7cfa8d93cb
Add a test-case to excercise the problem scenario reported in PR28527 and
fixed in commit a50bdb99af "[gdb/tdep, rs6000] Don't skip system call in
skip_prologue":
- set a breakpoint on _exit, and
- verify that it triggers.
Note that this is not a regression test for that commit. Since the actual
code in _exit may vary across os instances, we cannot guarantee that the
problem will always trigger with this test-case.
Rather, this test-case is a version of the original test-case
(gdb.threads/process-dies-while-detaching.exp) that is minimal while still
reproducing the problem reported in PR28527, in that same setting.
The benefit of this test-case is that it exercise real-life code and may
expose similar problems in other settings. Also, it provides a much easier
test-case to investigate in case a similar problem occurs.
Tested on x86_64-linux and ppc64le-linux.
26 lines
816 B
C
26 lines
816 B
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2021 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <unistd.h>
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int
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main (void)
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{
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_exit (0);
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return 0;
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}
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