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From: "tejohnson at google dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/63432] [5 Regression] profiledbootstrap failure with bootstrap-lto
Date: Fri, 03 Oct 2014 16:14:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63432

--- Comment #3 from Teresa Johnson <tejohnson at google dot com> ---
Presumably the fix for PR63422 (r215822) fixed the initial problem,
but r215830 must have introduced this. Will take a look right now.

Teresa

On Fri, Oct 3, 2014 at 8:59 AM, hjl.tools at gmail dot com
<gcc-bugzilla@gcc.gnu.org> wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63432
>
> --- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
> r215830 doesn't solve the problem.  Now I got
>
> /export/project/git/gcc-regression/gcc/gcc/c/c-parser.c:3898:1: error:
> verify_flow_info: Wrong probability of edge 238->241 -1819341072
>  c_parser_attributes (c_parser *parser)
>  ^
> /export/project/git/gcc-regression/gcc/gcc/c/c-parser.c:3898:1: internal
> compiler error: verify_flow_info failed
> 0x6b2baa verify_flow_info()
>         /export/project/git/gcc-regression/gcc/gcc/cfghooks.c:260
> 0xdd9bc7 cleanup_tree_cfg_noloop
>         /export/project/git/gcc-regression/gcc/gcc/tree-cfgcleanup.c:765
> 0xdd9bc7 cleanup_tree_cfg()
>         /export/project/git/gcc-regression/gcc/gcc/tree-cfgcleanup.c:814
> 0xbf2b04 execute_function_todo
>         /export/project/git/gcc-regression/gcc/gcc/passes.c:1704
> 0xbff5b7 do_per_function
>         /export/project/git/gcc-regression/gcc/gcc/passes.c:1478
> 0xbff5b7 execute_todo
>         /export/project/git/gcc-regression/gcc/gcc/passes.c:1808
> Please submit a full bug report,
> with preprocessed source if appropriate.
> Please include the complete backtrace with any bug report.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> make[4]: *** [/tmp/ccxbDLKp.ltrans2.ltrans.o] Error 1
>
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