diff options
Diffstat (limited to 'package/mesa3d/0002-Fix-runtime-error-with-uClibc.patch')
| -rw-r--r-- | package/mesa3d/0002-Fix-runtime-error-with-uClibc.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/package/mesa3d/0002-Fix-runtime-error-with-uClibc.patch b/package/mesa3d/0002-Fix-runtime-error-with-uClibc.patch new file mode 100644 index 0000000000..6fca65fd35 --- /dev/null +++ b/package/mesa3d/0002-Fix-runtime-error-with-uClibc.patch @@ -0,0 +1,58 @@ +Fix runtime error with uClibc + +Patch sent upstream: +http://lists.freedesktop.org/archives/mesa-dev/2015-March/079431.html + + +From b1dae3cae9df36d9c4f64c342cfe7c106e34ec72 Mon Sep 17 00:00:00 2001 +From: Bernd Kuhls <bernd.kuhls@t-online.de> +Date: Sun, 15 Mar 2015 12:23:26 +0100 +Subject: [PATCH 1/1] Fix runtime error with uClibc + +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 + +Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> +--- + src/glsl/nir/nir_constant_expressions.py | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +diff --git a/src/glsl/nir/nir_constant_expressions.py b/src/glsl/nir/nir_constant_expressions.py +index 22bc4f0..139c25a 100644 +--- a/src/glsl/nir/nir_constant_expressions.py ++++ b/src/glsl/nir/nir_constant_expressions.py +@@ -50,6 +50,18 @@ static double copysign(double x, double y) + } + #endif + ++#ifdef __UCLIBC__ ++float fmaxf(float a, float b) ++{ ++ return (a > b) ? a : b; ++} ++ ++float fminf(float a, float b) ++{ ++ return (a < b) ? a : b; ++} ++#endif ++ + /** + * Evaluate one component of packSnorm4x8. + */ +-- +1.7.10.4 + |
