Thanks Adam, > >* I've put the revision of jpegv9a and it solved the problem of true and > *>* false. But now I'm having another problem. I compiled libtiff library and > *>* got this error message: > *> >* lib/contrib/contrib/dbs/tiff-bi.s.o: In function `main': > *>* > /home/irvanda/l4linux_test/src/l4/pkg/libtiff/lib/contrib/contrib/dbs/tiff-bi.c:36: > *>* multiple definition of `main' > *>* > lib/contrib/contrib/addtiffo/addtiffo.s.o:/home/irvanda/l4linux_test/src/l4/pkg/libtiff/lib/contrib/contrib/addtiffo/addtiffo.c:73: > *>* first defined here > *>* lib/contrib/contrib/dbs/tiff-grayscale.s.o: In function `main': > *>* > /home/irvanda/l4linux_test/src/l4/pkg/libtiff/lib/contrib/contrib/dbs/tiff-grayscale.c:42: > *>* multiple definition of `main' > *>* > lib/contrib/contrib/addtiffo/addtiffo.s.o:/home/irvanda/l4linux_test/src/l4/pkg/libtiff/lib/contrib/contrib/addtiffo/addtiffo.c:73: > *>* first defined here > * > I think you included too many files in your Makefile. libtiff also > contains programs (e.g. for testing purposes) which are not part of the > library itself. You must not include those when building the library. > Also, including files with 'win32' in the file name does not seem good > to me. I recommend to only include those files that are part of a > library build on Linux (display with "ar t libtiff.a"). > > After I ported libtiff library then I tried to compile simple tiff program, I found this error:
TLS definition in libuc_c.a(errno.o) section .tbss mismatches non-TLS > reference in libtiff.so libuc_c.a: could not read symbols: Bad value > What does it mean? I found a solution for the problem which is similar to mine. http://os.inf.tu-dresden.de/pipermail/l4-hackers/2006/002126.html They said,"The errno.h file declares errno as global rather than per-thread, which is bogus on a TLS system. Official fix is to remove that errno.h file completely". But I don't know which errno.h that I should remove. Or maybe you have different solution for this problem? Regards, Irvanda
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