[OE-core] [PATCH] tcp-wrappers: Fix build with clang

[Khem Raj]

On Fri, Mar 23, 2018 at 4:16 AM, Oleksiy Obitotskyy (cisco)
<oobitots at cisco.com> wrote:
> Hello,
>
> I would like to clarify your question.
> Function fix_options has no prototype into tcpd.c and miscd.c and generate
> warnings
> 'warning: implicit declaration of function' but links fine.
> So should I add prototype for fix_options or leave it as is?

I would suggest that fix it also now while you are there.

>
> On 23.03.18 07:21, Khem Raj wrote:
>>
>> On Thu, Mar 22, 2018 at 10:37 AM, Oleksiy Obitotskyy <oobitots at cisco.com>
>> wrote:
>>>
>>> Fix non-void function 'fix_options' should return a value.
>>>
>> this patch is ok. Can you also check if this function signature is needed
>> in
>> other source files as well ?
>>
>>> Signed-off-by: Oleksiy Obitotskyy <oobitots at cisco.com>
>>> ---
>>>   .../0001-Fix-build-with-clang.patch                | 30
>>> ++++++++++++++++++++++
>>>   .../tcp-wrappers/tcp-wrappers_7.6.bb               |  1 +
>>>   2 files changed, 31 insertions(+)
>>>   create mode 100644
>>> meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/0001-Fix-build-with-clang.patch
>>>
>>> diff --git
>>> a/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/0001-Fix-build-with-clang.patch
>>> b/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/0001-Fix-build-with-clang.patch
>>> new file mode 100644
>>> index 0000000..e601409
>>> --- /dev/null
>>> +++
>>> b/meta/recipes-extended/tcp-wrappers/tcp-wrappers-7.6/0001-Fix-build-with-clang.patch
>>> @@ -0,0 +1,30 @@
>>> +From 46ade5e6f3bd3e11b6dd25fa0116c39753d2ba06 Mon Sep 17 00:00:00 2001
>>> +From: Oleksiy Obitotskyy <oobitots at cisco.com>
>>> +Date: Mon, 5 Feb 2018 08:29:10 -0800
>>> +Subject: [PATCH] Fix build with clang
>>> +
>>> +Fix "error: non-void function 'fix_options' should return a value".
>>> +
>>> +Upstream-Status: Pending
>>> +
>>> +Signed-off-by: Oleksiy Obitotskyy <oobitots at cisco.com>
>>> +---
>>> + fix_options.c | 2 +-
>>> + 1 file changed, 1 insertion(+), 1 deletion(-)
>>> +
>>> +diff --git a/fix_options.c b/fix_options.c
>>> +index b5e81b8..9958ff4 100644
>>> +--- a/fix_options.c
>>> ++++ b/fix_options.c
>>> +@@ -29,7 +29,7 @@ static char sccsid[] = "@(#) fix_options.c 1.6
>>> 97/04/08 02:29:19";
>>> +
>>> + /* fix_options - get rid of IP-level socket options */
>>> +
>>> +-fix_options(request)
>>> ++void fix_options(request)
>>> + struct request_info *request;
>>> + {
>>> + #ifdef IP_OPTIONS
>>> +--
>>> +2.10.3.dirty
>>> +
>>> diff --git a/meta/recipes-extended/tcp-wrappers/tcp-wrappers_7.6.bb
>>> b/meta/recipes-extended/tcp-wrappers/tcp-wrappers_7.6.bb
>>> index 5fdbbce..8519da6 100644
>>> --- a/meta/recipes-extended/tcp-wrappers/tcp-wrappers_7.6.bb
>>> +++ b/meta/recipes-extended/tcp-wrappers/tcp-wrappers_7.6.bb
>>> @@ -44,6 +44,7 @@ SRC_URI =
>>> "ftp://ftp.porcupine.org/pub/security/tcp_wrappers_${PV}.tar.gz \
>>>              file://safe_finger.8 \
>>>              file://makefile-fix-parallel.patch \
>>>              file://musl-decls.patch \
>>> +           file://0001-Fix-build-with-clang.patch \
>>>              "
>>>
>>>   SRC_URI[md5sum] = "e6fa25f71226d090f34de3f6b122fb5a"
>>> --
>>> 2.10.3.dirty
>>>
>>> --
>>> _______________________________________________
>>> Openembedded-core mailing list
>>> Openembedded-core at lists.openembedded.org
>>> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
>