#2477: libswscale make error (--disable-optimization)
-------------------------------------+-------------------------------------
Reporter: Andrew | Type: defect
Status: new | Priority: minor
Component: swscale | Version: git-
Keywords: swscale | master
make error | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
{{{
$ ./configure --disable-optimization
In file included from libswscale/x86/rgb2rgb.c:98:
libswscale/x86/rgb2rgb_template.c: In function ‘rgb24toyv12_MMX’:
libswscale/x86/rgb2rgb_template.c:1695: error: can't find a register in
class ‘GENERAL_REGS’ while reloading ‘asm’
libswscale/x86/rgb2rgb_template.c:1695: error: ‘asm’ operand has
impossible constraints
make: *** [libswscale/x86/rgb2rgb.o] Error 1
% ./version.sh
N-52233-gee94362
% gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.4.5-8'
--with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-
languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.4
--enable-shared --enable-multiarch --enable-linker-build-id --with-system-
zlib --libexecdir=/usr/lib --without-included-gettext --enable-
threads=posix --with-gxx-include-dir=/usr/include/c++/4.4
--libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-
debug --enable-objc-gc --enable-targets=all --with-arch-32=i586 --with-
tune=generic --enable-checking=release --build=i486-linux-gnu --host=i486
-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.4.5 (Debian 4.4.5-8)
}}}
config.h - included.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2477>
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