Re: x86-64 -mtls-dialect=gnu2 change needs to be postponed

2024-02-12 Thread Florian Weimer
* Stephen Smoogen: > On Sun, 11 Feb 2024 at 09:35, Florian Weimer wrote: > > We've hit an ABI ambiguity/bug: > >gcc: -mtls-dialect=gnu2 produces wrong code on x86-64 > > > Was this set for the Fedora 40 mass rebuild or something that

Re: x86-64 -mtls-dialect=gnu2 change needs to be postponed

2024-02-12 Thread Stephen Smoogen
On Sun, 11 Feb 2024 at 09:35, Florian Weimer wrote: > We've hit an ABI ambiguity/bug: > > gcc: -mtls-dialect=gnu2 produces wrong code on x86-64 > > > Was this set for the Fedora 40 mass rebuild or something that was put in later? If it

x86-64 -mtls-dialect=gnu2 change needs to be postponed

2024-02-11 Thread Florian Weimer
We've hit an ABI ambiguity/bug: gcc: -mtls-dialect=gnu2 produces wrong code on x86-64 Apart from that, support in the GNU toolchain seems to be quite good. In particular, GDB handled the situation in the polymake crash quite well