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[6/6] llvm: A few Makefile hacks

Message ID 1432594410-31198-7-git-send-email-anton@samba.org (mailing list archive)
State Deferred
Headers show

Commit Message

Anton Blanchard May 25, 2015, 10:53 p.m. UTC 
llvm accepts -fno-delete-null-pointer-checks but complains about it.
Wrap it to avoid getting enormous numbers of warnings.

Also add -no-integrated-as to disable the llvm integrated assembler,
lots of stuff currently relies on gas.
---
 Makefile | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/Makefile b/Makefile
index eae539d..451290f 100644
--- a/Makefile
+++ b/Makefile
@@ -609,7 +609,12 @@  all: vmlinux
 
 include arch/$(SRCARCH)/Makefile
 
+ifneq ($(COMPILER),clang)
 KBUILD_CFLAGS	+= $(call cc-option,-fno-delete-null-pointer-checks,)
+endif
+
+KBUILD_CFLAGS  += $(call cc-option,-no-integrated-as,)
+KBUILD_AFLAGS  += $(call cc-option,-no-integrated-as,)
 
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
 KBUILD_CFLAGS	+= -Os $(call cc-disable-warning,maybe-uninitialized,)