diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-06 17:09:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-06 17:09:27 -0700 |
| commit | c0a18111e571138747a98af18b3a2124df56a0d1 (patch) | |
| tree | 3873e4ccc20520da1f747f10658fa2aaf3c9144b /arch/um/Makefile | |
| parent | db176c6ed8974fae94328ad5ac9e70b094ff22fd (diff) | |
Revert "uml: fix gcc problem"
This reverts commit 22eecde2f9034764a3fd095eecfa3adfb8ec9a98. Uli
reports that it breaks UML on x86-64 with the Fedora 8 gcc (gcc 4.1.2),
causing a crash on startup. See
http://marc.info/?l=linux-kernel&m=121011722806093&w=2
for a trace.
Reported-by: Ulrich Drepper <drepper@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/Makefile')
| -rw-r--r-- | arch/um/Makefile | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index 01b97c19a8b..dbeab15e7bb 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -77,10 +77,7 @@ include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) KERNEL_DEFINES = $(strip -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ -Dmktime=kernel_mktime $(ARCH_KERNEL_DEFINES)) KBUILD_CFLAGS += $(KERNEL_DEFINES) -# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use -# a lot more stack due to the lack of sharing of stacklots: -KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); fi ;) +KBUILD_CFLAGS += $(call cc-option,-fno-unit-at-a-time,) PHONY += linux |