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).
Define GCC_AC_FUNC_MMAP with export ASAN_OPTIONS=detect_leaks=0 to avoid
the sanitizer configure check failure.
H.J. Lu (2):
mmap: Avoid the sanitizer configure check failure
mmap: Avoid the sanitizer configure check failure
bfd/Makefile.in | 2 +-
bfd/aclocal.m4 | 1 +
bfd/configure | 5 +++++
bfd/configure.ac | 2 +-
binutils/Makefile.in | 2 +-
binutils/aclocal.m4 | 1 +
binutils/configure | 5 +++++
binutils/configure.ac | 2 +-
config/mmap.m4 | 12 ++++++++++++
config/no-executables.m4 | 4 ++--
ld/Makefile.in | 2 +-
ld/aclocal.m4 | 1 +
ld/configure | 5 +++++
ld/configure.ac | 2 +-
libctf/Makefile.in | 2 +-
libctf/aclocal.m4 | 1 +
libctf/configure | 5 +++++
libctf/configure.ac | 2 +-
libiberty/Makefile.in | 1 +
libiberty/acinclude.m4 | 2 +-
libiberty/aclocal.m4 | 1 +
libiberty/configure | 5 +++++
libsframe/Makefile.in | 1 +
libsframe/aclocal.m4 | 1 +
libsframe/configure | 5 +++++
libsframe/configure.ac | 2 +-
zlib/Makefile.in | 2 +-
zlib/acinclude.m4 | 1 +
zlib/configure | 7 -------
29 files changed, 64 insertions(+), 20 deletions(-)
--
2.44.0
