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The following build warning have been reported:
arch/powerpc/kvm/book3s_hv_rmhandlers.o: warning: objtool: .text+0xe84: intra_function_call not a direct call
arch/powerpc/kernel/switch.o: warning: objtool: .text+0x4: intra_function_call not a direct call
This happens due to commit bb7f054f4de2 ("objtool/powerpc: Add support
for decoding all types of uncond branches") because that commit decodes
'bl .+4' as a normal instruction because that instruction is used by
clang instead of 'bcl 20,31,+.4' for relocatable code.
The solution is simply to remove the ANNOTATE_INTRA_FUNCTION_CALL
annotation now that the instruction is not seen as a function call
anymore.
Reported-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Closes: https://lore.kernel.org/all/8c4c3fc2-2bd7-4148-af68-2f504d6119e0@linux.ibm.com
Fixes: bb7f054f4de2 ("objtool/powerpc: Add support for decoding all types of uncond branches")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Tested-By: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Reviewed-by: Sathvika Vasireddy <sv@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/88876fb4e412203452e57d1037a1341cf15ccc7b.1741128981.git.christophe.leroy@csgroup.eu
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