------- Comment #2 from mikpe at it dot uu dot se 2010-08-04 10:01 -------
Attaching gdb after cc1 just passed 2.5 G virtual:
0x080c0c93 in pool_alloc (pool=0xa45d708) at
/tmp/gcc-4.6-r162856/gcc/alloc-pool.c:252
252 {
Missing separate debuginfos, use: debuginfo-install glibc-2.10.2-1.i686
(gdb) bt
#0 0x080c0c93 in pool_alloc (pool=0xa45d708) at
/tmp/gcc-4.6-r162856/gcc/alloc-pool.c:252
#1 0x0812091e in df_ref_create_structure (cl=DF_REF_REGULAR,
collection_rec=<value optimized out>,
reg=0xb757a1c0, loc=0xb734d814, bb=0xb7534400, info=0xa46b930,
ref_type=DF_REF_REG_MEM_STORE,
ref_flags=0, width=-1, offset=-1, mode=VOIDmode) at
/tmp/gcc-4.6-r162856/gcc/df-scan.c:2802
#2 0x08120a8c in df_ref_record (cl=<value optimized out>,
collection_rec=<value optimized out>,
reg=<value optimized out>, loc=0xb734d814, bb=0xb7534400,
insn_info=0xa46b930,
ref_type=DF_REF_REG_MEM_STORE, ref_flags=0, width=-1, offset=-1,
mode=VOIDmode)
at /tmp/gcc-4.6-r162856/gcc/df-scan.c:2928
#3 0x081210d7 in df_uses_record (cl=<value optimized out>,
collection_rec=<value optimized out>,
loc=<value optimized out>, ref_type=DF_REF_REG_MEM_STORE, bb=0xb7534400,
insn_info=0xa46b930,
flags=0, width=-1, offset=-1, mode=VOIDmode) at
/tmp/gcc-4.6-r162856/gcc/df-scan.c:3159
#4 0x081219d7 in df_insn_refs_collect (collection_rec=<value optimized out>,
bb=<value optimized out>, insn_info=0x1f68fb8) at
/tmp/gcc-4.6-r162856/gcc/df-scan.c:3571
#5 0x08121f3a in df_insn_refs_verify (collection_rec=0xbfb95d50, bb=0x7,
insn=<value optimized out>,
abort_if_fail=0 '\0') at /tmp/gcc-4.6-r162856/gcc/df-scan.c:4466
#6 0x081222b6 in df_insn_rescan (insn=0x13e97828) at
/tmp/gcc-4.6-r162856/gcc/df-scan.c:1260
#7 0x0826d4f3 in peep2_update_life (prev=<value optimized out>, last=<value
optimized out>,
match_len=<value optimized out>, bb=<value optimized out>) at
/tmp/gcc-4.6-r162856/gcc/recog.c:3313
#8 peephole2_optimize (prev=<value optimized out>, last=<value optimized out>,
match_len=<value optimized out>, bb=<value optimized out>) at
/tmp/gcc-4.6-r162856/gcc/recog.c:3441
#9 rest_of_handle_peephole2 (prev=<value optimized out>, last=<value optimized
out>,
match_len=<value optimized out>, bb=<value optimized out>) at
/tmp/gcc-4.6-r162856/gcc/recog.c:3619
#10 0x082534cb in execute_one_pass (pass=0x8863640) at
/tmp/gcc-4.6-r162856/gcc/passes.c:1564
#11 0x0825374d in execute_pass_list (pass=0x8863640) at
/tmp/gcc-4.6-r162856/gcc/passes.c:1619
#12 0x08253760 in execute_pass_list (pass=0x88634e0) at
/tmp/gcc-4.6-r162856/gcc/passes.c:1620
#13 0x08253760 in execute_pass_list (pass=0x88634a0) at
/tmp/gcc-4.6-r162856/gcc/passes.c:1620
#14 0x0831f87a in tree_rest_of_compilation (fndecl=0xb74dc400)
at /tmp/gcc-4.6-r162856/gcc/tree-optimize.c:452
#15 0x0844c02f in cgraph_expand_function (node=<value optimized out>)
at /tmp/gcc-4.6-r162856/gcc/cgraphunit.c:1643
#16 0x0844d201 in cgraph_expand_all_functions () at
/tmp/gcc-4.6-r162856/gcc/cgraphunit.c:1722
#17 cgraph_optimize () at /tmp/gcc-4.6-r162856/gcc/cgraphunit.c:1978
#18 0x0844da15 in cgraph_finalize_compilation_unit () at
/tmp/gcc-4.6-r162856/gcc/cgraphunit.c:1185
#19 0x08056f9c in c_write_global_declarations () at
/tmp/gcc-4.6-r162856/gcc/c-decl.c:9698
#20 0x082e2324 in compile_file () at /tmp/gcc-4.6-r162856/gcc/toplev.c:957
#21 do_compile () at /tmp/gcc-4.6-r162856/gcc/toplev.c:2295
#22 toplev_main () at /tmp/gcc-4.6-r162856/gcc/toplev.c:2336
#23 0x080baeeb in main (argc=62, argv=0xbfb96134) at
/tmp/gcc-4.6-r162856/gcc/main.c:36
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45177
