From: Behan Webster <behanw@converseincode.com>
Date: Fri, 14 Feb 2014 23:19:17 +0000 (-0800)
Subject: all: LLVMLinux: Change DWARF flag to support gcc and clang
X-Git-Tag: v3.16-rc1~80^2~2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=2288328ce9700865245677f35330f3a77dfc6eda;p=linux.git

all: LLVMLinux: Change DWARF flag to support gcc and clang

Both gcc (well, actually gnu as) and clang support the "-Wa,-gdwarf-2" option
(though clang does not support "-Wa,--gdwarf-2"). Since these flags are equivalent
in meaning, this patch uses the one which is better supported across compilers.

Signed-off-by: Behan Webster <behanw@converseincode.com>
---

diff --git a/Makefile b/Makefile
index cdaa5b6a1c4d..cd64f66b2a7e 100644
--- a/Makefile
+++ b/Makefile
@@ -671,7 +671,7 @@ endif
 
 ifdef CONFIG_DEBUG_INFO
 KBUILD_CFLAGS	+= -g
-KBUILD_AFLAGS	+= -Wa,--gdwarf-2
+KBUILD_AFLAGS	+= -Wa,-gdwarf-2
 endif
 
 ifdef CONFIG_DEBUG_INFO_REDUCED