From: Hirokazu Takata Additional fixes for processors without ISA_DSP_LEVEL2. sigcontext_t does not have dummy_acc1h, dummy_acc1l members any longer. Signed-off-by: Hirokazu Takata Cc: Signed-off-by: Andrew Morton --- arch/m32r/kernel/process.c | 2 +- arch/m32r/kernel/signal.c | 26 ++++---------------------- 2 files changed, 5 insertions(+), 23 deletions(-) diff -puN arch/m32r/kernel/process.c~m32r-build-fix-for-processors-without-isa_dsp_level2 arch/m32r/kernel/process.c --- a/arch/m32r/kernel/process.c~m32r-build-fix-for-processors-without-isa_dsp_level2 +++ a/arch/m32r/kernel/process.c @@ -174,7 +174,7 @@ void show_regs(struct pt_regs * regs) regs->acc1h, regs->acc1l); #elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) printk("ACCH[%08lx]:ACCL[%08lx]\n", \ - regs->acch, regs->accl); + regs->acc0h, regs->acc0l); #else #error unknown isa configuration #endif diff -puN arch/m32r/kernel/signal.c~m32r-build-fix-for-processors-without-isa_dsp_level2 arch/m32r/kernel/signal.c --- a/arch/m32r/kernel/signal.c~m32r-build-fix-for-processors-without-isa_dsp_level2 +++ a/arch/m32r/kernel/signal.c @@ -109,19 +109,10 @@ restore_sigcontext(struct pt_regs *regs, COPY(r10); COPY(r11); COPY(r12); -#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) COPY(acc0h); COPY(acc0l); - COPY(acc1h); - COPY(acc1l); -#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) - COPY(acch); - COPY(accl); - COPY(dummy_acc1h); - COPY(dummy_acc1l); -#else -#error unknown isa configuration -#endif + COPY(acc1h); /* ISA_DSP_LEVEL2 only */ + COPY(acc1l); /* ISA_DSP_LEVEL2 only */ COPY(psw); COPY(bpc); COPY(bbpsw); @@ -196,19 +187,10 @@ setup_sigcontext(struct sigcontext __use COPY(r10); COPY(r11); COPY(r12); -#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) COPY(acc0h); COPY(acc0l); - COPY(acc1h); - COPY(acc1l); -#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) - COPY(acch); - COPY(accl); - COPY(dummy_acc1h); - COPY(dummy_acc1l); -#else -#error unknown isa configuration -#endif + COPY(acc1h); /* ISA_DSP_LEVEL2 only */ + COPY(acc1l); /* ISA_DSP_LEVEL2 only */ COPY(psw); COPY(bpc); COPY(bbpsw); _