[MacPorts] #37067: jshon @20120801 fails to build due to use of -Werror

[MacPorts]

#37067: jshon @20120801 fails to build due to use of -Werror
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  Reporter:  ag@…    |      Owner:  macports-tickets@…
      Type:  defect  |     Status:  reopened
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.1.2
Resolution:          |   Keywords:
      Port:  jshon   |
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Comment (by egall@…):

 Replying to [comment:5 g5pw@…]:
 > Hmm... apparently the compilation fails with gcc4.2 with a warning that
 gets converted into an error:
 > {{{
 > /usr/bin/gcc-4.2 -arch x86_64 -Os -std=c99 -Wall -pedantic -Wextra
 -Werror    -c -o jshon.o jshon.c
 > cc1: warnings being treated as errors
 > jshon.c: In function ‘read_stream’:
 > jshon.c:350: warning: format ‘%zd’ expects type ‘signed size_t’, but
 argument 3 has type ‘off_t’
 > jshon.c:358: warning: format ‘%zd’ expects type ‘signed size_t’, but
 argument 3 has type ‘off_t’
 > make: *** [jshon.o] Error 1
 > }}}
 >
 > Of course, we can always blacklist gcc4.2 but I prefer to get rid of the
 -Werror argument.

 Ran into this error today too. I also prefer getting rid of the `-Werror`
 flag.

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Ticket URL: <https://trac.macports.org/ticket/37067#comment:8>
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