[MacPorts] #68448: freetype @2.13.2: error: use of unknown builtin '__builtin_bswap16'

[MacPorts]

#68448: freetype @2.13.2: error: use of unknown builtin '__builtin_bswap16'
------------------------+------------------------
 Reporter:  ryandesign  |      Owner:  ryandesign
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.8.1
 Keywords:  lion        |       Port:  freetype
------------------------+------------------------
 freetype 2.13.2 fails to build on Lion only:

 https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/163387/steps
 /install-port/logs/stdio

 {{{
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_print_freetype/freetype/work/freetype-2.13.2/src/pcf/pcfutil.c:100:12:
 error: use of unknown builtin '__builtin_bswap16' [-Wimplicit-function-
 declaration]
       *b = BSWAP16( *b );
            ^
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_print_freetype/freetype/work/freetype-2.13.2/src/pcf/pcfutil.c:64:23:
 note: expanded from macro 'BSWAP16'
 #define BSWAP16( x )  __builtin_bswap16( x )
                       ^
 1 error generated.
 make: ***
 [/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_print_freetype/freetype/work/freetype-2.13.2/objs/pcf.lo]
 Error 1
 make: *** Waiting for unfinished jobs....
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/68448>
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