ICE in gcc/libgcc2.c:566

[Hanno Meyer-Thurow <h dot mth at web dot de>]

Hi list!
First, I am not subscribed to this list, so please CC me on answers, thanks!
I try to build gcc trunk (r121622) on x86_64/core2duo but I get an ICE.

Thanks for any help in advance!


Regards,
Hanno

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Build config:
# ./xgcc -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/configure --prefix=/usr/lib/gcj-4.3.0_alpha20070202 --libdir=/usr/lib/gcj-4.3.0_alpha20070202/lib64
--libexecdir=/usr/lib/gcj-4.3.0_alpha20070202/lib64 --with-gxx-include-dir=/usr/lib/gcj-4.3.0_alpha20070202/include/c++ --enable-languages=c,c++,java --enable-ssp --enable-libstdcxx-allocator=new
--disable-static --disable-altivec --disable-gtktest --disable-glibtest --disable-multilib --disable-maintainer-mode --disable-libada --disable-libarttest --disable-libjava-multilib --disable-libmudflap --disable-libssp
--with-system-zlib --disable-checking --disable-werror --enable-secureplt --disable-libunwind-exceptions --enable-nls --without-included-gettext --enable-shared --enable-threads=posix --enable-__cxa_atexit
--enable-clocale=gnu --enable-java-awt=gtk --enable-plugin --disable-gconf-peer --with-java-home=/usr/lib/gcj-4.3.0_alpha20070202/jre
Thread model: posix
gcc version 4.3.0-alpha20070202  (experimental) (Gentoo 4.3.0_alpha20070202)

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Build started with:
make profiledbootstrap

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Build error:
make[4]: Leaving directory `/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/build/x86_64-unknown-linux-gnu/libgcc'
/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/build/./gcc/xgcc -B/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/build/./gcc/ -B/usr/lib/gcj-4.3.0_alpha20070202/x86_64-unknown-linux-gnu/bin/
-B/usr/lib/gcj-4.3.0_alpha20070202/x86_64-unknown-linux-gnu/lib/ -isystem /usr/lib/gcj-4.3.0_alpha20070202/x86_64-unknown-linux-gnu/include -isystem /usr/lib/gcj-4.3.0_alpha20070202/x86_64-unknown-linux-gnu/sys-include
-O2 -mtune=nocona -march=nocona -pipe -g -msse3 -mfpmath=sse -O2  -O2 -O2 -mtune=nocona -march=nocona -pipe -g -msse3 -mfpmath=sse  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc -I/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc
-I/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/. -I/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/../gcc -I/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/../include
-I/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/../libdecnumber -I../../libdecnumber -o _muldi3.o -MT _muldi3.o -MD -MP -MF _muldi3.dep -DL_muldi3 -c /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/../gcc/libgcc2.c \
	  -fvisibility=hidden -DHIDE_EXPORTS
/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/../gcc/libgcc2.c: In function â__multi3â:
/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/libgcc/../gcc/libgcc2.c:566: internal compiler error: Speicherzugriffsfehler (segmentation fault)
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugs.gentoo.org/> for instructions.
make[3]: *** [_muldi3.o] Fehler 1
make[3]: Leaving directory `/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/build/x86_64-unknown-linux-gnu/libgcc'
make[2]: *** [all-stagefeedback-target-libgcc] Fehler 2
make[2]: Leaving directory `/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/build'
make[1]: *** [stagefeedback-bubble] Fehler 2
make[1]: Leaving directory `/mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/build'
make: *** [profiledbootstrap] Fehler 2

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GDB info:
Program received signal SIGSEGV, Segmentation fault.
0x000000000055e7a8 in count_pseudo (reg=71) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/reload1.c:1636
1636	  nregs = hard_regno_nregs[r][PSEUDO_REGNO_MODE (reg)];
(gdb) print r
$2 = -1
(gdb) bt
#0  0x000000000055e7a8 in count_pseudo (reg=71) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/reload1.c:1636
#1  0x00000000005668a3 in reload (first=0x2b5e06f1c980, global=1) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/reload1.c:1673
#2  0x00000000007a900b in global_alloc () at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/global.c:628
#3  0x00000000007a4e61 in rest_of_handle_global_alloc () at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/global.c:2516
#4  0x00000000005246c6 in execute_one_pass (pass=0xa98c60) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/passes.c:1024
#5  0x000000000052490a in execute_pass_list (pass=0xa98c60) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/passes.c:1075
#6  0x0000000000524927 in execute_pass_list (pass=0xa94d20) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/passes.c:1076
#7  0x00000000005af573 in tree_rest_of_compilation (fndecl=0x2b5e06e76a80) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/tree-optimize.c:412
#8  0x0000000000406504 in c_expand_body (fndecl=0xbcd260) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/c-decl.c:6851
#9  0x0000000000656189 in cgraph_expand_function (node=0x2b5e06efe540) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/cgraphunit.c:988
#10 0x0000000000656a6b in cgraph_optimize () at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/cgraphunit.c:1051
#11 0x0000000000406c32 in c_write_global_declarations () at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/c-decl.c:7965
#12 0x000000000058dc3e in toplev_main (argc=<value optimized out>, argv=<value optimized out>) at /mnt/data/tmp/portage/dev-java/gcj-4.3.0_alpha20070202/work/gcc/gcc/toplev.c:1034
#13 0x00002b5e0675a323 in __libc_start_main () from /lib/libc.so.6
#14 0x0000000000403699 in _start ()