Define floorf if system doesn't have it (follow up for 22c4876)

floorf is checked in config.m4
php · Nov 29, 2017 · 32e3d7b · 32e3d7b
1 parent 2665668
commit 32e3d7b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c
@@ -66,6 +66,16 @@
 # include <emmintrin.h>
 #endif
 
+#ifndef HAVE_FLOORF
+# define HAVE_FLOORF 0
+#endif
+#if HAVE_FLOORF == 0
+# ifndef floorf
+/* float floorf(float x);*/
+#  define floorf(x) ((float)(floor(x)))
+# endif
+#endif
+
 #ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
 #endif