bin/57975: include/xmmintrin.h defines __v4si twice
Lars Eggert
larse at isi.edu
Mon Oct 13 13:40:12 PDT 2003
>Number: 57975
>Category: bin
>Synopsis: include/xmmintrin.h defines __v4si twice
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Oct 13 13:40:08 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator: Lars Eggert
>Release: FreeBSD 5.1-CURRENT i386
>Organization:
>Environment:
System: FreeBSD nik.isi.edu 5.1-CURRENT FreeBSD 5.1-CURRENT #1: Wed Oct 8 10:18:33 PDT 2003 larse at nik.isi.edu:/usr/obj/usr/src/sys/KERNEL-1.32 i386
>Description:
include/xmmintrin.h defines __v4si twice, once in line 45, and once
again in line 1113 inside an __SSE2__ ifdef block. This causes errors
when building ports that define __SSE2__, such as multimedia/ffmpeg.
>How-To-Repeat:
[root at nik: /usr/ports/multimedia/ffmpeg] make
===> Building for ffmpeg-0.4.8
gmake -C libavcodec all
gmake[1]: Entering directory `/usr/ports/multimedia/ffmpeg/work/ffmpeg-0.4.8/libavcodec'
cc -O -pipe -mmmx -msse -msse2 -march=pentium4 -I/usr/local/include -O3 -ffast-math -fomit-frame-pointer -g -O3 -Wall -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -msse -c -o i386/fft_sse.o i386/fft_sse.c
In file included from i386/fft_sse.c:24:
/usr/include/xmmintrin.h:1113: error: redefinition of `__v4si'
/usr/include/xmmintrin.h:45: error: `__v4si' previously declared here
gmake[1]: *** [i386/fft_sse.o] Error 1
gmake[1]: Leaving directory `/usr/ports/multimedia/ffmpeg/work/ffmpeg-0.4.8/libavcodec'
gmake: *** [lib] Error 2
*** Error code 2
Stop in /usr/ports/multimedia/ffmpeg.
>Fix:
I locally fixed this by removing the second definition of __v4si. Not
sure what the right solution is, because xmmintrin.h is contributed code
from gcc.
>Release-Note:
>Audit-Trail:
>Unformatted:
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