Sza*_*lcs 5 c gcc runtime-error clang address-sanitizer
我有一个类似自定义assert()的宏来调用abort()失败。使用 AddressSanitizer 时,我更喜欢在断言失败时打印通常的漂亮堆栈跟踪。如何做到这一点?
abort()被调用时打印诊断信息?abort()这里?您可以__sanitizer_print_stack_trace使用sanitizer/common_interface_defs.h:
$ cat tmp.cc
#include <sanitizer/common_interface_defs.h>
int main() {
__sanitizer_print_stack_trace();
return 0;
}
$ g++ tmp.cc -fsanitize=address
$ ./a.out
#0 0x7fe00b381e58 in __sanitizer_print_stack_trace (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xece58)
#1 0x55a059f7f802 in main (/home/yugr/a.out+0x802)
#2 0x7fe00aec5b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#3 0x55a059f7f719 in _start (/home/yugr/a.out+0x719)
Run Code Online (Sandbox Code Playgroud)