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-rw-r--r--libsframe/testsuite/libsframe.stacktrace/stacktrace-inline-2.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/libsframe/testsuite/libsframe.stacktrace/stacktrace-inline-2.c b/libsframe/testsuite/libsframe.stacktrace/stacktrace-inline-2.c
new file mode 100644
index 0000000..3b0ee91
--- /dev/null
+++ b/libsframe/testsuite/libsframe.stacktrace/stacktrace-inline-2.c
@@ -0,0 +1,108 @@
+/* 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 <http://www.gnu.org/licenses/>. */
+
+/* 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <execinfo.h>
+#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 */
+}