[Bug target/101484] [12 Regression] trunk 20210717 ftbfs for amdgcn-amdhsa (gcn offload)

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101484

--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Thomas Schwinge <tschwinge@gcc.gnu.org>:

https://gcc.gnu.org/g:9e2d90074db033be5544d97f03c7d80e5623af25

commit r17-1515-g9e2d90074db033be5544d97f03c7d80e5623af25
Author: Thomas Schwinge <tschwinge@baylibre.com>
Date:   Thu Jun 11 21:41:10 2026 +0200

    GCN: Implement 'TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID' [PR101484]

    This is the proper fix to replace
    commit 9f2bc5077debef2b046b6c10d38591ac324ad8b5
    "[gcn] Work-around libgomp 'error: array subscript 0 is outside array
bounds of â__lds struct gomp_thread * __lds[0]â [-Werror=array-bounds]'
[PR101484]",
    commit 8168338684fc2bed576bb09202c63b3e9e678d92
    "[gcn] Work-around libgomp 'error: array subscript 0 is outside array
bounds of â__lds struct gomp_thread * __lds[0]â [-Werror=array-bounds]'
some more [PR101484]".

            PR target/101484
            gcc/
            * config/gcn/gcn.cc (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID):
Implement.
            libgomp/
            * configure.tgt [GCN] (XCFLAGS): Don't add
'-Wno-error=array-bounds'.