Commit 17139053 authored by Vineet Gupta's avatar Vineet Gupta

ARC: Fixup the current ABI version

The upstream kernel ABI (v3) is different from current out-of-tree (v2):
* no-legacy-syscalls
* user_regs_struct layout has changed

So we rev up the ABI version
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 5dc99e50
......@@ -16,7 +16,7 @@
/* Machine specific ELF Hdr flags */
#define EF_ARC_OSABI_MSK 0x00000f00
#define EF_ARC_OSABI_ORIG 0x00000000 /* MUST be zero for back-compat */
#define EF_ARC_OSABI_V2 0x00000200
#define EF_ARC_OSABI_CURRENT 0x00000300 /* v3 (no legacy syscalls) */
/* ARC Relocations (kernel Modules only) */
#define R_ARC_32 0x4
......
......@@ -224,7 +224,7 @@ int elf_check_arch(const struct elf32_hdr *x)
return 0;
eflags = x->e_flags;
if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_V2) {
if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_CURRENT) {
pr_err("ABI mismatch - you need newer toolchain\n");
force_sigsegv(SIGSEGV, current);
return 0;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment