commit 90036610ddfe0455553a1b46bb8adbeafde0cac1
author Chih-Hung Hsieh <chh@google.com> Fri May 01 14:53:59 2015 -0700
committer Chih-Hung Hsieh <chh@google.com> Mon May 04 14:04:58 2015 -0700
tree bc5ee8598fd7967edb90fc75db1ce4ca13a014f4
parent c112341bab721fe692c87e17aaf2d554f5b8c6c2

Upgrade x86 gcc to 4.9 and disable devirtualization.

Also filter out gcc-only flags -Wno-clobbered and -fno-devirtualize
when compiled with clang/llvm.

BUG: 19872411
Change-Id: I6de57583be04da607f569df65e93531787dbb789

core/clang/config.mk

diff --git a/core/clang/config.mk b/core/clang/config.mk
index 7947e61..512b116 100644
--- a/core/clang/config.mk
+++ b/core/clang/config.mk
@@ -68,10 +68,13 @@
   -finline-functions \
   -finline-limit=64 \
   -fno-canonical-system-headers \
+  -Wno-clobbered \
+  -fno-devirtualize \
   -fno-tree-sra \
   -fprefetch-loop-arrays \
   -funswitch-loops \
   -Wmaybe-uninitialized \
+  -Wno-error=clobbered \
   -Wno-error=maybe-uninitialized \
   -Wno-error=unused-but-set-parameter \
   -Wno-error=unused-but-set-variable \