[compiler-rt] r355840 - [HWASan] Fixed minor AArch64/GCC build error.

[Mitch Phillips via llvm-commits]

Author: hctim
Date: Mon Mar 11 10:06:39 2019
New Revision: 355840

URL: http://llvm.org/viewvc/llvm-project?rev=355840&view=rev
Log:
[HWASan] Fixed minor AArch64/GCC build error.

Fixed buildbot clang-cmake-aarch64-lld by ensuring clang-only features
are guarded by clang-only #defines.

Modified:
    compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S

Modified: compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S?rev=355840&r1=355839&r2=355840&view=diff
==============================================================================
--- compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S (original)
+++ compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S Mon Mar 11 10:06:39 2019
@@ -100,7 +100,11 @@ __hwasan_tag_mismatch:
 .Lfunc_end0:
   .size __hwasan_tag_mismatch, .Lfunc_end0-__hwasan_tag_mismatch
 
+// Address significance tables cannot be emitted on gcc. Some buildbots
+// (clang-cmake-aarch64-lld) use gcc to build compiler-rt.
+#if __clang__
 .addrsig
+#endif  // __clang__
 
 #endif  // defined(__aarch64__)