g++spec.c (LIBSTDCXX_PROFILE): Default to LIBSTDCXX.

	* g++spec.c (LIBSTDCXX_PROFILE): Default to LIBSTDCXX.
	(lang_specific_driver): If the C++ or math library options don't
	start with '-l', don't count them as added libraries.

From-SVN: r85201

gcc/cp/ChangeLog

+2004-07-26  Geoffrey Keating  <geoffk@apple.com>
+
+	* g++spec.c (LIBSTDCXX_PROFILE): Default to LIBSTDCXX.
+	(lang_specific_driver): If the C++ or math library options don't
+	start with '-l', don't count them as added libraries.
+
 2004-07-26  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* decl.c (xref_basetypes): Adjust base access vector creation.

gcc/cp/g++spec.c

@@ -43,7 +43,7 @@ Boston, MA 02111-1307, USA.  */
 #define LIBSTDCXX "-lstdc++"
 #endif
 #ifndef LIBSTDCXX_PROFILE
-#define LIBSTDCXX_PROFILE "-lstdc++"
+#define LIBSTDCXX_PROFILE LIBSTDCXX
 #endif
 
 void
@@ -297,15 +297,19 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
   /* Add `-lstdc++' if we haven't already done so.  */
   if (library > 0)
     {
-      arglist[j++] = saw_profile_flag ? LIBSTDCXX_PROFILE : LIBSTDCXX;
-      added_libraries++;
+      arglist[j] = saw_profile_flag ? LIBSTDCXX_PROFILE : LIBSTDCXX;
+      if (arglist[j][0] != '-' || arglist[j][1] == 'l')
+	added_libraries++;
+      j++;
     }
   if (saw_math)
     arglist[j++] = saw_math;
   else if (library > 0 && need_math)
     {
-      arglist[j++] = saw_profile_flag ? MATH_LIBRARY_PROFILE : MATH_LIBRARY;
-      added_libraries++;
+      arglist[j] = saw_profile_flag ? MATH_LIBRARY_PROFILE : MATH_LIBRARY;
+      if (arglist[j][0] != '-' || arglist[j][1] == 'l')
+	added_libraries++;
+      j++;
     }
   if (saw_libc)
     arglist[j++] = saw_libc;