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* [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
@ 2011-04-22 9:05 hubicka at gcc dot gnu.org
2011-04-22 9:16 ` [Bug lto/48724] " rguenth at gcc dot gnu.org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: hubicka at gcc dot gnu.org @ 2011-04-22 9:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
Summary: Lto build of mozilla dies at lto-wrapper: error trying
to exec 'make -j1': execvp: No such file or directory
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: hubicka@gcc.gnu.org
Hi,
It seems that environment vars set by mozilla build confuse lto-wrapper with:
lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
cut&pasting the compilation command line and executing it by hand works well.
Honza
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
@ 2011-04-22 9:16 ` rguenth at gcc dot gnu.org
2011-04-22 9:25 ` hubicka at gcc dot gnu.org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-04-22 9:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-22 09:16:34 UTC ---
Does it set MAKE? I suppose we need to split (and preserve?) arguments :/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
2011-04-22 9:16 ` [Bug lto/48724] " rguenth at gcc dot gnu.org
@ 2011-04-22 9:25 ` hubicka at gcc dot gnu.org
2011-12-15 23:41 ` pinskia at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: hubicka at gcc dot gnu.org @ 2011-04-22 9:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> 2011-04-22 09:24:59 UTC ---
Hmm,
grep didn't seem to find any interesting positives on this. However I did not
update my mozilla tree since last build that did not reproduce this and nothing
seems to have changed on GCC side. I think evans got updated, so perhaps it is
feature of new GNU Make to prevent fork bombs?
Mozilla Makefiles do not use "+" clauses and I simply use hard wired -flto=24
setting.
Honza
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
2011-04-22 9:16 ` [Bug lto/48724] " rguenth at gcc dot gnu.org
2011-04-22 9:25 ` hubicka at gcc dot gnu.org
@ 2011-12-15 23:41 ` pinskia at gcc dot gnu.org
2012-05-07 12:32 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2011-12-15 23:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-12-15 23:39:37 UTC ---
Has this been fixed?
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
` (2 preceding siblings ...)
2011-12-15 23:41 ` pinskia at gcc dot gnu.org
@ 2012-05-07 12:32 ` rguenth at gcc dot gnu.org
2012-05-07 23:23 ` hubicka at ucw dot cz
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-07 12:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-07 12:30:01 UTC ---
No response and unclear bug.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
` (3 preceding siblings ...)
2012-05-07 12:32 ` rguenth at gcc dot gnu.org
@ 2012-05-07 23:23 ` hubicka at ucw dot cz
2012-05-08 10:17 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: hubicka at ucw dot cz @ 2012-05-07 23:23 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
--- Comment #5 from Jan Hubicka <hubicka at ucw dot cz> 2012-05-07 23:20:50 UTC ---
> No response and unclear bug.
It is still there. In lto-wrapper.c we do
new_argv[0] = getenv ("MAKE");
and when MAKE is set to something like "make -j" we try to execute it...
Honza
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
` (4 preceding siblings ...)
2012-05-07 23:23 ` hubicka at ucw dot cz
@ 2012-05-08 10:17 ` rguenth at gcc dot gnu.org
2013-03-08 13:59 ` rguenth at gcc dot gnu.org
2015-01-20 2:30 ` hubicka at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-08 10:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |NEW
Last reconfirmed| |2012-05-08
Resolution|INVALID |
Ever Confirmed|0 |1
--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-08 10:15:26 UTC ---
Ok, you didn't state that Mozilla indeed sets MAKE to 'make -j'. Yes, if that
happens there is a problem.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
` (5 preceding siblings ...)
2012-05-08 10:17 ` rguenth at gcc dot gnu.org
@ 2013-03-08 13:59 ` rguenth at gcc dot gnu.org
2015-01-20 2:30 ` hubicka at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-03-08 13:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |Ralf.Wildenhues at gmx dot
| |de
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-08 13:58:27 UTC ---
Caused by
2010-05-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* lto-wrapper.c (run_gcc): Unset MAKEFLAGS and MFLAGS
before calling make; allow override through $MAKE.
* doc/invoke.texi (Optimize Options): Document override.
simply checking with access (..., X_OK) of course doesn't work (that doesn't
search the path...).
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory
2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
` (6 preceding siblings ...)
2013-03-08 13:59 ` rguenth at gcc dot gnu.org
@ 2015-01-20 2:30 ` hubicka at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: hubicka at gcc dot gnu.org @ 2015-01-20 2:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724
--- Comment #8 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
This no longer happens with recent Firefox builds, but I think it was rather
fixed at Firefox buildsystem...
^ permalink raw reply [flat|nested] 9+ messages in thread
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2011-04-22 9:05 [Bug lto/48724] New: Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory hubicka at gcc dot gnu.org
2011-04-22 9:16 ` [Bug lto/48724] " rguenth at gcc dot gnu.org
2011-04-22 9:25 ` hubicka at gcc dot gnu.org
2011-12-15 23:41 ` pinskia at gcc dot gnu.org
2012-05-07 12:32 ` rguenth at gcc dot gnu.org
2012-05-07 23:23 ` hubicka at ucw dot cz
2012-05-08 10:17 ` rguenth at gcc dot gnu.org
2013-03-08 13:59 ` rguenth at gcc dot gnu.org
2015-01-20 2:30 ` hubicka at gcc dot gnu.org
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