[Win32] Define $Config{i_stdckdint} and 'I_STDCKDINT' when appropriate #23777
+52
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This PR , in conjunction with (the already merged) #23703, will define
$Config{i_stdckdint}
andI_STDCKDINT
on Windows builds of perl wheneverstdckdint.h
is locatable and functional.It currently applies only to mingw-built perls. (Microsoft compilers do not yet provide
stdckdint.h
and I could find nothing to suggest that they ever will.)Hence, with this PR. stdckdint.h will be included only if perl on Windows is built using gcc-14 or later &&
$Config{cc}
isgcc
.(I don't know if anyone builds perl on Windows with
g++
, but according to my testingstdckdint.h
is non-functional on Windows when the compiler isg++
.)