The patch titled Subject: hexagon: vmlinux.lds.S: handle attributes section has been added to the -mm mm-hotfixes-unstable branch. Its filename is hexagon-vmlinuxldss-handle-attributes-section.patch
This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches...
This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------ From: Nathan Chancellor nathan@kernel.org Subject: hexagon: vmlinux.lds.S: handle attributes section Date: Tue, 19 Mar 2024 17:37:46 -0700
After the linked LLVM change, the build fails with CONFIG_LD_ORPHAN_WARN_LEVEL="error", which happens with allmodconfig:
ld.lld: error: vmlinux.a(init/main.o):(.hexagon.attributes) is being placed in '.hexagon.attributes'
Handle the attributes section in a similar manner as arm and riscv by adding it after the primary ELF_DETAILS grouping in vmlinux.lds.S, which fixes the error.
Link: https://lkml.kernel.org/r/20240319-hexagon-handle-attributes-section-vmlinux... Fixes: 113616ec5b64 ("hexagon: select ARCH_WANT_LD_ORPHAN_WARN") Link: https://github.com/llvm/llvm-project/commit/31f4b329c8234fab9afa59494d7f8bda... Signed-off-by: Nathan Chancellor nathan@kernel.org Cc: Bill Wendling morbo@google.com Cc: Brian Cain bcain@quicinc.com Cc: Justin Stitt justinstitt@google.com Cc: Nick Desaulniers ndesaulniers@google.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
arch/hexagon/kernel/vmlinux.lds.S | 1 + 1 file changed, 1 insertion(+)
--- a/arch/hexagon/kernel/vmlinux.lds.S~hexagon-vmlinuxldss-handle-attributes-section +++ a/arch/hexagon/kernel/vmlinux.lds.S @@ -63,6 +63,7 @@ SECTIONS STABS_DEBUG DWARF_DEBUG ELF_DETAILS + .hexagon.attributes 0 : { *(.hexagon.attributes) }
DISCARDS } _
Patches currently in -mm which might be from nathan@kernel.org are
hexagon-vmlinuxldss-handle-attributes-section.patch