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native: add address sanitizer make target #3327

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merged 1 commit into from
Jul 9, 2015
Merged

native: add address sanitizer make target #3327

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5 changes: 5 additions & 0 deletions boards/native/Makefile.include
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Original file line number Diff line number Diff line change
Expand Up @@ -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)

Expand Down Expand Up @@ -121,6 +124,8 @@ all-debug: all

all-gprof: all

all-asan: all

all-valgrind: all

all-cachegrind: all
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4 changes: 4 additions & 0 deletions cpu/native/syscalls.c
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Expand Up @@ -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
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