[Bug bootstrap/41451] Bootstrap failure with fold checking

[jamborm at gcc dot gnu dot org]

------- Comment #1 from jamborm at gcc dot gnu dot org  2009-09-23 16:29 -------
Bootstrap of trunk revision 152041 with fold checking fails on x86_64
with:

/home/jamborm/gcc/trunk/obj/./prev-gcc/xgcc
-B/home/jamborm/gcc/trunk/obj/./prev-gcc/
-B/home/jamborm/gcc/inst/trunk/x86_64-unknown-linux-gnu/bin/
-B/home/jamborm/gcc/inst/trunk/x86_64-unknown-linux-gnu/bin/
-B/home/jamborm/gcc/inst/trunk/x86_64-unknown-linux-gnu/lib/ -isystem
/home/jamborm/gcc/inst/trunk/x86_64-unknown-linux-gnu/include -isystem
/home/jamborm/gcc/inst/trunk/x86_64-unknown-linux-gnu/sys-include    -c  -g -O2
-gtoggle -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition
-Wc++-compat -fno-common  -DHAVE_CONFIG_H -I. -I. -I/home/jamborm/gcc/trunk/gcc
-I/home/jamborm/gcc/trunk/gcc/. -I/home/jamborm/gcc/trunk/gcc/../include
-I/home/jamborm/gcc/trunk/gcc/../libcpp/include
-I/opt/cfarm/mpfr-2.3.2//include -I/home/jamborm/gcc/trunk/gcc/../libdecnumber
-I/home/jamborm/gcc/trunk/gcc/../libdecnumber/bid -I../libdecnumber   
insn-emit.c -o insn-emit.o
/home/jamborm/gcc/trunk/gcc/config/i386/i386.md: In function ‘gen_split_2183’:
/home/jamborm/gcc/trunk/gcc/config/i386/i386.md:9485:5: internal compiler
error: fold check: original tree changed by fold
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [insn-emit.o] Error 1
make[3]: Leaving directory `/home/jamborm/gcc/trunk/obj/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/jamborm/gcc/trunk/obj'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/jamborm/gcc/trunk/obj'
make: *** [all] Error 2


jamborm@gcc17:~/gcc/trunk/obj$ /home/jamborm/gcc/trunk/obj/./prev-gcc/xgcc -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /home/jamborm/gcc/trunk/configure
--prefix=/home/jamborm/gcc/inst/trunk/ --enable-checking=yes,fold
--enable-languages=c,c++ --with-mpfr=/opt/cfarm/mpfr-2.3.2/ --disable-multilib
Thread model: posix
gcc version 4.5.0 20090922 (experimental) (GCC) 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41451