[Bug other/28230] New: ICE during profiled bootstrap.

["pluto at agmk dot net" <gcc-bugzilla@gcc.gnu.org>]

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/home/users/pluto/rpm/BUILD/trunk/builddir/./gcc/xgcc
-B/home/users/pluto/rpm/BUILD/trunk/builddir/./gcc/
-B/usr/x86_64-pld-linux/bin/ -B/usr/x86_64-pld-linux/lib/
-isystem /usr/x86_64-pld-linux/include
-isystem /usr/x86_64-pld-linux/sys-include
-O2 -O2 -O2 -fno-strict-aliasing -fwrapv -march=x86-64 -pipe
-DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include
-I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include
-I../../gcc/../libcpp/include  -I../../gcc/../libdecnumber
-I../libdecnumber  -g0 -finhibit-size-directive -fno-inline-functions
-fno-exceptions -fno-zero-initialized-in-bss -fno-toplevel-reorder
-fno-omit-frame-pointer -fno-asynchronous-unwind-tables 
-c ../../gcc/crtstuff.c -DCRT_BEGIN -o crtbegin.o
../../gcc/crtstuff.c:1: internal compiler error: Segmentation fault

(gdb) set args -fpreprocessed crtstuff.i -quiet -dumpbase crtstuff.i
-mtune=generic -auxbase crtstuff -version -o /tmp/ccenndGf.s

(gdb) r
Starting program: /home/users/pluto/rpm/BUILD/trunk/builddir/gcc/cc1
-fpreprocessed crtstuff.i -quiet -dumpbase crtstuff.i -mtune=generic -auxbase
crtstuff -version -o /tmp/ccenndGf.s
GNU C version 4.2.0 20060702 (experimental) (PLD-Linux) (x86_64-pld-linux)
        compiled by GNU C version 4.2.0 20060702 (experimental) (PLD-Linux).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096

Program received signal SIGSEGV, Segmentation fault.
0x000000000091cf26 in lshift_significand ()
(gdb) bt
#0  0x000000000091cf26 in lshift_significand ()
#1  0x000000000091fbb4 in normalize ()
#2  0x0000000000921b6c in real_from_integer ()
#3  0x000000000067f18f in init_emit_once ()
#4  0x000000000098f289 in toplev_main ()
#5  0x00000000004a0c91 in main ()

$ ./xgcc -v
Reading specs from /usr/lib64/gcc/x86_64-pld-linux/4.2.0/specs
Target: x86_64-pld-linux
Configured with: ../configure --prefix=/usr
--with-local-prefix=/usr/local
--libdir=/usr/lib64 --libexecdir=/usr/lib64
--infodir=/usr/share/info --mandir=/usr/share/man
--x-libraries=/usr/lib64 --enable-shared
--enable-threads=posix --enable-languages=c,c++,fortran,objc,obj-c++,java
--enable-c99 --enable-long-long --enable-multilib --enable-nls
--disable-werror --with-gnu-as --with-gnu-ld --with-demangler-in-ld
--with-system-zlib --with-slibdir=/lib64 --without-system-libunwind
--enable-cmath --with-long-double-128
--with-gxx-include-dir=/usr/include/c++/4.2.0 --disable-libstdcxx-pch
--enable-__cxa_atexit --enable-libstdcxx-allocator=new
--disable-libjava-multilib --enable-libgcj --enable-libgcj-multifile
--enable-libgcj-database --enable-gtk-cairo --enable-java-awt=qt,gtk,xlib
--enable-jni --enable-xmlj --enable-alsa --enable-dssi --enable-bootstrap
x86_64-pld-linux
Thread model: posix
gcc version 4.2.0 20060702 (experimental) (PLD-Linux)


-- 
           Summary: ICE during profiled bootstrap.
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pluto at agmk dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28230