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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/54795] [4.8 Regression] Random profiledbootstrap failure with LTO
Date: Sat, 17 Nov 2012 16:30:00 -0000 [thread overview]
Message-ID: <bug-54795-4-GRMWYZP8cL@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-54795-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54795
--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> 2012-11-17 16:30:20 UTC ---
==17631== Invalid read of size 8
==17631== at 0x6B2522: output_symtab() (lto-cgraph.c:589)
==17631== by 0x6B87B5: lto_output() (lto-streamer-out.c:1000)
==17631== by 0x6E2307: ipa_write_optimization_summaries_1(opt_pass*,
lto_out_decl_state*) (passes.c:2542)
==17631== by 0x6E3257:
ipa_write_optimization_summaries(lto_symtab_encoder_d*) (passes.c:2589)
==17631== by 0x4EA5AA: lto_main() (lto.c:2693)
==17631== by 0x76FC45: compile_file() (toplev.c:545)
==17631== by 0x7717E7: toplev_main(int, char**) (toplev.c:1881)
==17631== by 0x38F3A21674: (below main) (in /usr/lib64/libc-2.15.so)
==17631== Address 0xb5caccc is not stack'd, malloc'd or (recently) free'd
==17631==
==17631== Invalid read of size 8
==17631== at 0x87BDA6: streamer_pack_tree_bitfields(output_block*,
bitpack_d*, tree_node*) (tree-streamer-out.c:263)
==17631== by 0x6B779F: lto_output_tree(output_block*, tree_node*, bool,
bool) (lto-streamer-out.c:316)
==17631== by 0x6B6DAB: write_global_stream(output_block*,
lto_tree_ref_encoder*) (lto-streamer-out.c:1057)
==17631== by 0x6B94D8: produce_asm_for_decls() (lto-streamer-out.c:1101)
==17631== by 0x6E2307: ipa_write_optimization_summaries_1(opt_pass*,
lto_out_decl_state*) (passes.c:2542)
==17631== by 0x6E3257:
ipa_write_optimization_summaries(lto_symtab_encoder_d*) (passes.c:2589)
==17631== by 0x4EA5AA: lto_main() (lto.c:2693)
==17631== by 0x76FC45: compile_file() (toplev.c:545)
==17631== by 0x7717E7: toplev_main(int, char**) (toplev.c:1881)
==17631== by 0x38F3A21674: (below main) (in /usr/lib64/libc-2.15.so)
==17631== Address 0xb5afeda is not stack'd, malloc'd or (recently) free'd
==17631==
==17631== Invalid read of size 8
==17631== at 0x87BEC3: streamer_pack_tree_bitfields(output_block*,
bitpack_d*, tree_node*) (tree-streamer-out.c:271)
==17631== by 0x6B779F: lto_output_tree(output_block*, tree_node*, bool,
bool) (lto-streamer-out.c:316)
==17631== by 0x6B6DAB: write_global_stream(output_block*,
lto_tree_ref_encoder*) (lto-streamer-out.c:1057)
==17631== by 0x6B94D8: produce_asm_for_decls() (lto-streamer-out.c:1101)
==17631== by 0x6E2307: ipa_write_optimization_summaries_1(opt_pass*,
lto_out_decl_state*) (passes.c:2542)
==17631== by 0x6E3257:
ipa_write_optimization_summaries(lto_symtab_encoder_d*) (passes.c:2589)
==17631== by 0x4EA5AA: lto_main() (lto.c:2693)
==17631== by 0x76FC45: compile_file() (toplev.c:545)
==17631== by 0x7717E7: toplev_main(int, char**) (toplev.c:1881)
==17631== by 0x38F3A21674: (below main) (in /usr/lib64/libc-2.15.so)
==17631== Address 0xb5afedb is not stack'd, malloc'd or (recently) free'd
==17631==
==17631== Invalid read of size 8
==17631== at 0x87BFFE: streamer_pack_tree_bitfields(output_block*,
bitpack_d*, tree_node*) (tree-streamer-out.c:230)
==17631== by 0x6B779F: lto_output_tree(output_block*, tree_node*, bool,
bool) (lto-streamer-out.c:316)
==17631== by 0x6B6DAB: write_global_stream(output_block*,
lto_tree_ref_encoder*) (lto-streamer-out.c:1057)
==17631== by 0x6B94D8: produce_asm_for_decls() (lto-streamer-out.c:1101)
==17631== by 0x6E2307: ipa_write_optimization_summaries_1(opt_pass*,
lto_out_decl_state*) (passes.c:2542)
==17631== by 0x6E3257:
ipa_write_optimization_summaries(lto_symtab_encoder_d*) (passes.c:2589)
==17631== by 0x4EA5AA: lto_main() (lto.c:2693)
==17631== by 0x76FC45: compile_file() (toplev.c:545)
==17631== by 0x7717E7: toplev_main(int, char**) (toplev.c:1881)
==17631== by 0x38F3A21674: (below main) (in /usr/lib64/libc-2.15.so)
==17631== Address 0xb5c8f69 is not stack'd, malloc'd or (recently) free'd
==17631==
==17631== Invalid read of size 8
==17631== at 0x87BDA6: streamer_pack_tree_bitfields(output_block*,
bitpack_d*, tree_node*) (tree-streamer-out.c:263)
==17631== by 0x6B779F: lto_output_tree(output_block*, tree_node*, bool,
bool) (lto-streamer-out.c:316)
==17631== by 0x6B6DAB: write_global_stream(output_block*,
lto_tree_ref_encoder*) (lto-streamer-out.c:1057)
==17631== by 0x6B951F: produce_asm_for_decls() (lto-streamer-out.c:1101)
==17631== by 0x6E2307: ipa_write_optimization_summaries_1(opt_pass*,
lto_out_decl_state*) (passes.c:2542)
==17631== by 0x6E3257:
ipa_write_optimization_summaries(lto_symtab_encoder_d*) (passes.c:2589)
==17631== by 0x4EA5AA: lto_main() (lto.c:2693)
==17631== by 0x76FC45: compile_file() (toplev.c:545)
==17631== by 0x7717E7: toplev_main(int, char**) (toplev.c:1881)
==17631== by 0x38F3A21674: (below main) (in /usr/lib64/libc-2.15.so)
==17631== Address 0xb5c55da is not stack'd, malloc'd or (recently) free'd
==17631==
==17631== Invalid read of size 8
==17631== at 0x87BEC3: streamer_pack_tree_bitfields(output_block*,
bitpack_d*, tree_node*) (tree-streamer-out.c:271)
==17631== by 0x6B779F: lto_output_tree(output_block*, tree_node*, bool,
bool) (lto-streamer-out.c:316)
==17631== by 0x6B6DAB: write_global_stream(output_block*,
lto_tree_ref_encoder*) (lto-streamer-out.c:1057)
==17631== by 0x6B951F: produce_asm_for_decls() (lto-streamer-out.c:1101)
==17631== by 0x6E2307: ipa_write_optimization_summaries_1(opt_pass*,
lto_out_decl_state*) (passes.c:2542)
==17631== by 0x6E3257:
ipa_write_optimization_summaries(lto_symtab_encoder_d*) (passes.c:2589)
==17631== by 0x4EA5AA: lto_main() (lto.c:2693)
==17631== by 0x76FC45: compile_file() (toplev.c:545)
==17631== by 0x7717E7: toplev_main(int, char**) (toplev.c:1881)
==17631== by 0x38F3A21674: (below main) (in /usr/lib64/libc-2.15.so)
==17631== Address 0xb5c55db is not stack'd, malloc'd or (recently) free'd
==17631==
next prev parent reply other threads:[~2012-11-17 16:30 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-03 14:32 [Bug bootstrap/54795] New: " hjl.tools at gmail dot com
2012-10-04 12:13 ` [Bug bootstrap/54795] " rguenth at gcc dot gnu.org
2012-10-11 17:41 ` ubizjak at gmail dot com
2012-10-11 17:54 ` hjl.tools at gmail dot com
2012-10-11 17:55 ` markus at trippelsdorf dot de
2012-11-16 0:34 ` hjl.tools at gmail dot com
2012-11-16 19:36 ` markus at trippelsdorf dot de
2012-11-17 15:48 ` hjl.tools at gmail dot com
2012-11-17 16:16 ` hjl.tools at gmail dot com
2012-11-17 16:30 ` hjl.tools at gmail dot com [this message]
2012-11-17 16:48 ` hjl.tools at gmail dot com
2012-11-17 17:20 ` hjl.tools at gmail dot com
2012-11-17 17:30 ` hjl.tools at gmail dot com
2012-11-18 13:16 ` hjl.tools at gmail dot com
2012-11-19 21:04 ` hjl.tools at gmail dot com
2012-11-21 21:53 ` markus at trippelsdorf dot de
2012-11-23 20:33 ` hjl.tools at gmail dot com
2012-11-24 9:18 ` markus at trippelsdorf dot de
2012-11-24 16:39 ` hjl.tools at gmail dot com
2012-11-24 16:49 ` hjl.tools at gmail dot com
2012-11-24 17:03 ` hjl.tools at gmail dot com
2012-11-24 19:48 ` [Bug bootstrap/54795] [4.8 Regression] LTO miscompiled external array access markus at trippelsdorf dot de
2012-11-25 7:34 ` hjl.tools at gmail dot com
2012-11-25 17:55 ` [Bug lto/54795] " hjl.tools at gmail dot com
2012-11-25 22:38 ` hjl.tools at gmail dot com
2012-11-25 22:40 ` hjl.tools at gmail dot com
2012-11-26 12:24 ` rguenth at gcc dot gnu.org
2012-11-26 13:29 ` hjl.tools at gmail dot com
2012-11-27 13:57 ` hjl at gcc dot gnu.org
2012-11-28 14:39 ` [Bug lto/54795] global-buffer-overflow in lto_write_options hjl at gcc dot gnu.org
2012-11-28 14:40 ` hjl.tools at gmail dot com
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