Hi,
I looked further down in this mail and noticed the build problem,
if a function is declared with e.g:
int foo() __attribute__ ((__warn_unused_result__));
and called:
foo();
then compiling with -Wall
will result in the warning/error, but:
if (foo()) {}
should solve the build problem/HansN
On 08/31/2016 12:10 PM, Mathivanan Naickan Palanivelu wrote:
> Iam looking into this.
>
> Thanks,
> Mathi.
>
>> -----Original Message-----
>> From: A V Mahesh
>> Sent: Tuesday, August 30, 2016 2:10 PM
>> To: Hans Nordebäck; Zoran Milinkovic
>> Cc: [email protected]
>> Subject: Re: [devel] staging changeset: 7982 with gcc version 4.8.3 build
>> failed
>>
>> Hi HansN,
>>
>> Thanks for the point , Zoran Milinkovic owner this code, jut to unblock the
>> build issue, as workaround I pushed it , I will fw this comment to him.
>>
>> Zoran Milinkovic,
>>
>> Can you please incorporate the comment.
>>
>> -AVM
>>
>> On 8/30/2016 1:08 PM, Hans Nordebäck wrote:
>>> Hi Mahesh,
>>>
>>> One question/comment below. /Thanks HansN
>>>
>>> -----Original Message-----
>>> From: A V Mahesh [mailto:[email protected]]
>>> Sent: den 30 augusti 2016 08:09
>>> To: praveen malviya <[email protected]>;
>>> [email protected]
>>> Subject: Re: [devel] staging changeset: 7982 with gcc version 4.8.3
>>> build failed
>>>
>>> Ok,
>>>
>>> I just pushed
>>>
>>> changeset: 7989:4d6caf6903cd
>>> tag: tip
>>> user: A V Mahesh <[email protected]>
>>> date: Tue Aug 30 11:05:31 2016 +0530
>>> summary: clm: test code build fix [#1906]
>>>
>>> -AVM
>>>
>>> On 8/30/2016 11:28 AM, praveen malviya wrote:
>>>> Hi Mahesh,
>>>>
>>>> I think this patch can be pushed as a workaround patch. Any
>>>> improvement on it can be taken up by CLM maintainers post FC tag.
>>>>
>>>> Thanks,
>>>> Praveen
>>>>
>>>> On 30-Aug-16 11:17 AM, A V Mahesh wrote:
>>>>> Hi Zoran Milinkovic,
>>>>>
>>>>> If below changes ok , we can push directly.
>>>>>
>>>>>
>> ==========================================================
>> ==========
>>>>> =
>>>>> ======
>>>>>
>>>>> diff --git a/tests/clmsv/tet_ClmLongRdn.c
>>>>> b/tests/clmsv/tet_ClmLongRdn.c
>>>>> --- a/tests/clmsv/tet_ClmLongRdn.c
>>>>> +++ b/tests/clmsv/tet_ClmLongRdn.c
>>>>> @@ -188,19 +188,21 @@ static SaClmCallbacksT_4 clmCallback4 =
>>>>> static SaClmCallbacksT clmCallback = { nodeGetCallBack,
>>>>> clmTrackCallback };
>>>>>
>>>>> static void unlock_node(char *nodename) {
>>>>> + int rc;
>>>>> char command[1024];
>>>>>
>>>>> // Unlock the node
>>>>> sprintf(command, "immadm -o 1 %s", nodename);
>>>>> - system(command);
>>>>> + assert(rc = system(command) != -1);
>>> [HansN]
>>> I know this is test code but side effects in asserts is to be avoided, but,
>> shouldn't the code be like:
>>> rc = system(command);
>>> int status = WEXITSTATUS(rc);
>>> osaf_assert(status != SA_AIS_OK); ?
>>>
>>>>> +
>>>>> }
>>>>>
>>>>> static void lock_node(char *nodename) {
>>>>> + int rc;
>>>>> char command[1024];
>>>>> -
>>>>> // Lock the node
>>>>> sprintf(command, "immadm -o 2 %s", nodename);
>>>>> - system(command);
>>>>> + assert(rc = system(command) != -1);
>>>>> }
>>>>>
>>>>> static void remove_node(char *nodename) { @@ -209,7 +211,7 @@
>>>>> static void remove_node(char *nodename)
>>>>>
>>>>> // Lock the node
>>>>> sprintf(command, "immadm -o 2 %s", nodename);
>>>>> - system(command);
>>>>> + assert(rc = system(command) != -1);
>>>>>
>>>>> // Remove the node
>>>>> sprintf(command, "immcfg -d %s", nodename);
>>>>>
>> ==========================================================
>> ==========
>>>>> =
>>>>> ======
>>>>>
>>>>>
>>>>> -AVM
>>>>>
>>>>> On 8/30/2016 10:46 AM, A V Mahesh wrote:
>>>>>> Hi All,
>>>>>>
>>>>>> I just build http://hg.code.sf.net/p/opensaf/staging with
>>>>>> following changeset as sanity test
>>>>>>
>>>>>> it build failed with .
>>>>>>
>>>>>> changeset: 7982:106230d848a6
>>>>>> tag: tip
>>>>>> parent: 7979:aec46cc64cc8
>>>>>> user: Anders Widell <[email protected]>
>>>>>> date: Mon Aug 29 19:29:55 2016 +0200
>>>>>> summary: uml: Update the UML environment [#1979]
>>>>>>
>>>>>>
>> ==========================================================
>> =========
>>>>>> =
>>>>>> ===============
>>>>>>
>>>>>>
>>>>>> /gcc -DHAVE_CONFIG_H -I. -I../.. -DSA_CLM_B01=1 -I../..
>>>>>> -I../../osaf/libs/saf/include -I../../osaf/libs/core/include
>>>>>> -I../../osaf/libs/core/leap/include
>>>>>> -I../../osaf/libs/core/mds/include
>>>>>> -I../../osaf/libs/core/common/include
>>>>>> -I../../osaf/libs/core/cplusplus -I../../tests/unit_test_fw/inc
>>>>>> -std=gnu11 -Wall -fno-strict-aliasing -Werror -fPIC
>>>>>> -D_FORTIFY_SOURCE=2 -fstack-protector -
>> DINTERNAL_VERSION_ID='""'
>>>>>> -O2 -g -m64 -fmessage-length=0
>>>>>> -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables
>>>>>> -fasynchronous-unwind-tables -MT clmtest-tet_ClmLongRdn.o -MD -
>> MP
>>>>>> -MF .deps/clmtest-tet_ClmLongRdn.Tpo -c -o clmtest-
>> tet_ClmLongRdn.o
>>>>>> `test -f 'tet_ClmLongRdn.c' || echo './'`tet_ClmLongRdn.c
>>>>>> tet_ClmLongRdn.c: In function ‘lock_node’:
>>>>>> tet_ClmLongRdn.c:203:8: error: ignoring return value of
>>>>>> ‘system’, declared with attribute warn_unused_result [-
>> Werror=unused-result]
>>>>>> system(command);
>>>>>> ^
>>>>>> tet_ClmLongRdn.c: In function ‘unlock_node’:
>>>>>> tet_ClmLongRdn.c:195:8: error: ignoring return value of
>>>>>> ‘system’, declared with attribute warn_unused_result [-
>> Werror=unused-result]
>>>>>> system(command);
>>>>>> ^
>>>>>> tet_ClmLongRdn.c: In function ‘remove_node’:
>>>>>> tet_ClmLongRdn.c:212:8: error: ignoring return value of
>>>>>> ‘system’, declared with attribute warn_unused_result [-
>> Werror=unused-result]
>>>>>> system(command);
>>>>>> ^
>>>>>> cc1: all warnings being treated as errors
>>>>>> make[3]: *** [clmtest-tet_ClmLongRdn.o] Error 1
>>>>>> make[3]: Leaving directory
>>>>>> `/avm/staging-publish/rpms/BUILD/opensaf-5.1.M0/tests/clmsv'
>>>>>> make[2]: *** [all-recursive] Error 1
>>>>>> make[2]: Leaving directory
>>>>>> `/avm/staging-publish/rpms/BUILD/opensaf-5.1.M0'
>>>>>> make[1]: *** [all] Error 2
>>>>>> make[1]: Leaving directory
>>>>>> `/avm/staging-publish/rpms/BUILD/opensaf-5.1.M0'
>>>>>> error: Bad exit status from
>>>>>> /avm/staging-publish/rpms/tmp/rpm-tmp.13949
>>>>>> (%build)
>>>>>>
>>>>>>
>>>>>> RPM build errors:
>>>>>> Bad exit status from
>>>>>> /avm/staging-publish/rpms/tmp/rpm-tmp.13949
>>>>>> (%build)
>>>>>> make: *** [rpm] Error 1
>>>>>> SC-1:/avm/staging-publish # /
>>>>>>
>>>>>>
>> ==========================================================
>> =========
>>>>>> =
>>>>>> ===============
>>>>>>
>>>>>>
>>>>>> -AVM
>>>>>>
>>>>>>
>>>>>> -------------------------------------------------------------------
>>>>>> -
>>>>>> ----------
>>>>>>
>>>>>> _______________________________________________
>>>>>> Opensaf-devel mailing list
>>>>>> [email protected]
>>>>>> https://lists.sourceforge.net/lists/listinfo/opensaf-devel
>>>>> --------------------------------------------------------------------
>>>>> -
>>>>> ---------
>>>>>
>>>>> _______________________________________________
>>>>> Opensaf-devel mailing list
>>>>> [email protected]
>>>>> https://lists.sourceforge.net/lists/listinfo/opensaf-devel
>>>>>
>>> ----------------------------------------------------------------------
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>>
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