public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug other/54279] New: first stage build with g++ fails with "." as the first component of $PATH
@ 2012-08-16  5:41 gary at intrepid dot com
  2012-08-16  5:47 ` [Bug other/54279] [4.8 Regression] " pinskia at gcc dot gnu.org
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: gary at intrepid dot com @ 2012-08-16  5:41 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54279

             Bug #: 54279
           Summary: first stage build with g++ fails with "." as the first
                    component of $PATH
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: gary@intrepid.com


Posted here:
http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01032.html

This build failure is a likely result of the recent change to compile GCC with
the C++ compiler during the first stage.

1. I have "." on $PATH.

2. In one build of the latest GCC trunk, I specify
   CC=/usr/bin/gcc and CXX=/usr/bin/g++ and everything
   works.

3. In another build, I don't specify CC or CXX.
   Therefore they default to 'gcc' and 'g++'.
   This fails:
   g++: error trying to exec 'cc1plus': execvp: No such file or directory

If I remove "." from $PATH then the configuration in 3 will build.

The problem is that there is a g++ executable under the
built gcc directory, but cc1plus and other g++ component
parts haven't been built yet.


^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2022-01-08  4:08 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-16  5:41 [Bug other/54279] New: first stage build with g++ fails with "." as the first component of $PATH gary at intrepid dot com
2012-08-16  5:47 ` [Bug other/54279] [4.8 Regression] " pinskia at gcc dot gnu.org
2012-08-16 11:03 ` rguenth at gcc dot gnu.org
2012-09-19 14:31 ` rguenth at gcc dot gnu.org
2012-11-15  0:32 ` pinskia at gcc dot gnu.org
2012-11-15  2:51 ` pinskia at gcc dot gnu.org
2012-11-15  3:40 ` pinskia at gcc dot gnu.org
2012-11-15  4:32 ` pinskia at gcc dot gnu.org
2012-11-15 20:29 ` pinskia at gcc dot gnu.org
2012-11-28 22:11 ` pinskia at gcc dot gnu.org
2012-11-28 22:16 ` pinskia at gcc dot gnu.org
2013-02-10 12:28 ` karlson2k at gmail dot com
2022-01-08  4:08 ` pinskia at gcc dot gnu.org

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).