Re: GCN, nvptx: Fatal error for missing symbols in 'libhsa-runtime64.so.1', 'libcuda.so.1' (was: [PATCH] Allow building GCC with PTX offloading even without CUDA being installed (gcc and nvptx-tools patches))

[Jakub Jelinek]

On Thu, Mar 07, 2024 at 12:53:31PM +0100, Thomas Schwinge wrote:
> >From 6a6520e01f7e7118b556683c2934f2c64c6dbc81 Mon Sep 17 00:00:00 2001
> From: Thomas Schwinge <tschwi...@baylibre.com>
> Date: Thu, 7 Mar 2024 12:31:52 +0100
> Subject: [PATCH] GCN, nvptx: Fatal error for missing symbols in
>  'libhsa-runtime64.so.1', 'libcuda.so.1'
> 
> If 'libhsa-runtime64.so.1', 'libcuda.so.1' are not available, the 
> corresponding
> libgomp plugin/device gets disabled, as before.  But if they are available,
> report any inconsistencies such as missing symbols, similar to how we fail in
> presence of other issues during device initialization.
> 
>       libgomp/
>       * plugin/plugin-gcn.c (init_hsa_runtime_functions): Fatal error
>       for missing symbols.
>       * plugin/plugin-nvptx.c (init_cuda_lib): Likewise.

Ok.

        Jakub