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hexagon: vmlinux.lds.S: handle attributes section

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commit 549aa9678a upstream.

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-lds-s-v1-1-59855dab8872@kernel.org
Fixes: 113616ec5b ("hexagon: select ARCH_WANT_LD_ORPHAN_WARN")
Link: 31f4b329c8
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Cc: Bill Wendling <morbo@google.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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nathan Chancellor 2024-03-19 17:37:46 -07:00 committed by Greg Kroah-Hartman
parent 5a9dc62586
commit 18f1e2a91c
1 changed files with 1 additions and 0 deletions
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arch/hexagon/kernel/vmlinux.lds.S
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@ -63,6 +63,7 @@ SECTIONS
STABS_DEBUG
DWARF_DEBUG
ELF_DETAILS
.hexagon.attributes 0 : { *(.hexagon.attributes) }
DISCARDS
}