Remove __wur from fwrite, fwrite_unlocked

        [BZ #11959]
        * libio/stdio.h (fwrite, fwrite_unlocked): Remove __wur.
        It is not necessarily an error to ignore fwrite's return
        value.  One can reliably use ferror to test for errors after
        the fact.

diff --git a/ChangeLog b/ChangeLog
index 2e8c0b100b08be28364bd72586cd2f496eebdb9b..605a1e6860225798f7eff07f561fe05c1cd07c16 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2012-04-11  Jim Meyering  <meyering@redhat.com>
+
+        [BZ #11959]
+        * libio/stdio.h (fwrite, fwrite_unlocked): Remove __wur.
+        It is not necessarily an error to ignore fwrite's return
+        value.  One can reliably use ferror to test for errors after
+        the fact.
+
 2012-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 
        * bits/types.h (__snseconds_t): New type.
@@ -11,7 +19,7 @@
        * sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
        (__SNSECONDS_T_TYPE): Likewise.
 
-2012-04-09  Andreas Jaeger  <aj@suse.de>
+2012-04-10  Andreas Jaeger  <aj@suse.de>
 
        [BZ #2636]
        * manual/time.texi (Processor Time): Return type of times is

diff --git a/NEWS b/NEWS
index c1bcf45a14b7ac2aeb93c29acfdd83145b8740b2..e7ae528c15eb9b13cc63eb8f112f8bf1f6689fa8 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -14,14 +14,14 @@ Version 2.16
   4108, 4596, 4822, 5077, 5461, 5805, 5993, 6471, 6486, 6578, 6649, 6730,
   6770, 6884, 6890, 6894, 6895, 6907, 6911, 9739, 9902, 10110, 10135, 10140,
   10153, 10210, 10254, 10346, 10545, 10716, 11174, 11322, 11365, 11451,
-  11494, 11521, 12047, 12340, 13058, 13525, 13526, 13527, 13528, 13529,
-  13530, 13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559,
-  13566, 13583, 13592, 13618, 13637, 13656, 13658, 13673, 13691, 13695,
-  13704, 13705, 13706, 13726, 13738, 13760, 13761, 13786, 13792, 13806,
-  13824, 13840, 13841, 13844, 13846, 13851, 13852, 13854, 13871, 13872,
-  13873, 13879, 13883, 13892, 13895, 13908, 13910, 13911, 13912, 13913,
-  13915, 13916, 13917, 13918, 13919, 13920, 13921, 13926, 13928, 13938,
-  13963, 13967
+  11494, 11521, 11959, 12047, 12340, 13058, 13525, 13526, 13527, 13528,
+  13529, 13530, 13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555,
+  13559, 13566, 13583, 13592, 13618, 13637, 13656, 13658, 13673, 13691,
+  13695, 13704, 13705, 13706, 13726, 13738, 13760, 13761, 13786, 13792,
+  13806, 13824, 13840, 13841, 13844, 13846, 13851, 13852, 13854, 13871,
+  13872, 13873, 13879, 13883, 13892, 13895, 13908, 13910, 13911, 13912,
+  13913, 13915, 13916, 13917, 13918, 13919, 13920, 13921, 13926, 13928,
+  13938, 13963, 13967
 
 * ISO C11 support:
 

diff --git a/libio/stdio.h b/libio/stdio.h
index 9ca3ad3a280f317cc0a51a0641bc464bb1f05cde..8f495141f05fd8d263a42fac37e7ce2cb7965bcb 100644 (file)
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -1,5 +1,5 @@
 /* Define ISO C stdio on top of C++ iostreams.
-   Copyright (C) 1991, 1994-2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1994-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -713,7 +713,7 @@ extern size_t fread (void *__restrict __ptr, size_t __size,
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
 extern size_t fwrite (const void *__restrict __ptr, size_t __size,
-                     size_t __n, FILE *__restrict __s) __wur;
+                     size_t __n, FILE *__restrict __s);
 __END_NAMESPACE_STD
 
 #ifdef __USE_GNU
@@ -737,7 +737,7 @@ extern int fputs_unlocked (const char *__restrict __s,
 extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
                              size_t __n, FILE *__restrict __stream) __wur;
 extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
-                              size_t __n, FILE *__restrict __stream) __wur;
+                              size_t __n, FILE *__restrict __stream);
 #endif