Merge commit '80521c1997a23e148edf89e11b939ab8646297ca'

* commit '80521c1997a23e148edf89e11b939ab8646297ca':
  build: allow targets to specify extra objects to link with executables
  swscale: avoid pointless use of compound literals
  libm: add fallbacks for various single-precision functions
  network: use getservbyport() only if available
  network: add fallbacks for INADDR_LOOPBACK and INET_ADDRSTRLEN
  Include sys/time.h before sys/resource.h

Conflicts:
	Makefile
	configure
	libavutil/libm.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 40 insertions, 0 deletions

diff --git a/libavutil/libm.h b/libavutil/libm.h
index d36420b..bfcc21c 100644
--- a/libavutil/libm.h
+++ b/libavutil/libm.h
@@ -33,6 +33,21 @@
 #include "libavutil/mips/libm_mips.h"
 #endif /* HAVE_MIPSFPU && HAVE_INLINE_ASM*/
 
+#if !HAVE_ATANF
+#undef atanf
+#define atanf(x) ((float)atan(x))
+#endif
+
+#if !HAVE_ATAN2F
+#undef atan2f
+#define atan2f(y, x) ((float)atan2(y, x))
+#endif
+
+#if !HAVE_POWF
+#undef powf
+#define powf(x, y) ((float)pow(x, y))
+#endif
+
 #if !HAVE_CBRTF
 static av_always_inline float cbrtf(float x)
 {
@@ -40,6 +55,16 @@ static av_always_inline float cbrtf(float x)
 }
 #endif
 
+#if !HAVE_COSF
+#undef cosf
+#define cosf(x) ((float)cos(x))
+#endif
+
+#if !HAVE_EXPF
+#undef expf
+#define expf(x) ((float)exp(x))
+#endif
+
 #if !HAVE_EXP2
 #undef exp2
 #define exp2(x) exp((x) * 0.693147180559945)
@@ -70,6 +95,11 @@ static av_always_inline av_const int isnan(float x)
 }
 #endif /* HAVE_ISNAN */
 
+#if !HAVE_LDEXPF
+#undef ldexpf
+#define ldexpf(x, exp) ((float)ldexp(x, exp))
+#endif
+
 #if !HAVE_LLRINT
 #undef llrint
 #define llrint(x) ((long long)rint(x))
@@ -90,6 +120,16 @@ static av_always_inline av_const int isnan(float x)
 #define log2f(x) ((float)log2(x))
 #endif /* HAVE_LOG2F */
 
+#if !HAVE_LOG10F
+#undef log10f
+#define log10f(x) ((float)log10(x))
+#endif
+
+#if !HAVE_SINF
+#undef sinf
+#define sinf(x) ((float)sin(x))
+#endif
+
 #if !HAVE_RINT
 static inline double rint(double x)
 {