On Thu, Sep 06, 2012 at 12:56:12PM +1000, Benjamin Herrenschmidt wrote: > On Thu, 2012-09-06 at 10:19 +0800, Fengguang Wu wrote: > > Hi Ananth, > > > > FYI, kernel build failed on > > > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git next > > head: 8b64a9dfb091f1eca8b7e58da82f1e7d1d5fe0ad > > commit: 8b7b80b9ebb46dd88fbb94e918297295cf312b59 [24/29] powerpc: Uprobes port to powerpc > > config: powerpc-allmodconfig (attached as .config) > > > > All related error/warning messages: > > > > In file included from drivers/atm/fore200e.c:70:0: > > drivers/atm/fore200e.h:263:3: error: redefinition of typedef 'opcode_t' with different type > > arch/powerpc/include/asm/probes.h:25:13: note: previous declaration of 'opcode_t' was here > > This is a bit more annoying. Ananth, do we need that to be called > opcode_t for generic reasons or can we make it ppc_opcode_t ? If it has > to remain, I suppose we can try to change that ATM driver to use a > different type name... We can make it ppc_opcode_t. Attached is the patch that fixes this. Regards, Ananth --- From: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx> tree: git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git next head: 8b64a9dfb091f1eca8b7e58da82f1e7d1d5fe0ad commit: 8b7b80b9ebb46dd88fbb94e918297295cf312b59 [24/29] powerpc: Uprobes port to powerpc config: powerpc-allmodconfig (attached as .config) All related error/warning messages: In file included from drivers/atm/fore200e.c:70:0: drivers/atm/fore200e.h:263:3: error: redefinition of typedef 'opcode_t' with different type arch/powerpc/include/asm/probes.h:25:13: note: previous declaration of 'opcode_t' was here Fix the namespace clash by making opcode_t in probes.h to ppc_opcode_t. Signed-off-by: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx> --- Index: linux-tip-22aug/arch/powerpc/include/asm/probes.h =================================================================== --- linux-tip-22aug.orig/arch/powerpc/include/asm/probes.h 2012-09-04 20:00:19.747069793 +0530 +++ linux-tip-22aug/arch/powerpc/include/asm/probes.h 2012-09-04 20:42:08.147286718 +0530 @@ -22,7 +22,7 @@ */ #include <linux/types.h> -typedef u32 opcode_t; +typedef u32 ppc_opcode_t; #define BREAKPOINT_INSTRUCTION 0x7fe00008 /* trap */ /* Trap definitions per ISA */ Index: linux-tip-22aug/arch/powerpc/include/asm/uprobes.h =================================================================== --- linux-tip-22aug.orig/arch/powerpc/include/asm/uprobes.h 2012-09-04 20:01:30.617071747 +0530 +++ linux-tip-22aug/arch/powerpc/include/asm/uprobes.h 2012-09-04 20:42:26.657287349 +0530 @@ -25,7 +25,7 @@ #include <linux/notifier.h> #include <asm/probes.h> -typedef opcode_t uprobe_opcode_t; +typedef ppc_opcode_t uprobe_opcode_t; #define MAX_UINSN_BYTES 4 #define UPROBE_XOL_SLOT_BYTES (MAX_UINSN_BYTES) Index: linux-tip-22aug/arch/powerpc/include/asm/kprobes.h =================================================================== --- linux-tip-22aug.orig/arch/powerpc/include/asm/kprobes.h 2012-09-04 20:00:19.747069793 +0530 +++ linux-tip-22aug/arch/powerpc/include/asm/kprobes.h 2012-09-04 20:42:15.557286955 +0530 @@ -36,7 +36,7 @@ struct pt_regs; struct kprobe; -typedef opcode_t kprobe_opcode_t; +typedef ppc_opcode_t kprobe_opcode_t; #define MAX_INSN_SIZE 1 #ifdef CONFIG_PPC64 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html