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List: gcc-bugs
Subject: optimization/5559: gcc-3.0.3 fails to compile mozilla 0.9.7 (e_pow.c) on sparc-sun-solaris2.8 when o
From: niki.waibel () newlogic ! at
Date: 2002-01-31 21:18:27
[Download RAW message or body]
> Number: 5559
> Category: optimization
> Synopsis: gcc-3.0.3 fails to compile mozilla 0.9.7 (e_pow.c) on \
> sparc-sun-solaris2.8 when optimization >= -O2
> Confidential: no
> Severity: serious
> Priority: medium
> Responsible: unassigned
> State: open
> Class: sw-bug
> Submitter-Id: net
> Arrival-Date: Thu Jan 31 13:26:01 PST 2002
> Closed-Date:
> Last-Modified:
> Originator: Niki W. Waibel
> Release: gcc version 3.0.3
> Organization:
> Environment:
SunOS blade100-2 5.8 Generic_108528-11 sun4u sparc
> Description:
gcc-3.0.3 fails to compile mozilla 0.9.7 (e_pow.c) on sparc-sun-solaris2.8 when \
optimization >= -O2.
gcc compiles with -O0 and -O1 but fails with -O2 and -O3.
===
nwaibel@blade100-2 ~/compile/mozilla/js/src/fdlibm $ gcc -v -save-temps -o e_pow.o -c \
-DOSTYPE=\"SunOS5\" -DOSARCH=\"SunOS\" -DOJI -I../../../dist/include/js \
-I../../../dist/include -I/home/nwaibel/compile/mozilla/dist/include/nspr \
-fPIC -I/misc/sparc-sun-solaris2.8/include -pedantic -Wno-long-long -O3 \
-I/misc/sparc-sun-solaris2.8/include -fshort-wchar -pthreads -pipe -DDEBUG -D_DEBUG \
-DDEBUG_nwaibel -DTRACING -g -O2 -D_IEEE_LIBM -I/misc/sparc-sun-solaris2.8/include \
-include ../../../config-defs.h -DMOZILLA_CLIENT -Wp,-MD,.deps/e_pow.pp e_pow.c
gcc: Warning: -pipe ignored because -save-temps specified
Reading specs from /misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.3/specs
Configured with: ../gcc-3.0.3/configure \
--prefix=/misc/sparc-sun-solaris2.8/opt/gcc/3.0.3 --disable-shared \
--enable-languages=all --enable-threads --disable-shared --disable-nls \
--with-cpu=ultrasparc
Thread model: posix
gcc version 3.0.3
/misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.3/cpp0 \
-lang-c -v -I../../../dist/include/js -I../../../dist/include \
-I/home/nwaibel/compile/mozilla/dist/include/nspr \
-I/misc/sparc-sun-solaris2.8/include -I/misc/sparc-sun-solaris2.8/include \
-I/misc/sparc-sun-solaris2.8/include -iprefix \
/misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.3/ \
-D__GNUC__=3 -D__GNUC_MINOR__=0 -D__GNUC_PATCHLEVEL__=3 -Dsparc -Dsun -Dunix \
-D__svr4__ -D__SVR4 -D__sparc__ -D__sun__ -D__unix__ -D__svr4__ -D__SVR4 -D__sparc \
-D__sun -D__unix -Asystem=unix -Asystem=svr4 -D__OPTIMIZE__ -U__WCHAR_TYPE__ \
-D__WCHAR_TYPE__=short unsigned int -D__STDC_HOSTED__=1 -Wno-long-long -pedantic \
-D__GCC_NEW_VARARGS__ -Acpu=sparc -Amachine=sparc -D_REENTRANT -D_PTHREADS \
-DOSTYPE="SunOS5" -DOSARCH="SunOS" -DOJI -DDEBUG -D_DEBUG -DDEBUG_nwaibel -DTRACING \
-D_IEEE_LIBM -DMOZILLA_CLIENT -include ../../../config-defs.h -MD .deps/e_pow.pp \
e_pow.c e_pow.i
GNU CPP version 3.0.3 (cpplib) (sparc)
ignoring nonexistent directory \
"/misc/sparc-sun-solaris2.8/lib/gcc-lib/../../sparc-sun-solaris2.8/include"
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory \
"/misc/sparc-sun-solaris2.8/opt/gcc/3.0.3/sparc-sun-solaris2.8/include"
ignoring duplicate directory "/misc/sparc-sun-solaris2.8/include"
ignoring duplicate directory "/misc/sparc-sun-solaris2.8/include"
ignoring duplicate directory \
"/misc/sparc-sun-solaris2.8/opt/gcc/3.0.3/lib/gcc-lib/sparc-sun-solaris2.8/3.0.3/include"
#include "..." search starts here:
#include <...> search starts here:
../../../dist/include/js
../../../dist/include
/home/nwaibel/compile/mozilla/dist/include/nspr
/misc/sparc-sun-solaris2.8/include
/misc/sparc-sun-solaris2.8/lib/gcc-lib/sparc-sun-solaris2.8/3.0.3/include
/usr/include
End of search list.
/misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.3/cc1 \
-fpreprocessed e_pow.i -quiet -dumpbase e_pow.c -g -O3 -O2 -Wno-long-long -pedantic \
-version -fPIC -fshort-wchar -o e_pow.s
GNU CPP version 3.0.3 (cpplib) (sparc)
GNU C version 3.0.3 (sparc-sun-solaris2.8)
compiled by GNU C version 3.0.3.
e_pow.c: In function `__ieee754_pow':
e_pow.c:376: Insn does not satisfy its constraints:
(insn 2311 2308 1404 (set (reg:SI 9 %o1)
(reg:SI 39 %f7 [38])) 51 {*movsi_insn} (nil)
(nil))
e_pow.c:376: Internal compiler error in reload_cse_simplify_operands, at \
reload1.c:8364
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
nwaibel@blade100-2 ~/compile/mozilla/js/src/fdlibm $
===
> How-To-Repeat:
gcc -o e_pow.o -c -DOSTYPE=\"SunOS5\" -DOSARCH=\"SunOS\" -DOJI -fPIC -pedantic \
-Wno-long-long -fshort-wchar -pthreads -DDEBUG -D_DEBUG -DDEBUG_nwaibel -DTRACING -g \
-O2 -D_IEEE_LIBM -DMOZILLA_CLIENT e_pow.i
> Fix:
> Release-Note:
> Audit-Trail:
> Unformatted:
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