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8f277a54c0
Because new glibc has changed `MINSIGSTKSZ` to be a syscall instead of being constant, the signal posix handling needed changes, as it used the value in constexpr context, for deciding size of an array. It would be simple to fix it by having the handler determine the signal handling stack size and allocate the memory every time the handler is being installed, but that would add another allocation and a syscall every time a test case is entered. Instead, I split apart the idea of preparing fatal error handlers, and engaging them, so that the memory can be allocated only once and still be guarded by RAII. Also turns out that Catch2's use of `MINSIGSTKSZ` was wrong, and we should've been using `SIGSTKSZ` the whole time, which we use now. Closes #2178 |
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| catch_with_main.hpp | ||
| catch.hpp | ||