<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Fix musl build

musl does not define __GNUC_PREREQ. Use patch from Alpine Linux
(http://git.alpinelinux.org/cgit/aports/plain/main/celt051/fix-gnuc-prereq.patch).

Fixes http://autobuild.buildroot.net/results/223/223ba6003bdd7e0c896455c21fa8fee943b4e716/

Signed-off-by: JÃ¶rg Krause &lt;joerg.krause@embedded.rocks&gt;

--- celt-0.5.1.3.orig/libcelt/ecintrin.h
+++ celt-0.5.1.3/libcelt/ecintrin.h
@@ -52,8 +52,7 @@
 /*Count leading zeros.
   This macro should only be used for implementing ec_ilog(), if it is defined.
   All other code should use EC_ILOG() instead.*/
-#ifdef __GNUC_PREREQ
-#if __GNUC_PREREQ(3,4)
+#if defined(__GNUC__) &amp;&amp; ((__GNUC__&lt;&lt;16)+__GNUC_MINOR__) &gt;= 0x304
 # if INT_MAX&gt;=2147483647
 #  define EC_CLZ0 sizeof(unsigned)*CHAR_BIT
 #  define EC_CLZ(_x) (__builtin_clz(_x))
@@ -61,7 +60,6 @@
 #  define EC_CLZ0 sizeof(unsigned long)*CHAR_BIT
 #  define EC_CLZ(_x) (__builtin_clzl(_x))
 # endif
-#endif
 #endif

 #if defined(EC_CLZ)
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