gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / libiberty / strerror.c

diff --git a/libiberty/strerror.c b/libiberty/strerror.c
index bee9bfc2490ae8fd55280c9187d7a4a08068436a..cc7692c1d6951ce7008b59d7f93766777d256547 100644 (file)
--- a/libiberty/strerror.c
+++ b/libiberty/strerror.c
@@ -2,12 +2,8 @@
    Written by Fred Fish.  fnf@cygnus.com
    This file is in the public domain.  --Per Bothner.  */
 
-#include "ansidecl.h"
-#include "libiberty.h"
-
 #include "config.h"
 
-#ifndef HAVE_STRERROR
 #ifdef HAVE_SYS_ERRLIST
 /* Note that errno.h (not sure what OS) or stdio.h (BSD 4.4, at least)
    might declare sys_errlist in a way that the compiler might consider
@@ -17,17 +13,17 @@
 #define sys_nerr sys_nerr__
 #define sys_errlist sys_errlist__
 #endif
-#endif
+
+#include "ansidecl.h"
+#include "libiberty.h"
 
 #include <stdio.h>
 #include <errno.h>
 
-#ifndef HAVE_STRERROR
 #ifdef HAVE_SYS_ERRLIST
 #undef sys_nerr
 #undef sys_errlist
 #endif
-#endif
 
 /*  Routines imported from standard C runtime libraries. */
 
@@ -47,7 +43,7 @@ extern PTR memset ();
 #  define MAX(a,b) ((a) > (b) ? (a) : (b))
 #endif
 
-static void init_error_tables PARAMS ((void));
+static void init_error_tables (void);
 
 /* Translation table for errno values.  See intro(2) in most UNIX systems
    Programmers Reference Manuals.
@@ -303,7 +299,7 @@ static const struct error_info error_table[] =
   ENTRY(EREMCHG, "EREMCHG", "Remote address changed"),
 #endif
 #if defined (ELIBACC)
-  ENTRY(ELIBACC, "ELIBACC", "Can not access a needed shared library"),
+  ENTRY(ELIBACC, "ELIBACC", "Cannot access a needed shared library"),
 #endif
 #if defined (ELIBBAD)
   ENTRY(ELIBBAD, "ELIBBAD", "Accessing a corrupted shared library"),
@@ -464,18 +460,23 @@ static int num_error_names = 0;
    same name, it differs from other implementations in that it is dynamically
    initialized rather than statically initialized. */
 
-#ifndef HAVE_STRERROR
 #ifndef HAVE_SYS_ERRLIST
 
+#define sys_nerr sys_nerr__
+#define sys_errlist sys_errlist__
 static int sys_nerr;
 static const char **sys_errlist;
 
 #else
 
+
+#ifndef sys_nerr
 extern int sys_nerr;
+#endif
+#ifndef sys_errlist
 extern char *sys_errlist[];
-
 #endif
+
 #endif
 
 /*
@@ -507,7 +508,7 @@ BUGS
 */
 
 static void
-init_error_tables ()
+init_error_tables (void)
 {
   const struct error_info *eip;
   int nbytes;
@@ -542,7 +543,6 @@ init_error_tables ()
        }
     }
 
-#ifndef HAVE_STRERROR
 #ifndef HAVE_SYS_ERRLIST
 
   /* Now attempt to allocate the sys_errlist table, zero it out, and then
@@ -563,7 +563,6 @@ init_error_tables ()
     }
 
 #endif
-#endif
 
 }
 
@@ -590,7 +589,7 @@ symbolic name or message.
 */
 
 int
-errno_max ()
+errno_max (void)
 {
   int maxsize;
 
@@ -629,8 +628,7 @@ next call to @code{strerror}.
 */
 
 char *
-strerror (errnoval)
-  int errnoval;
+strerror (int errnoval)
 {
   const char *msg;
   static char buf[32];
@@ -696,8 +694,7 @@ valid until the next call to @code{strerrno}.
 */
 
 const char *
-strerrno (errnoval)
-  int errnoval;
+strerrno (int errnoval)
 {
   const char *name;
   static char buf[32];
@@ -744,8 +741,7 @@ to an errno value.  If no translation is found, returns 0.
 */
 
 int
-strtoerrno (name)
-     const char *name;
+strtoerrno (const char *name)
 {
   int errnoval = 0;
 
@@ -785,7 +781,7 @@ strtoerrno (name)
 #include <stdio.h>
 
 int
-main ()
+main (void)
 {
   int errn;
   int errnmax;