Recent versions of bionic has picked up support for these functions,
leading to build issues due to the redefition of the symbols.
Note: wrapping things in #ifdef does not cut it :\
Identical patch is available in chromium, android-x86 and perhaps other
projects.
commit 66c1c789ce3407472de9ed620c9f815639058835
Author: rmcil...@chromium.org
Date: Wed Apr 02 10:59:34 2014 +0000
Porting to x64 Android. Remove redefinitions of log2 and log2f.
BUG=
R=k...@chromium.org
Review URL: https://codereview.chromium.org/216773005
commit 9cc0a0d2b0499556680b182888af86f29d4ec30b
Author: Chih-Wei Huang <cwhu...@linux.org.tw>
Date: Sun Jul 21 23:04:19 2013 +0800
android: remove log2, log2f
The functions are already defined in the latest bionic.
Cc: Chia-I Wu <olva...@gmail.com>
Cc: "10.1 10.2" <mesa-sta...@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.veli...@gmail.com>
---
src/gallium/auxiliary/util/u_math.h | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_math.h
b/src/gallium/auxiliary/util/u_math.h
index d956fa1..efaaf3d 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -149,28 +149,6 @@ roundf(float x)
#endif /* _MSC_VER */
-#ifdef PIPE_OS_ANDROID
-
-static INLINE
-double log2(double d)
-{
- return log(d) * (1.0 / M_LN2);
-}
-
-/* workaround a conflict with main/imports.h */
-#ifdef log2f
-#undef log2f
-#endif
-
-static INLINE
-float log2f(float f)
-{
- return logf(f) * (float) (1.0 / M_LN2);
-}
-
-#endif
-
-
#if __STDC_VERSION__ < 199901L && (!defined(__cplusplus) || defined(_MSC_VER))
static INLINE long int
lrint(double d)
--
2.0.2
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