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| author | Jakub Jelinek <jakub@redhat.com> | 2013-11-29 13:30:36 +0100 |
|---|---|---|
| committer | Yury Gribov <ygribov@gcc.gnu.org> | 2013-11-29 12:30:36 +0000 |
| commit | 35814b034651b543b2521f9bd028c35f1fcaac1a (patch) | |
| tree | 0cc2ab434efd00fd5b66854aa66871625d4c011b /libsanitizer/configure.ac | |
| parent | 08c5a7c685a97e0870fe278a1113523763b7af5f (diff) | |
| download | gcc-35814b034651b543b2521f9bd028c35f1fcaac1a.zip gcc-35814b034651b543b2521f9bd028c35f1fcaac1a.tar.gz gcc-35814b034651b543b2521f9bd028c35f1fcaac1a.tar.bz2 | |
re PR sanitizer/59063 (ASAN: segfault in __interceptor_clock_gettime)
gcc/
2013-11-29 Jakub Jelinek <jakub@redhat.com>
Yury Gribov <y.gribov@samsung.com>
PR sanitizer/59063
* config/gnu-user.h: Removed old code for setting up sanitizer
libs.
* gcc.c: Using libsanitizer spec instead of explicit libs.
gcc/testsuite/
2013-11-29 Jakub Jelinek <jakub@redhat.com>
Yury Gribov <y.gribov@samsung.com>
PR sanitizer/59063
* c-c++-common/asan/pr59063-1.c: New test.
* c-c++-common/asan/pr59063-2.c: Likewise.
* lib/asan-dg.exp: Add path to libsanitizer.spec to cflags.
* lib/ubsan-dg.exp: Likewise.
libsanitizer/
2013-11-29 Jakub Jelinek <jakub@redhat.com>
Yury Gribov <y.gribov@samsung.com>
PR sanitizer/59063
* libsanitizer.spec.in: Add spec file to hold link flags for
various sanitizer libs.
* configure.ac: Check whether clock_* routines come from librt.
* asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
configure.ac.
* tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
* ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
* lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
Co-Authored-By: Yury Gribov <y.gribov@samsung.com>
From-SVN: r205524
Diffstat (limited to 'libsanitizer/configure.ac')
| -rw-r--r-- | libsanitizer/configure.ac | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac index f769fdb..7f93279 100644 --- a/libsanitizer/configure.ac +++ b/libsanitizer/configure.ac @@ -83,13 +83,46 @@ unset LSAN_SUPPORTED AM_CONDITIONAL(TSAN_SUPPORTED, [test "x$TSAN_SUPPORTED" = "xyes"]) AM_CONDITIONAL(LSAN_SUPPORTED, [test "x$LSAN_SUPPORTED" = "xyes"]) +# Check for functions needed. +AC_CHECK_FUNCS(clock_getres clock_gettime clock_settime) + +# Common libraries that we need to link against for all sanitizer libs. +link_sanitizer_common='-lpthread -ldl' + +# Set up the set of additional libraries that we need to link against for libasan. +link_libasan=$link_sanitizer_common +AC_SUBST(link_libasan) + +# Set up the set of additional libraries that we need to link against for libtsan. +link_libtsan=$link_sanitizer_common +AC_SUBST(link_libtsan) + +# Set up the set of additional libraries that we need to link against for libubsan. +link_libubsan=$link_sanitizer_common +AC_SUBST(link_libubsan) + +# Set up the set of additional libraries that we need to link against for liblsan. +link_liblsan=$link_sanitizer_common +AC_SUBST(link_liblsan) + +# At least for glibc, clock_gettime is in librt. But don't pull that +# in if it still doesn't give us the function we want. This +# test is copied from libgomp. +if test $ac_cv_func_clock_gettime = no; then + AC_CHECK_LIB(rt, clock_gettime, + [link_libasan="-lrt $link_libasan" +link_libtsan="-lrt $link_libtsan" +# Other sanitizers do not override clock_* API +]) +fi + case "$host" in *-*-darwin*) MAC_INTERPOSE=true ; enable_static=no ;; *) MAC_INTERPOSE=false ;; esac AM_CONDITIONAL(USING_MAC_INTERPOSE, $MAC_INTERPOSE) -AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([Makefile libsanitizer.spec]) AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common lsan asan ubsan], [DIR/Makefile ]), [cat > vpsed$$ << \_EOF |