/* Copyright (C) 2022 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 . */
/* This is only ever run if it is compiled with a new-enough GCC, but
we don't want the compilation to fail if compiled by some other
compiler. */
/* This is a revised version of gdb/testsuite/gdb.opt/inline-cmds.c. */
#ifdef __GNUC__
#define ATTR __attribute__((always_inline))
#else
#define ATTR
#endif
#include
#include
#include
#include
#include "sframe-stacktrace-api.h"
#define BT_BUF_SIZE 10
int x, y;
volatile int z = 0;
volatile int result;
void noinline(void);
inline ATTR void outer_inline1(void)
{
noinline ();
}
inline ATTR void outer_inline2(void)
{
outer_inline1 ();
}
int main (void)
{ /* start of main */
int val;
x = 7;
y = 8;
outer_inline2 ();
return 0;
}
/* funclist for inline-cmds. */
const char *const func_list[] =
{
"noinline",
"main"
};
inline ATTR void inlined_fn(void)
{
x += y + z;
void *buffer[BT_BUF_SIZE];
char **strings;
/* Call the unwinder to get an array of return addresses. */
int j, err;
int nptrs = sframe_stacktrace (buffer, BT_BUF_SIZE, &err);
if (nptrs == -1 || nptrs != 2)
{
printf ("SFrame error: %s (%d)\n", sframe_bt_errmsg (err), nptrs);
return;
}
/* Get these addresses symbolically. */
strings = backtrace_symbols (buffer, nptrs);
if (strings == NULL)
{
printf ("Error in backtrace_symbols");
return;
}
/* Verify the results. */
for (j = 0; j < nptrs; j++)
if (!strstr (strings[j], func_list[j]))
break;
free(strings);
printf ("%s: stacktrace with inlined function test 2\n",
(j == nptrs) ? "PASS" : "FAIL");
}
void noinline(void)
{
inlined_fn (); /* inlined */
}