[Bug gcov-profile/51297] [4.7 regression] Many gcov tests FAIL on Tru64, Solaris 8 and 9

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51297

--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-11-24 23:31:06 UTC ---
> Hm, can you try the attached patch?  It avoids passing a null pointer, which is 
> not permitted.  Passing zero as nmemb is permitted (7.20.5 para 1 of c99).  So 
> I'm a little puzzled as to why bsearch managed to call the comparison function 
> at all.  I'd like to understand if we're dealing with a weird, but legal, 
> implementation, or one that's got a bug.

The patch solves the problem for me.