[llvm-dev] Linux/ARM: Segfault issue when we build clang sources including __thread variable using -O2 flag

[Tim Northover via llvm-commits]

On 6 May 2016 at 23:00, Geunsik Lim <leemgs at gmail.com> wrote:
> To understand litpools in more detail, is there a technical document besides
> the below "ARM Compiler armasm User Guide"?

Not that I know of, I'm afraid. It's not really the kind of thing
people write about.

> On the other hand,
> it seems that this issue can be reproduced on the AArch64 port of LLVM.

I don't think so. AArch64 doesn't even have the custom litpool entry
class that was affected. Of course, it may segfault anyway but if so
I'd expect the reasons to be entirely different.

Cheers.

Tim.