gcc -dumpversion is at least supported back to 2.7.x and
authorH.Merijn Brand <h.m.brand@xs4all.nl>
Fri, 12 Jan 2007 15:15:13 +0000 (15:15 +0000)
committerH.Merijn Brand <h.m.brand@xs4all.nl>
Fri, 12 Jan 2007 15:15:13 +0000 (15:15 +0000)
commit0baa094867867dae4d06080810389e0a395c66b9
treea21b5dff09ce2f446eac3635502095445d565aac
parentc560d966b003defa80c2baa9fedc0a294d2b3afe
gcc -dumpversion is at least supported back to 2.7.x and
thus seems to be much more defensive against upcoming version
reporting format changes.

p4raw-id: //depot/perl@29777
hints/aix.sh
hints/aix_3.sh
hints/aix_4.sh
hints/dec_osf.sh
hints/hpux.sh
hints/svr5.sh
hints/vos.sh