From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760803AbYDRSv1 (ORCPT ); Fri, 18 Apr 2008 14:51:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760205AbYDRSvU (ORCPT ); Fri, 18 Apr 2008 14:51:20 -0400 Received: from rv-out-0708.google.com ([209.85.198.249]:30162 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1760007AbYDRSvS (ORCPT ); Fri, 18 Apr 2008 14:51:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=hDRWFUvX4cz8zbvLNDLVJEq25JwrB7KmF4pUFrL6H0oYtEFm8C6vgylumDBM14nhFoBFhd0cOZkcHLW75xP/GJzPiDXfD2OvsUSB7X9z5ds1yCrSjF68hSMSOHU+CtKLsvTSBgM3sShdWO1YUXv+d1QfM29LyK1X27dG4GfO8Nc= Subject: [PATCH] kgdb: fix signedness mixmatches, add statics, add declaration to header From: Harvey Harrison To: Ingo Molnar , Jason Wessel Cc: LKML Content-Type: text/plain Date: Fri, 18 Apr 2008 11:51:31 -0700 Message-Id: <1208544691.17196.48.camel@brick> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Noticed by sparse: arch/x86/kernel/kgdb.c:556:15: warning: symbol 'kgdb_arch_pc' was not declared. Should it be static? kernel/kgdb.c:149:8: warning: symbol 'kgdb_do_roundup' was not declared. Should it be static? kernel/kgdb.c:193:22: warning: symbol 'kgdb_arch_pc' was not declared. Should it be static? kernel/kgdb.c:712:5: warning: symbol 'remove_all_break' was not declared. Should it be static? Related to kgdb_hex2long: arch/x86/kernel/kgdb.c:371:28: warning: incorrect type in argument 2 (different signedness) arch/x86/kernel/kgdb.c:371:28: expected long *long_val arch/x86/kernel/kgdb.c:371:28: got unsigned long * kernel/kgdb.c:469:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:469:27: expected long *long_val kernel/kgdb.c:469:27: got unsigned long * kernel/kgdb.c:470:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:470:27: expected long *long_val kernel/kgdb.c:470:27: got unsigned long * kernel/kgdb.c:894:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:894:27: expected long *long_val kernel/kgdb.c:894:27: got unsigned long * kernel/kgdb.c:895:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:895:27: expected long *long_val kernel/kgdb.c:895:27: got unsigned long * kernel/kgdb.c:1127:28: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:1127:28: expected long *long_val kernel/kgdb.c:1127:28: got unsigned long * kernel/kgdb.c:1132:25: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:1132:25: expected long *long_val kernel/kgdb.c:1132:25: got unsigned long * Signed-off-by: Harvey Harrison --- include/linux/kgdb.h | 4 +++- kernel/kgdb.c | 8 ++++---- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index 9757b1a..6adcc29 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -261,10 +261,12 @@ struct kgdb_io { extern struct kgdb_arch arch_kgdb_ops; +extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs); + extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops); extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops); -extern int kgdb_hex2long(char **ptr, long *long_val); +extern int kgdb_hex2long(char **ptr, unsigned long *long_val); extern int kgdb_mem2hex(char *mem, char *buf, int count); extern int kgdb_hex2mem(char *buf, char *mem, int count); diff --git a/kernel/kgdb.c b/kernel/kgdb.c index 1bd0ec1..39e31a0 100644 --- a/kernel/kgdb.c +++ b/kernel/kgdb.c @@ -61,7 +61,7 @@ struct kgdb_state { int err_code; int cpu; int pass_exception; - long threadid; + unsigned long threadid; long kgdb_usethreadid; struct pt_regs *linux_regs; }; @@ -146,7 +146,7 @@ atomic_t kgdb_cpu_doing_single_step = ATOMIC_INIT(-1); * the other CPUs might interfere with your debugging context, so * use this with care: */ -int kgdb_do_roundup = 1; +static int kgdb_do_roundup = 1; static int __init opt_nokgdbroundup(char *str) { @@ -438,7 +438,7 @@ int kgdb_hex2mem(char *buf, char *mem, int count) * While we find nice hex chars, build a long_val. * Return number of chars processed. */ -int kgdb_hex2long(char **ptr, long *long_val) +int kgdb_hex2long(char **ptr, unsigned long *long_val) { int hex_val; int num = 0; @@ -709,7 +709,7 @@ int kgdb_isremovedbreak(unsigned long addr) return 0; } -int remove_all_break(void) +static int remove_all_break(void) { unsigned long addr; int error; -- 1.5.5.144.g3e42