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From: "hjl dot tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/37808] [4.4 Regression]: Revision 141067 breaks Linux/x86
Date: Sun, 12 Oct 2008 02:03:00 -0000 [thread overview]
Message-ID: <20081012020219.25379.qmail@sourceware.org> (raw)
In-Reply-To: <bug-37808-682@http.gcc.gnu.org/bugzilla/>
------- Comment #1 from hjl dot tools at gmail dot com 2008-10-12 02:02 -------
Program received signal SIGSEGV, Segmentation fault.
0x000000000063d28e in df_set_bb_dirty (bb=0x0)
at ../../src-trunk/gcc/df-core.c:1427
1427 bitmap_set_bit (dflow->out_of_date_transfer_functions,
bb->index);
(gdb) bt
#0 0x000000000063d28e in df_set_bb_dirty (bb=0x0)
at ../../src-trunk/gcc/df-core.c:1427
#1 0x0000000000659318 in df_ref_change_reg_with_loc_1 (old_df=0x255ebd8,
new_df=0x255ec08, new_regno=3, loc=0x7ffff331cf80)
at ../../src-trunk/gcc/df-scan.c:1983
#2 0x0000000000659451 in df_ref_change_reg_with_loc (old_regno=2,
new_regno=3, loc=0x7ffff331cf80) at ../../src-trunk/gcc/df-scan.c:2027
#3 0x000000000118e246 in ix86_output_function_epilogue (file=0x249ca40,
size=36) at ../../src-trunk/gcc/config/i386/i386.c:8323
#4 0x00000000007188d4 in final_end_function ()
at ../../src-trunk/gcc/final.c:1636
#5 0x000000000071c5e4 in rest_of_handle_final ()
at ../../src-trunk/gcc/final.c:4153
#6 0x00000000008e55e6 in execute_one_pass (pass=0x234f0e0)
at ../../src-trunk/gcc/passes.c:1279
#7 0x00000000008e5773 in execute_pass_list (pass=0x234f0e0)
at ../../src-trunk/gcc/passes.c:1327
#8 0x00000000008e5791 in execute_pass_list (pass=0x23d0780)
at ../../src-trunk/gcc/passes.c:1328
#9 0x00000000008e5791 in execute_pass_list (pass=0x23d0720)
at ../../src-trunk/gcc/passes.c:1328
#10 0x0000000000c647dc in tree_rest_of_compilation (fndecl=0x7ffff340f600)
at ../../src-trunk/gcc/tree-optimize.c:418
---Type <return> to continue, or q <return> to quit---
#11 0x00000000011f06a2 in cgraph_expand_function (node=0x7ffff2fd9400)
at ../../src-trunk/gcc/cgraphunit.c:1038
#12 0x00000000011f0856 in cgraph_expand_all_functions ()
at ../../src-trunk/gcc/cgraphunit.c:1097
#13 0x00000000011f0de8 in cgraph_optimize ()
at ../../src-trunk/gcc/cgraphunit.c:1302
#14 0x000000000043524a in c_write_global_declarations ()
at ../../src-trunk/gcc/c-decl.c:8073
#15 0x0000000000ae761f in compile_file () at ../../src-trunk/gcc/toplev.c:979
#16 0x0000000000ae923d in do_compile () at ../../src-trunk/gcc/toplev.c:2190
#17 0x0000000000ae92a1 in toplev_main (argc=15, argv=0x7fffffffe388)
at ../../src-trunk/gcc/toplev.c:2222
#18 0x0000000000509e6b in main (argc=15, argv=0x7fffffffe388)
at ../../src-trunk/gcc/main.c:35
(gdb)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37808
next prev parent reply other threads:[~2008-10-12 2:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-12 2:02 [Bug bootstrap/37808] New: " hjl dot tools at gmail dot com
2008-10-12 2:03 ` hjl dot tools at gmail dot com [this message]
2008-10-12 2:21 ` [Bug target/37808] " pinskia at gcc dot gnu dot org
2008-10-12 4:57 ` zadeck at naturalbridge dot com
2008-10-12 16:58 ` gcc-bugzilla at daryl dot haresign dot com
2008-10-12 17:52 ` dominiq at lps dot ens dot fr
2008-10-12 19:45 ` geoffk at gcc dot gnu dot org
2008-10-12 20:32 ` andreast at gcc dot gnu dot org
2008-10-12 21:14 ` zadeck at naturalbridge dot com
2008-10-12 21:18 ` richard dot guenther at gmail dot com
2008-10-12 21:19 ` zadeck at gcc dot gnu dot org
2008-10-12 21:20 ` zadeck at naturalbridge dot com
2008-10-12 21:23 ` zadeck at naturalbridge dot com
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