The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...
[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / celt051 / 0001-fix-gnuc-prereq.patch
1 Fix musl build
2
3 musl does not define __GNUC_PREREQ. Use patch from Alpine Linux
4 (http://git.alpinelinux.org/cgit/aports/plain/main/celt051/fix-gnuc-prereq.patch).
5
6 Fixes http://autobuild.buildroot.net/results/223/223ba6003bdd7e0c896455c21fa8fee943b4e716/
7
8 Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
9
10 --- celt-0.5.1.3.orig/libcelt/ecintrin.h
11 +++ celt-0.5.1.3/libcelt/ecintrin.h
12 @@ -52,8 +52,7 @@
13  /*Count leading zeros.
14    This macro should only be used for implementing ec_ilog(), if it is defined.
15    All other code should use EC_ILOG() instead.*/
16 -#ifdef __GNUC_PREREQ
17 -#if __GNUC_PREREQ(3,4)
18 +#if defined(__GNUC__) && ((__GNUC__<<16)+__GNUC_MINOR__) >= 0x304
19  # if INT_MAX>=2147483647
20  #  define EC_CLZ0 sizeof(unsigned)*CHAR_BIT
21  #  define EC_CLZ(_x) (__builtin_clz(_x))
22 @@ -61,7 +60,6 @@
23  #  define EC_CLZ0 sizeof(unsigned long)*CHAR_BIT
24  #  define EC_CLZ(_x) (__builtin_clzl(_x))
25  # endif
26 -#endif
27  #endif
28
29  #if defined(EC_CLZ)