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b46522394d
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Linus Torvalds b46522394d Revert "[PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+" 
This reverts commit c8fdd24725.

It turns out the kernel was correct, and the gcc complaint was a gcc
bug.  The preferred stack boundary is expressed not in bytes, but in the
the log2() of the preferred boundary, so "-mpreferred-stack-boundary=2"
is in fact exactly what we want, but a gcc that is compiled for x86-64
will consider it an error (because the 64-bit calling sequence says that
the stack should be 16-byte aligned) even if we are then using "-m32" to
generate 32-bit code.

Noted-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Cc: Jan Hubicka <jh@suse.cz>
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 20:18:11 -07:00
..
alpha utimensat implementation 2007-05-08 11:15:18 -07:00
arm arm: walk_stacktrace() needs to be exported 2007-05-15 18:56:37 -07:00
arm26 header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
avr32 [AVR32] Implement platform hooks for atmel_lcdfb driver 2007-05-15 14:13:27 +02:00
blackfin Slab allocators: define common size limitations 2007-05-17 05:23:04 -07:00
cris Fix trivial typos in Kconfig* files 2007-05-09 07:12:20 +02:00
frv Slab allocators: define common size limitations 2007-05-17 05:23:04 -07:00
h8300 h8300 syscall update 2007-05-11 08:29:33 -07:00
i386 Revert "[PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+" 2007-05-17 20:18:11 -07:00
ia64 [IA64] optimize pagefaults a little 2007-05-16 09:00:51 -07:00
m32r m32r: fix tme_handler to check _PAGE_PRESENT bit 2007-05-11 08:29:33 -07:00
m68k m68k: implement __clear_user() 2007-05-15 08:54:00 -07:00
m68knommu Slab allocators: define common size limitations 2007-05-17 05:23:04 -07:00
mips Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-ip22 2007-05-11 10:00:50 -07:00
parisc rename thread_info to stack 2007-05-09 12:30:56 -07:00
powerpc Remove SLAB_CTOR_CONSTRUCTOR 2007-05-17 05:23:04 -07:00
ppc [POWERPC] Spelling fixes: arch/ppc/ 2007-05-12 11:32:49 +10:00
s390 [PATCH] audit signal recipients 2007-05-11 05:38:25 -04:00
sh Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6 2007-05-09 13:08:20 -07:00
sh64 sh64: Add .gitignore entry for syscalltab. 2007-05-14 10:15:18 +09:00
sparc [SPARC32]: Update defconfig. 2007-05-14 03:53:12 -07:00
sparc64 [SPARC64]: Add hypervisor API negotiation and fix console bugs. 2007-05-15 20:23:02 -07:00
um fix uml-x86_64 2007-05-15 18:56:37 -07:00
v850 Slab allocators: define common size limitations 2007-05-17 05:23:04 -07:00
x86_64 Revert "ipmi: add new IPMI nmi watchdog handling" 2007-05-14 15:24:24 -07:00
xtensa Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2007-05-09 12:54:17 -07:00