MaskRay added a comment. In D156821#4599471 <https://reviews.llvm.org/D156821#4599471>, @thurston wrote:
> This patch might have broke the buildbots, starting with when it was first > built in https://lab.llvm.org/buildbot/#/builders/85/builds/18390 > > > /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/libcxx_build_ubsan/include/c++/v1/stdlib.h:114:25: > runtime error: negation of -9223372036854775808 cannot be represented in > type 'long'; cast to an unsigned type to negate this value to itself > #0 0x5586b6dfb9aa in abs > /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/libcxx_build_ubsan/include/c++/v1/stdlib.h:114:10 > #1 0x5586b6dfb9aa in (anonymous > namespace)::GNUELFDumper<llvm::object::ELFType<(llvm::support::endianness)1, > true>>::printRelRelaReloc((anonymous > namespace)::Relocation<llvm::object::ELFType<(llvm::support::endianness)1, > true>> const&, (anonymous > namespace)::RelSymbol<llvm::object::ELFType<(llvm::support::endianness)1, > true>> const&) > /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/tools/llvm-readobj/ELFDumper.cpp:3778:21 > > (which is good insofar as it finds a real bug, but nonetheless is turning the > buildbots red) > > In the latest buildbots, the error persists (along with an unrelated > failure): https://lab.llvm.org/buildbot/#/builders/85/builds/18413 > > The compiler code is a tad too nuanced for me to fix with confidence (e.g., > my first instinct would be to widen the type to int128 but I don't know if > that will break compatibility). Failed Tests (4): LLVM :: CodeGen/RISCV/rvv/fixed-vectors-int.ll LLVM :: CodeGen/SystemZ/ctpop-01.ll LLVM :: MC/ARM/basic-thumb2-instructions.s LLVM :: tools/llvm-readobj/ELF/relocations.test AFAICT these failures have been fixed and the change can reland after the clang/ test is fixed. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D156821/new/ https://reviews.llvm.org/D156821 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
