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* [Bug bootstrap/18895] libgfortran AM_MAKEFLAGS arg list + environment too large
2004-12-09 0:12 [Bug bootstrap/18895] New: libgfortran AM_MAKEFLAGS arg list + environment too large dje at gcc dot gnu dot org
@ 2004-12-09 0:12 ` dje at gcc dot gnu dot org
2004-12-09 5:18 ` ian at wasabisystems dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: dje at gcc dot gnu dot org @ 2004-12-09 0:12 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dje at gcc dot gnu dot org 2004-12-09 00:12 -------
Confirmed on AIX.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-12-09 00:12:37
date| |
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18895
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/18895] New: libgfortran AM_MAKEFLAGS arg list + environment too large
@ 2004-12-09 0:12 dje at gcc dot gnu dot org
2004-12-09 0:12 ` [Bug bootstrap/18895] " dje at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: dje at gcc dot gnu dot org @ 2004-12-09 0:12 UTC (permalink / raw)
To: gcc-bugs
The addition of AM_MAKEFLAGS to libgfortran Makefile to fix a cross-compiler
problem significantly increases the size of the process environment to the point
that the arg list plus the environment is greater than MAX_ARG on AIX.
AM_MAKEFLAGS appears to be completely redundant and unnecessary in any target
library, except for specific options that should be passed using flags_to_pass.
AM_MAKEFLAGS is present in all target library makefiles. It performs an
additional variable expansion and substitution that fixes a bad substitution of
CC_FOR_TARGET into CC when cross-compiling that does not occur when building
native. The cause of the different behavior has not been determined.
--
Summary: libgfortran AM_MAKEFLAGS arg list + environment too
large
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: build
Severity: critical
Priority: P1
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dje at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: powerpc-ibm-aix5.2.0.0
GCC host triplet: powerpc-ibm-aix5.2.0.0
GCC target triplet: powerpc-ibm-aix5.2.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18895
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/18895] libgfortran AM_MAKEFLAGS arg list + environment too large
2004-12-09 0:12 [Bug bootstrap/18895] New: libgfortran AM_MAKEFLAGS arg list + environment too large dje at gcc dot gnu dot org
2004-12-09 0:12 ` [Bug bootstrap/18895] " dje at gcc dot gnu dot org
@ 2004-12-09 5:18 ` ian at wasabisystems dot com
2004-12-09 16:31 ` cvs-commit at gcc dot gnu dot org
2004-12-09 16:33 ` dje at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: ian at wasabisystems dot com @ 2004-12-09 5:18 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ian at wasabisystems dot com 2004-12-09 05:17 -------
Here is my analysis:
http://gcc.gnu.org/ml/gcc-patches/2004-12/msg00659.html
My conclusion is that if you are using GNU make 3.79 or above, as is required by
the gcc installation instructions, there is no need to set AM_MAKEFLAGS in the
libgfortran Makefile.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18895
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/18895] libgfortran AM_MAKEFLAGS arg list + environment too large
2004-12-09 0:12 [Bug bootstrap/18895] New: libgfortran AM_MAKEFLAGS arg list + environment too large dje at gcc dot gnu dot org
2004-12-09 0:12 ` [Bug bootstrap/18895] " dje at gcc dot gnu dot org
2004-12-09 5:18 ` ian at wasabisystems dot com
@ 2004-12-09 16:31 ` cvs-commit at gcc dot gnu dot org
2004-12-09 16:33 ` dje at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-12-09 16:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-09 16:31 -------
Subject: Bug 18895
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: dje@gcc.gnu.org 2004-12-09 16:31:23
Modified files:
libgfortran : ChangeLog Makefile.am Makefile.in
Log message:
PR bootstrap/18895
Revert 2004-12-07 change.
* Makefile.am (AM_MAKEFLAGS): Delete.
* Makefile.in: Regenerate.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.131&r2=1.132
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/Makefile.am.diff?cvsroot=gcc&r1=1.27&r2=1.28
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/Makefile.in.diff?cvsroot=gcc&r1=1.28&r2=1.29
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18895
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/18895] libgfortran AM_MAKEFLAGS arg list + environment too large
2004-12-09 0:12 [Bug bootstrap/18895] New: libgfortran AM_MAKEFLAGS arg list + environment too large dje at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-12-09 16:31 ` cvs-commit at gcc dot gnu dot org
@ 2004-12-09 16:33 ` dje at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: dje at gcc dot gnu dot org @ 2004-12-09 16:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dje at gcc dot gnu dot org 2004-12-09 16:32 -------
AM_MAKEFLAGS removed from libgfortran/Makefile.am
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18895
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-12-09 16:33 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2004-12-09 0:12 [Bug bootstrap/18895] New: libgfortran AM_MAKEFLAGS arg list + environment too large dje at gcc dot gnu dot org
2004-12-09 0:12 ` [Bug bootstrap/18895] " dje at gcc dot gnu dot org
2004-12-09 5:18 ` ian at wasabisystems dot com
2004-12-09 16:31 ` cvs-commit at gcc dot gnu dot org
2004-12-09 16:33 ` dje at gcc dot gnu dot org
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