Hi Bernd, On 15/03/15 11:27, Bernd Kuhls wrote: > Patch inspired by > https://www.winehq.org/pipermail/wine-bugs/2011-September/288987.html > http://git.alpinelinux.org/cgit/aports/tree/main/wine/uclibc-fmaxf-fminf.patch?id=c9b491b6099eec02a835ffd05539b5c783c6c43a > > Starting an app using mesa3d 10.5.x, Kodi for example, fails: > > /usr/lib/kodi/kodi.bin: symbol 'fminf': can't resolve symbol in lib > '/usr/lib/dri/i965_dri.so'. > libGL error: unable to load driver: i965_dri.so > libGL error: driver pointer missing > libGL error: failed to load driver: i965 > libGL error: unable to load driver: swrast_dri.so > libGL error: failed to load driver: swrast > > Here is some background information about the fminf/fmaxf situation in uClibc: > http://thread.gmane.org/gmane.comp.lib.uclibc.general/24189 > > Please backport this patch to the 10.5 branch. > I second Matt's concern here. It seems that the uclibc devs are pulling a silly excuse here. That aside I believe everyone will be happy with a solution like the following:
- Add a check in configure that the function is declared, but the binary fails to link. AC_CHECK_FUNC or AC_COMPILE_IFELSE/AC_LINK_IFELSE + AC_LANG_PROGRAM, are the things you're interested. - If that's the case set a define, and use it to guard a custom solution in include/c99_math.h. Please do consider that one or both floats can be NaN. To nominate the patch for 10.5 just add the following line in the commit message. Cc: "10.5" <mesa-sta...@lists.freedesktop.org> Thanks Emil _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
