iwmmxt: Disallow if gcc version is < 4.8.

Graphics / Pixman - Matt Turner [gmail.com] - 5 September 2013 01:48 UTC

Later versions of gcc-4.7.x are capable of generating iwMMXt instructions properly, but gcc-4.8 contains better support and other fixes, including iwMMXt in conjunction with hardfp. The existing 4.5 requirement was based on attempts to have OLPC use a patched gcc to build pixman. Let's just require gcc-4.8.

8ad63f9 iwmmxt: Disallow if gcc version is < 4.8.
configure.ac | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Upstream: cgit.freedesktop.org

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