1 files changed, 62 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-line-number-zero.c b/gdb/testsuite/gdb.dwarf2/dw2-line-number-zero.c
new file mode 100644
index 0000000..15b37a6
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-line-number-zero.c
@@ -0,0 +1,62 @@
+/*
+   Copyright 2020 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/>.  */
+
+void
+foo (int x)
+{
+
+}
+
+void
+bar1 (void)
+{
+  asm ("bar1_label: .globl bar1_label");
+  foo (1);
+  asm ("bar1_label_2: .globl bar1_label_2");
+  foo (2);
+  asm ("bar1_label_3: .globl bar1_label_3");
+  foo (3);
+  asm ("bar1_label_4: .globl bar1_label_4");
+  foo (4);
+  asm ("bar1_label_5: .globl bar1_label_5");
+}
+
+void
+bar2 (void)
+{
+  asm ("bar2_label: .globl bar2_label");
+  foo (1);
+  asm ("bar2_label_2: .globl bar2_label_2");
+  foo (2);
+  asm ("bar2_label_3: .globl bar2_label_3");
+  foo (3);
+  asm ("bar2_label_4: .globl bar2_label_4");
+  foo (4);
+  asm ("bar2_label_5: .globl bar2_label_5");
+}
+
+int
+main (void)
+{
+  asm ("main_label: .globl main_label");
+
+  bar1 ();
+
+  bar2 ();
+
+  return 0;
+}
+