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authorSam Ravnborg <sam@mars.ravnborg.org>2006-01-08 19:58:51 +0100
committerSam Ravnborg <sam@mars.ravnborg.org>2006-01-08 19:58:51 +0100
commitad14336de8e9cddae9ed29d45bd2e97abb72eaf9 (patch)
tree1846c6ca5ecc98a1ab324d9a3a97873067450f7a /Documentation/kbuild/makefiles.txt
parent442ce844e139c1e3c23e8b4df13468041ae35721 (diff)
downloadlinux-linaro-stable-ad14336de8e9cddae9ed29d45bd2e97abb72eaf9.tar.gz
kbuild: remove GCC_VERSION
This was causing some ordering problems. Remove the up-front evaluation and just revaluate the compiler version each time we need it. (The up-front evaluation was problematic because some architectures modify the value of $(CC)). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'Documentation/kbuild/makefiles.txt')
-rw-r--r--Documentation/kbuild/makefiles.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index d802ce88bedc..443230b43e09 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -1033,9 +1033,9 @@ When kbuild executes the following steps are followed (roughly):
Example:
#arch/i386/Makefile
- GCC_VERSION := $(call cc-version)
cflags-y += $(shell \
- if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;)
+ if [ $(call cc-version) -ge 0300 ] ; then \
+ echo "-mregparm=3"; fi ;)
In the above example -mregparm=3 is only used for gcc version greater
than or equal to gcc 3.0.