Fix H5detect to use no_sanitize_address attribute and support GCC sanitizers

This commit is contained in:
Jerome Soumagne 2018-06-15 16:47:32 -05:00
parent f62969a76a
commit 5afeefe1ba

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@ -54,12 +54,8 @@ static const char *FileHeader = "\n\
#include "H5Tpublic.h"
#include "H5Rpublic.h"
#if defined(__has_attribute)
#if __has_attribute(no_sanitize)
#define HDF_NO_UBSAN __attribute__((no_sanitize("undefined")))
#else
#define HDF_NO_UBSAN
#endif
#if defined(__has_attribute) && __has_attribute(no_sanitize_address)
#define HDF_NO_UBSAN __attribute__((no_sanitize_address))
#else
#define HDF_NO_UBSAN
#endif
@ -1675,11 +1671,13 @@ detect_alignments(void)
*/
static int verify_signal_handlers(int signum, void (*handler)(int))
{
#if defined(__has_feature)
#if defined(__has_feature) /* Clang */
#if __has_feature(address_sanitizer) || __has_feature(thread_sanitizer)
/* Under the address and thread sanitizers, don't raise any signals. */
return 0;
#endif
#elif defined(__SANITIZE_ADDRESS__) || defined(__SANITIZE_THREAD__) /* GCC */
return 0;
#endif
void (*save_handler)(int) = HDsignal(signum, handler);
volatile int i, val;