
@@ -448,6 +451,7 @@
. NAME##_bfd_final_link, \
. NAME##_bfd_link_split_section, \
. NAME##_bfd_gc_sections, \
+. NAME##_bfd_lookup_section_flags, \
. NAME##_bfd_merge_sections, \
. NAME##_bfd_is_group_section, \
. NAME##_bfd_discard_group, \
@@ -492,6 +496,10 @@
. {* Remove sections that are not referenced from the output. *}
. bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
.
+. {* Sets the bitmask of allowed and disallowed section flags. *}
+. void (*_bfd_lookup_section_flags) (struct bfd_link_info *,
+. struct flag_info *);
+.
. {* Attempt to merge SEC_MERGE sections. *}
. bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
.
Index: tekhex.c
===================================================================
RCS file: /cvs/src/src/bfd/tekhex.c,v
retrieving revision 1.40
diff -u -r1.40 tekhex.c
--- tekhex.c 6 Jun 2011 01:26:04 -0000 1.40
+++ tekhex.c 22 Jun 2011 20:25:31 -0000
@@ -943,6 +943,7 @@
#define tekhex_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define tekhex_bfd_relax_section bfd_generic_relax_section
#define tekhex_bfd_gc_sections bfd_generic_gc_sections
+#define tekhex_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define tekhex_bfd_merge_sections bfd_generic_merge_sections
#define tekhex_bfd_is_group_section bfd_generic_is_group_section
#define tekhex_bfd_discard_group bfd_generic_discard_group
Index: versados.c
===================================================================
RCS file: /cvs/src/src/bfd/versados.c,v
retrieving revision 1.40
diff -u -r1.40 versados.c
--- versados.c 6 Jun 2011 01:26:04 -0000 1.40
+++ versados.c 22 Jun 2011 20:25:31 -0000
@@ -806,6 +806,7 @@
#define versados_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define versados_bfd_relax_section bfd_generic_relax_section
#define versados_bfd_gc_sections bfd_generic_gc_sections
+#define versados_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define versados_bfd_merge_sections bfd_generic_merge_sections
#define versados_bfd_is_group_section bfd_generic_is_group_section
#define versados_bfd_discard_group bfd_generic_discard_group
Index: vms-alpha.c
===================================================================
RCS file: /cvs/src/src/bfd/vms-alpha.c,v
retrieving revision 1.47
diff -u -r1.47 vms-alpha.c
--- vms-alpha.c 13 Jun 2011 00:59:15 -0000 1.47
+++ vms-alpha.c 22 Jun 2011 20:25:31 -0000
@@ -9333,6 +9333,7 @@
#define alpha_vms_bfd_relax_section bfd_generic_relax_section
#define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
+#define alpha_vms_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
#define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
#define alpha_vms_bfd_discard_group bfd_generic_discard_group
Index: xsym.c
===================================================================
RCS file: /cvs/src/src/bfd/xsym.c,v
retrieving revision 1.29
diff -u -r1.29 xsym.c
--- xsym.c 6 Jun 2011 01:26:04 -0000 1.29
+++ xsym.c 22 Jun 2011 20:25:31 -0000
@@ -42,6 +42,7 @@
#define bfd_sym_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define bfd_sym_bfd_relax_section bfd_generic_relax_section
#define bfd_sym_bfd_gc_sections bfd_generic_gc_sections
+#define bfd_sym_bfd_lookup_section_flags bfd_generic_lookup_section_flags
#define bfd_sym_bfd_merge_sections bfd_generic_merge_sections
#define bfd_sym_bfd_is_group_section bfd_generic_is_group_section
#define bfd_sym_bfd_discard_group bfd_generic_discard_group
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