| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #define _GNU_SOURCE |
| #include "backtrace.h" |
| |
| #include <dlfcn.h> |
| #include <execinfo.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| const char* g_argv0 = NULL; |
| |
| void tvm_platform_abort_backtrace() { |
| void* trace[200]; |
| int nptrs = backtrace(trace, sizeof(trace) / sizeof(void*)); |
| fprintf(stderr, "backtrace: %d\n", nptrs); |
| if (nptrs < 0) { |
| perror("backtracing"); |
| } else { |
| backtrace_symbols_fd(trace, nptrs, STDOUT_FILENO); |
| |
| char cmd_buf[1024]; |
| for (int i = 0; i < nptrs; i++) { |
| Dl_info info; |
| if (dladdr(trace[i], &info)) { |
| fprintf(stderr, "symbol %d: %s %s %p (%p)\n", i, info.dli_sname, info.dli_fname, |
| info.dli_fbase, (void*)(trace[i] - info.dli_fbase)); |
| snprintf(cmd_buf, sizeof(cmd_buf), "addr2line --exe=%s -p -i -a -f %p", g_argv0, |
| (void*)(trace[i] - info.dli_fbase)); |
| int result = system(cmd_buf); |
| if (result < 0) { |
| perror("invoking backtrace command"); |
| } |
| } else { |
| fprintf(stderr, "symbol %d: %p (unmapped)\n", i, trace[i]); |
| } |
| } |
| } |
| } |