[MacPorts] #63718: zvbi: build fails on 10.6_x32, perhaps related to implicit declaration of 'setjmp'

[MacPorts]

#63718: zvbi: build fails on 10.6_x32, perhaps related to implicit declaration of
'setjmp'
--------------------------------+----------------------
  Reporter:  mascguy            |      Owner:  mascguy
      Type:  defect             |     Status:  assigned
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.7.1
Resolution:                     |   Keywords:  setjmp
      Port:  zvbi ffmpeg-devel  |
--------------------------------+----------------------

Comment (by kencu):

 The header is extremely simple and the function should be defined:
 {{{
 #ifndef _MACHINE_SETJMP_H_
 #define _MACHINE_SETJMP_H_

 #if defined (__ppc__) || defined (__ppc64__)
 #include "ppc/setjmp.h"
 #elif defined (__i386__) || defined(__x86_64__)
 #include "i386/setjmp.h"
 #elif defined (__arm__)
 #include "arm/setjmp.h"
 #else
 #error architecture not supported
 #endif

 #endif  /* _MACHINE_SETJMP_H_ */
 }}}

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Ticket URL: <https://trac.macports.org/ticket/63718#comment:3>
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