llvm dev - Jul 2008 - [LLVMdev] ffmpeg on fedora core 8

hello mailinglist,

i currently try to compile ffmpeg on a 64bit fedora-core 8 machine using
llvm2.3.
the "good" things first:
everything works fine on a 32bit ubuntu-machine using llvm-2.3 (actually i
do not know if that is grace to ubuntu or grace to 32bit)
when using the normal gcc on the 64bit fc8 machine, everything works too.

now the "bad" thing: it does not work on fc8 with llvm-2.3
the error looks as follows:

./ffmpeg_g -i 1minute.mov -an -y /tmp/1minute.avi
FFmpeg version SVN-r14075, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --disable-ffserver --disable-ffplay --disable-mmx
--disable-mmx2 --disable-ssse3 --disable-armv5te --disable-armv6
--disable-iwmmxt --disable-altivec --disable-network --disable-ipv6
--disable-zlib --disable-vhook --disable-stripping --extra-cflags=-emit-llvm
-c --extra-ldflags=-emit-llvm -c --enable-cross-compile --cross-prefix=llvm-
  libavutil version: 49.7.0
  libavcodec version: 51.58.0
  libavformat version: 52.16.0
  libavdevice version: 52.0.0
  built on Jul  5 2008 11:20:26, gcc: 4.2.1 (Based on Apple Inc. build 5555)
(LLVM build 2.3)
./ffmpeg_g: unrecognized option '-i'


so it seems to forget about its command-line-args. i also tried SVN-r15424 -
with no chance.

does anyone have a clue how i could try to resolve this issue?
if you need further information - let me know.

and thank you in advance, of course :)
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Hi,
> does anyone have a clue how i could try to resolve this issue?
> if you need further information - let me know.
does it work correctly if you compile at -O0?

Ciao,

Duncan.

Please file a bug. It should not be difficult to extract out the  
option processing portion and turn it into a smaller test case.

Evan
On Jul 5, 2008, at 2:58 AM, Stefan Weigert wrote:
> hello mailinglist,
>
> i currently try to compile ffmpeg on a 64bit fedora-core 8 machine  
> using llvm2.3.
> the "good" things first:
> everything works fine on a 32bit ubuntu-machine using llvm-2.3  
> (actually i do not know if that is grace to ubuntu or grace to 32bit)
> when using the normal gcc on the 64bit fc8 machine, everything works  
> too.
>
> now the "bad" thing: it does not work on fc8 with llvm-2.3
> the error looks as follows:
>
> ./ffmpeg_g -i 1minute.mov -an -y /tmp/1minute.avi
> FFmpeg version SVN-r14075, Copyright (c) 2000-2008 Fabrice Bellard,  
> et al.
>   configuration: --disable-ffserver --disable-ffplay --disable-mmx -- 
> disable-mmx2 --disable-ssse3 --disable-armv5te --disable-armv6 -- 
> disable-iwmmxt --disable-altivec --disable-network --disable-ipv6 -- 
> disable-zlib --disable-vhook --disable-stripping --extra-cflags=- 
> emit-llvm -c --extra-ldflags=-emit-llvm -c --enable-cross-compile -- 
> cross-prefix=llvm-
>   libavutil version: 49.7.0
>   libavcodec version: 51.58.0
>   libavformat version: 52.16.0
>   libavdevice version: 52.0.0
>   built on Jul  5 2008 11:20:26, gcc: 4.2.1 (Based on Apple Inc.  
> build 5555) (LLVM build 2.3)
> ./ffmpeg_g: unrecognized option '-i'
>
>
> so it seems to forget about its command-line-args. i also tried SVN- 
> r15424 - with no chance.
>
> does anyone have a clue how i could try to resolve this issue?
> if you need further information - let me know.
>
> and thank you in advance, of course :)
>
>
>
>
> _______________________________________________
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