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[efi] Accept (and ignore) R_ARM_V4BX relocations
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Relocation type R_ARM_V4BX requires no computation.  It marks the
location of an ARMv4 branch exchange instruction.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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@xypron @mcb30
xypron authored and mcb30 committed Sep 24, 2017
1 parent 0631a46 commit c4ce925
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1 change: 1 addition & 0 deletions src/util/elf2efi.c
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Expand Up @@ -630,6 +630,7 @@ static void process_reloc ( struct elf_file *elf, const Elf_Shdr *shdr,
case ELF_MREL ( EM_ARM, R_ARM_CALL ) :
case ELF_MREL ( EM_ARM, R_ARM_THM_PC22 ) :
case ELF_MREL ( EM_ARM, R_ARM_THM_JUMP24 ) :
case ELF_MREL ( EM_ARM, R_ARM_V4BX ):
case ELF_MREL ( EM_X86_64, R_X86_64_PC32 ) :
case ELF_MREL ( EM_AARCH64, R_AARCH64_CALL26 ) :
case ELF_MREL ( EM_AARCH64, R_AARCH64_JUMP26 ) :
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