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| author | Arseny Kapoulkine <arseny.kapoulkine@gmail.com> | 2018-04-02 21:06:32 -0700 |
|---|---|---|
| committer | Arseny Kapoulkine <arseny.kapoulkine@gmail.com> | 2018-04-02 21:06:32 -0700 |
| commit | 4f9af798501b3fb0d930d0914f0b50042dccbcc1 (patch) | |
| tree | 272160740130e4f020ce528aa57bf96ecb3bb7ac | |
| parent | cb0e8937da3afede98e7aea108e33e33d4cb64ef (diff) | |
Work around gcc-8 warning
gcc-8 produces "attribute directive ignored" warning for
no_sanitize("unsigned-integer-overflow"); at some point gcc will
introduce integer sanitizer support and we'll have to do this all over
again but for now just don't emit the attribute.
| -rw-r--r-- | src/pugixml.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index d140425..0b9651a 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -106,8 +106,8 @@ # define PUGI__DMC_VOLATILE #endif -// Integer sanitizer workaround -#ifdef __has_attribute +// Integer sanitizer workaround; we only apply this for clang since gcc8 has no_sanitize but not unsigned-integer-overflow and produces "attribute directive ignored" warnings +#if defined(__clang__) && defined(__has_attribute) # if __has_attribute(no_sanitize) # define PUGI__UNSIGNED_OVERFLOW __attribute__((no_sanitize("unsigned-integer-overflow"))) # else |