| /* -linux* targets have a fallback for the absence of unwind tables, thus are | |
| the only ones we can guarantee backtrace returns all addresses. */ | |
| /* { dg-do run { target { *-*-linux* } } } */ | |
| /* { dg-options "-fno-asynchronous-unwind-tables" } */ | |
| #include <execinfo.h> | |
| void | |
| test_backtrace() | |
| { | |
| int addresses; | |
| void *buffer[10]; | |
| addresses = backtrace(buffer, 10); | |
| if(addresses != 4) | |
| __builtin_abort(); | |
| } | |
| int | |
| main() | |
| { | |
| test_backtrace(); | |
| return 0; | |
| } |