[Pidgin] #15290: Compile everything with secure flags

[Pidgin]

#15290: Compile everything with secure flags
-------------------------------------+--------------------------------------
 Reporter:  DrWhax                   |        Owner:  datallah       
     Type:  defect                   |       Status:  new            
Milestone:                           |    Component:  winpidgin (gtk)
  Version:  2.10.6                   |   Resolution:                 
 Keywords:  security aslr dep build  |  
-------------------------------------+--------------------------------------

Comment(by datallah):

 I was able to find some information about why `-fwrapv` and `-fno-strict-
 overflow` are suggested here. http://www.airs.com/blog/archives/120 and
 http://gcc.gnu.org/ml/gcc-help/2011-07/msg00227.html are interesting.

 It's odd that`-fno-strict-overflow` isn't listed in
 [http://gcc.gnu.org/onlinedocs/gcc/Option-Summary.html#Option-Summary the
 gcc documentation], but it is mentioned in the description of `-fstrict-
 overflow` in the [http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
 #Optimize-Options optimization options page].  I guess that's just an
 oversight.

 For reference (partially so I can find it easily) #13879 is the
 corresponding ticket to this one that applies to the autoconfiscated
 build.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/15290#comment:6>
Pidgin <http://pidgin.im>
Pidgin