gthr-posix.h [LIBOBJC]: Add weak definitions of sched_get_priority_max, sched_get_priority_min.

        * gthr-posix.h [LIBOBJC]: Add weak definitions of
        sched_get_priority_max, sched_get_priority_min.

        testsuite:
        * lib/objc.exp (objc_target_compile): Don't need -lposix4 on any
        Solaris 2.[678] system.

From-SVN: r43640

gcc/ChangeLog

+2001-06-28  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* gthr-posix.h [LIBOBJC]: Add weak definitions of
+	sched_get_priority_max, sched_get_priority_min.
+
 2001-06-28  Gabriel Dos Reis  <gdr@codesourcery.com>
 
 	* diagnostic.c (default_print_error_function): Tweak.

gcc/gthr-posix.h

@@ -67,6 +67,8 @@ typedef pthread_mutex_t __gthread_mutex_t;
 #pragma weak pthread_mutex_init
 #pragma weak pthread_mutex_destroy
 #pragma weak pthread_self
+#pragma weak sched_get_priority_max
+#pragma weak sched_get_priority_min
 #pragma weak sched_yield
 #pragma weak pthread_attr_destroy
 #pragma weak pthread_attr_init

gcc/testsuite/ChangeLog

+2001-06-28  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* lib/objc.exp (objc_target_compile): Don't need -lposix4 on any
+	Solaris 2.[678] system.
+
 2001-06-22  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* gcc.dg/20010622-1.c: New test.

gcc/testsuite/lib/objc.exp

@@ -124,12 +124,6 @@ proc objc_target_compile { source dest type options } {
     set ld_library_path ".:${rootme}"
     lappend options "libs=-lobjc"
 
-    # On Solaris 2.8, we need to include libposix4 in order to get
-    # sched_get_priority_max and such.
-    if [istarget {sparc-sun-solaris2.[678]} ] {
-	lappend options "libs=-lposix4"
-    }
-
     if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
 	lappend options "libs=${gluefile}"
 	lappend options "ldflags=$wrap_flags"