[Bug c/26542] New: bogus diagnostic with -pedantic?: format ‘%p’ expects type ‘void*’, but argument 2 has type ‘A*’

["pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>]

$ g++ warn.cpp -Wall -ansi
no warnings.

$ g++ warn.cpp -Wall -pedantic
(...) format ‘%p’ expects type ‘void*’, but argument 2
has type ‘A*’


#include <cstdio>
struct A {};
int main()
{
    A* a = 0;
    printf("a = 0x%p\n", a);
    return 0;
}


-- 
           Summary: bogus diagnostic with -pedantic?: format
                    &#8216;%p&#8217; expects type &#8216;void*&#8217;, but
                    argument 2 has type &#8216;A*&#8217;
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pluto at agmk dot net
 GCC build triplet: x86-64-linux
  GCC host triplet: x86-64-linux
GCC target triplet: x86-64-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26542