Clang-cl 6.0.0 RC2 crashes randomly

Hello all,

Firstly, tnx to Hans for making the executables available!

Unfortunately, it does still contain a few nasty bugs, not present in 5.0.0. I’ve try to log them all. One of them is some unstable crash. It seems to be that clang-cl crashes on the exact same source-code which it compiled a few seconds earlier.

I’m unable to share this code, however, without a stable reproduction this is hard/time consuming to reduce.
Is this already a know issue? If not, are the symbols (pdb for 64bit) available to get some useful information out of this?

Tnx!

Hello all,

Firstly, tnx to Hans for making the executables available!

Unfortunately, it does still contain a few nasty bugs, not present in 5.0.0.
I've try to log them all. One of them is some unstable crash. It seems to be
that clang-cl crashes on the exact same source-code which it compiled a few
seconds earlier.

I'm unable to share this code, however, without a stable reproduction this
is hard/time consuming to reduce.
Is this already a know issue? If not, are the symbols (pdb for 64bit)
available to get some useful information out of this?

Since mid-august (as far as i can tell) i'm seeing this crash, which sounds
quite similar to what you are describing:
https://bugs.llvm.org/show_bug.cgi?id=34480

Though, it is with clang proper, not clang-cl, but it should not make
any difference.

Tnx!

Roman.