diff --git a/kexec-tools-2.0.17-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch b/kexec-tools-2.0.17-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch new file mode 100644 index 0000000..ace1ea9 --- /dev/null +++ b/kexec-tools-2.0.17-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch @@ -0,0 +1,37 @@ +From 35a2fb50293da9fbd94f29a2ed6a4f114fd8044f Mon Sep 17 00:00:00 2001 +From: Bhupesh Sharma +Date: Tue, 21 Aug 2018 16:22:31 +0530 +Subject: [PATCH] kexec: fix for "Unhandled rela relocation: R_X86_64_PLT32" + error + +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 +--- + kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +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 7fdde73a5eca..af33689a7d43 100644 +--- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c ++++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c +@@ -78,7 +78,8 @@ void machine_apply_elf_rel(struct mem_ehdr *UNUSED(ehdr), + if ((int64_t)value != *(int32_t *)location) + goto overflow; + break; +- case R_X86_64_PC32: ++ case R_X86_64_PC32: ++ case R_X86_64_PLT32: + *(uint32_t *)location = value - address; + break; + default: +-- +2.7.4 + diff --git a/kexec-tools.spec b/kexec-tools.spec index 7f27bd4..38d46b5 100644 --- a/kexec-tools.spec +++ b/kexec-tools.spec @@ -71,6 +71,7 @@ Obsoletes: diskdumputils netdump kexec-tools-eppic # # Patches 101 through 200 are meant for x86_64 kexec-tools enablement # +Patch101: kexec-tools-2.0.17-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch # # Patches 301 through 400 are meant for ppc64 kexec-tools enablement @@ -101,6 +102,8 @@ mkdir -p -m755 kcp tar -z -x -v -f %{SOURCE9} tar -z -x -v -f %{SOURCE19} +%patch101 -p1 + %ifarch ppc %define archdef ARCH=ppc %endif