Failure to bootstrap gcc cvs HEAD on sparc64-linux: ICE in natFloat.cc:42 in verify_wide_reg, at flow.c:552

[Andreas Tobler]

Christian Joensson wrote:

>>/usr/local/src/gcc-binutils/trunk/objdir/gcc/xgcc -shared-libgcc -B/usr/local/src/gcc-binutils/trunk/objdir/gcc/ -nostdinc++ -L/usr/local/src/gcc-binutils/trunk/objdir/sparc64-linux/libstdc++-v3/src -L/usr/local/src/gcc-binutils/trunk/objdir/sparc64-linux/libstdc++-v3/src/.libs -B/usr/local/gcc-binutils/sparc64-linux/bin/ -B/usr/local/gcc-binutils/sparc64-linux/lib/ -isystem /usr/local/gcc-binutils/sparc64-linux/include -isystem /usr/local/gcc-binutils/sparc64-linux/sys-include -L/usr/local/src/gcc-binutils/trunk/objdir/ld -DHAVE_CONFIG_H -I. -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava -I./include -I./gcj -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava -Iinclude -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/include -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/../boehm-gc/include -DGC_LINUX_THREADS=1 -D_REENTRANT=1 -DSILENT=1 -DNO_SIGNALS=1 -DNO_EXECUTE_PERMISSION=1 -DALL_INTERIOR_POINTERS=1 -DJAVA_FINALIZATION=1 -DGC_GCJ_SUPPORT=
1 -DATOMIC_UNCOLLECTABLE=1 -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/libltdl -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/libltdl -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/.././libjava/../gcc -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/../zlib -I/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/../libffi/include -I../libffi/include -O2 -g -O2 -fno-rtti -fnon-call-exceptions -fdollars-in-identifiers -Wswitch-enum -I/usr/X11R6/include -W -Wall -D_GNU_SOURCE -DPREFIX=\"/usr/local/gcc-binutils\" -DLIBDIR=\"/usr/local/gcc-binutils/lib\" -g -O2 -D_GNU_SOURCE -MD -MT java/lang/natFloat.lo -MF java/lang/natFloat.pp -c /usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/java/lang/natFloat.cc  -fPIC -DPIC -o java/lang/.libs/natFloat.o
>>/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/java/lang/natFloat.cc: In
>>   static member function `static jint 
>>   java::lang::Float::floatToRawIntBits(__java_float)':
>>/usr/local/src/gcc-binutils/trunk/gcc-binutils/libjava/java/lang/natFloat.cc:42: internal compiler error: in
>>   verify_wide_reg, at flow.c:552
>>Please submit a full bug report,
>>with preprocessed source if appropriate.
>>See <URL:http://gcc.gnu.org/bugs.html> for instructions.

> 
> Still the same problem as of 2003-04-23, and I suspect this failure is
> related to http://gcc.gnu.org/ml/gcc/2003-04/msg00951.html which is
> for solaris2.7 


I can confirm this failure on solaris2.9 with native as/ld and with 
multilibs enabled. Disabling multilib makes bootstrap successful.

With 25.04.03 cvs head.

Andreas