edtest2.c

/* edtest2.c -- Test for libbacktrace storage allocation stress handling (p2)
   Copyright (C) 2017-2021 Free Software Foundation, Inc.

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    (2) Redistributions in binary form must reproduce the above copyright
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    (3) The name of the author may not be used to
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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POSSIBILITY OF SUCH DAMAGE.  */

/* This file intentionally written without any #include's
 */

extern int f3(int, int);
extern int f2(int);

int f2(int x)
{
  /* Returning a value here and elsewhere avoids a tailcall which
     would mess up the backtrace.  */
  return f3(x, __LINE__) + 3;
}