mariadb/unittest/mysys/stacktrace-t.c
Mingli Yu 3edad54298 MDEV-24131: unittest stacktrace-t fails to compile (OpenBSD)
This was because OpenBSD (and others) can be missing HAVE_BACKTRACE / HAVE_BACKTRACE_FD
which is the condition for my_safe_print_str to be defined.

Fixes:
/prj/tmp/work/cortexa57-poky-linux-musl/mariadb/10.5.8-r0/recipe-sysroot-native/usr/bin/aarch64-poky-linux-musl/../../libexec/aarch64-poky-linux-musl/gcc/aarch64-poky-linux-musl/10.2.0/ld.bfd: /usr/src/debug/mariadb/10.5.8-r0/mariadb-10.5.8/unittest/mysys/stacktrace-t.c:36: undefined reference to `my_safe_print_str'

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
2021-01-28 13:27:00 +11:00

69 lines
2 KiB
C

/* Copyright (c) 2020, MariaDB Corporation.
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; version 2 of the License.
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_sys.h>
#include <stdio.h>
#include <my_stacktrace.h>
#include <tap.h>
char b_bss[10];
void test_my_safe_print_str()
{
char b_stack[10];
char *b_heap= strdup("LEGAL");
memcpy(b_stack, "LEGAL", 6);
memcpy(b_bss, "LEGAL", 6);
#ifdef HAVE_STACKTRACE
#ifndef __SANITIZE_ADDRESS__
fprintf(stderr, "\n===== stack =====\n");
my_safe_print_str(b_stack, 65535);
fprintf(stderr, "\n===== heap =====\n");
my_safe_print_str(b_heap, 65535);
fprintf(stderr, "\n===== BSS =====\n");
my_safe_print_str(b_bss, 65535);
fprintf(stderr, "\n===== data =====\n");
my_safe_print_str("LEGAL", 65535);
fprintf(stderr, "\n===== Above is a junk, but it is expected. =====\n");
#endif /*__SANITIZE_ADDRESS__*/
fprintf(stderr, "\n===== Nornal length test =====\n");
my_safe_print_str("LEGAL", 5);
fprintf(stderr, "\n===== NULL =====\n");
my_safe_print_str(0, 5);
#ifndef __SANITIZE_ADDRESS__
fprintf(stderr, "\n===== (const char*) 1 =====\n");
my_safe_print_str((const char*)1, 5);
#endif /*__SANITIZE_ADDRESS__*/
#endif /*HAVE_STACKTRACE*/
free(b_heap);
ok(1, "test_my_safe_print_str");
}
int main(int argc __attribute__((unused)), char **argv)
{
MY_INIT(argv[0]);
plan(1);
test_my_safe_print_str();
my_end(0);
return exit_status();
}