ubsan: m10300: shift exponent -4

[deliverable/binutils-gdb.git] / libctf / swap.h

diff --git a/libctf/swap.h b/libctf/swap.h
index 06a93301813bcf76215b2605a13b9b8caac5ef74..f8cc822db2eb2511052565828fdf83627d2d89c3 100644 (file)
--- a/libctf/swap.h
+++ b/libctf/swap.h
@@ -1,5 +1,5 @@
 /* Interface to byteswapping functions.
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
    This file is part of libctf.
 
@@ -28,14 +28,14 @@
 #else
 
 /* Provide our own versions of the byteswap functions.  */
-inline uint16_t
-bswap_16(uint16_t v)
+static inline uint16_t
+bswap_16 (uint16_t v)
 {
   return ((v >> 8) & 0xff) | ((v & 0xff) << 8);
 }
 
-inline uint32_t
-bswap_32(uint32_t v)
+static inline uint32_t
+bswap_32 (uint32_t v)
 {
   return (  ((v & 0xff000000) >> 24)
          | ((v & 0x00ff0000) >>  8)
@@ -44,7 +44,13 @@ bswap_32(uint32_t v)
 }
 
 inline uint64_t
-bswap_64(uint64_t v)
+bswap_identity_64 (uint64_t v)
+{
+  return v;
+}
+
+static inline uint64_t
+bswap_64 (uint64_t v)
 {
   return (  ((v & 0xff00000000000000ULL) >> 56)
          | ((v & 0x00ff000000000000ULL) >> 40)