[Pixman] [PATCH] sse2: Skip src pixels that are zero in sse2_composite_over_8888_n_8888()

From: Søren Sandmann Pedersen This is a big speed-up in the SVG helicopter game: http://ie.microsoft.com/testdrive/Performance/Helicopter/Default.xhtml when rendered by Firefox 4 since it is compositing big images consisting almost entirely of zeros. --- pixman/pixman-sse2.c | 75

Re: [Pixman] [PATCH] Fix linking issues when HAVE_FEENABLEEXCEPT is set.

Cyril Brulebois writes: > All objects using test/util.c fail to link: > | CCLD region-test > | /usr/bin/ld: utils.o: in function > enable_fp_exceptions:utils.c(.text+0x939): error: undefined reference to > 'feenableexcept' > > There's indeed no explicit dependency on -lm, and if HAVE_FEENA