On Fri, May 10, 2024 at 03:47:39PM -0700, Junio C Hamano wrote: > Jeff King <peff@xxxxxxxx> writes: [snip] > > [1] Another quirk is that we run the whole test suite for both > > compilers, which is probably overkill. The main value in comparing > > gcc vs clang is that we don't use any constructs that the compiler > > complains about. It's _possible_ for there to be a construct that > > the compiler does not notice but which causes a runtime difference > > (say, undefined behavior which happens to work out on one compiler), > > but I think we're again hitting diminishing returns. > > Yeah, that is a very good point. On Linux, we have the "pedantic" job that runs Fedora and only compiles the sources with DEVOPTS=pedantic without running any of the tests. We could do the same on macOS. Patrick
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