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/* Copyright 2023-2024 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/>. */
/* The purpose of this test is to create a DWARF line table that contains two
or more entries for the same line. When stepping (forwards or backwards),
GDB should step over the entire line and not just a particular entry in
the line table. */
int
main (void)
{ /* TAG: main prologue */
asm ("main_label: .globl main_label");
int i = 1, j = 2, k;
float f1 = 2.0, f2 = 4.1, f3;
const char *str_1 = "foo", *str_2 = "bar", *str_3;
asm ("line1: .globl line1");
k = i; f3 = f1; str_3 = str_1; /* TAG: line 1 */
asm ("line2: .globl line2");
k = j; f3 = f2; str_3 = str_2; /* TAG: line 2 */
asm ("line3: .globl line3");
k = i; f3 = f1; str_3 = str_1; /* TAG: line 3 */
asm ("line4: .globl line4");
k = j; f3 = f2; str_3 = str_2; /* TAG: line 4 */
asm ("line5: .globl line5");
k = i; f3 = f1; str_3 = str_1; /* TAG: line 5 */
asm ("line6: .globl line6");
k = j; f3 = f2; str_3 = str_2; /* TAG: line 6 */
asm ("line7: .globl line7");
k = i; f3 = f1; str_3 = str_1; /* TAG: line 7 */
asm ("line8: .globl line8");
k = j; f3 = f2; str_3 = str_2; /* TAG: line 8 */
asm ("main_return: .globl main_return");
k = j; f3 = f2; str_3 = str_2; /* TAG: main return */
return 0; /* TAG: main return */
}
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