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Subject: Re: [PATCH v4] eliminate mutex in fast path of __register_frame
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To: Tamar Christina <Tamar.Christina@arm.com>,
 "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
 Jason Merrill <jason@redhat.com>
Cc: Florian Weimer <fweimer@redhat.com>, Jakub Jelinek <jakub@redhat.com>,
 Jonathan Wakely <jwakely.gcc@gmail.com>
References: <2a4776b9-9271-bb3c-a626-d5ec22dae6f3@in.tum.de>
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From: Thomas Neumann <thomas.neumann@in.tum.de>
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> 
> It's easy to reproduce on x86 as well.
> 
> As a testcase:
> 
> #include <cstdio>
> 
> int main(int argc, char** argv) {
>      return 0;
> }
> 
> And just compile with: g++ -O1 hello.cpp -static -o hello.exe.

thanks, I will take a look.

Best

Thomas