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Elevate Windows CI to /W3 (sans C4018/C4267) #17665

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merged 2 commits into from
Feb 14, 2025
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Elevate Windows CI to /W3 (sans C4018/C4267) #17665

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05f23cf
Elevate Windows CI to /W3 (sans C4018/C4267)
cmb69 Feb 1, 2025
576f876
Add comments regarding the disabled warnings
cmb69 Feb 2, 2025
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6 changes: 5 additions & 1 deletion .github/scripts/windows/build_task.bat
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Original file line number Diff line number Diff line change
@@ -32,7 +32,11 @@ if "%THREAD_SAFE%" equ "0" set ADD_CONF=%ADD_CONF% --disable-zts
if "%INTRINSICS%" neq "" set ADD_CONF=%ADD_CONF% --enable-native-intrinsics=%INTRINSICS%
if "%ASAN%" equ "1" set ADD_CONF=%ADD_CONF% --enable-sanitizer --enable-debug-pack

set CFLAGS=/W2 /WX /w14013 /wd4146 /wd4244
rem C4018: comparison: signed/unsigned mismatch
rem C4146: unary minus operator applied to unsigned type
rem C4244: type conversion, possible loss of data
rem C4267: 'size_t' type conversion, possible loss of data
set CFLAGS=/W3 /WX /wd4018 /wd4146 /wd4244 /wd4267
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short comments above what these "numbers" are would greatly improve the readability

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Done. But I'm not 100% sure that makes much sense. One still needs to know what /W3 implies, and as such might need to look up the warnings "all the time". In my opinion, gcc and clang handle this much better.


cmd /c configure.bat ^
--enable-snapshot-build ^