remove riscv64 bits/user.h contents

the contents conflicted with asm/ptrace.h. glibc does not provide
anything in user.h for riscv, so software cannot be depending on it.

simplified from patch submitted by Baruch Siach.

diff --git a/arch/riscv64/bits/user.h b/arch/riscv64/bits/user.h
index bd0f0fc..e69de29 100644 (file)
--- a/arch/riscv64/bits/user.h
+++ b/arch/riscv64/bits/user.h
@@ -1,43 +0,0 @@
-struct user_regs_struct {
-       unsigned long pc;
-       unsigned long ra;
-       unsigned long sp;
-       unsigned long gp;
-       unsigned long tp;
-       unsigned long t0;
-       unsigned long t1;
-       unsigned long t2;
-       unsigned long s0;
-       unsigned long s1;
-       unsigned long a0;
-       unsigned long a1;
-       unsigned long a2;
-       unsigned long a3;
-       unsigned long a4;
-       unsigned long a5;
-       unsigned long a6;
-       unsigned long a7;
-       unsigned long s2;
-       unsigned long s3;
-       unsigned long s4;
-       unsigned long s5;
-       unsigned long s6;
-       unsigned long s7;
-       unsigned long s8;
-       unsigned long s9;
-       unsigned long s10;
-       unsigned long s11;
-       unsigned long t3;
-       unsigned long t4;
-       unsigned long t5;
-       unsigned long t6;
-};
-
-struct user_fpregs_struct {
-       double f[32];
-       unsigned int fcsr;
-};
-
-#define ELF_NGREG 32
-typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
-typedef struct user_fpregs_struct elf_fpregset_t;