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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 /binutils | |
parent | 219822fd5db6305592b45677a3b38c02b523360e (diff) | |
download | fsf-binutils-gdb-303da223b1b7401623eaec418b22b7b80d5b16af.zip fsf-binutils-gdb-303da223b1b7401623eaec418b22b7b80d5b16af.tar.gz fsf-binutils-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 'binutils')
-rw-r--r-- | binutils/Makefile.in | 2 | ||||
-rw-r--r-- | binutils/aclocal.m4 | 1 | ||||
-rwxr-xr-x | binutils/configure | 5 | ||||
-rw-r--r-- | binutils/configure.ac | 2 |
4 files changed, 8 insertions, 2 deletions
diff --git a/binutils/Makefile.in b/binutils/Makefile.in index 842a6d9..67fa5b3 100644 --- a/binutils/Makefile.in +++ b/binutils/Makefile.in @@ -152,7 +152,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../bfd/acinclude.m4 \ $(top_srcdir)/../config/lib-ld.m4 \ $(top_srcdir)/../config/lib-link.m4 \ $(top_srcdir)/../config/lib-prefix.m4 \ - $(top_srcdir)/../config/nls.m4 \ + $(top_srcdir)/../config/mmap.m4 $(top_srcdir)/../config/nls.m4 \ $(top_srcdir)/../config/override.m4 \ $(top_srcdir)/../config/pkg.m4 \ $(top_srcdir)/../config/plugins.m4 \ diff --git a/binutils/aclocal.m4 b/binutils/aclocal.m4 index 1238894..eb1433a 100644 --- a/binutils/aclocal.m4 +++ b/binutils/aclocal.m4 @@ -1200,6 +1200,7 @@ m4_include([../config/lead-dot.m4]) m4_include([../config/lib-ld.m4]) m4_include([../config/lib-link.m4]) m4_include([../config/lib-prefix.m4]) +m4_include([../config/mmap.m4]) m4_include([../config/nls.m4]) m4_include([../config/override.m4]) m4_include([../config/pkg.m4]) diff --git a/binutils/configure b/binutils/configure index 2b9f527..5d87b6b 100755 --- a/binutils/configure +++ b/binutils/configure @@ -15231,6 +15231,9 @@ done +save_ASAN_OPTIONS="$ASAN_OPTIONS" + ASAN_OPTIONS=detect_leaks=0 + export ASAN_OPTIONS for ac_func in getpagesize do : @@ -15409,6 +15412,8 @@ $as_echo "#define HAVE_MMAP 1" >>confdefs.h fi rm -f conftest.mmap conftest.txt + ASAN_OPTIONS="$save_ASAN_OPTIONS" + for ac_func in fseeko fseeko64 getc_unlocked mkdtemp mkstemp utimensat utimes do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` diff --git a/binutils/configure.ac b/binutils/configure.ac index dac72c1..ac3e418 100644 --- a/binutils/configure.ac +++ b/binutils/configure.ac @@ -199,7 +199,7 @@ AC_SUBST(DEMANGLER_NAME) AC_CHECK_HEADERS(fcntl.h inttypes.h stdint.h sys/file.h \ sys/stat.h sys/time.h sys/types.h unistd.h) AC_HEADER_SYS_WAIT -AC_FUNC_MMAP +GCC_AC_FUNC_MMAP AC_CHECK_FUNCS(fseeko fseeko64 getc_unlocked mkdtemp mkstemp utimensat utimes) AC_MSG_CHECKING([for mbstate_t]) |