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authorRalf Wildenhues <Ralf.Wildenhues@gmx.de>2011-03-05 07:32:50 +0000
committerRalf Wildenhues <rwild@gcc.gnu.org>2011-03-05 07:32:50 +0000
commit9d77a2c4e3006d31cf1c9b4bf5a3c7ef13a75e11 (patch)
tree9ef3886585471b97dfacbf01721b48dade919716 /libgcc/generic-morestack.c
parentd1509a41b31c9c3d3ec23c059d2953516690458f (diff)
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Guard against M4 versions with a buggy strstr.
config/: * override.m4: Error out if a buggy M4 was detected, to avoid spurious diffs in generated files. Co-Authored-By: Eric Blake <eblake@redhat.com> From-SVN: r170697
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