Nathan Chancellor 9abfb2c869 arm64: Handle .ARM.attributes section in linker scripts ... commit ca0f4fe7cf upstream. A recent LLVM commit [1] started generating an .ARM.attributes section similar to the one that exists for 32-bit, which results in orphan section warnings (or errors if CONFIG_WERROR is enabled) from the linker because it is not handled in the arm64 linker scripts. ld.lld: error: arch/arm64/kernel/vdso/vgettimeofday.o:(.ARM.attributes) is being placed in '.ARM.attributes' ld.lld: error: arch/arm64/kernel/vdso/vgetrandom.o:(.ARM.attributes) is being placed in '.ARM.attributes' ld.lld: error: vmlinux.a(lib/vsprintf.o):(.ARM.attributes) is being placed in '.ARM.attributes' ld.lld: error: vmlinux.a(lib/win_minmax.o):(.ARM.attributes) is being placed in '.ARM.attributes' ld.lld: error: vmlinux.a(lib/xarray.o):(.ARM.attributes) is being placed in '.ARM.attributes' Discard the new sections in the necessary linker scripts to resolve the warnings, as the kernel and vDSO do not need to retain it, similar to the .note.gnu.property section. Cc: stable@vger.kernel.org Fixes: b3e5d80d0c ("arm64/build: Warn on orphan section placement") Link: ee99c4d484 [1] Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250206-arm64-handle-arm-attributes-in-linker-script-v3-1-d53d169913eb@kernel.org Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-03-13 12:50:41 +01:00
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alpha	alpha: align stack for page fault and user unaligned trap handlers	2025-03-13 12:50:40 +01:00
arc
arm
arm64	arm64: Handle .ARM.attributes section in linker scripts	2025-03-13 12:50:41 +01:00
csky
h8300
hexagon	hexagon: Fix unbalanced spinlock in die()	2025-03-13 12:50:14 +01:00
ia64
m68k	m68k: vga: Fix I/O defines	2025-03-13 12:50:23 +01:00
microblaze
mips	MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static	2025-03-13 12:50:33 +01:00
nds32
nios2
openrisc
parisc
powerpc	powerpc/pseries/eeh: Fix get PE state translation	2025-03-13 12:50:28 +01:00
riscv
s390	KVM: s390: vsie: fix some corner-cases when grabbing vsie pages	2025-03-13 12:50:24 +01:00
sh
sparc
um
x86	perf/x86/intel: Ensure LBRs are disabled when a CPU is starting	2025-03-13 12:50:37 +01:00
xtensa
.gitignore
Kconfig