In response to a change in binutils, commit b21ebf2fb4c
(x86: Treat R_X86_64_PLT32 as R_X86_64_PC32) was applied to
the linux kernel during the 4.16 development cycle and has
since been backported to earlier stable kernel series. The
change results in the failure message in $SUBJECT when
rebooting via kexec.
Fix this by replicating the change in kexec.
Signed-off-by: Chris Clayton <chris2...@googlemail.com>
---
kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
index 7fdde73..db85b44 100644
--- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
+++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
@@ -79,6 +79,7 @@ void machine_apply_elf_rel(struct mem_ehdr *UNUSED(ehdr),
goto overflow;
break;
case R_X86_64_PC32:
+ case R_X86_64_PLT32:
*(uint32_t *)location = value - address;
break;
default:
--
2.13.6
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