On OSF/1 5.1 with gcc, I'm seeing this warning:
error.c:170: warning: implicit declaration of function 'strerror_r'
It's because /usr/include/string.h on this system does not always declare
strerror_r (only if _REENTRANT or _THREAD_SAFE is defined). This fixes it
(without requiring the 'strerror_r' module).
2011-06-05 Bruno Haible <br...@clisp.org>
error: Avoid gcc warning.
* lib/error.c (strerror_r): Declare also when its return type is 'int'.
--- lib/error.c.orig Sun Jun 5 14:50:15 2011
+++ lib/error.c Sun Jun 5 14:49:59 2011
@@ -97,11 +97,15 @@
/* The gnulib override of fcntl is not needed in this file. */
# undef fcntl
-# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P
+# if !HAVE_DECL_STRERROR_R
# ifndef HAVE_DECL_STRERROR_R
"this configure-time declaration test was not run"
# endif
+# if STRERROR_R_CHAR_P
char *strerror_r ();
+# else
+int strerror_r ();
+# endif
# endif
/* The calling program should define program_name and set it to the
--
In memoriam Eduard Lederer <http://de.wikipedia.org/wiki/Eduard_Lederer>
