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-rw-r--r--src/multibyte/internal.c2
-rw-r--r--src/multibyte/internal.h8
2 files changed, 4 insertions, 6 deletions
diff --git a/src/multibyte/internal.c b/src/multibyte/internal.c
index 11b9818f..1a4ddc3f 100644
--- a/src/multibyte/internal.c
+++ b/src/multibyte/internal.c
@@ -23,7 +23,7 @@
              | ( R(0x80,0xc0) >> 12 ) \
              | x )
 
-const uint32_t bittab[] = {
+const uint32_t bittab[] ATTR_LIBC_VISIBILITY = {
 	              C(0x2),C(0x3),C(0x4),C(0x5),C(0x6),C(0x7),
 	C(0x8),C(0x9),C(0xa),C(0xb),C(0xc),C(0xd),C(0xe),C(0xf),
 	D(0x0),D(0x1),D(0x2),D(0x3),D(0x4),D(0x5),D(0x6),D(0x7),
diff --git a/src/multibyte/internal.h b/src/multibyte/internal.h
index df47331e..cd1196ba 100644
--- a/src/multibyte/internal.h
+++ b/src/multibyte/internal.h
@@ -6,11 +6,9 @@
 
 #define bittab __fsmu8
 
-#if 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__)
-extern const uint32_t bittab[] __attribute__((visibility("hidden")));
-#else
-extern const uint32_t bittab[];
-#endif
+#include "libc.h"
+
+extern const uint32_t bittab[] ATTR_LIBC_VISIBILITY;
 
 /* Upper 6 state bits are a negative integer offset to bound-check next byte */
 /*    equivalent to: ( (b-0x80) | (b+offset) ) & ~0x3f      */