search for: o20

libogg's configure script passes -O20 as a CFLAG. This is causing problems when using non-gcc compilers, such as clang (see http://tinyurl.com/7zl5bka). O20 seems like an odd optimization level. Is there a reason for it? I've never seen this before. For example, libspeex (another xiph project) just uses -O2. Thanks, aaron...

Hi, I offered some time ago to do some build cleanup. Today I did so and here's my slew of patches. Basically, they - touch ogg, vorbis, vorbis-tools and theora - fix a bunch of autotools issues - uniformize the use of them across the four - fix compile/link flags - use pkgconfig if it's available to detect flags - for vorbis-tools, generate and use config.h - add -uninstalled .pc stuff

Hi, I offered some time ago to do some build cleanup. Today I did so and here's my slew of patches. Basically, they - touch ogg, vorbis, vorbis-tools and theora - fix a bunch of autotools issues - uniformize the use of them across the four - fix compile/link flags - use pkgconfig if it's available to detect flags - for vorbis-tools, generate and use config.h - add -uninstalled .pc stuff

...ory `/tmp/tmpfs/libvorbis-1.0rc3/examples' gcc -DPACKAGE=\"libvorbis\" -DVERSION=\"1.0rc3\" -DHAVE_DLFCN_H=1 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DHAVE_SQRTF=1 -DHAVE_LOGF=1 -DHAVE_EXPF=1 -DHAVE_ACOSF=1 -DHAVE_ATANF=1 -DHAVE_FREXPF= 1 -DHAVE_RINTF=1 -I. -I. -I../include -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -c decoder_example.c /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -all-static -o decoder_example decoder_example.o ../lib/libvorbis.la -lm -lo gg mkdir .libs gcc -O2...

http://trac.xiph.org/cgi-bin/trac.cgi/ticket/583 looking at why gcc4 could increase vorbis so much, i first had a look at the compiler options, and i saw -O20, as far as i know there is -O0, .. -O3 and -Os but no -O20. changing that to -O2 (patch attached) one gets close to the result of gcc-3.4. gcc3.4-O20.ogg 20423 gcc4-O20.ogg 54623 gcc4-O3.ogg 54623 gcc4-O2.ogg 20423 looking at the hexdump of gcc4-02.ogg and gcc3.4-020.ogg, they di...

Hi, I have downloaded the following files libao-0.6.0.tar.gz libogg-1.0beta4.tar.gz libvorbis-1.0beta4.tar.gz vorbis-tools-1.0beta4.tar.gz as said from the download section. But I'm at a loss to what do after that. I don't have much experience/knowledge in compiling etc, but I still want to try out ogg. (I downloaded the source coz I have an OpenBSD machine, and there was no

...like to see if BeOS suffers from the problem or not. Dave --- configure.in Sun Nov 19 14:42:16 2000 +++ /Be3/Apps/vorbis/configure.in Sat Nov 18 05:02:34 2000 @@ -123,11 +123,6 @@ DEBUG="-g -Wall -D__NO_MATH_INLINES -fsigned-char -mv8" CFLAGS="-O20 -ffast-math -D__NO_MATH_INLINES -fsigned-char -mv8" PROFILE="-pg -g -O20 -D__NO_MATH_INLINES -fsigned-char -mv8" ;; - *beos) - LIB_VORBIS="libvorbis.la" - DEBUG="-g -Wall -D__NO_MATH_INLINES -fsigned-char" - CFLAGS="-O20 -D__NO_MATH_INLINE...

...rc) (11/06) with GCC 3.4.6. The build fails with the following error : Making all in examples gmake[2]: Entering directory `/afs/cad.njit.edu/u/a/n/andym/ftp/freeware/multimedia/ogg/libvorbis-1.2.0/examples' gcc -DHAVE_CONFIG_H -I. -I.. -I../include -I/afs/cad/solaris/ogg-1.1.3/include -O20 -ffast-math -D__NO_MATH_INLINES -fsigned-char -DUSE_MEMORY_H -MT decoder_example.o -MD -MP -MF .deps/decoder_example.Tpo -c -o decoder_example.o decoder_example.c mv -f .deps/decoder_example.Tpo .deps/decoder_example.Po /bin/bash ../libtool --tag=CC --mode=link gcc -O20 -ffast-math -D__NO_MATH_...

...d all the libraries successfully, but I wan't able to compile the vorbis tools (1.0rc3) package succesfully. I can run configure successfully, but when I run make it dies with this make[2]: Entering directory `/usr/local/src/vorbis-tools-1.0rc3/oggenc' /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -fsigned-char -o oggenc oggenc.o audio.o encode.o platform.o -lvorbisenc -lvorbis -lm -logg ../share/libutf8.a ../share/libgetopt.a gcc -O20 -ffast-math -fsigned-char -o oggenc oggenc.o audio.o encode.o platform.o /usr/lib/libvorbisenc.so -L/lib /usr/lib/libvorbis.s...

...out vorbisfile.o( at least that what the errors are complaining about...I don't know enough to figure out what is wrong ). Below is the output I get from compile: Making all in examples make[1]: Entering directory `/home/mchavez/devel/vorbis/examples' /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -static -o chaining_example chaining_example.o ../lib/libvorbisfile.la ../lib/libvorbis.la -lm -L/usr/local/lib/lib -logg /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEM...

...out vorbisfile.o( at least that what the errors are complaining about...I don't know enough to figure out what is wrong ). Below is the output I get from compile: Making all in examples make[1]: Entering directory `/home/mchavez/devel/vorbis/examples' /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -static -o chaining_example chaining_example.o ../lib/libvorbisfile.la ../lib/libvorbis.la -lm -L/usr/local/lib/lib -logg /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEM...

...: Nothing to be done for `all-am'. make[2]: Leaving directory `/home/ronan/libvorbis-1.0.1/doc' make[1]: Leaving directory `/home/ronan/libvorbis-1.0.1/doc' Making all in examples make[1]: Entering directory `/home/ronan/libvorbis-1.0.1/examples' /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -all-static -o decoder_example decoder_example.o ../lib/libvorbis.la -lm -logg gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -static -o decoder_example decoder_example.o ../lib/.libs/libvorbis.a...

...ed OK with: ./autogen.sh --prefix=/Local/Public/bungi/Vorbis make install But, now I'm trying to build vorbis (which exactly the same command as above) and I'm getting a failure in configure since it can't find the ogg headers. The config.log shows: configure:1888: cc -o conftest -O20 -D__NO_MATH_INLINES -fsigned-char conftest.c -lm -logg 1>&5 cc: unrecognized option `-O20' configure:1877: header file 'ogg/ogg.h' not found Looks like it should be adding -I${prefix}/include and -L${prefix}/lib. I thought I saw a patch go by for this a while ago, but I w...

...ort CC=clang ./configure --prefix=${TARGET} --build=x86_64 --with-ogg-libraries=${TARGET}/lib --with-ogg-includes=${TARGET}/include/ --enable-static --disable-shared --disable-oggtest && make -j 4 && make install This error shows up 3 or 4 times: configure:12338: clang -o conftest -O20 -Wall -Wextra -D__NO_MATH_INLINES -fsigned-char -DUSE_MEMORY_H conftest.c -lpthread >&5 error: invalid value '20' in '-O20' config.log is attached. I would really appreciate some pointers on what I am doing wrong. Thank you. -------------- next part -------------- A...

I was looking at the libvorbis 1.0 SRPM of Mandrakelinux, and it contained some patches which are not included in vorbis 1.1 svn. I'm attaching these patches here, because it could maybe be interesting to include these upstream. (libvorbis-1.1-aliasing.patch is actually a rediffed patch of Mandrakesoft's one for 1.0 against 1.1 svn). The author of these patches is Gwenole Beachesne,

...c \>/dev/null 2\>\&1 configure:7009: $? = 1 configure:7022: result: yes configure:7644: checking for ANSI C header files configure:7791: result: yes configure:7803: checking for stdint.h configure:7808: result: no configure:7951: checking sys/soundcard.h usability configure:7964: gcc -c -O20 -fsigned-char -D_REENTRANT conftest.c >&5 configure:7967: $? = 0 configure:7970: test -s conftest.o configure:7973: $? = 0 configure:7983: result: yes configure:7987: checking sys/soundcard.h presence configure:7998: gcc -E conftest.c configure:8004: $? = 0 configure:8023: result: yes conf...

...n irix > make[3]: Nothing to be done for `all'. > make[3]: Nothing to be done for `all-am'. > /bin/sh ../libtool --mode=compile cc -DPACKAGE=\"libao\" > -DVERSION=\"0.8.0\" -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 > -I. -I. -I.. -I../include -O20 -D__NO_MATH_INLINES -fsigned-char -g > -O2 -DAO_PLUGIN_PATH=\"/usr/local/lib/ao\" -c audio_out.c > cc -DPACKAGE=\"libao\" -DVERSION=\"0.8.0\" -DSIZEOF_SHORT=2 > -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -I. -I. -I.. -I../include -O20 > -D__NO_MATH_INLINES -fsigned-...

...are 8.0 box (gcc 2.95.3, glibc 2.2.3) with latest CVS libogg compiled and installed successfully. $ ./autogen.sh $ ./configure --with-gnu-ld --enable-static=no $ make ........ Making all in examples make[1]: Entering directory `/usr/src/cvs/vorbis/examples' /bin/sh ../libtool --mode=link gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -all-static -o decoder_example decoder_example.o ../lib/libvorbis.la -lm -logg gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -DUSE_MEMORY_H -static -o decoder_example decoder_example.o ../lib/.libs/libvorbis.so -l...

...-DPACKAGE=\"libshout\" -DVERSION=\"2.0\" -DHAVE_DLFCN_H=1 -DSTDC_HEADERS=1 -DHAVE_STDINT_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_C99_INTTYPES=1 -DHAVE_NANOSLEEP=1 -DHAVE_SETHOSTENT=1 -DHAVE_ENDHOSTENT=1 -DHAVE_GETNAMEINFO=1 -DHAVE_GETADDRINFO=1 -DHAVE_INET_PTON=1 -I. -I. -Wall -W -O20 -ffast-math -fsigned-char -D_REENTRANT -D_GNU_SOURCE -c sock.c rm -f .libs/sock.lo gcc -DPACKAGE=\"libshout\" -DVERSION=\"2.0\" -DHAVE_DLFCN_H=1 -DSTDC_HEADERS=1 -DHAVE_STDINT_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_C99_INTTYPES=1 -DHAVE_NANOSLEEP=1 -DHAVE_SETHOSTENT=1 -DHAVE_ENDHOSTENT=...

On Fri, 23 Jun 2000, Monty wrote: > Unfortunately, you still have the glibc with the bug. > Sorry :-( No problem, I'll just patch up and rebuild. It looks like gnu.org is still pushing glibc 2.1.2 as the latest, so this may be an issue for some time to come... Unfortunately, I can't seem to reach the gnu.org servers today. When I can, I'll check things out and, if