target/8471: metacity-2.4.3 causes ICE on powerpc with gcc-3.2

target/8471: metacity-2.4.3 causes ICE on powerpc with gcc-3.2

[nall]

>Number:         8471
>Category:       target
>Synopsis:       metacity-2.4.3 causes ICE on powerpc with gcc-3.2
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Tue Nov 05 15:46:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     nall@gentoo.org
>Release:        gcc-3.2
>Organization:
>Environment:
Gentoo Linux 1.4_rc1 on PPC with kernel 2.4.19, glibc-2.2.5-r7
>Description:
when compiling metacity-2.4.3, the following occurs:
powerpc-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -DORBIT2=1 -D_REENTRANT -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/pango-1.0 -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/linc-1.0 -I/usr/include/startup-notification-1.0   -DMETACITY_LIBEXECDIR=\"/usr/libexec\" -DHOST_ALIAS=\"powerpc-unknown-linux-gnu\" -DMETACITY_LOCALEDIR=\"/usr/share/locale\" -DMETACITY_PKGDATADIR=\"/usr/share/metacity\" -DMETACITY_DATADIR=\"/usr/share\" -DG_LOG_DOMAIN=\"metacity\" -DSN_API_NOT_YET_FROZEN=1    -O2 -pipe -mcpu=7400 -maltivec -mabi=altivec -mpowerpc-gfxopt -fsigned-char -Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align -Wsign-compare -c screen.c
screen.c: In function `meta_screen_calc_workspace_layout':
screen.c:1568: unrecognizable insn:
(insn 146 57 147 (parallel[ 
            (set (reg/v:SI 11 r11 [120])
                (plus:SI (gt:SI (reg:SI 0 r0 [141])
                        (const_int 0 [0x0]))
                    (reg:SI 9 r9 [134])))
            (clobber (reg:SI 8 r8))
        ] ) -1 (nil)
    (nil))
screen.c:1568: Internal compiler error in extract_insn, at recog.c:2148
>How-To-Repeat:
100% reproducible. just compile that file.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:

Re: target/8471: metacity-2.4.3 causes ICE on powerpc with gcc-3.2

[sirl]

Synopsis: metacity-2.4.3 causes ICE on powerpc with gcc-3.2

State-Changed-From-To: open->closed
State-Changed-By: sirl
State-Changed-When: Tue Nov  5 15:53:29 2002
State-Changed-Why:
    Fixed at least in current gcc-3.2.1 (prerelease).

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8471