[MacPorts] #58006: MPlayer @1.3.0_3: error: invalid output constraint '=o' in asm

[MacPorts]

#58006: MPlayer @1.3.0_3:  error: invalid output constraint '=o' in asm
-------------------------+----------------------
 Reporter:  kencu        |      Owner:  jeremyhu
     Type:  defect       |     Status:  assigned
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:  snowleopard  |       Port:  mplayer
-------------------------+----------------------
 The current blacklisting in the mplayer port leads unfortunately to an
 attempt to build it with the default `clang` on 10.6.8, which fails
 miserably on the assembly.
 {{{
 :info:build libmpcodecs/vf_fspp.c:1598:48: error: invalid output
 constraint '=o' in asm
 :info:build         : "+S"(data), "+D"(output), "+c"(cnt), "=o"(temps)
 :info:build                                                ^
 :info:build libmpcodecs/vf_fspp.c:1871:57: error: invalid output
 constraint '=o' in asm
 :info:build         : "+S"(workspace), "+D"(output_adr), "+c"(cnt),
 "=o"(temps)
 :info:build                                                         ^
 :info:build libmpcodecs/vf_fspp.c:2118:48: error: invalid output
 constraint '=o' in asm
 :info:build         : "+S"(pixels), "+D"(data), "+c"(cnt), "=o"(temps),
 "=o"(temps[1])
 :info:build                                                ^
 }}}

 forcing the build to something newer (I used `clang-5.0`) works nicely.

-- 
Ticket URL: <https://trac.macports.org/ticket/58006>
MacPorts <https://www.macports.org/>
Ports system for macOS