From: Rongwei Zhang pudh4418@gmail.com
[ Upstream commit 612d80784fdc0c2e2ee2e2d901a55ef2f72ebf4b ]
Building with clang-14 fails with:
AS arch/mips/kernel/relocate_kernel.o <unknown>:0: error: symbol 'kexec_args' is already defined <unknown>:0: error: symbol 'secondary_kexec_args' is already defined <unknown>:0: error: symbol 'kexec_start_address' is already defined <unknown>:0: error: symbol 'kexec_indirection_page' is already defined <unknown>:0: error: symbol 'relocate_new_kernel_size' is already defined
It turns out EXPORT defined in asm/asm.h expands to a symbol definition, so there is no need to define these symbols again. Remove duplicated symbol definitions.
Fixes: 7aa1c8f47e7e ("MIPS: kdump: Add support") Signed-off-by: Rongwei Zhang pudh4418@gmail.com Reviewed-by: Nathan Chancellor nathan@kernel.org Signed-off-by: Thomas Bogendoerfer tsbogend@alpha.franken.de Signed-off-by: Sasha Levin sashal@kernel.org --- arch/mips/kernel/relocate_kernel.S | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S index cfde14b48fd8..f5b2ef979b43 100644 --- a/arch/mips/kernel/relocate_kernel.S +++ b/arch/mips/kernel/relocate_kernel.S @@ -145,8 +145,7 @@ LEAF(kexec_smp_wait) * kexec_args[0..3] are used to prepare register values. */
-kexec_args: - EXPORT(kexec_args) +EXPORT(kexec_args) arg0: PTR_WD 0x0 arg1: PTR_WD 0x0 arg2: PTR_WD 0x0 @@ -159,8 +158,7 @@ arg3: PTR_WD 0x0 * their registers a0-a3. secondary_kexec_args[0..3] are used * to prepare register values. */ -secondary_kexec_args: - EXPORT(secondary_kexec_args) +EXPORT(secondary_kexec_args) s_arg0: PTR_WD 0x0 s_arg1: PTR_WD 0x0 s_arg2: PTR_WD 0x0 @@ -171,19 +169,16 @@ kexec_flag:
#endif
-kexec_start_address: - EXPORT(kexec_start_address) +EXPORT(kexec_start_address) PTR_WD 0x0 .size kexec_start_address, PTRSIZE
-kexec_indirection_page: - EXPORT(kexec_indirection_page) +EXPORT(kexec_indirection_page) PTR_WD 0 .size kexec_indirection_page, PTRSIZE
relocate_new_kernel_end:
-relocate_new_kernel_size: - EXPORT(relocate_new_kernel_size) +EXPORT(relocate_new_kernel_size) PTR_WD relocate_new_kernel_end - relocate_new_kernel .size relocate_new_kernel_size, PTRSIZE