recipes: Preserve warnings flags appending the C flags in some (specific) recipes
[dragora.git] / patches / libmad / libmad-0.15.1b-gcc44-mips-h-constraint-removal.patch
blobbff7afe6b6bc0c5a47fa7b1bd757e05818136bc9
1 libmad: MIPS GCC-4.4 build fixes
3 GCC-4.4 on MIPS removed the "h" asm constraint, fix this up.
4 Taken from OE.
6 http://patchwork.openembedded.org/patch/921/
8 diff -ur libmad-0.15.1b-orig/fixed.h libmad-0.15.1b/fixed.h
9 --- libmad-0.15.1b-orig/fixed.h 2004-02-17 12:32:03.000000000 +1030
10 +++ libmad-0.15.1b/fixed.h 2009-08-05 10:46:30.000000000 +0930
11 @@ -299,6 +299,23 @@
13 # elif defined(FPM_MIPS)
15 +/* Test for gcc >= maj.min, as per __GNUC_PREREQ in glibc */
16 +#if defined (__GNUC__) && defined (__GNUC_MINOR__)
17 +#define __GNUC_PREREQ(maj, min) \
18 + ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
19 +#else
20 +#define __GNUC_PREREQ(maj, min) 0
21 +#endif
23 +#if __GNUC_PREREQ(4,4)
24 + typedef unsigned int u64_di_t __attribute__ ((mode (DI)));
25 +# define MAD_F_MLX(hi, lo, x, y) \
26 + do { \
27 + u64_di_t __ll = (u64_di_t) (x) * (y); \
28 + hi = __ll >> 32; \
29 + lo = __ll; \
30 + } while (0)
31 +#else
33 * This MIPS version is fast and accurate; the disposition of the least
34 * significant bit depends on OPT_ACCURACY via mad_f_scale64().
35 @@ -328,6 +345,7 @@
36 : "%r" ((x) >> 12), "r" ((y) >> 16))
37 # define MAD_F_MLZ(hi, lo) ((mad_fixed_t) (lo))
38 # endif
39 +#endif /* __GNU_PREREQ(4,4) */
41 # if defined(OPT_SPEED)
42 # define mad_f_scale64(hi, lo) \
43 diff -ur libmad-0.15.1b-orig/mad.h libmad-0.15.1b/mad.h
44 --- libmad-0.15.1b-orig/mad.h 2004-02-17 13:25:44.000000000 +1030
45 +++ libmad-0.15.1b/mad.h 2009-08-05 10:42:40.000000000 +0930
46 @@ -344,6 +344,23 @@
48 # elif defined(FPM_MIPS)
50 +/* Test for gcc >= maj.min, as per __GNUC_PREREQ in glibc */
51 +#if defined (__GNUC__) && defined (__GNUC_MINOR__)
52 +#define __GNUC_PREREQ(maj, min) \
53 + ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
54 +#else
55 +#define __GNUC_PREREQ(maj, min) 0
56 +#endif
58 +#if __GNUC_PREREQ(4,4)
59 + typedef unsigned int u64_di_t __attribute__ ((mode (DI)));
60 +# define MAD_F_MLX(hi, lo, x, y) \
61 + do { \
62 + u64_di_t __ll = (u64_di_t) (x) * (y); \
63 + hi = __ll >> 32; \
64 + lo = __ll; \
65 + } while (0)
66 +#else
68 * This MIPS version is fast and accurate; the disposition of the least
69 * significant bit depends on OPT_ACCURACY via mad_f_scale64().
70 @@ -373,6 +390,7 @@
71 : "%r" ((x) >> 12), "r" ((y) >> 16))
72 # define MAD_F_MLZ(hi, lo) ((mad_fixed_t) (lo))
73 # endif
74 +#endif /* __GNU_PREREQ(4,4) */
76 # if defined(OPT_SPEED)
77 # define mad_f_scale64(hi, lo) \