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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-12 10:27:27 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-12 10:27:27 +0900
commitae3e4628287de0ab90545c14076657aeee38506b (patch)
treea846e66dc3fd31e093f2f0a3965534e2d299013f
parent5f76945a9c978b8b8bf8eb7fe3b17b9981240a97 (diff)
parent415c2c525fab214ab75413aadbc67b4ee9cf212e (diff)
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild changes from Michal Marek: "The main part of kbuild for v3.7 contains: - Fix for scripts/Makefile.modpost to not choke on a '.ko' substring in the build directory path - Two warning fixes (modpost and main Makefile) - __compiletime_error works also with gcc 4.3 - make tar{gz,bz2,xz}-pkg uses default compression settings instead of saving as many bytes as possible (this should actually be in the misc branch, I don't know why I applied it here)." * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: compiler-gcc4.h: correct verion check for __compiletime_error modpost: Permit .GCC.command.line sections Kbuild: use normal compression settings for tar*-pkg scripts/Makefile.modpost: error in finding modules from .mod files. kbuild: Remove useless warning while appending KCFLAGS
-rw-r--r--Makefile19
-rw-r--r--include/linux/compiler-gcc4.h2
-rw-r--r--scripts/Makefile.modinst2
-rw-r--r--scripts/Makefile.modpost2
-rw-r--r--scripts/mod/modpost.c1
-rw-r--r--scripts/package/buildtar6
6 files changed, 10 insertions, 22 deletions
diff --git a/Makefile b/Makefile
index 86eb6acb3978..5d8e7f258388 100644
--- a/Makefile
+++ b/Makefile
@@ -664,22 +664,9 @@ ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
endif
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
-# But warn user when we do so
-warn-assign = \
-$(warning "WARNING: Appending $$K$(1) ($(K$(1))) from $(origin K$(1)) to kernel $$$(1)")
-
-ifneq ($(KCPPFLAGS),)
- $(call warn-assign,CPPFLAGS)
- KBUILD_CPPFLAGS += $(KCPPFLAGS)
-endif
-ifneq ($(KAFLAGS),)
- $(call warn-assign,AFLAGS)
- KBUILD_AFLAGS += $(KAFLAGS)
-endif
-ifneq ($(KCFLAGS),)
- $(call warn-assign,CFLAGS)
- KBUILD_CFLAGS += $(KCFLAGS)
-endif
+KBUILD_CPPFLAGS += $(KCPPFLAGS)
+KBUILD_AFLAGS += $(KAFLAGS)
+KBUILD_CFLAGS += $(KCFLAGS)
# Use --build-id when available.
LDFLAGS_BUILD_ID = $(patsubst -Wl$(comma)%,%,\
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 934bc34d5f99..412bc6c2b023 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -59,7 +59,7 @@
#if __GNUC_MINOR__ > 0
#define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
#endif
-#if __GNUC_MINOR__ >= 4 && !defined(__CHECKER__)
+#if __GNUC_MINOR__ >= 3 && !defined(__CHECKER__)
#define __compiletime_warning(message) __attribute__((warning(message)))
#define __compiletime_error(message) __attribute__((error(message)))
#endif
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index efa5d940e632..3d13d3a3edfe 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -9,7 +9,7 @@ include scripts/Kbuild.include
#
-__modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
+__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
PHONY += $(modules)
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 08dce14f2dc8..a1cb0222ebe6 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -60,7 +60,7 @@ kernelsymfile := $(objtree)/Module.symvers
modulesymfile := $(firstword $(KBUILD_EXTMOD))/Module.symvers
# Step 1), find all modules listed in $(MODVERDIR)/
-__modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
+__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
modules := $(patsubst %.o,%.ko, $(wildcard $(__modules:.ko=.o)))
# Stop after building .o files if NOFINAL is set. Makes compile tests quicker
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 00f7512a217f..0d93856a03f4 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -821,6 +821,7 @@ static const char *section_white_list[] =
".debug*",
".zdebug*", /* Compressed debug sections. */
".GCC-command-line", /* mn10300 */
+ ".GCC.command.line", /* record-gcc-switches, non mn10300 */
".mdebug*", /* alpha, score, mips etc. */
".pdr", /* alpha, score, mips etc. */
".stab*",
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index d0d748e72915..62d8234f8787 100644
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -28,15 +28,15 @@ case "${1}" in
file_ext=""
;;
targz-pkg)
- compress="gzip -c9"
+ compress="gzip"
file_ext=".gz"
;;
tarbz2-pkg)
- compress="bzip2 -c9"
+ compress="bzip2"
file_ext=".bz2"
;;
tarxz-pkg)
- compress="xz -c9"
+ compress="xz"
file_ext=".xz"
;;
*)