diff options
Diffstat (limited to 'compiler-rt/lib/dfsan/dfsan_custom.cc')
| -rw-r--r-- | compiler-rt/lib/dfsan/dfsan_custom.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler-rt/lib/dfsan/dfsan_custom.cc b/compiler-rt/lib/dfsan/dfsan_custom.cc index e939e02c54b..815896da6e7 100644 --- a/compiler-rt/lib/dfsan/dfsan_custom.cc +++ b/compiler-rt/lib/dfsan/dfsan_custom.cc @@ -124,10 +124,16 @@ SANITIZER_INTERFACE_ATTRIBUTE int __dfsw_memcmp(const void *s1, const void *s2, return 0; } +DECLARE_WEAK_INTERCEPTOR_HOOK(dfsan_weak_hook_strcmp, uptr caller_pc, + const char *s1, const char *s2, + dfsan_label s1_label, dfsan_label s2_label) + SANITIZER_INTERFACE_ATTRIBUTE int __dfsw_strcmp(const char *s1, const char *s2, dfsan_label s1_label, dfsan_label s2_label, dfsan_label *ret_label) { + CALL_WEAK_INTERCEPTOR_HOOK(dfsan_weak_hook_strcmp, GET_CALLER_PC(), s1, s2, + s1_label, s2_label); for (size_t i = 0;; ++i) { if (s1[i] != s2[i] || s1[i] == 0 || s2[i] == 0) { if (flags().strict_data_dependencies) { |
