collect2.c (ldgetname): Check HAVE_DECL_LDGETNAME before prototyping.

	* collect2.c (ldgetname): Check HAVE_DECL_LDGETNAME before
	prototyping.
	* configure.in: Check for <ldfcn.h> and ldgetname() prototype.

	* config.in, configure: Regenerate.

From-SVN: r61511

gcc/ChangeLog

+2003-01-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* collect2.c (ldgetname): Check HAVE_DECL_LDGETNAME before
+	prototyping.
+	* configure.in: Check for <ldfcn.h> and ldgetname() prototype.
+	
+	* config.in, configure: Regenerate.
+
 2003-01-20  Nick Clifton  <nickc@redhat.com>
 
 	* config/arm/arm.md (sibcall_epilogue): Add an

gcc/collect2.c

@@ -2720,7 +2720,9 @@ ignore_library (name)
 }
 #endif /* COLLECT_EXPORT_LIST */
 
-extern char *ldgetname PARAMS ((struct ldfile *, void *));
+#if defined (HAVE_DECL_LDGETNAME) && !HAVE_DECL_LDGETNAME
+extern char *ldgetname PARAMS ((LDFILE *, GCC_SYMENT *));
+#endif
 
 /* COFF version to scan the name list of the loaded program for
    the symbols g++ uses for static constructors and destructors.

gcc/config.in

-/* config.in.  Generated automatically from configure.in by autoheader 2.13.  */
+/* config.in.  Generated automatically from configure.in by autoheader.  */
 
 /* Define if using alloca.c.  */
 #undef C_ALLOCA
@@ -225,6 +225,9 @@
 /* Define if you have the <langinfo.h> header file.  */
 #undef HAVE_LANGINFO_H
 
+/* Define if you have the <ldfcn.h> header file.  */
+#undef HAVE_LDFCN_H
+
 /* Define if you have the <limits.h> header file.  */
 #undef HAVE_LIMITS_H
 
@@ -484,6 +487,9 @@
 #undef HAVE_DECL_GETRUSAGE
 
 /* Define to 1 if we found this declaration otherwise define to 0. */
+#undef HAVE_DECL_LDGETNAME
+
+/* Define to 1 if we found this declaration otherwise define to 0. */
 #undef HAVE_DECL_TIMES
 
 /* Define if <sys/times.h> defines struct tms. */

gcc/configure.in

@@ -569,7 +569,7 @@ AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
 		 fcntl.h unistd.h sys/file.h sys/time.h \
 		 sys/resource.h sys/param.h sys/times.h sys/stat.h \
-		 direct.h malloc.h langinfo.h)
+		 direct.h malloc.h langinfo.h ldfcn.h)
 
 # Check for thread headers.
 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
@@ -750,6 +750,14 @@ gcc_AC_CHECK_DECLS(getrlimit setrlimit getrusage, , ,[
 #endif
 ])
 
+gcc_AC_CHECK_DECLS(ldgetname, , ,[
+#include "ansidecl.h"
+#include "system.h"
+#ifdef HAVE_LDFCN_H
+#include <ldfcn.h>
+#endif
+])
+
 gcc_AC_CHECK_DECLS(times, , ,[
 #include "ansidecl.h"
 #include "system.h"