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Dummy leftover in d3037ba6a398d37585b3d34ff9ed439848ba98a1
- From: Dmitry Antipov <dantipov at nvidia dot com>
- To: GDB Development <gdb at sourceware dot org>
- Cc: Yao Qi <yao dot qi at linaro dot org>
- Date: Tue, 17 Oct 2017 15:00:37 +0300
- Subject: Dummy leftover in d3037ba6a398d37585b3d34ff9ed439848ba98a1
- Authentication-results: sourceware.org; auth=none
g++ -x c++ -O0 -g3 -I. -I../../gdb -I../../gdb/common -I../../gdb/config -DLOCALEDIR="\"/home/dantipov/.local/gdb-8.0.50/share/locale\"" -DHAVE_CONFIG_H -I../../gdb/../include/opcode
-I../../gdb/../opcodes/.. -I../../gdb/../readline/.. -I../../gdb/../zlib -I../bfd -I../../gdb/../bfd -I../../gdb/../include -I../libdecnumber -I../../gdb/../libdecnumber -I../../gdb/gnulib/import
-Ibuild-gnulib/import -DTUI=1 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable
-Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized -Werror -c -o regcache.o -MT regcache.o -MMD -MP -MF ./.deps/regcache.Tpo ../../gdb/regcache.c
In file included from ../../gdb/common/common-defs.h:79:0,
from ../../gdb/defs.h:28,
from ../../gdb/regcache.c:20:
../../gdb/regcache.c: In member function ‘register_status regcache::xfer_part(int, int, int, void*, const void*, bool)’:
../../gdb/regcache.c:935:24: error: the address of ‘ssize_t read(int, void*, size_t)’ will never be NULL [-Werror=address]
gdb_assert (read != NULL);
^
../../gdb/common/gdb_assert.h:34:13: note: in definition of macro ‘gdb_assert’
((void) ((expr) ? 0 : \
^~~~
cc1plus: all warnings being treated as errors
IIUC this gdb_assert () is no longer needed:
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 555db578b6..603d2f211c 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -932,7 +932,6 @@ regcache::xfer_part (int regnum, int offset, int len, void *in,
{
enum register_status status;
- gdb_assert (read != NULL);
if (is_raw)
status = raw_read (regnum, reg);
else
Dmitry