1 files changed, 47 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/include-main.exp b/gdb/testsuite/gdb.base/include-main.exp
new file mode 100644
index 0000000..5e5e949
--- /dev/null
+++ b/gdb/testsuite/gdb.base/include-main.exp
@@ -0,0 +1,47 @@
+# Copyright 2021 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# C test-case that mimics gdb.ada/dgopt.exp.
+
+standard_testfile .c main.c
+
+if { [build_executable "failed to prepare" $testfile $srcfile {debug}] } {
+    return -1
+}
+
+clean_restart
+
+# Set language explicitly, to avoid expanding the include-main.c CU for the
+# language lookup (this is currently not required, but may be after
+# integration of the no-more-psym branch).
+# This to make sure that the source file lookup we do later triggers the
+# symtab expansion.
+gdb_test_no_output "set language c"
+
+gdb_load $binfile
+
+# Verify that no CU was expanded.
+gdb_test_no_output "maint info symtab"
+
+# List a line in include-main.c.  The tricky bit is that there's no code in
+# include-main.c, so the file should not occur in the .debug_line info.
+# GDB needs to find the file based on the CU's DW_AT_name/DW_AT_comp_dir.
+set line [gdb_get_line_number "include" $srcfile]
+gdb_test "list $srcfile:$line" "$line\[ \t\]*#include \"main.c\""
+
+# For completeness, also try to list a line in the file that does contain
+# code.
+set line [gdb_get_line_number "main" $srcfile2]
+gdb_test "list $srcfile2:$line" "$line\[ \t\]*main \\(void\\)\r\n.*"