public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "joel at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/44793]  New: Code generated references undefined symbol
Date: Fri, 02 Jul 2010 20:13:00 -0000	[thread overview]
Message-ID: <bug-44793-296@http.gcc.gnu.org/bugzilla/> (raw)

This was spotted on powerpc-rtems but likely impacts more targets.  It is
triggered by -Os. I will attach the preprocessed file.

powerpc-rtems4.11-gcc (GCC) 4.5.0 20100414 (RTEMS
gcc-4.5.0-10.fc12/newlib-1.18.0-10.fc12)

$ powerpc-rtems4.11-gcc -mcpu=603e -Os -S j.c
$ grep _rest j.s
        b _restgpr_31_x
$ powerpc-rtems4.11-gcc -mcpu=603e -O0 -S j.c
$ grep _rest j.s
$ powerpc-rtems4.11-gcc -mcpu=603e -O1 -S j.c
$ grep _rest j.s
$ powerpc-rtems4.11-gcc -mcpu=603e -O2 -S j.c
$ grep _rest j.s
$


-- 
           Summary: Code generated references undefined symbol
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joel at gcc dot gnu dot org
  GCC host triplet: powerpc-rtems4.11


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44793


             reply	other threads:[~2010-07-02 20:13 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-02 20:13 joel at gcc dot gnu dot org [this message]
2010-07-02 20:14 ` [Bug target/44793] " joel at gcc dot gnu dot org
2010-07-02 20:17 ` [Bug target/44793] New: " Andrew Pinski
2010-07-02 20:17 ` [Bug target/44793] " pinskia at gmail dot com
2010-07-02 20:17 ` joel at gcc dot gnu dot org
2010-07-02 20:31 ` joel at gcc dot gnu dot org
2010-07-05  1:19 ` [Bug target/44793] [4.5/4.6 Regression] libgcc does not include t-ppccomm on rtems pinskia at gcc dot gnu dot org
2010-07-05  3:31 ` corsepiu at gcc dot gnu dot org
2010-07-05  4:17 ` corsepiu at gcc dot gnu dot org
2010-07-22  8:54 ` rguenth at gcc dot gnu dot org
2010-07-31  9:35 ` rguenth at gcc dot gnu dot org
2010-08-08 20:31 ` joel at gcc dot gnu dot 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-44793-296@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).