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| author | H.J. Lu <hjl.tools@gmail.com> | 2024-04-09 06:43:36 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-04-10 03:57:46 -0700 |
| commit | 303da223b1b7401623eaec418b22b7b80d5b16af (patch) | |
| tree | f59018172e707319eb90d6b08eed73ad5ba28f0e /bfd/configure | |
| parent | 219822fd5db6305592b45677a3b38c02b523360e (diff) | |
| download | gdb-303da223b1b7401623eaec418b22b7b80d5b16af.zip gdb-303da223b1b7401623eaec418b22b7b80d5b16af.tar.gz gdb-303da223b1b7401623eaec418b22b7b80d5b16af.tar.bz2 | |
mmap: Avoid the sanitizer configure check failure
When -fsanitize=address,undefined is used to build, the mmap configure
check failed with
=================================================================
==231796==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 4096 byte(s) in 1 object(s) allocated from:
#0 0x7cdd3d0defdf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
#1 0x5750c7f6d72b in main /home/alan/build/gas-san/all/bfd/conftest.c:239
Direct leak of 4096 byte(s) in 1 object(s) allocated from:
#0 0x7cdd3d0defdf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
#1 0x5750c7f6d2e1 in main /home/alan/build/gas-san/all/bfd/conftest.c:190
SUMMARY: AddressSanitizer: 8192 byte(s) leaked in 2 allocation(s).
Replace AC_FUNC_MMAP with GCC_AC_FUNC_MMAP to avoid the sanitizer
configure check failure.
bfd/
* configure.ac: Replace AC_FUNC_MMAP with GCC_AC_FUNC_MMAP.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
binutils/
* configure.ac: Replace AC_FUNC_MMAP with GCC_AC_FUNC_MMAP.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
ld/
* configure.ac: Replace AC_FUNC_MMAP with GCC_AC_FUNC_MMAP.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
libctf/
* configure.ac: Replace AC_FUNC_MMAP with GCC_AC_FUNC_MMAP.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
libsframe/
* configure.ac: Replace AC_FUNC_MMAP with GCC_AC_FUNC_MMAP.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
Diffstat (limited to 'bfd/configure')
| -rwxr-xr-x | bfd/configure | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/bfd/configure b/bfd/configure index 210550a..89fe438 100755 --- a/bfd/configure +++ b/bfd/configure @@ -17332,6 +17332,9 @@ done +save_ASAN_OPTIONS="$ASAN_OPTIONS" + ASAN_OPTIONS=detect_leaks=0 + export ASAN_OPTIONS for ac_func in getpagesize do : @@ -17510,6 +17513,8 @@ $as_echo "#define HAVE_MMAP 1" >>confdefs.h fi rm -f conftest.mmap conftest.txt + ASAN_OPTIONS="$save_ASAN_OPTIONS" + for ac_func in madvise mprotect do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |