public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/98716] [11 Regression] sanitizer regressions by r11-6755
Date: Mon, 18 Jan 2021 10:41:50 +0000	[thread overview]
Message-ID: <bug-98716-4-9nxSvBQ7Le@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-98716-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98716

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The failed asan tests are all with -flto, and the changes in the output are
from:
WRITE of size 1 at 0x7ffeab2b5d8a thread T0
    #0 0x401288 in foo
/home/jakub/src/gcc/gcc/testsuite/c-c++-common/asan/alloca_big_alignment.c:11
    #1 0x4010c4 in main
/home/jakub/src/gcc/gcc/testsuite/c-c++-common/asan/alloca_big_alignment.c:15
    #2 0x7f9c719311a1 in __libc_start_main (/lib64/libc.so.6+0x281a1)
    #3 0x40112d in _start
(/home/jakub/src/gcc/obj66/gcc/testsuite/gcc6/alloca_big_alignment.exe+0x40112d)
like output to:
WRITE of size 1 at 0x7ffe337c4b0a thread T0
    #0 0x401288 in foo gcc/obj2/gcc/testsuite/gcc3/<artificial>:11
    #1 0x4010c4 in main gcc/obj2/gcc/testsuite/gcc3/<artificial>:15
    #2 0x7efe2df801a1 in __libc_start_main (/lib64/libc.so.6+0x281a1)
    #3 0x40112d in _start
(gcc/obj2/gcc/testsuite/gcc3/alloca_big_alignment.exe+0x40112d)

  parent reply	other threads:[~2021-01-18 10:41 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-17 21:45 [Bug debug/98716] New: " hjl.tools at gmail dot com
2021-01-18  6:02 ` [Bug debug/98716] " jakub at gcc dot gnu.org
2021-01-18  9:36 ` rguenth at gcc dot gnu.org
2021-01-18 10:41 ` jakub at gcc dot gnu.org [this message]
2021-01-18 13:18 ` jakub at gcc dot gnu.org
2021-01-18 13:33 ` jakub at gcc dot gnu.org
2021-01-18 17:08 ` ian at airs dot com
2021-01-18 17:10 ` ian at airs dot com
2021-01-18 17:37 ` mark at gcc dot gnu.org
2021-01-18 17:38 ` mark at gcc dot gnu.org
2021-01-18 17:45 ` mark at gcc dot gnu.org
2021-01-18 22:43 ` cvs-commit at gcc dot gnu.org
2021-01-18 23:10 ` ian at airs dot com

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-98716-4-9nxSvBQ7Le@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).