Re: Warnings

  On 17/09/2010 19:51, David E. Wheeler wrote:
> Hey All,
>
> Just installed 1.614 on three of my boxes. Looks good, and thanks for getting it out! I did notice some warnings, though:
>
> /usr/local/bin/perl /usr/local/lib/perl5/5.12.2/ExtUtils/xsubpp  -typemap /usr/local/lib/perl5/5.12.2/ExtUtils/typemap -typemap typemap  DBI.xs>  DBI.xsc&&  mv DBI.xsc DBI.c
> cc -c   -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -O3   -DVERSION=\"1.614\" -DXS_VERSION=\"1.614\"  "-I/usr/local/lib/perl5/5.12.2/darwin-thread-multi-2level/CORE"  -W -Wall -Wpointer-arith -Wbad-function-cast -Wno-comment -Wno-sign-compare -Wno-cast-qual -Wmissing-noreturn -Wno-unused-parameter DBI.c
> DBI.xs: In function ‘dbih_setup_handle’:
> DBI.xs:1280: warning: value computed is not used
> DBI.xs:1318: warning: value computed is not used
> DBI.xs:1319: warning: value computed is not used
> DBI.xs:1324: warning: value computed is not used
> DBI.xs:1327: warning: value computed is not used
> DBI.xs: In function ‘dbih_set_attr_k’:
> DBI.xs:2062: warning: value computed is not used
> DBI.xs: In function ‘dbih_get_attr_k’:
> DBI.xs:2157: warning: value computed is not used
> DBI.xs:2384: warning: value computed is not used
> DBI.xs: In function ‘_profile_next_node’:
> DBI.xs:2590: warning: value computed is not used
> DBI.xs: In function ‘XS_DBI_dispatch’:
> DBI.xs:3143: warning: value computed is not used
> DBI.xs:3222: warning: value computed is not used
> DBI.xs: In function ‘XS_DBI__new_handle’:
> DBI.xs:4243: warning: value computed is not used
> DBI.xs: In function ‘XS_DBD_____st_fetchrow_hashref’:
> DBI.xs:4965: warning: value computed is not used
>
> New DBIx::Connector now on its way to CPAN, too.
>
> Thanks,
>
> David
>
They are all hv_store calls and hv_store returns a value.

I think they are all harmless and the only way to make them go away is 
to prefix each hv_store call with (void). I'm happy to sort that out 
unless anyone objects.

Martin