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* [Bug c/19102] New: -march=pentium3 breaks linux kernel compiles w/ gcc-3_4-branch as of 2004/12/20
@ 2004-12-21 10:16 bero at arklinux dot org
  2004-12-21 10:18 ` [Bug c/19102] " bero at arklinux dot org
                   ` (18 more replies)
  0 siblings, 19 replies; 20+ messages in thread
From: bero at arklinux dot org @ 2004-12-21 10:16 UTC (permalink / raw)
  To: gcc-bugs

gcc -Wp,-MD,init/.main.o.d -nostdinc -iwithprefix include -D__KERNEL__ 
-Iinclude  -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing 
-fno-common -ffreestanding -std=gnu89 -O2     -fomit-frame-pointer -pipe 
-msoft-float -mpreferred-stack-boundary=2 -march=pentium3 
-Iinclude/asm-i386/mach-default -Wdeclaration-after-statement    
-DKBUILD_BASENAME=main -DKBUILD_MODNAME=main -c -o init/.tmp_main.o 
init/main.c 
init/main.c: In function `unknown_bootoption': 
include/asm/string.h:190: error: `asm' operand requires impossible reload 
include/asm/string.h:190: error: `asm' operand requires impossible reload 
include/asm/string.h:129: error: `asm' operand requires impossible reload 
init/main.c:197: error: insn does not satisfy its constraints: 
(insn 611 481 200 5 (set (reg:SI 1 dx) 
        (reg/v/f:SI 22 xmm1 [orig:89 s ] [89])) 36 {*movsi_1} (nil) 
    (nil)) 
init/main.c:197: confused by earlier errors, bailing out 
make[1]: *** [init/main.o] Error 1 
make: *** [init] Error 2 
 
 
Works with any of -march=i386, -march=i586, -march=i686, -march=pentium4, 
-march=athlon

-- 
           Summary: -march=pentium3 breaks linux kernel compiles w/ gcc-3_4-
                    branch as of 2004/12/20
           Product: gcc
           Version: 3.4.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bero at arklinux dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-ark-linux
  GCC host triplet: i686-ark-linux
GCC target triplet: i686-ark-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19102


^ permalink raw reply	[flat|nested] 20+ messages in thread
end of thread, other threads:[~2004-12-23  1:40 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-12-21 10:16 [Bug c/19102] New: -march=pentium3 breaks linux kernel compiles w/ gcc-3_4-branch as of 2004/12/20 bero at arklinux dot org
2004-12-21 10:18 ` [Bug c/19102] " bero at arklinux dot org
2004-12-21 10:22 ` bero at arklinux dot org
2004-12-21 12:23 ` [Bug target/19102] [3.4 Regression] " belyshev at lubercy dot com
2004-12-21 16:44 ` pinskia at gcc dot gnu dot org
2004-12-21 17:55 ` bero at arklinux dot org
2004-12-21 18:00 ` bero at arklinux dot org
2004-12-22 11:31 ` ebotcazou at gcc dot gnu dot org
2004-12-22 12:08 ` ebotcazou at gcc dot gnu dot org
2004-12-22 12:28 ` ebotcazou at gcc dot gnu dot org
2004-12-22 18:49 ` ebotcazou at gcc dot gnu dot org
2004-12-22 19:12 ` rth at gcc dot gnu dot org
2004-12-22 20:02 ` rth at gcc dot gnu dot org
2004-12-22 20:24 ` ebotcazou at gcc dot gnu dot org
2004-12-22 22:32 ` pinskia at gcc dot gnu dot org
2004-12-22 23:18 ` ebotcazou at gcc dot gnu dot org
2004-12-22 23:27 ` rth at gcc dot gnu dot org
2004-12-22 23:53 ` ak at muc dot de
2004-12-23  1:31 ` cvs-commit at gcc dot gnu dot org
2004-12-23  1:40 ` rth at gcc dot gnu dot org

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