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authorWolfgang Denk <wd@denx.de>2008-03-09 10:33:31 +0100
committerWolfgang Denk <wd@denx.de>2008-03-09 10:33:31 +0100
commitcc3843e36453e2b8db65d7e56de938ba045016a0 (patch)
treeb0bf95107f122f79ee83ef088d6df9e8efddf978
parent8d4f4a838d7dc7cf4de17e3e9a67e2f222b6a1c8 (diff)
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common/kgdb.c: fix 'dereferencing type-punned pointer' warning
and get rid of a couple of unneeded casts. Signed-off-by: Wolfgang Denk <wd@denx.de>
-rw-r--r--common/kgdb.c10
1 files 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");
}