Re: [RFA record/replay] cast to avoid compiler warning

teawater
2008-10-06T07:29:38Z

It's OK for me.

BTW thanks everybody. :)

On Mon, Oct 6, 2008 at 04:33, Michael Snyder <msnyder@vmware.com> wrote:
> Eli Zaretskii wrote:
>>>
>>> Date: Sun, 05 Oct 2008 11:25:57 -0700
>>> From: Michael Snyder <msnyder@vmware.com>
>>>
>>> OK. So, would you favor using the "%zd" modifier instead of a cast?
>>
>> What's wrong with casting to "unsigned long" and using %lu?
>
> I know when to give up! ;-)
>
> Like this, then:
>
>
>
> 2008-10-03 Michael Snyder <msnyder@vmware.com>
>
> * linux-record.c (record_linux_system_call): Cast sizeof
> in printf calls, avoid compiler warnings on 64 bit hosts.
>
> Index: linux-record.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/Attic/linux-record.c,v
> retrieving revision 1.1.2.4
> diff -u -p -r1.1.2.4 linux-record.c
> --- linux-record.c 7 Sep 2008 01:40:43 -0000 1.1.2.4
> +++ linux-record.c 5 Oct 2008 20:33:21 -0000
> @@ -596,8 +596,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) & sel, sizeof
> (sel)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len =
> %d error.\n",
> - paddr_nz (tmpu32), sizeof (sel));
> + "Record: read memory addr = 0x%s len =
> %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (sel));
> return (-1);
> }
> if (record_arch_list_add_mem (sel.inp, tdep->size_fd_set))
> @@ -748,8 +748,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> - paddr_nz (tmpu32), sizeof (a));
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (a));
> return (-1);
> }
> if (record_arch_list_add_mem (a[1], tdep->size_sockaddr))
> @@ -774,8 +774,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> - paddr_nz (tmpu32), sizeof (a));
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (a));
> return (-1);
> }
> if (record_arch_list_add_mem (a[3], tdep->size_int))
> @@ -798,8 +798,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> - paddr_nz (tmpu32), sizeof (a));
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (a));
> return (-1);
> }
> if (a[2])
> @@ -808,8 +808,8 @@ record_linux_system_call (int num, linux
> (a[2], (gdb_byte *) & (a[2]), sizeof (a[2])))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s
> len = %d error.\n",
> - paddr_nz (a[2]), sizeof (a[2]));
> + "Record: read memory addr = 0x%s
> len = %lu error.\n",
> + paddr_nz (a[2]), (unsigned long)
> sizeof (a[2]));
> return (-1);
> }
> if (record_arch_list_add_mem (a[1], a[2]))
> @@ -830,8 +830,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> - paddr_nz (tmpu32), sizeof (a));
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (a));
> return (-1);
> }
> if (a[2])
> @@ -840,8 +840,8 @@ record_linux_system_call (int num, linux
> (a[2], (gdb_byte *) & (a[2]), sizeof (a[2])))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s
> len = %d error.\n",
> - paddr_nz (a[2]), sizeof (a[2]));
> + "Record: read memory addr = 0x%s
> len = %lu error.\n",
> + paddr_nz (a[2]), (unsigned long)
> sizeof (a[2]));
> return (-1);
> }
> if (record_arch_list_add_mem (a[1], a[2]))
> @@ -875,8 +875,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> - paddr_nz (tmpu32), sizeof (a));
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (a));
> return (-1);
> }
> if (a[4])
> @@ -885,8 +885,8 @@ record_linux_system_call (int num, linux
> (a[4], (gdb_byte *) & av, sizeof (av)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s
> len = %d error.\n",
> - paddr_nz (a[4]), sizeof (av));
> + "Record: read memory addr = 0x%s
> len = %lu error.\n",
> + paddr_nz (a[4]), (unsigned long)
> sizeof (av));
> return (-1);
> }
> if (record_arch_list_add_mem (a[3], av))
> @@ -929,8 +929,8 @@ record_linux_system_call (int num, linux
> if (target_read_memory (tmpu32, (gdb_byte *) a, sizeof (a)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> - paddr_nz (tmpu32), sizeof (a));
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> + paddr_nz (tmpu32), (unsigned long)
> sizeof (a));
> return (-1);
> }
> if (record_arch_list_add_mem (a[1], tdep->size_msghdr))
> @@ -943,8 +943,8 @@ record_linux_system_call (int num, linux
> (a[1], (gdb_byte *) & rec, sizeof (rec)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s
> len = %d error.\n",
> - paddr_nz (a[1]), sizeof (rec));
> + "Record: read memory addr = 0x%s
> len = %lu error.\n",
> + paddr_nz (a[1]), (unsigned long)
> sizeof (rec));
> return (-1);
> }
> if (record_arch_list_add_mem
> @@ -966,9 +966,9 @@ record_linux_system_call (int num, linux
> sizeof (iov)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory
> addr = 0x%s len = %d error.\n",
> + "Record: read memory
> addr = 0x%s len = %lu error.\n",
> paddr_nz (rec.msg_iov),
> - sizeof (iov));
> + (unsigned long) sizeof
> (iov));
> return (-1);
> }
> if (record_arch_list_add_mem
> @@ -1334,9 +1334,9 @@ record_linux_system_call (int num, linux
> (vec, (gdb_byte *) & iov, sizeof (struct record_iovec)))
> {
> fprintf_unfiltered (gdb_stdlog,
> - "Record: read memory addr = 0x%s len
> = %d error.\n",
> + "Record: read memory addr = 0x%s len
> = %lu error.\n",
> paddr_nz (vec),
> - sizeof (struct record_iovec));
> + (unsigned long) sizeof (struct
> record_iovec));
> return (-1);
> }
> if (record_arch_list_add_mem (iov.iov_base, iov.iov_len))
>
>