]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
Move cc-option to below arch-specific setup
authorLinus Torvalds <torvalds@linux-foundation.org>
Thu, 19 Mar 2009 22:53:19 +0000 (15:53 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 19 Mar 2009 22:53:19 +0000 (15:53 -0700)
Sam Ravnborg says:
 "We have several architectures that plays strange games with $(CC) and
  $(CROSS_COMPILE).

  So we need to postpone any use of $(call cc-option..) until we have
  included the arch specific Makefile so we try with the correct $(CC)
  version."

Requested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Makefile

index f607658ac896b710ed1d144b415c3873d097bede..a2c2efe9e82edd7b9df112ce3aad7e76b8cb9501 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -347,7 +347,6 @@ KBUILD_CPPFLAGS := -D__KERNEL__
 KBUILD_CFLAGS   := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
                   -fno-strict-aliasing -fno-common \
                   -Werror-implicit-function-declaration
-KBUILD_CFLAGS  += $(call cc-option,-fwrapv)
 KBUILD_AFLAGS   := -D__ASSEMBLY__
 
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)
@@ -567,6 +566,9 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 # disable pointer signed / unsigned warnings in gcc 4.0
 KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)
 
+# disable invalid "can't wrap" optimzations for signed / pointers
+KBUILD_CFLAGS  += $(call cc-option,-fwrapv)
+
 # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
 # But warn user when we do so
 warn-assign = \