1 files changed, 8 insertions, 0 deletions

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index e0a9858d537e..ae5189ab0049 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -30,6 +30,7 @@ extern char system_call_common[];
 #define XER_OV          0x40000000U
 #define XER_CA          0x20000000U
 
+#ifdef CONFIG_PPC_FPU
 /*
  * Functions in ldstfp.S
  */
@@ -41,6 +42,7 @@ extern int do_lvx(int rn, unsigned long ea);
 extern int do_stvx(int rn, unsigned long ea);
 extern int do_lxvd2x(int rn, unsigned long ea);
 extern int do_stxvd2x(int rn, unsigned long ea);
+#endif
 
 /*
  * Determine whether a conditional branch instruction would branch.
@@ -290,6 +292,7 @@ static int __kprobes write_mem(unsigned long val, unsigned long ea, int nb,
         return write_mem_unaligned(val, ea, nb, regs);
 }
 
+#ifdef CONFIG_PPC_FPU
 /*
  * Check the address and alignment, and call func to do the actual
  * load or store.
@@ -351,6 +354,7 @@ static int __kprobes do_fp_store(int rn, int (*func)(int, unsigned long),
         }
         return err;
 }
+#endif
 
 #ifdef CONFIG_ALTIVEC
 /* For Altivec/VMX, no need to worry about alignment */
@@ -1393,6 +1397,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
                                 regs->gpr[rd] = byterev_4(val);
                         goto ldst_done;
 
+#ifdef CONFIG_PPC_CPU
                 case 535:       /* lfsx */
                 case 567:       /* lfsux */
                         if (!(regs->msr & MSR_FP))
@@ -1424,6 +1429,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
                         ea = xform_ea(instr, regs, u);
                         err = do_fp_store(rd, do_stfd, ea, 8, regs);
                         goto ldst_done;
+#endif
 
 #ifdef __powerpc64__
                 case 660:       /* stdbrx */
@@ -1534,6 +1540,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
                 } while (++rd < 32);
                 goto instr_done;
 
+#ifdef CONFIG_PPC_FPU
         case 48:        /* lfs */
         case 49:        /* lfsu */
                 if (!(regs->msr & MSR_FP))
@@ -1565,6 +1572,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
                 ea = dform_ea(instr, regs);
                 err = do_fp_store(rd, do_stfd, ea, 8, regs);
                 goto ldst_done;
+#endif
 
 #ifdef __powerpc64__
         case 58:        /* ld[u], lwa */