Comment 3 for bug 759409

I configured GCC rev. 156770 with the following options:

../gcc/configure --prefix=/home/artem/testing/gcc45 --enable-shared --enable-bootstrap --enable-languages=c,c++ --enable-threads=posix --enable-checking=release --with-system-zlib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-libssp --with-gnu-ld --with-lto --disable-nls --verbose --with-arch=i686 --target=i686-slackware-linux --build=i686-slackware-linux --host=i686-slackware-linux

With this configuration 'make' completes successfully, but 'make profiledbootstrap' fails.

The last command which gets executed is

/home/artem/testing/gcc-build/./gcc/xgcc -shared-libgcc -B/home/artem/testing/gcc-build/./gcc -nostdinc++ -L/home/artem/testing/gcc-build/i686-slackware-linux/libstdc++-v3/src -L/home/artem/testing/gcc-build/i686-slackware-linux/libstdc++-v3/src/.libs -B/home/artem/testing/gcc45/i686-slackware-linux/bin/ -B/home/artem/testing/gcc45/i686-slackware-linux/lib/ -isystem /home/artem/testing/gcc45/i686-slackware-linux/include -isystem /home/artem/testing/gcc45/i686-slackware-linux/sys-include -I/home/artem/testing/gcc-build/i686-slackware-linux/libstdc++-v3/include/i686-slackware-linux -I/home/artem/testing/gcc-build/i686-slackware-linux/libstdc++-v3/include -I/home/artem/testing/gcc/libstdc++-v3/libsupc++ -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -c ../../../../gcc/libstdc++-v3/src/pool_allocator.cc -fPIC -DPIC -o .libs/pool_allocator.o

While compiling pool_allocator.o, cc1plus catches SIGSEGV:

In file included from ../../../../gcc/libstdc++-v3/src/pool_allocator.cc:31:0:
/home/artem/testing/gcc-build/i686-slackware-linux/libstdc++-v3/include/ext/pool_allocator.h: In constructor '__gnu_cxx::__pool_alloc<_Tp>::__pool_alloc() [with _Tp = char]':
../../../../gcc/libstdc++-v3/src/pool_allocator.cc:171:18: instantiated from here
/home/artem/testing/gcc-build/i686-slackware-linux/libstdc++-v3/include/ext/pool_allocator.h:140:30: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Here is the backtrace:

#0 0xb6ff08c7 in raise () from /lib/libc.so.6
#1 0xb6ff2132 in abort () from /lib/libc.so.6
#2 0x08269204 in real_abort () at ../../gcc/gcc/diagnostic.c:738
#3 diagnostic_action_after_output () at ../../gcc/gcc/diagnostic.c:201
#4 0x08269b09 in diagnostic_report_diagnostic (context=0x89ee8e0, diagnostic=0xbfcbfa94) at ../../gcc/gcc/diagnostic.c:423
#5 0x0826986a in internal_error (gmsgid=0x885c7ad "%s") at ../../gcc/gcc/diagnostic.c:674
#6 0x083fefe0 in crash_signal (signo=11) at ../../gcc/gcc/toplev.c:629
#7 <signal handler called>
#8 0x080c8ea4 in build_new_method_call (instance=0xb6aaf508, fns=0x0, args=0xbfcc019c, conversion_path=0xb6c886c8, flags=3,
    complain=3, fn_p=0x0) at ../../gcc/gcc/cp/call.c:6209
#9 0x080ca084 in build_special_member_call (instance=0xb6aaf508, name=0xb6cf90d0, args=0xbfcc019c,
    binfo=<value optimized out>, flags=3, complain=3) at ../../gcc/gcc/cp/call.c:6115
#10 0x0817aa69 in expand_default_init (binfo=<value optimized out>, true_exp=<value optimized out>,
    exp=<value optimized out>, init=<value optimized out>, flags=3, complain=3) at ../../gcc/gcc/cp/init.c:1355
#11 expand_aggr_init_1 (binfo=<value optimized out>, true_exp=<value optimized out>, exp=<value optimized out>,
    init=<value optimized out>, flags=3, complain=3) at ../../gcc/gcc/cp/init.c:1441
#12 0x0817e8f7 in emit_mem_initializers (mem_inits=0xb6abade0) at ../../gcc/gcc/cp/init.c:836
#13 0x080fd327 in tsubst_expr (t=<value optimized out>, args=<value optimized out>, complain=<value optimized out>,
    in_decl=0xb6a9b1a0, integral_constant_expression_p=0 '\000') at ../../gcc/gcc/cp/pt.c:11392
#14 0x080fc6b7 in tsubst_expr (t=<value optimized out>, args=0xb6ab1768, complain=3, in_decl=0xb6a9b1a0,
    integral_constant_expression_p=0 '\000') at ../../gcc/gcc/cp/pt.c:11387
#15 0x080fd225 in tsubst_expr (t=0xb6c900fc, args=0xb6ab1768, complain=3, in_decl=0xb6a9b1a0,
    integral_constant_expression_p=0 '\000') at ../../gcc/gcc/cp/pt.c:11543
#16 0x0810b73d in instantiate_decl (d=<value optimized out>, defer_ok=<value optimized out>, expl_inst_class_mem_p=0 '\000')
    at ../../gcc/gcc/cp/pt.c:16710
#17 0x08116630 in instantiate_pending_templates (retries=0) at ../../gcc/gcc/cp/pt.c:16807
#18 0x08130ca8 in cp_write_global_declarations () at ../../gcc/gcc/cp/decl2.c:3538
#19 0x083fe4d0 in compile_file (argc=41, argv=0xbfcc0674) at ../../gcc/gcc/toplev.c:1065
#20 do_compile (argc=41, argv=0xbfcc0674) at ../../gcc/gcc/toplev.c:2405
#21 toplev_main (argc=41, argv=0xbfcc0674) at ../../gcc/gcc/toplev.c:2447
#22 0x081fee3b in main (argc=41, argv=0xbfcc0674) at ../../gcc/gcc/main.c:35