kernel_optimize_test/arch
Andi Kleen c8fdd24725 [PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+
The kernel only supports gcc 3.2+ now so it doesn't make sense
anymore to explicitely check for options this compiler version
already has.

This actually fixes a bug. The -mprefered-stack-boundary check
never worked because gcc rightly complains

  CC      arch/i386/kernel/asm-offsets.s
cc1: -mpreferred-stack-boundary=2 is not between 4 and 12

We just never saw the error because of cc-options.
I changed it to 4 to actually work.

Tested by compiling i386 and x86-64 defconfig with gcc 3.2.

Should speed up the build time a tiny bit and improve
stack usage on i386 slightly.

Signed-off-by: Andi Kleen <ak@suse.de>
2007-05-02 19:27:06 +02:00
..
alpha [STRING]: Move strcasecmp/strncasecmp to lib/string.c 2007-04-26 01:54:39 -07:00
arm power management: implement pm_ops.valid for everybody 2007-04-30 16:40:40 -07:00
arm26
avr32 AVR32: Remove useless config option "GENERIC_BUST_SPINLOCK". 2007-04-27 13:45:26 +02:00
cris [PATCH] MSI-X: fix resume crash 2007-03-28 13:59:37 -07:00
frv [PATCH] MSI-X: fix resume crash 2007-03-28 13:59:37 -07:00
h8300
i386 [PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+ 2007-05-02 19:27:06 +02:00
ia64 [AF_RXRPC/AFS]: Arch-specific fixes. 2007-04-27 15:28:45 -07:00
m32r
m68k
m68knommu [PATCH] m68knommu: remove local_bh_count 2007-03-06 18:08:38 -08:00
mips MIPSnet: Modernize use platform_device API. 2007-04-28 11:01:01 -04:00
parisc libata/IDE: remove combined mode quirk 2007-04-28 14:15:59 -04:00
powerpc Merge branch 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-04-30 08:10:12 -07:00
ppc Merge branch 'linux-2.6' into for-2.6.22 2007-04-30 12:38:01 +10:00
s390 [NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats. 2007-04-28 21:04:03 -07:00
sh power management: implement pm_ops.valid for everybody 2007-04-30 16:40:40 -07:00
sh64
sparc [SPARC]: device_node name constification fallout 2007-04-26 01:55:45 -07:00
sparc64 [SPARC64]: Convert PCI over to generic struct iommu/strbuf. 2007-04-26 21:08:21 -07:00
um [PATCH] i386: Add an option for the VIA C7 which sets appropriate L1 cache 2007-05-02 19:27:05 +02:00
v850
x86_64 [PATCH] x86-64: Correct max number of CPUs in Kconfig 2007-05-02 19:27:05 +02:00
xtensa Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2007-04-27 09:29:04 -07:00