libgomp.exp: Reorder lib loads into dependency order.

2013-06-20  Iain Sandoe  <iain@codesourcery.com>
	        Cesar Philippidis  <cesar@codesourcery.com>

		* testsuite/lib/libgomp.exp: Reorder lib loads into dependency order.
		Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
		* testsuite/libgomp.c/c.exp: load_gcc_lib gcc-dg.exp.
		* testsuite/libgomp.fortran/fortran.exp: Likewise.
		* testsuite/libgomp.graphite/graphite.exp: Likewise.
		* testsuite/libgomp.c++/c++.exp: load_gcc_lib gcc-dg.exp.
		Use dg-runtest rather than gfortran-dg-runtest.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r200253

5 files changed, 18 insertions, 10 deletions

diff --git a/libgomp/testsuite/lib/libgomp.exp b/libgomp/testsuite/lib/libgomp.exp
index cd561bf1576..72daa7e3a3e 100644
--- a/libgomp/testsuite/lib/libgomp.exp
+++ b/libgomp/testsuite/lib/libgomp.exp
@@ -9,24 +9,27 @@ proc load_gcc_lib { filename } {
 }
 
 load_lib dg.exp
-load_gcc_lib file-format.exp
+
+# Required to use gcc-dg.exp - however, the latter should NOT be
+# loaded until ${tool}_target_compile is defined since it uses that
+# to determine default LTO options.
+
+load_gcc_lib prune.exp
+load_gcc_lib target-libpath.exp
+load_gcc_lib wrapper.exp
+load_gcc_lib gcc-defs.exp
+load_gcc_lib timeout.exp
 load_gcc_lib target-supports.exp
+load_gcc_lib file-format.exp
 load_gcc_lib target-supports-dg.exp
 load_gcc_lib scanasm.exp
 load_gcc_lib scandump.exp
 load_gcc_lib scanrtl.exp
 load_gcc_lib scantree.exp
 load_gcc_lib scanipa.exp
-load_gcc_lib prune.exp
-load_gcc_lib target-libpath.exp
-load_gcc_lib wrapper.exp
-load_gcc_lib gcc-defs.exp
-load_gcc_lib torture-options.exp
-load_gcc_lib timeout.exp
 load_gcc_lib timeout-dg.exp
+load_gcc_lib torture-options.exp
 load_gcc_lib fortran-modules.exp
-load_gcc_lib gcc-dg.exp
-load_gcc_lib gfortran-dg.exp
 
 set dg-do-what-default run
 
diff --git a/libgomp/testsuite/libgomp.c++/c++.exp b/libgomp/testsuite/libgomp.c++/c++.exp
index decda3d1a12..b3363062ae8 100644
--- a/libgomp/testsuite/libgomp.c++/c++.exp
+++ b/libgomp/testsuite/libgomp.c++/c++.exp
@@ -1,4 +1,5 @@
 load_lib libgomp-dg.exp
+load_gcc_lib gcc-dg.exp
 
 global shlib_ext
 
@@ -53,7 +54,7 @@ if { $lang_test_file_found } {
     }
 
     # Main loop.
-    gfortran-dg-runtest $tests $libstdcxx_includes
+    dg-runtest $tests "" $libstdcxx_includes
 }
 
 # All done.
diff --git a/libgomp/testsuite/libgomp.c/c.exp b/libgomp/testsuite/libgomp.c/c.exp
index 980bb526f3f..7dfdf8bde78 100644
--- a/libgomp/testsuite/libgomp.c/c.exp
+++ b/libgomp/testsuite/libgomp.c/c.exp
@@ -7,6 +7,7 @@ if [info exists lang_test_file] then {
 }
 
 load_lib libgomp-dg.exp
+load_gcc_lib gcc-dg.exp
 
 # If a testcase doesn't have special options, use these.
 if ![info exists DEFAULT_CFLAGS] then {
diff --git a/libgomp/testsuite/libgomp.fortran/fortran.exp b/libgomp/testsuite/libgomp.fortran/fortran.exp
index 40ac8409762..b7fef293a22 100644
--- a/libgomp/testsuite/libgomp.fortran/fortran.exp
+++ b/libgomp/testsuite/libgomp.fortran/fortran.exp
@@ -1,4 +1,6 @@
 load_lib libgomp-dg.exp
+load_gcc_lib gcc-dg.exp
+load_gcc_lib gfortran-dg.exp
 
 global shlib_ext
 global ALWAYS_CFLAGS
diff --git a/libgomp/testsuite/libgomp.graphite/graphite.exp b/libgomp/testsuite/libgomp.graphite/graphite.exp
index e676ad3c75b..08aa5095cf9 100644
--- a/libgomp/testsuite/libgomp.graphite/graphite.exp
+++ b/libgomp/testsuite/libgomp.graphite/graphite.exp
@@ -23,6 +23,7 @@ if [info exists lang_test_file] then {
 }
 
 load_lib libgomp-dg.exp
+load_gcc_lib gcc-dg.exp
 
 if ![check_effective_target_pthread] {
   return