target-supports.exp (check_effective_target_static): New procedure.

	* lib/target-supports.exp (check_effective_target_static): New
	procedure.
	* gcc.dg/special/gcsec-1.c (dg-options): Use -static only when
	supported.
	* g++.old-deja/g++.law/weak.C: Require static effective target.

From-SVN: r150080

gcc/ChangeLog

@@ -272,7 +272,7 @@
 2009-07-23  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/40832
-	* config/i386/i386.c (output_387_ffreep): Rewrite to return
+	* config/i386/i386.c (output_387_ffreep): Rewrite to use
 	ASM_SHORT instead of .word.
 	* config/i386/i386.md (*tls_global_dynamic_64): Use ASM_SHORT
 	instead of .word in asm template.
@@ -286,8 +286,8 @@
 	* ira.c (setup_cover_and_important_classes): Don't setup
 	ira_important_class_nums.  Add cover classes to the end of
 	important classes.
-	(cover_class_order, comp_reg_classes_func,
-	reorder_important_classes): New.
+	(cover_class_order, comp_reg_classes_func, reorder_important_classes):
+	New.
 	(find_reg_class_closure): Use reorder_important_classes.
 
 	* config/i386/i386.h (IRA_COVER_CLASSES): Remove.

gcc/testsuite/ChangeLog

+2009-07-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* lib/target-supports.exp (check_effective_target_static): New
+	procedure.
+	* gcc.dg/special/gcsec-1.c (dg-options): Use -static only when
+	supported.
+	* g++.old-deja/g++.law/weak.C: Require static effective target.
+
 2009-07-25  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/39630

gcc/testsuite/g++.old-deja/g++.law/weak.C

 // { dg-do link { target i?86-*-linux* x86_64-*-linux* } }
+// { dg-require-effective-target static }
 // { dg-options "-static" }
 // Bug: g++ fails to instantiate operator<<.
 

gcc/testsuite/gcc.dg/special/gcsec-1.c

@@ -3,10 +3,8 @@
 /* { dg-do run { xfail rs6000-*-aix* powerpc*-*-aix* } } */
 /* { dg-require-gc-sections "" } */
 
-/* { dg-options "-ffunction-sections -fdata-sections -Wl,--gc-sections -static" } */
-/* { dg-options "-ffunction-sections -fdata-sections -Wl,--gc-sections -static" { target native } } */
-/* Solaris 10 does not support static linking; there is no libc.a.  */
-/* { dg-options "-ffunction-sections -fdata-sections -Wl,--gc-sections" { target *-*-netware* i?86-*-solaris2.1[0-9] } } */
+/* { dg-options "-ffunction-sections -fdata-sections -Wl,--gc-sections" } */
+/* { dg-options "-ffunction-sections -fdata-sections -Wl,--gc-sections -static" { target static } } */
 
 #include <stdlib.h>
 

gcc/testsuite/lib/target-supports.exp

@@ -625,6 +625,13 @@ proc check_effective_target_pe_aligned_commons {} {
     return 0
 }
 
+# Return 1 if the target supports -static
+proc check_effective_target_static {} {
+    return [check_no_compiler_messages static executable {
+	int main (void) { return 0; }
+    } "-static"]
+}
+
 # Return 1 if the target supports -fstack-protector
 proc check_effective_target_fstack_protector {} {
     return [check_runtime fstack_protector {