am f3e4b2c9: am 18cd0225: Merge "Add -Wno-unused-command-line-argument to clang cflags to enable ccache."

* commit 'f3e4b2c98e91c073e7612adb7adb16530ba00c7b': Add -Wno-unused-command-line-argument to clang cflags to enable ccache.
2014-10-23 03:18:11 +00:00
parent 763af239d3 f3e4b2c98e
commit 4cfa9e0ef8
1 changed files with 5 additions and 0 deletions
--- a/core/clang/config.mk
+++ b/core/clang/config.mk
@@ -42,6 +42,11 @@ CLANG_CONFIG_EXTRA_CFLAGS += \
 CLANG_CONFIG_EXTRA_CFLAGS += \
  -Werror=int-conversion

+# Workaround for ccache with clang.
+# See http://petereisentraut.blogspot.com/2011/05/ccache-and-clang.html.
+CLANG_CONFIG_EXTRA_CFLAGS += \
+  -Wno-unused-command-line-argument
+
 CLANG_CONFIG_UNKNOWN_CFLAGS := \
  -finline-limit=64 \
  -fno-canonical-system-headers \