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Use ASAN_OPTIONS=detect_leaks=1 if leak sanitizer can be enabled separately

This commit is contained in:
Lev Walkin 2017-09-26 21:17:39 -07:00
parent 1900888569
commit 33897e2ee9
2 changed files with 11 additions and 3 deletions
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9
configure.ac
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@ -161,6 +161,7 @@ https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#how-to-build])])
dnl Enable Address Sanitizer, if supported by gcc (4.8+) or clang.
dnl http://clang.llvm.org/docs/AddressSanitizer.html
ASAN_ENV_FLAGS=""
AC_ARG_ENABLE([test-asan],
[AS_HELP_STRING([--disable-test-asan],
[Disable Address Sanitizer for tests])],
@ -174,6 +175,13 @@ AS_IF([test "x$disable_test_asan" != xno], [
[--disable-test-asan=$disable_test_asan is not supported on a target system.
Check out https://clang.llvm.org/docs/AddressSanitizer.html#how-to-build])])
])
dnl Address sanitizer sometimes is equipped with the leak sanitizer,
dnl so we use -fsanitize=leak to permit ASAN_OPTIONS environment.
dnl If address sanitizer is not equipped with a leak sanitizer,
dnl invoking programs with ASAN_OPTIONS=detect_leaks=1 will break them.
AX_CHECK_COMPILE_FLAG([-fsanitize=leak], [
ASAN_ENV_FLAGS="${ASAN_ENV_FLAGS} ASAN_OPTIONS=detect_leaks=1"
])
dnl Keep error messages nice. Also consider:
dnl export ASAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer
dnl export ASAN_OPTIONS=symbolize=1
@ -206,6 +214,7 @@ AC_SUBST(LIBFUZZER_CFLAGS)
AC_SUBST(SANITIZER_CFLAGS)
AC_SUBST(TESTSUITE_CFLAGS)
AC_SUBST(SKELETONS_CFLAGS)
AC_SUBST(ASAN_ENV_FLAGS)
dnl Checks for header files.
AC_HEADER_STDC

5
tests/tests-skeletons/Makefile.am
View File

@ -20,10 +20,9 @@ check_PROGRAMS = \
#Filter out the coverage options from CFLAGS as we don't need
#code coverage data for the tests executables
CFLAGS = $(filter-out $(CODE_COVERAGE_CFLAGS), @CFLAGS@)
AM_CPPFLAGS = -I$(top_srcdir)/skeletons $(TESTSUITE_CFLAGS)
AM_CFLAGS = $(TESTSUITE_CFLAGS)
AM_CFLAGS = -I$(top_srcdir)/skeletons $(TESTSUITE_CFLAGS)
AM_LDFLAGS = $(top_builddir)/skeletons/libasn1cskeletons.la
LDADD = -lm
TESTS = $(check_PROGRAMS)
TESTS_ENVIRONMENT= ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1
TESTS_ENVIRONMENT= @ASAN_ENV_FLAGS@ UBSAN_OPTIONS=print_stacktrace=1