libgomp: Prepare for testcases without -fopenmp.

	libgomp/
	* testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
	ALWAYS_CFLAGS.
	* testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
	* testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
	* testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
	* testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
	Likewise.

From-SVN: r204519

libgomp/ChangeLog

 2013-11-07  Thomas Schwinge  <thomas@codesourcery.com>
 
+	* testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
+	ALWAYS_CFLAGS.
+	* testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
+	* testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
+	* testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
+	* testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
+	Likewise.
+
 	* libgomp_g.h: Include <stddef.h> for size_t.
 
 	* libgomp.spec.in: Update comment about libgomp's dependencies.

libgomp/testsuite/lib/libgomp.exp

@@ -169,9 +169,6 @@ proc libgomp_init { args } {
 
     # Disable color diagnostics
     lappend ALWAYS_CFLAGS "additional_flags=-fdiagnostics-color=never"
-
-    # And, gee, turn on OpenMP.
-    lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
 }
 
 #

libgomp/testsuite/libgomp.c++/c++.exp

@@ -11,6 +11,9 @@ set lang_library_path "../libstdc++-v3/src/.libs"
 # Initialize dg.
 dg-init
 
+# Turn on OpenMP.
+lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
+
 set blddir [lookfor_file [get_multilibs] libgomp]
 
 

libgomp/testsuite/libgomp.c/c.exp

@@ -17,6 +17,9 @@ if ![info exists DEFAULT_CFLAGS] then {
 # Initialize dg.
 dg-init
 
+# Turn on OpenMP.
+lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
+
 # Gather a list of all tests.
 set tests [lsort [find $srcdir/$subdir *.c]]
 

libgomp/testsuite/libgomp.fortran/fortran.exp

@@ -15,6 +15,9 @@ set quadmath_library_path "../libquadmath/.libs"
 # Initialize dg.
 dg-init
 
+# Turn on OpenMP.
+lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
+
 if { $blddir != "" } {
     lappend ALWAYS_CFLAGS "additional_flags=-fintrinsic-modules-path=${blddir}"
     # Look for a static libgfortran first.

libgomp/testsuite/libgomp.graphite/graphite.exp

@@ -42,6 +42,9 @@ set PARALLEL_CFLAGS "-ansi -pedantic-errors -O2 \
 # Initialize `dg'.
 dg-init
 
+# Turn on OpenMP.
+lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
+
 # Gather a list of all tests.
 set tests [lsort [find $srcdir/$subdir *.c]]