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native: add address sanitizer make target

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This commit is contained in:
Martine Lenders 2015-07-07 14:37:56 +02:00
parent 5d18244b39
commit 8a33a62914
2 changed files with 9 additions and 0 deletions
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5
boards/native/Makefile.include
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@ -90,6 +90,9 @@ all-debug: export CFLAGS += -g
all-cachegrind: export CFLAGS += -g
all-gprof: export CFLAGS += -pg
all-gprof: export LINKFLAGS += -pg
all-asan: export CFLAGS += -fsanitize=address -fno-omit-frame-pointer -g
all-asan: export CFLAGS += -DNATIVE_IN_CALLOC
all-asan: export LINKFLAGS += -fsanitize=address -fno-omit-frame-pointer -g
export INCLUDES += $(NATIVEINCLUDES)
@ -121,6 +124,8 @@ all-debug: all
all-gprof: all
all-asan: all
all-valgrind: all
all-cachegrind: all

4
cpu/native/syscalls.c
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@ -149,7 +149,11 @@ void free(void *ptr)
_native_syscall_leave();
}
#ifdef NATIVE_IN_CALLOC
int _native_in_calloc = 1;
#else
int _native_in_calloc = 0;
#endif
void *calloc(size_t nmemb, size_t size)
{
/* dynamically load calloc when it's needed - this is necessary to