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[Bug libfortran/29866] building libgfortran fails because of kinds.h
- From: "Jean-pierre dot vial at wanadoo dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Nov 2006 08:55:02 -0000
- Subject: [Bug libfortran/29866] building libgfortran fails because of kinds.h
- References: <bug-29866-9295@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from Jean-pierre dot vial at wanadoo dot fr 2006-11-19 08:55 -------
(In reply to comment #1)
> This is a bug in your instation of GMP/MPFR. It is causing gfortran to crash.
>
No, I found the explanation, it has nothing to do with gmp:
it is a parallelism problem in the makefile.
I have a multiprocessor workstation (2 dual-core opterons = 4 processors)
and if I run the makefile with the option
make -j4
a I usually do, the sub-make for libgfortran is started when the required
new gfortran does not yet exist, so the make-kinds-h.sh shell-script fails
without meaningful error message.
running make in single-thread mode (without the -j4 option) solves this
problem.
I then fall back on bug 29867 which is completely different.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29866