Merge tag 'upstream/8.21'

Upstream version 8.21

1 files changed, 18 insertions, 11 deletions

diff --git a/lib/bitrotate.h b/lib/bitrotate.h
index 5fb8f9be..9e10a45f 100644
--- a/lib/bitrotate.h
+++ b/lib/bitrotate.h
@@ -1,5 +1,5 @@
 /* bitrotate.h - Rotate bits in integers
-   Copyright (C) 2008-2012 Free Software Foundation, Inc.
+   Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,11 +23,16 @@
 #include <stdint.h>
 #include <sys/types.h>
 
+_GL_INLINE_HEADER_BEGIN
+#ifndef BITROTATE_INLINE
+# define BITROTATE_INLINE _GL_INLINE
+#endif
+
 #ifdef UINT64_MAX
 /* Given an unsigned 64-bit argument X, return the value corresponding
    to rotating the bits N steps to the left.  N must be between 1 and
    63 inclusive. */
-static inline uint64_t
+BITROTATE_INLINE uint64_t
 rotl64 (uint64_t x, int n)
 {
   return ((x << n) | (x >> (64 - n))) & UINT64_MAX;
@@ -36,7 +41,7 @@ rotl64 (uint64_t x, int n)
 /* Given an unsigned 64-bit argument X, return the value corresponding
    to rotating the bits N steps to the right.  N must be between 1 to
    63 inclusive.*/
-static inline uint64_t
+BITROTATE_INLINE uint64_t
 rotr64 (uint64_t x, int n)
 {
   return ((x >> n) | (x << (64 - n))) & UINT64_MAX;
@@ -46,7 +51,7 @@ rotr64 (uint64_t x, int n)
 /* Given an unsigned 32-bit argument X, return the value corresponding
    to rotating the bits N steps to the left.  N must be between 1 and
    31 inclusive. */
-static inline uint32_t
+BITROTATE_INLINE uint32_t
 rotl32 (uint32_t x, int n)
 {
   return ((x << n) | (x >> (32 - n))) & UINT32_MAX;
@@ -55,7 +60,7 @@ rotl32 (uint32_t x, int n)
 /* Given an unsigned 32-bit argument X, return the value corresponding
    to rotating the bits N steps to the right.  N must be between 1 to
    31 inclusive.*/
-static inline uint32_t
+BITROTATE_INLINE uint32_t
 rotr32 (uint32_t x, int n)
 {
   return ((x >> n) | (x << (32 - n))) & UINT32_MAX;
@@ -64,7 +69,7 @@ rotr32 (uint32_t x, int n)
 /* Given a size_t argument X, return the value corresponding
    to rotating the bits N steps to the left.  N must be between 1 and
    (CHAR_BIT * sizeof (size_t) - 1) inclusive.  */
-static inline size_t
+BITROTATE_INLINE size_t
 rotl_sz (size_t x, int n)
 {
   return ((x << n) | (x >> ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX;
@@ -73,7 +78,7 @@ rotl_sz (size_t x, int n)
 /* Given a size_t argument X, return the value corresponding
    to rotating the bits N steps to the right.  N must be between 1 to
    (CHAR_BIT * sizeof (size_t) - 1) inclusive.  */
-static inline size_t
+BITROTATE_INLINE size_t
 rotr_sz (size_t x, int n)
 {
   return ((x >> n) | (x << ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX;
@@ -84,7 +89,7 @@ rotr_sz (size_t x, int n)
    15 inclusive, but on most relevant targets N can also be 0 and 16
    because 'int' is at least 32 bits and the arguments must widen
    before shifting. */
-static inline uint16_t
+BITROTATE_INLINE uint16_t
 rotl16 (uint16_t x, int n)
 {
   return ((x << n) | (x >> (16 - n))) & UINT16_MAX;
@@ -95,7 +100,7 @@ rotl16 (uint16_t x, int n)
    inclusive, but on most relevant targets N can also be 0 and 16
    because 'int' is at least 32 bits and the arguments must widen
    before shifting. */
-static inline uint16_t
+BITROTATE_INLINE uint16_t
 rotr16 (uint16_t x, int n)
 {
   return ((x >> n) | (x << (16 - n))) & UINT16_MAX;
@@ -106,7 +111,7 @@ rotr16 (uint16_t x, int n)
    inclusive, but on most relevant targets N can also be 0 and 8
    because 'int' is at least 32 bits and the arguments must widen
    before shifting. */
-static inline uint8_t
+BITROTATE_INLINE uint8_t
 rotl8 (uint8_t x, int n)
 {
   return ((x << n) | (x >> (8 - n))) & UINT8_MAX;
@@ -117,10 +122,12 @@ rotl8 (uint8_t x, int n)
    inclusive, but on most relevant targets N can also be 0 and 8
    because 'int' is at least 32 bits and the arguments must widen
    before shifting. */
-static inline uint8_t
+BITROTATE_INLINE uint8_t
 rotr8 (uint8_t x, int n)
 {
   return ((x >> n) | (x << (8 - n))) & UINT8_MAX;
 }
 
+_GL_INLINE_HEADER_END
+
 #endif /* _GL_BITROTATE_H */