Messages in this thread Patch in this message | | | Date | Thu, 14 Dec 2006 18:34:06 +0900 | From | Hirokazu Takata <> | Subject | [PATCH 2.6.19.1] m32r: Build fix for processors without ISA_DSP_LEVEL2 |
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Additional fixes for processors without ISA_DSP_LEVEL2. sigcontext_t does not have dummy_acc1h, dummy_acc1l members any longer.
This patch is against v2.6.19.1 kernel.
From: Hirokazu Takata <takata@linux-m32r.org> Subject: [PATCH 2.6.19] m32r: Make userspace headers platform-independent Date: Wed, 06 Dec 2006 19:00:01 +0900 > The m32r kernel 2.6.18-rc1 or after cause build errors of "unknown isa > configuration" for userspace application programs, such as glibc, gdb, etc. > > This is because the recent kernel do not include linux/config.h not to > expose kernel headers for userspace. > > To fix the above compile errors, this patch fixes two headers ptrace.h > and sigcontext.h for m32r and makes them platform-independent. > > Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> > --- > arch/m32r/kernel/entry.S | 65 ++++++++++++++++++---------------------- > include/asm-m32r/ptrace.h | 28 ++--------------- > include/asm-m32r/sigcontext.h | 13 +------- > 3 files changed, 35 insertions(+), 71 deletions(-) >
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> --- arch/m32r/kernel/process.c | 2 +- arch/m32r/kernel/signal.c | 26 ++++---------------------- 2 files changed, 5 insertions(+), 23 deletions(-)
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index 44cbe0c..a689e29 100644 --- a/arch/m32r/kernel/process.c +++ b/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 --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index b60cea4..045f958 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -109,19 +109,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, 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 __user *sc, 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); -- 1.4.4.2 -- Hirokazu Takata <takata@linux-m32r.org> Linux/M32R Project: http://www.linux-m32r.org/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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