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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-02 14:58:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-02 14:58:12 -0700
commite965b8ce4215ac2b22b23ffc8a8dfbae964b9496 (patch)
tree9f7d23f14655c214d4e1f54760a841df2c987459 /Makefile
parenta95cb3cd55c208372ca68d5e8a9923611fed7235 (diff)
parent50ab9a69275dca588cb5ad5038657f069bbdeb56 (diff)
downloadlinux-linaro-stable-e965b8ce4215ac2b22b23ffc8a8dfbae964b9496.tar.gz
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild updates from Michal Marek: "Just a few kbuild core commits this time: - kallsyms fix for CONFIG_XIP_KERNEL - bashisms in scripts/link-vmlinux.sh fixed - workaround to make DEBUG_INFO_REDUCED more useful yet still space efficient - clang is not wrongly detected when cross-compiling" * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: include core debug info when DEBUG_INFO_REDUCED scripts: link-vmlinux: Don't pass page offset to kallsyms if XIP Kernel scripts: fix link-vmlinux.sh bash-ism Makefile: Fix detection of clang when cross-compiling
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile16
1 files changed, 7 insertions, 9 deletions
diff --git a/Makefile b/Makefile
index 6c6f14628f32..26ac0281bc74 100644
--- a/Makefile
+++ b/Makefile
@@ -335,15 +335,6 @@ endif
export KBUILD_MODULES KBUILD_BUILTIN
export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
-ifneq ($(CC),)
-ifeq ($(shell $(CC) -v 2>&1 | grep -c "clang version"), 1)
-COMPILER := clang
-else
-COMPILER := gcc
-endif
-export COMPILER
-endif
-
# We need some generic definitions (do not try to remake the file).
scripts/Kbuild.include: ;
include scripts/Kbuild.include
@@ -670,6 +661,13 @@ endif
endif
KBUILD_CFLAGS += $(stackp-flag)
+ifeq ($(shell $(CC) -v 2>&1 | grep -c "clang version"), 1)
+COMPILER := clang
+else
+COMPILER := gcc
+endif
+export COMPILER
+
ifeq ($(COMPILER),clang)
KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
KBUILD_CPPFLAGS += $(call cc-option,-Wno-unknown-warning-option,)