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Re: Magic incantation for running multilib testsuite.
- From: Ben Elliston <bje at au1 dot ibm dot com>
- To: Matthias Klose <doko at cs dot tu-berlin dot de>
- Cc: David Daney <ddaney at avtrex dot com>, gcc <gcc at gcc dot gnu dot org>
- Date: Tue, 29 Jan 2008 08:49:50 +1100
- Subject: Re: Magic incantation for running multilib testsuite.
- References: <479B625B.4000808@avtrex.com> <18331.49044.795998.73383@gargle.gargle.HOWL>
On Sun, 2008-01-27 at 00:17 +0100, Matthias Klose wrote:
> when running with make -j, the testsuite is still run sequentially for
> each pass; is there a way to run the passes in parallel?
I always refer to this snippet in gcc/Makefile.in to remind myself:
# The idea is to parallelize testing of multilibs, for example:
# make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
# will run 3 concurrent sessions of check-gcc, eventually testing
# all 10 combinations. GNU make is required, as is a shell that expands
# alternations within braces.
Ben