mesa/autoconf: attempt to use gnu99 on older gcc compilers
authorDave Airlie <airlied@redhat.com>
Wed, 21 Jan 2015 06:40:26 +0000 (16:40 +1000)
committerDave Airlie <airlied@redhat.com>
Tue, 27 Jan 2015 00:27:56 +0000 (10:27 +1000)
commitea9ae5d51abb057ca5c200620da46f7339d07617
treed0d9ef85b2d6d13a74c2e8df527f7e5fa407daae
parent2e2087a9ebe1f047dff217ab084972935eb52d1b
mesa/autoconf: attempt to use gnu99 on older gcc compilers

anonymous structs/union don't work with c99 but do work with gnu99
on gcc 4.4.

Signed-off-by: Dave Airlie <airlied@redhat.com>
configure.ac