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Diffstat (limited to 'gdb/testsuite/gdb.arch/amd64-break-on-asm-line.S')
| -rw-r--r-- | gdb/testsuite/gdb.arch/amd64-break-on-asm-line.S | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.arch/amd64-break-on-asm-line.S b/gdb/testsuite/gdb.arch/amd64-break-on-asm-line.S new file mode 100644 index 0000000..141f71f --- /dev/null +++ b/gdb/testsuite/gdb.arch/amd64-break-on-asm-line.S @@ -0,0 +1,35 @@ +/* Copyright 2019 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/>. + + This file is part of the gdb testsuite. + + Test that a breakpoint placed by line number in an assembler file + will stop at the specified line. Previously versions of GDB have + incorrectly invoked the prologue analysis logic and skipped + forward. */ + + .text + .global main +main: + nop +test: + /* The next two instructions are required to look like an + x86-64 prologue so that GDB's prologue scanner will spot + them and skip forward. */ + push %rbp /* Break here. */ + mov %rsp, %rbp + nop /* Incorrect. */ + nop + nop |