2005-08-16 H.J. Lu <hongjiu.lu@intel.com>

	* bucomm.h (stpcpy): Declare if HAVE_DECL_STPCPY isn't defined.

	* configure.in (AC_GNU_SOURCE): Added.
	(AC_CHECK_DECLS): Add stpcpy.
	* configure: Regenerated.
	* config.in: Likewise.

5 files changed, 100 insertions, 1 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index fcbf644..53fe7cf 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,12 @@
+2005-08-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* bucomm.h (stpcpy): Declare if HAVE_DECL_STPCPY isn't defined.
+
+	* configure.in (AC_GNU_SOURCE): Added.
+	(AC_CHECK_DECLS): Add stpcpy.
+	* configure: Regenerated.
+	* config.in: Likewise.
+
 2005-08-16  Jakub Jelinek  <jakub@redhat.com>
 
 	* unwind-ia64.c (UNW_DEC_SPILL_SPREL, UNW_DEC_SPILL_PSPREL,
diff --git a/binutils/bucomm.h b/binutils/bucomm.h
index 09dce10..0872e96 100644
--- a/binutils/bucomm.h
+++ b/binutils/bucomm.h
@@ -68,6 +68,10 @@ extern char *strrchr ();
 #endif
 #endif
 
+#if !HAVE_DECL_STPCPY
+extern char *stpcpy (char *, const char *);
+#endif
+
 #if !HAVE_DECL_STRSTR
 extern char *strstr ();
 #endif
diff --git a/binutils/config.in b/binutils/config.in
index b690906..f5296e8 100644
--- a/binutils/config.in
+++ b/binutils/config.in
@@ -50,6 +50,10 @@
    */
 #undef HAVE_DECL_SBRK
 
+/* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't.
+   */
+#undef HAVE_DECL_STPCPY
+
 /* Define to 1 if you have the declaration of `strstr', and to 0 if you don't.
    */
 #undef HAVE_DECL_STRSTR
@@ -231,6 +235,11 @@
    `char[]'. */
 #undef YYTEXT_POINTER
 
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+
 /* Enable LFS */
 #undef _LARGEFILE64_SOURCE
 
diff --git a/binutils/configure b/binutils/configure
index 967cd06..21ca9fe 100755
--- a/binutils/configure
+++ b/binutils/configure
@@ -4866,6 +4866,12 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+cat >>confdefs.h <<\_ACEOF
+#define _GNU_SOURCE 1
+_ACEOF
+
+
+
 for ac_prog in 'bison -y' byacc
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -9957,6 +9963,76 @@ _ACEOF
 
 
 fi
+echo "$as_me:$LINENO: checking whether stpcpy is declared" >&5
+echo $ECHO_N "checking whether stpcpy is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_stpcpy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef stpcpy
+  char *p = (char *) stpcpy;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_stpcpy=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_stpcpy=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_stpcpy" >&5
+echo "${ECHO_T}$ac_cv_have_decl_stpcpy" >&6
+if test $ac_cv_have_decl_stpcpy = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STPCPY 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STPCPY 0
+_ACEOF
+
+
+fi
 echo "$as_me:$LINENO: checking whether strstr is declared" >&5
 echo $ECHO_N "checking whether strstr is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_strstr+set}" = set; then
diff --git a/binutils/configure.in b/binutils/configure.in
index 0f328a3..e2bde16 100644
--- a/binutils/configure.in
+++ b/binutils/configure.in
@@ -41,6 +41,7 @@ if test -z "$host" ; then
 fi
 
 AC_PROG_CC
+AC_GNU_SOURCE
 
 AC_PROG_YACC
 AM_PROG_LEX
@@ -171,7 +172,7 @@ if test $bu_cv_header_utime_h = yes; then
   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
 fi
 
-AC_CHECK_DECLS([fprintf, strstr, sbrk, getenv, environ, getc_unlocked])
+AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked])
 
 BFD_BINARY_FOPEN