bootstrap/9705: gengenrtl segfaults on athlon t-bird in v3.2.2

bootstrap/9705: gengenrtl segfaults on athlon t-bird in v3.2.2

[lansugen]

>Number:         9705
>Category:       bootstrap
>Synopsis:       gengenrtl segfaults on athlon t-bird in v3.2.2
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 14 13:56:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     lansugen@hotmail.com
>Release:        unknown-1.0
>Organization:
>Environment:

>Description:
gengenrtl segfaults when building gcc v3.2.2 or v3.2.1 with v3.2.2.
Building gcc v3.2.2 with v3.2.1 works fine.
Building gcc v3.2.1 with v3.2.1 works fine.

CFLAGS="-march=i686 -O2 -pipe"
../gcc-v3.2.2/configure --prefix=/usr --enable-languages=c,c++,objc --enable-threads=posix --enable-shared --enable-__cxa_atexit --disable-nls
make bootstrap ends with:
./gengenrtl -h > tmp-genrtl.h
make[2]: *** [s-genrtl] Error 139
make[2]: Leaving directory `/usr/src/gcc/build/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/usr/src/gcc/build/gcc'
make: *** [bootstrap] Error 2

cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 4
model name      : AMD Athlon(tm) Processor
stepping        : 4
cpu MHz         : 1406.012
cache size      : 256 KB
<snip>

uname -smr
Linux 2.4.20 i686
>How-To-Repeat:

>Fix:

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

Re: bootstrap/9705: gengenrtl segfaults on athlon t-bird in v3.2.2

[ebotcazou]

Synopsis: gengenrtl segfaults on athlon t-bird in v3.2.2

State-Changed-From-To: open->feedback
State-Changed-By: ebotcazou
State-Changed-When: Tue Mar 11 07:27:34 2003
State-Changed-Why:
    Could you run manually ./gengenrtl -h to see the ouput?

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9705