From e122f1f5f1f443e5297d87eb971009456ac792cb Mon Sep 17 00:00:00 2001
From: Steve Ellcey <sje@cup.hp.com>
Date: Fri, 1 Jul 2005 17:18:06 +0000
Subject: [PATCH] 	* configure.ac (BFD_NEED_DECLARATION): Replace with
 AC_CHECK_DECLS. 	* configure: Regenerate. 	* config.in:
 Regenerate. 	* server.h (NEED_DECLARATION_STRERROR): 	Replace with
 !HAVE_DECL_STRERROR.

---
 gdb/gdbserver/ChangeLog    |  8 +++++++
 gdb/gdbserver/config.in    |  7 +++---
 gdb/gdbserver/configure    | 48 +++++++++++++++++---------------------
 gdb/gdbserver/configure.ac |  2 +-
 gdb/gdbserver/server.h     |  2 +-
 5 files changed, 36 insertions(+), 31 deletions(-)

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 4c3e0fef6f..71a799df23 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,11 @@
+2005-07-01  Steve Ellcey  <sje@cup.hp.com>
+
+	* configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+	* server.h (NEED_DECLARATION_STRERROR):
+	Replace with !HAVE_DECL_STRERROR.
+
 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* linux-low.c (linux_wait, linux_send_signal): Don't test
diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in
index 7e3f86f51b..b9ea6a1c86 100644
--- a/gdb/gdbserver/config.in
+++ b/gdb/gdbserver/config.in
@@ -1,5 +1,9 @@
 /* config.in.  Generated from configure.ac by autoheader.  */
 
+/* Define to 1 if you have the declaration of `strerror', and to 0 if you
+   don't. */
+#undef HAVE_DECL_STRERROR
+
 /* Define if <sys/procfs.h> has elf_fpregset_t. */
 #undef HAVE_ELF_FPREGSET_T
 
@@ -79,9 +83,6 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define if strerror is not declared in system header files. */
-#undef NEED_DECLARATION_STRERROR
-
 /* Define to the address where bug reports for this package should be sent. */
 #undef PACKAGE_BUGREPORT
 
diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
index 0a5b6e5052..69d666da88 100755
--- a/gdb/gdbserver/configure
+++ b/gdb/gdbserver/configure
@@ -3081,9 +3081,9 @@ fi
 done
 
 
-echo "$as_me:$LINENO: checking whether strerror must be declared" >&5
-echo $ECHO_N "checking whether strerror must be declared... $ECHO_C" >&6
-if test "${bfd_cv_decl_needed_strerror+set}" = set; then
+echo "$as_me:$LINENO: checking whether strerror is declared" >&5
+echo $ECHO_N "checking whether strerror is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_strerror+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -3092,25 +3092,14 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+$ac_includes_default
 int
 main ()
 {
-char *(*pfn) = (char *(*)) strerror
+#ifndef strerror
+  char *p = (char *) strerror;
+#endif
+
   ;
   return 0;
 }
@@ -3137,27 +3126,34 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  bfd_cv_decl_needed_strerror=no
+  ac_cv_have_decl_strerror=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-bfd_cv_decl_needed_strerror=yes
+ac_cv_have_decl_strerror=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror" >&5
+echo "${ECHO_T}$ac_cv_have_decl_strerror" >&6
+if test $ac_cv_have_decl_strerror = yes; then
 
-echo "$as_me:$LINENO: result: $bfd_cv_decl_needed_strerror" >&5
-echo "${ECHO_T}$bfd_cv_decl_needed_strerror" >&6
-if test $bfd_cv_decl_needed_strerror = yes; then
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR 1
+_ACEOF
 
-cat >>confdefs.h <<\_ACEOF
-#define NEED_DECLARATION_STRERROR 1
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR 0
 _ACEOF
 
+
 fi
 
 
+
 echo "$as_me:$LINENO: checking for socklen_t" >&5
 echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
 if test "${ac_cv_type_socklen_t+set}" = set; then
diff --git a/gdb/gdbserver/configure.ac b/gdb/gdbserver/configure.ac
index eda888241f..68c5d84fff 100644
--- a/gdb/gdbserver/configure.ac
+++ b/gdb/gdbserver/configure.ac
@@ -38,7 +38,7 @@ AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl
 		 stdlib.h unistd.h)
 
-BFD_NEED_DECLARATION(strerror)
+AC_CHECK_DECLS(strerror)
 
 AC_CHECK_TYPES(socklen_t, [], [],
 [#include <sys/types.h>
diff --git a/gdb/gdbserver/server.h b/gdb/gdbserver/server.h
index 49161fb161..4b146a1cb1 100644
--- a/gdb/gdbserver/server.h
+++ b/gdb/gdbserver/server.h
@@ -34,7 +34,7 @@
 #include <string.h>
 #endif
 
-#ifdef NEED_DECLARATION_STRERROR
+#if !HAVE_DECL_STRERROR
 #ifndef strerror
 extern char *strerror (int);	/* X3.159-1989  4.11.6.2 */
 #endif
-- 
2.34.1