[Bug lto/48724] Lto build of mozilla dies at lto-wrapper: error trying to exec 'make -j1': execvp: No such file or directory

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48724



Richard Biener <rguenth at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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                 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.wildenh...@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...).