Started implementation of "correct" O_DIRECT handling

[frescor/ffmpeg.git] / libavutil / internal.h

diff --git a/libavutil/internal.h b/libavutil/internal.h
index 7041be2d6b72ad3e64b7a2ba9b53a31228b2532f..a41a94636f10dde457d1877380416e8a08c06f2e 100644 (file)
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -88,11 +88,7 @@
 #endif
 
 #ifndef INT_BIT
-#    if INT_MAX != 2147483647
-#        define INT_BIT 64
-#    else
-#        define INT_BIT 32
-#    endif
+#    define INT_BIT (CHAR_BIT * sizeof(int))
 #endif
 
 #if ( defined(__PIC__) || defined(__pic__) ) && ! defined(PIC)
@@ -138,7 +134,7 @@ extern const uint32_t ff_inverse[256];
             );\
         ret;\
     })
-#elif HAVE_ARMV6
+#elif HAVE_ARMV6 && HAVE_INLINE_ASM
 static inline av_const int FASTDIV(int a, int b)
 {
     int r, t;
@@ -149,7 +145,7 @@ static inline av_const int FASTDIV(int a, int b)
                      : "=&r"(r), "=&r"(t) : "r"(a), "r"(b), "r"(ff_inverse));
     return r;
 }
-#elif ARCH_ARM
+#elif ARCH_ARM && HAVE_INLINE_ASM
 static inline av_const int FASTDIV(int a, int b)
 {
     int r, t;
@@ -228,11 +224,11 @@ if((y)<(x)){\
 #undef  time
 #define time time_is_forbidden_due_to_security_issues
 #undef  rand
-#define rand rand_is_forbidden_due_to_state_trashing_use_av_random
+#define rand rand_is_forbidden_due_to_state_trashing_use_av_lfg_get
 #undef  srand
-#define srand srand_is_forbidden_due_to_state_trashing_use_av_random_init
+#define srand srand_is_forbidden_due_to_state_trashing_use_av_lfg_init
 #undef  random
-#define random random_is_forbidden_due_to_state_trashing_use_av_random
+#define random random_is_forbidden_due_to_state_trashing_use_av_lfg_get
 #undef  sprintf
 #define sprintf sprintf_is_forbidden_due_to_security_issues_use_snprintf
 #undef  strcat