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-rw-r--r--mesalib/src/mesa/main/imports.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/imports.h b/mesalib/src/mesa/main/imports.h
index 5fb5581ef..20fa148fe 100644
--- a/mesalib/src/mesa/main/imports.h
+++ b/mesalib/src/mesa/main/imports.h
@@ -578,9 +578,12 @@ _mesa_init_sqrt_table(void);
#if ((_GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
#define _mesa_bitcount(i) __builtin_popcount(i)
+#define _mesa_bitcount_64(i) __builtin_popcountll(i)
#else
extern unsigned int
_mesa_bitcount(unsigned int n);
+extern unsigned int
+_mesa_bitcount_64(uint64_t n);
#endif
#else