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*-pc-windows-gnu can't bootstrap with --enable-debuginfo-lines #37364

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alexcrichton opened this issue Oct 23, 2016 · 2 comments
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*-pc-windows-gnu can't bootstrap with --enable-debuginfo-lines #37364

alexcrichton opened this issue Oct 23, 2016 · 2 comments
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A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) O-windows-gnu Toolchain: GNU, Operating system: Windows

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@alexcrichton
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Failure happens in the panic_unwind crate:

inlinable function call in a function with debug info must have a !dbg location
  call void @rust_eh_unwind_resume(i8* %5)
LLVM ERROR: Broken function found, compilation aborted!
make: *** [x86_64-pc-windows-gnu/stage0/lib/rustlib/x86_64-pc-windows-gnu/lib/stamp.panic_unwind] Error 1

This probably has to do with how we're calling the "custom resume" function, unsure what's going on.
@alexcrichton alexcrichton added A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) O-windows-gnu Toolchain: GNU, Operating system: Windows labels Oct 23, 2016
alexcrichton added a commit to alexcrichton/rust that referenced this issue Oct 23, 2016
@alexcrichton
configure: Disable debuginfo lines on MinGW
f96a4cc 
Looks like these are causing assertions on the bots, let's disable them for now
(rust-lang#37364).
@petrochenkov
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Duplicate of #35566

@alexcrichton
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Indeed!

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A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) O-windows-gnu Toolchain: GNU, Operating system: Windows
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