Add a test suite for GCCHEADcpp

1 files changed, 66 insertions, 0 deletions

diff --git a/gcc/testlib/elna-dg.exp b/gcc/testlib/elna-dg.exp
new file mode 100644
index 0000000..baefe36
--- /dev/null
+++ b/gcc/testlib/elna-dg.exp
@@ -0,0 +1,66 @@
+#   Copyright (C) 2004-2025 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+load_lib gcc-dg.exp
+
+# Define elna callbacks for dg.exp.
+
+proc elna-dg-test { prog do_what extra_tool_flags } {
+    set result \
+	[gcc-dg-test-1 elna_target_compile $prog $do_what $extra_tool_flags]
+    
+    set comp_output [lindex $result 0]
+    set output_file [lindex $result 1]
+
+    return [list $comp_output $output_file]
+}
+
+proc elna-dg-prune { system text } {
+    return [gcc-dg-prune $system $text]
+}
+
+# Utility routines.
+
+#
+# Modified dg-runtest that can cycle through a list of optimization options
+# as c-torture does.
+#
+
+proc elna-dg-runtest { testcases flags default-extra-flags } {
+    global runtests
+    global dg-do-what-default
+    global tool
+
+    foreach testcase $testcases {
+	# If we're only testing specific files and this isn't one of them, skip it.
+	if {![runtest_file_p $runtests $testcase]} {
+	    continue
+	}
+	# Check the test directory to detect the test type and set the expectation.
+	set type [file tail [file dirname $testcase]]
+    switch $type {
+	    compilable {
+		set dg-do-what-default "compile"
+	    }
+	    default {
+		${tool}_fail $testcase "Unknown test type \"$type\""
+		return 0
+	    }
+    }
+	verbose "Testing $type/[file tail $testcase]"
+	dg-test $testcase $flags ${default-extra-flags}
+    }
+}