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From: "bero at arklinux dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/19102] New: -march=pentium3 breaks linux kernel compiles w/ gcc-3_4-branch as of 2004/12/20
Date: Tue, 21 Dec 2004 10:16:00 -0000 [thread overview]
Message-ID: <20041221101640.19102.bero@arklinux.org> (raw)
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
next reply other threads:[~2004-12-21 10:16 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-21 10:16 bero at arklinux dot org [this message]
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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