http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55902
--- Comment #2 from Václav Zeman <vhaisman at gmail dot com> 2013-01-07 20:19:11 UTC --- HTH: amber2::wilx:~/log4cplus-bzr/work-trunk/objdir-mingw64-w32/bug> gdb /usr/lib/gcc/i686-w64-mingw32/4.6/lto1 GNU gdb (GDB) 7.5-ubuntu Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/lib/gcc/i686-w64-mingw32/4.6/lto1...(no debugging symbols found)...done. (gdb) r -march=amdfam10 -mcx16 -msahf -mno-movbe -mno-aes -mno-pclmul -mpopcnt -mabm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx -mno-sse4.2 -mno-sse4.1 -mno-rdrnd -mno-f16c -mno-fsgsbase --param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512 -mtune=amdfam10 -quiet -dumpdir ./ -dumpbase appender_test.exe -auxbase-strip /tmp/ccyNkt1q.lto.o -g -g3 -ggdb -O2 -Wall -Wextra -pedantic -Wstrict-aliasing -Wstrict-overflow -Woverloaded-virtual -Wc++0x-compat -Wundef -Wshadow -Wformat -Wsuggest-attribute=noreturn -Wno-variadic-macros -version -fverbose-asm -fvisibility=hidden -flto-partition=none -fuse-linker-plugin -fresolution=appender_test.res @./ccxMMj8q -o /tmp/ccyNkt1q.lto.s Starting program: /usr/lib/gcc/i686-w64-mingw32/4.6/lto1 -march=amdfam10 -mcx16 -msahf -mno-movbe -mno-aes -mno-pclmul -mpopcnt -mabm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx -mno-sse4.2 -mno-sse4.1 -mno-rdrnd -mno-f16c -mno-fsgsbase --param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512 -mtune=amdfam10 -quiet -dumpdir ./ -dumpbase appender_test.exe -auxbase-strip /tmp/ccyNkt1q.lto.o -g -g3 -ggdb -O2 -Wall -Wextra -pedantic -Wstrict-aliasing -Wstrict-overflow -Woverloaded-virtual -Wc++0x-compat -Wundef -Wshadow -Wformat -Wsuggest-attribute=noreturn -Wno-variadic-macros -version -fverbose-asm -fvisibility=hidden -flto-partition=none -fuse-linker-plugin -fresolution=appender_test.res @./ccxMMj8q -o /tmp/ccyNkt1q.lto.s GNU GIMPLE (GCC) version 4.6.3 (i686-w64-mingw32) compiled by GNU C version 4.6.3 20120624 (prerelease), GMP version 5.0.2, MPFR version 3.1.0-p3, MPC version 0.9 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU GIMPLE (GCC) version 4.6.3 (i686-w64-mingw32) compiled by GNU C version 4.6.3 20120624 (prerelease), GMP version 5.0.2, MPFR version 3.1.0-p3, MPC version 0.9 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Program received signal SIGSEGV, Segmentation fault. 0x00000000004a68b0 in bitmap_bit_p () (gdb) bt #0 0x00000000004a68b0 in bitmap_bit_p () #1 0x000000000084a6b3 in ?? () #2 0x000000000084587c in ?? () #3 0x00000000008459f0 in ?? () #4 0x0000000000632e8b in execute_one_pass () #5 0x0000000000633145 in execute_pass_list () #6 0x000000000083ca80 in cgraph_process_new_functions () #7 0x00000000006330f5 in execute_one_pass () #8 0x000000000063353a in execute_ipa_pass_list () #9 0x000000000083e4b1 in cgraph_optimize () #10 0x000000000049d279 in lto_main () #11 0x00000000006c6de9 in toplev_main () #12 0x00007ffff6f4176d in __libc_start_main (main=0x485ea0 <main>, argc=60, ubp_av=0x7fffffffe088, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe078) at libc-start.c:226 #13 0x0000000000485f09 in _start ()
