On 18.05.21 15:57, Richard Biener wrote:
Doh. So -foffload=default -foffloat=nvptx-none=-latomic maybe?
We really need a good documentation for -foffload= and something like
-foffload=default would be good as well – I think we currently only have
'disabled' and an explicit list. (Documentation
On Tue, 18 May 2021, Thomas Schwinge wrote:
> Hi!
>
> On 2021-04-21T09:10:52-0600, Jeff Law via Gcc-patches
> wrote:
> > On 4/21/2021 6:56 AM, Richard Biener wrote:
> >> libatomic isn't built for amdgcn but reduction-16.c adds it
> >> via -foffload=-latomic when offloading for nvptx is enabled.
Hi!
On 2021-04-21T09:10:52-0600, Jeff Law via Gcc-patches
wrote:
> On 4/21/2021 6:56 AM, Richard Biener wrote:
>> libatomic isn't built for amdgcn but reduction-16.c adds it
>> via -foffload=-latomic when offloading for nvptx is enabled.
(ACK for that problem.)
>> The following avoids linker e
On 4/21/2021 6:56 AM, Richard Biener wrote:
libatomic isn't built for amdgcn but reduction-16.c adds it
via -foffload=-latomic when offloading for nvptx is enabled.
The following avoids linker errors when offloading to amdgcn is enabled
as well.
Tested on x86_64-unknown-linux-gnu, OK for trunk
