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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/55792] [4.8 Regression] Bad memory access with profiledbootstrap and LTO Date: Wed, 09 Jan 2013 18:38:00 -0000 [thread overview] Message-ID: <bug-55792-4-8m4Gisfqcx@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55792-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #22 from H.J. Lu <hjl.tools at gmail dot com> 2013-01-09 18:37:10 UTC --- (In reply to comment #21) > Remapped blocks are supposed to be linked into the BLOCK tree of the It didn't happen. > destination. What's the backtrace of this remap_block? Breakpoint 5, remap_block (block=0x7fffffffd580, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:624 624 BLOCK_VARS (new_block) = remap_decls (BLOCK_VARS (old_block), (gdb) bt #0 remap_block (block=0x7fffffffd580, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:624 #1 0x00000000009fe52a in remap_blocks (block=0x7fffe9107550, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:645 #2 0x00000000009fe586 in remap_blocks (block=0x7fffe9107500, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:648 #3 0x00000000009fe586 in remap_blocks (block=0x7fffe91074b0, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:648 #4 0x00000000009fe586 in remap_blocks (block=0x7fffe9107460, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:648 #5 0x00000000009fe586 in remap_blocks (block=0x7fffe9107410, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:648 #6 0x0000000000a082fc in expand_call_inline (bb=0x7ffff138aaf8, stmt=0x7ffff1390980, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:3958 #7 0x0000000000a08c6f in gimple_expand_calls_inline (bb=0x7ffff138aaf8, id=0x7fffffffd900) at /export/gnu/import/git/gcc/gcc/tree-inline.c:4147 #8 0x0000000000a0924b in optimize_inline_calls (fn=0x7fffec94b300) at /export/gnu/import/git/gcc/gcc/tree-inline.c:4301 #9 0x00000000007d2f1e in inline_transform (node=0x7ffff17536f0) at /export/gnu/import/git/gcc/gcc/ipa-inline-transform.c:418 #10 0x00000000008adbe3 in execute_one_ipa_transform_pass (node=0x7ffff17536f0, ipa_pass=0x16cfc80 <pass_ipa_inline>) ---Type <return> to continue, or q <return> to quit--- at /export/gnu/import/git/gcc/gcc/passes.c:2177 #11 0x00000000008add31 in execute_all_ipa_transforms () at /export/gnu/import/git/gcc/gcc/passes.c:2213 #12 0x00000000005da348 in expand_function (node=0x7ffff17536f0) at /export/gnu/import/git/gcc/gcc/cgraphunit.c:1634 #13 0x00000000005da821 in expand_all_functions () at /export/gnu/import/git/gcc/gcc/cgraphunit.c:1745 #14 0x00000000005db2ab in compile () at /export/gnu/import/git/gcc/gcc/cgraphunit.c:2043 #15 0x000000000053c60a in lto_main () at /export/gnu/import/git/gcc/gcc/lto/lto.c:3390 #16 0x0000000000999401 in compile_file () at /export/gnu/import/git/gcc/gcc/toplev.c:545 #17 0x000000000099b3e4 in do_compile () at /export/gnu/import/git/gcc/gcc/toplev.c:1878 #18 0x000000000099b54f in toplev_main (argc=28, argv=0x7fffffffdc78) at /export/gnu/import/git/gcc/gcc/toplev.c:1954 #19 0x0000000000fff958 in main (argc=28, argv=0x7fffffffdc78) at /export/gnu/import/git/gcc/gcc/main.c:36 (gdb)
next prev parent reply other threads:[~2013-01-09 18:38 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-12-22 18:05 [Bug bootstrap/55792] New: " hjl.tools at gmail dot com 2012-12-22 18:43 ` [Bug bootstrap/55792] " hjl.tools at gmail dot com 2012-12-22 20:13 ` hjl.tools at gmail dot com 2013-01-03 19:03 ` hjl.tools at gmail dot com 2013-01-04 23:58 ` hjl.tools at gmail dot com 2013-01-05 16:47 ` hjl.tools at gmail dot com 2013-01-05 17:21 ` hjl.tools at gmail dot com 2013-01-07 10:13 ` rguenth at gcc dot gnu.org 2013-01-07 15:41 ` hjl.tools at gmail dot com 2013-01-07 16:02 ` rguenth at gcc dot gnu.org 2013-01-07 16:03 ` [Bug bootstrap/55792] [4.8 Regression] " rguenth at gcc dot gnu.org 2013-01-07 17:55 ` dnovillo at gcc dot gnu.org 2013-01-07 22:14 ` hjl.tools at gmail dot com 2013-01-07 23:30 ` hjl.tools at gmail dot com 2013-01-08 1:20 ` hjl.tools at gmail dot com 2013-01-08 10:17 ` rguenth at gcc dot gnu.org 2013-01-08 17:13 ` hjl.tools at gmail dot com 2013-01-09 0:23 ` hjl.tools at gmail dot com 2013-01-09 9:32 ` rguenth at gcc dot gnu.org 2013-01-09 16:11 ` hjl.tools at gmail dot com 2013-01-09 17:13 ` hjl.tools at gmail dot com 2013-01-09 18:22 ` rguenth at gcc dot gnu.org 2013-01-09 18:38 ` hjl.tools at gmail dot com [this message] 2013-01-09 22:52 ` hjl.tools at gmail dot com 2013-01-10 11:30 ` rguenth at gcc dot gnu.org 2013-01-10 12:16 ` rguenth at gcc dot gnu.org 2013-01-10 13:43 ` rguenth at gcc dot gnu.org 2013-01-10 14:08 ` rguenth at gcc dot gnu.org 2013-01-10 14:12 ` rguenth at gcc dot gnu.org 2013-01-10 15:29 ` rguenth at gcc dot gnu.org 2013-01-10 15:35 ` rguenth at gcc dot gnu.org 2013-01-10 17:03 ` hjl.tools at gmail dot com 2013-01-10 19:36 ` hjl.tools at gmail dot com 2013-01-11 17:37 ` hubicka at ucw dot cz 2013-01-14 13:43 ` rguenth at gcc dot gnu.org 2013-01-14 13:50 ` rguenth at gcc dot gnu.org 2013-01-14 13:51 ` rguenth at gcc dot gnu.org 2013-01-15 14:32 ` rguenth at gcc dot gnu.org
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