58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 2016-2018 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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int next (int i);
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int
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main (void)
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{
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int result = -1;
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result = next (result);
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return result;
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}
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/* The following function's implementation starts by including a file
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(break-include.inc) which contains a copyright header followed by
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a single C statement. When we place a breakpoint on the line where
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the function name is declared, we expect GDB to skip the function's
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prologue, and insert the breakpoint on the first line of "user" code
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for that function, which we have set up to be that single statement
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break-include.inc provides.
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The purpose of this testcase is to verify that, when we insert
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that breakpoint, GDB reports the location as being in that include
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file, but also using the correct line number inside that include
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file -- NOT the line number we originally used to insert the
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breakpoint, nor the location where the file is included from.
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In order to verify that GDB shows the right line number, we must
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be careful that this first statement located in break-include.inc
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and our function are not on the same line number. Otherwise,
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we could potentially have a false PASS.
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This is why we implement the following function as far away
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from the start of this file as possible, as we know that
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break-include.inc is a fairly short file (copyright header
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and single statement only). */
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int
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next (int i) /* break here */
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{
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#include "break-include.inc"
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return i;
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}
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