Re: [PATCH] perf test 39 (Session topology) dumps core on s390

[Thomas-Mich Richter]

On 05/28/2018 05:49 AM, Ravi Bangoria wrote:
> Hi Thomas,
> 
> On 05/24/2018 07:26 PM, Thomas Richter wrote:
>> @@ -95,7 +98,7 @@ int test__session_topology(struct test *test __maybe_unused, int subtest __maybe
>>  {
>>  	char path[PATH_MAX];
>>  	struct cpu_map *map;
>> -	int ret = -1;
>> +	int ret;
> 
> This is failing for me:
> 
> tests/topology.c: In function âtest__session_topologyâ:
> tests/topology.c:101:6: error: âretâ may be used uninitialized in this function [-Werror=maybe-uninitialized]
>   int ret;
>       ^
> cc1: all warnings being treated as errors
>   CC       util/intlist.o
> mv: cannot stat 'tests/.topology.o.tmp': No such file or directory
> /home/ravi/Workspace/linux/tools/build/Makefile.build:96: recipe for target 'tests/topology.o' failed
> make[4]: *** [tests/topology.o] Error 1
> make[4]: *** Waiting for unfinished jobs....
> 
> 
> Thanks,
> Ravi
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

Thanks for the pointer, will provide V2.

-- 
Thomas Richter, Dept 3303, IBM s390 Linux Development, Boeblingen, Germany
--
Vorsitzende des Aufsichtsrats: Martina Koederitz 
GeschÃftsfÃhrung: Dirk Wittkopp
Sitz der Gesellschaft: BÃblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294