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c/8281: Segfault when compiling for ultrasparc


>Number:         8281
>Category:       c
>Synopsis:       Segfault when compiling for ultrasparc
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Fri Oct 18 18:16:02 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     TANIGUCHI Yasuaki
>Release:        gcc-cvs 3.2.1 prerelease 20021018
>Organization:
>Environment:
SunOS wind 5.9 Generic_112233-02 sun4u sparc SUNW,Sun-Blade-100

[yasuaki@wind yasuaki]$ gcc -v
Reading specs from /usr/local/gcc-cvs/lib/gcc-lib/sparc-sun-solaris2.9/3.2.1/specs
Configured with: ../gcc-cvs/gcc/configure --enable-languages=c,c++ --enable-shared --enable-threads=solaris --with-cpu=ultrasparc --prefix=/usr/local/gcc-cvs
Thread model: solaris
gcc version 3.2.1 20021018 (prerelease)
>Description:
PR 7151 was fixed and patch is merged into gcc-3.2 branch in Oct 1.
But another(?) error happens at the same place.

gcc -o e_pow.o -c -DOSTYPE=\"SunOS5\" -DOSARCH=\"SunOS\" -DOJI   -I../../../dist/include/js -I../../../dist/include -I/home/yasuaki/Down/com/mozilla/mozilla/dist/include/nspr      -I/usr/openwin/include   -fPIC -I/usr/openwin/include -Wno-long-long -pthreads  -DNDEBUG -DTRIMMED -O2 -D_IEEE_LIBM  -I/usr/openwin/include -include ../../../mozilla-config.h -DMOZILLA_CLIENT -Wp,-MD,.deps/e_pow.pp e_pow.c
e_pow.c: In function `__ieee754_pow':
e_pow.c:376: internal error: Segmentation Fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

>How-To-Repeat:

>Fix:
Compile -mcpu=supersparc or -O1 will be ok.
>Release-Note:
>Audit-Trail:
>Unformatted:
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