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LLVMLinux: Change DWARF flag to support gcc and clang

Message ID 1395503447-17003-1-git-send-email-behanw@converseincode.com
State Accepted
Commit 2288328ce9700865245677f35330f3a77dfc6eda
Headers show

Commit Message

Behan Webster March 22, 2014, 3:50 p.m. UTC 
From: Behan Webster <behanw@converseincode.com>

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>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/Makefile b/Makefile
index ef779ec..dc88989 100644
--- a/Makefile
+++ b/Makefile
@@ -641,7 +641,7 @@  endif
 
 ifdef CONFIG_DEBUG_INFO
 KBUILD_CFLAGS	+= -g
-KBUILD_AFLAGS	+= -Wa,--gdwarf-2
+KBUILD_AFLAGS	+= -Wa,-gdwarf-2
 endif
 
 ifdef CONFIG_DEBUG_INFO_REDUCED