lavu/mem: clamp alignment to 16 for DJGPP

See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80208
8 years ago · 1473afac5d
parent 4606807031
commit 1473afac5d
1 changed files with 3 additions and 0 deletions
--- a/libavutil/mem.h
+++ b/libavutil/mem.h
@ -97,6 +97,9 @@
    #define DECLARE_ASM_CONST(n,t,v)                    \
        AV_PRAGMA(DATA_ALIGN(v,n))                      \
        static const t __attribute__((aligned(n))) v
+#elif defined(__DJGPP__)
+    #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned (FFMIN(n, 16)))) v
+    #define DECLARE_ASM_CONST(n,t,v)    static const t av_used __attribute__ ((aligned (FFMIN(n, 16)))) v
 #elif defined(__GNUC__) || defined(__clang__)
    #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned (n))) v
    #define DECLARE_ASM_CONST(n,t,v)    static const t av_used __attribute__ ((aligned (n))) v