[MacPorts] #32161: gdb @7.3 fails to build on Lion/XCode 4.2

[MacPorts]

#32161: gdb @7.3 fails to build on Lion/XCode 4.2
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 Reporter:  gunnlaugur@…          |       Owner:  macports-tickets@…                   
     Type:  defect                |      Status:  new                                  
 Priority:  Normal                |   Milestone:                                       
Component:  ports                 |     Version:  2.0.3                                
 Keywords:                        |        Port:  gdb                                  
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 Salient bit from `main.log`:

 {{{
 :info:build bfdio.c:580:3: error: argument to 'sizeof' in
 '__builtin___memset_chk' call is the same expression as the destination;
 did you mean to dereference it? [-Werror,-Wsizeof-pointer-memaccess]
 :info:build   memset (statbuf, 0, sizeof (statbuf));
 :info:build   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 :info:build /usr/include/secure/_string.h:77:41: note: instantiated from:
 :info:build    ? __builtin___memset_chk (dest, val, len, __darwin_obsz0
 (dest))     \
 :info:build                                         ^
 :info:build bfdio.c:580:31: note: instantiated from:
 :info:build   memset (statbuf, 0, sizeof (statbuf));
 :info:build           ~~~~~~~             ^~~~~~~
 }}}

 The compiler has a point there, and upstream has patched this 6 months
 ago:

 http://sourceware.org/cgi-
 bin/cvsweb.cgi/src/bfd/bfdio.c.diff?r1=1.27&r2=1.28&cvsroot=src

-- 
Ticket URL: <https://trac.macports.org/ticket/32161>
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