[Pixman] NEON build problems with master (0.23.7)

Koen Kooi koen at dominion.thruhere.net
Tue Oct 18 02:00:54 PDT 2011


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Hi,

When building master I get:

 arm-angstrom-linux-gnueabi-libtool: compile:  ccache
arm-angstrom-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize
- -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8
- -mthumb-interwork -mno-thumb
- --sysroot=/OE/tentacle/build/tmp-angstrom_2010_x-eglibc/sysroots/beagleboard
- -DHAVE_CONFIG_H -I. -I.. -O2 -pipe -g -feliminate-unused-debug-types -c
pixman-arm-neon-asm-bilinear.S -o pixman-arm-neon-asm-bilinear.o >/dev/null 2>&1
| pixman-arm-neon-asm.h: Assembler messages:
| pixman-arm-neon-asm.h:692: Error: ']' expected -- `vst4.8
{d28,d29,d30,d31},[DST_W:128]!'
| make[3]: *** [pixman-arm-neon-asm.lo] Error 1

This is with gcc 4.5.4 and binutils 2.20.1. Backing out the top 2 patches
(the n8 fastpaths) makes it work again.

regards,

Koen
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