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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: Vineet Gupta <vgupta@synopsys.com>
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@ -16,7 +16,7 @@
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/* Machine specific ELF Hdr flags */
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/* Machine specific ELF Hdr flags */
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#define EF_ARC_OSABI_MSK 0x00000f00
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#define EF_ARC_OSABI_MSK 0x00000f00
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#define EF_ARC_OSABI_ORIG 0x00000000 /* MUST be zero for back-compat */
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#define EF_ARC_OSABI_ORIG 0x00000000 /* MUST be zero for back-compat */
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#define EF_ARC_OSABI_V2 0x00000200
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#define EF_ARC_OSABI_CURRENT 0x00000300 /* v3 (no legacy syscalls) */
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/* ARC Relocations (kernel Modules only) */
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/* ARC Relocations (kernel Modules only) */
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#define R_ARC_32 0x4
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#define R_ARC_32 0x4
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@ -224,7 +224,7 @@ int elf_check_arch(const struct elf32_hdr *x)
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return 0;
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return 0;
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eflags = x->e_flags;
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eflags = x->e_flags;
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if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_V2) {
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if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_CURRENT) {
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pr_err("ABI mismatch - you need newer toolchain\n");
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pr_err("ABI mismatch - you need newer toolchain\n");
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force_sigsegv(SIGSEGV, current);
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force_sigsegv(SIGSEGV, current);
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return 0;
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return 0;
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