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qemu-barrier: Fix compiler version check for future gcc versions
authorStefan Weil <sw@weilnetz.de>
Wed, 3 Oct 2012 21:11:02 +0000 (23:11 +0200)
committerStefan Hajnoczi <stefanha@gmail.com>
Fri, 5 Oct 2012 13:48:33 +0000 (15:48 +0200)
commit8e7e2b14e7c86cdceb337cf7f5c4c351ab350775
tree982e51b4e5d96f370c00643634e5084fd000c1f8tree | snapshot
parentda665c99f1b5d3247f7f9f8a24f3eb1fda94e1e4commit | diff
qemu-barrier: Fix compiler version check for future gcc versions

The current check will give a wrong result for gcc-5.x with x < 4.
Using QEMU_GNUC_PREREQ is simpler and fixes that issue.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
qemu-barrier.h diff | blob | history
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