diff options
| author | Rene Ladan <rene@FreeBSD.org> | 2020-07-23 16:31:18 +0000 |
|---|---|---|
| committer | Rene Ladan <rene@FreeBSD.org> | 2020-07-23 16:31:18 +0000 |
| commit | 651302b592fe54c5197641402df87ff216c27903 (patch) | |
| tree | 784a10fc6050d3be8786fd6f4f954d7802bd9204 /www/iridium/files/patch-v8_include_v8config.h | |
| parent | Add compiler:c++14-lang to USES to atttempt to fix on GCC-based systems: (diff) | |
www/iridium: update to 2020.04.81
PR: 245959
Submitted by: Matthias Wolf
MFH: 2020Q3
Security: any Chromium vulnerability between 73 and 81
Diffstat (limited to 'www/iridium/files/patch-v8_include_v8config.h')
| -rw-r--r-- | www/iridium/files/patch-v8_include_v8config.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/www/iridium/files/patch-v8_include_v8config.h b/www/iridium/files/patch-v8_include_v8config.h new file mode 100644 index 000000000000..18b8adbb56b8 --- /dev/null +++ b/www/iridium/files/patch-v8_include_v8config.h @@ -0,0 +1,21 @@ +--- v8/include/v8config.h.orig 2020-03-03 18:55:34 UTC ++++ v8/include/v8config.h +@@ -273,7 +273,18 @@ + # define V8_HAS_ATTRIBUTE_WARN_UNUSED_RESULT \ + (__has_attribute(warn_unused_result)) + ++// Work around Clang bug present in 9.0.1, at least. ++// ++// Clang stores alignment as a 32-bit unsigned integer, but V8 only uses ++// V8_ASSUME_ALIGNED() for a 4GB (2^32) alignment ++// (kPtrComprIsolateRootAlignment). As such, the alignment overflows and ++// becomes zero, triggering an internal Clang assertion that alignment must not ++// be zero. ++#if 0 + # define V8_HAS_BUILTIN_ASSUME_ALIGNED (__has_builtin(__builtin_assume_aligned)) ++#else ++# define V8_HAS_BUILTIN_ASSUME_ALIGNED 0 ++#endif + # define V8_HAS_BUILTIN_BSWAP16 (__has_builtin(__builtin_bswap16)) + # define V8_HAS_BUILTIN_BSWAP32 (__has_builtin(__builtin_bswap32)) + # define V8_HAS_BUILTIN_BSWAP64 (__has_builtin(__builtin_bswap64)) |