From cc3843e36453e2b8db65d7e56de938ba045016a0 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 9 Mar 2008 10:33:31 +0100 Subject: [PATCH] common/kgdb.c: fix 'dereferencing type-punned pointer' warning and get rid of a couple of unneeded casts. Signed-off-by: Wolfgang Denk --- common/kgdb.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/common/kgdb.c b/common/kgdb.c index 1d34669..b14898b 100644 --- a/common/kgdb.c +++ b/common/kgdb.c @@ -107,7 +107,7 @@ static char remcomRegBuffer[BUFMAX]; static int initialized = 0; static int kgdb_active = 0, first_entry = 1; static struct pt_regs entry_regs; -static u_int error_jmp_buf[BUFMAX/2]; +static long error_jmp_buf[BUFMAX/2]; static int longjmp_on_fault = 0; #ifdef KGDB_DEBUG static int kdebug = 1; @@ -310,7 +310,7 @@ handle_exception (struct pt_regs *regs) /* probably should check which exception occured as well */ if (longjmp_on_fault) { longjmp_on_fault = 0; - kgdb_longjmp((long*)error_jmp_buf, KGDBERR_MEMFAULT); + kgdb_longjmp(error_jmp_buf, KGDBERR_MEMFAULT); panic("kgdb longjump failed!\n"); } @@ -324,7 +324,7 @@ handle_exception (struct pt_regs *regs) printf("kgdb: handle_exception; trap [0x%x]\n", kgdb_trap(regs)); - if (kgdb_setjmp((long*)error_jmp_buf) != 0) + if (kgdb_setjmp(error_jmp_buf) != 0) panic("kgdb: error or fault in entry init!\n"); kgdb_enter(regs, &kd); @@ -379,7 +379,7 @@ handle_exception (struct pt_regs *regs) printf("kgdb: remcomInBuffer: %s\n", remcomInBuffer); #endif - errnum = kgdb_setjmp((long*)error_jmp_buf); + errnum = kgdb_setjmp(error_jmp_buf); if (errnum == 0) switch (remcomInBuffer[0]) { @@ -532,7 +532,7 @@ void kgdb_error(int errnum) { longjmp_on_fault = 0; - kgdb_longjmp((long*)error_jmp_buf, errnum); + kgdb_longjmp(error_jmp_buf, errnum); panic("kgdb_error: longjmp failed!\n"); } -- 2.7.4