Linux/ARM: Bus error with -O3 flag of clang/llvm-3.6 while running unit-test of .NET Core

[Tim Northover via llvm-commits]

On 13 July 2016 at 00:22, Geunsik Lim <leemgs at gmail.com> wrote:
> BTW, Where can we find an official documentation of the optimization levels
> (e.g., O0, O1, O2, O3, Ofast, and so on)  of clang like GCC online manual?

I don't think there is any. The closest I could find is the FreeBSD
manpage: https://www.freebsd.org/cgi/man.cgi?query=clang, which at
least mentions all of them.

Tim.