http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47727
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-02-14 03:36:51
UTC ---
Program received signal SIGSEGV, Segmentation fault.
0x0000000000599a9f in init_alias_analysis ()
at /export/gnu/import/git/gcc-x32/gcc/alias.c:2863
2863 else if (DF_REG_DEF_COUNT (regno) == 1
(gdb) bt
#0 0x0000000000599a9f in init_alias_analysis ()
at /export/gnu/import/git/gcc-x32/gcc/alias.c:2863
#1 0x00000000007e0407 in one_pre_gcse_pass ()
at /export/gnu/import/git/gcc-x32/gcc/gcse.c:4141
#2 0x00000000007e2b95 in execute_rtl_pre ()
at /export/gnu/import/git/gcc-x32/gcc/gcse.c:5346
#3 0x00000000008fad8f in execute_one_pass (pass=0x17a29e0)
at /export/gnu/import/git/gcc-x32/gcc/passes.c:1561
#4 0x00000000008faf7e in execute_pass_list (pass=0x17a29e0)
at /export/gnu/import/git/gcc-x32/gcc/passes.c:1616
#5 0x00000000008faf9f in execute_pass_list (pass=0x17a2fe0)
at /export/gnu/import/git/gcc-x32/gcc/passes.c:1617
#6 0x0000000000a84ad0 in tree_rest_of_compilation (fndecl=0x7ffff0cddf00)
at /export/gnu/import/git/gcc-x32/gcc/tree-optimize.c:422
#7 0x0000000000d26b86 in cgraph_expand_function (node=0x7ffff0ce2160)
at /export/gnu/import/git/gcc-x32/gcc/cgraphunit.c:1570
#8 0x0000000000d26d45 in cgraph_expand_all_functions ()
at /export/gnu/import/git/gcc-x32/gcc/cgraphunit.c:1629
#9 0x0000000000d273bc in cgraph_optimize ()
at /export/gnu/import/git/gcc-x32/gcc/cgraphunit.c:1893
#10 0x0000000000d24ead in cgraph_finalize_compilation_unit ()
at /export/gnu/import/git/gcc-x32/gcc/cgraphunit.c:1090
#11 0x00000000004ae5a4 in c_write_global_declarations ()
---Type <return> to continue, or q <return> to quit---
at /export/gnu/import/git/gcc-x32/gcc/c-decl.c:9872
#12 0x00000000009f1632 in compile_file ()
at /export/gnu/import/git/gcc-x32/gcc/toplev.c:591
#13 0x00000000009f37c2 in do_compile ()
at /export/gnu/import/git/gcc-x32/gcc/toplev.c:1900
#14 0x00000000009f390f in toplev_main (argc=17, argv=0x7fffffffe2c8)
at /export/gnu/import/git/gcc-x32/gcc/toplev.c:1963
#15 0x0000000000587744 in main (argc=17, argv=0x7fffffffe2c8)
at /export/gnu/import/git/gcc-x32/gcc/main.c:36
(gdb)
