Fixed bug #69703 (Use __builtin_clzl on PowerPC) -- Patch by dja at axtens dot net

KalleZ · KalleZ · commit de696d851f18 · 2015-05-28T14:30:18.000+02:00
# Julien, even though 5.5 is still non security mode I don't think we should merge this patch but I leave the choice with you
diff --git a/NEWS b/NEWS
@@ -1,4 +1,4 @@
-PHP                                                                        NEWS
+﻿PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? Jul 2015, PHP 5.6.11
 
@@ -14,6 +14,8 @@ PHP                                                                        NEWS
     (Christoph M. Becker)
   . Fixed POST data processing slowdown due to small input buffer size
     on Windows. (Jorge Oliveira, Anatol)
+  . Fixed bug #69703 (Use __builtin_clzl on PowerPC).
+    (dja at axtens dot net, Kalle)
 
 - GD:
   . Fixed bug #69479 (GD fails to build with newer libvpx). (Remi)
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
@@ -678,7 +678,7 @@ static inline unsigned int zend_mm_high_bit(size_t _size)
 	__asm {
 		bsr eax, _size
 	}
-#elif defined(__GNUC__) && (defined(__arm__) ||  defined(__aarch64__))
+#elif defined(__GNUC__) && (defined(__arm__) || defined(__aarch64__) || defined(__powerpc__))
 	return (8 * SIZEOF_SIZE_T - 1) - __builtin_clzl(_size);
 #else
 	unsigned int n = 0;
@@ -706,7 +706,7 @@ static inline unsigned int zend_mm_low_bit(size_t _size)
 	__asm {
 		bsf eax, _size
    }
-#elif defined(__GNUC__) && (defined(__arm__) || defined(__aarch64__))
+#elif defined(__GNUC__) && (defined(__arm__) || defined(__aarch64__) || defined(__powerpc__))
 	return __builtin_ctzl(_size);
 #else
 	static const int offset[16] = {4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0};
diff --git a/Zend/zend_ini_scanner.c b/Zend/zend_ini_scanner.c
