在 2020/11/27 下午10:04, gmail Vladimir Koković 写道: > You are absolutely right but no one has with enable-sjlj-exceptions! > >
On my Debian Stretch machine I have examined the output of `i686-w64-mingw32-gcc -v` and `x86_64-w64-mingw32-gcc -v`. It appears that neither of them was compiled with an explicit exception model. So, they just use whatever happens to be the default, which is SJLJ for i686 (DWARF has to be enabled explicitly by passing `--disable-sjlj-exceptions --with-dwarf2` when configuring GCC) and SEH for x86_64. SEH is the default for x86_64, probably because SJLJ is slow and is not trivial on normal paths. -- Best regards, LH_Mouse
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