On Sat, Feb 04, 2017 at 03:28:42PM +0100, Dominique d'Humières wrote:
> > This patch fixes the __atomic builtins to not implement supposedly
> > lock-free atomic loads based on just a compare-and-swap operation.
> > …
>
> Commit r245098 caused
>
> New failures:
> FAIL: libgomp.c/atomic-2.c (test for excess errors)
> FAIL: libgomp.c/atomic-4.c (test for excess errors)
> FAIL: libgomp.c/atomic-5.c (test for excess errors)
> FAIL: libgomp.c/pr48591.c (test for excess errors)
> FAIL: libgomp.c/pr64868.c (test for excess errors)
> FAIL: libgomp.c++/pr64868.C (test for excess errors)
>
> (see https://gcc.gnu.org/ml/gcc-regression/2017-02/msg00011.html). The error
> is
>
> Undefined symbols for architecture x86_64:
> "___atomic_load_16", referenced from:
Known, on my todo list.
Jakub
