similar to: [LLVMdev] FreeBSD tester failure

The clang-i686-freebsd-selfhost-rel buildbot is failing APIntTest.i33_Count on the first run, but the stage 2 test is passing. It looks like it could be a miscompilation by the system gcc. We should upgrade the system gcc on that machine, or stop testing the stage 1 llvm. The tester is not useful as is. It is failing constantly. Who owns this machine? Can the system be upgraded? /jakob

On 2010-09-09 23:44, Jakob Stoklund Olesen wrote: > The clang-i686-freebsd-selfhost-rel buildbot is failing APIntTest.i33_Count on the first run, but the stage 2 test is passing. > > It looks like it could be a miscompilation by the system gcc. Yes, unfortunately on FreeBSD the first stage should be compiled using "-O2 -fno-strict-aliasing" instead of the default optimization

Hi all In unittests/ADT/APIntTest.cpp I came across this test: // XFAIL this test on FreeBSD where the system gcc-4.2.1 seems to miscompile it. #if defined(__llvm__) || !defined(__FreeBSD__) TEST(APIntTest, i33_Count) { APInt i33minus2(33, static_cast<uint64_t>(-2), true); EXPECT_EQ(0u, i33minus2.countLeadingZeros()); EXPECT_EQ(32u, i33minus2.countLeadingOnes()); EXPECT_EQ(33u,

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