public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/46583] New: [4.6 Regression] -fcompare-debug failure with -O -fno-inline -fipa-cp -fipa-cp-clone
Date: Sat, 20 Nov 2010 23:01:00 -0000 [thread overview]
Message-ID: <bug-46583-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46583
Summary: [4.6 Regression] -fcompare-debug failure with -O
-fno-inline -fipa-cp -fipa-cp-clone
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Created attachment 22472
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22472
reduced testcase
Compiler output:
$ gcc -O -fno-inline -fipa-cp -fipa-cp-clone -fcompare-debug testcase.C
gcc: error: testcase.C: -fcompare-debug failure
$ diff testcase.*gkd
46d45
< 0: const unsigned int D.xxxx;
47a47
> 0: const unsigned int D.xxxx;
Tested revisions:
r166976 - fail
r165699 - fail
r163636 - fail
r161659 - OK
4.5 r166509 - OK
next reply other threads:[~2010-11-20 22:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-20 23:01 zsojka at seznam dot cz [this message]
2010-11-21 0:30 ` [Bug debug/46583] " hjl.tools at gmail dot com
2010-11-21 2:55 ` amylaar at gcc dot gnu.org
2010-11-21 7:54 ` aoliva at gcc dot gnu.org
2010-11-21 8:18 ` aoliva at gcc dot gnu.org
2010-11-21 21:07 ` [Bug tree-optimization/46583] " rguenth at gcc dot gnu.org
2010-11-22 15:24 ` aoliva at gcc dot gnu.org
2010-11-22 16:03 ` jakub at gcc dot gnu.org
2011-01-20 17:39 ` aoliva at gcc dot gnu.org
2011-01-20 17:42 ` aoliva at gcc dot gnu.org
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-46583-4@http.gcc.gnu.org/bugzilla/ \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).