target-supports.exp (check_profiling_available): Return 0 for uClibc with -p or -pg.

2007-04-17  Joseph Myers  <joseph@codesourcery.com>
            Richard Sandiford  <richard@codesourcery.com>

	* lib/target-supports.exp (check_profiling_available): Return 0
	for uClibc with -p or -pg.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>

From-SVN: r123938

gcc/testsuite/ChangeLog

+2007-04-17  Joseph Myers  <joseph@codesourcery.com>
+            Richard Sandiford  <richard@codesourcery.com>
+
+	* lib/target-supports.exp (check_profiling_available): Return 0
+	for uClibc with -p or -pg.
+
 2007-04-17  Simon Martin  <simartin@users.sourceforge.net>
 
 	PR c++/31517

gcc/testsuite/lib/target-supports.exp

@@ -348,6 +348,13 @@ proc check_profiling_available { test_what } {
 	return 0
     }
 
+    # uClibc does not have gcrt1.o.
+    if { [check_effective_target_uclibc]
+	 && ([lindex $test_what 1] == "-p"
+	     || [lindex $test_what 1] == "-pg") } {
+	return 0
+    }
+
     # Now examine the cache variable.
     if {![info exists profiling_available_saved]} {
 	# Some targets don't have any implementation of __bb_init_func or are