在 2025-8-27 03:24, Martin Storsjö 写道:
Yes, this is true - the tests don't use -nostdlib but expect to build and run against the installed libs.However this is not something I'm changing in this patch - this is how this testsuite is set up so far as well.I'm presenting this as a less brittle and less messy version of https://sourceforge.net/p/mingw-w64/ mailman/message/59197829/ - which both try to get rid of the global AM_CFLAGS (which sets - D__MSVCRT_VERSION__=0x600) for the tests.
I think this series of patches are okay for this reason.
It would be more straightforward if tests are linked against the built CRT, with `-nostdlib` and all libraries and object files linked explicitly, so tests should test the built CRT, instead of the installed, default CRT.Yes, that's true. However you'd still need to install the matching headers somewhere in order to be able to build the crt anyway, so it's not quite as simple as that.Feel free to work on that as extra steps to make these tests even easier to run; I'm just presenting this as an initial step to make them work _at all_ for current configurations, so we can get CI coverage of them.
Strictly speaking it's correct; however CRT are often buildable with headers that are a bit out of date.When building an ordinary software package, `make check` is usually executed before `make install`; it would be strange to require the opposite.
-- Best regards, LIU Hao
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