[MacPorts] #39805: libcerf: compile error on 10.6

[MacPorts]

#39805: libcerf: compile error on 10.6
---------------------+---------------------
 Reporter:  mojca@…  |      Owner:  mojca@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:  libcerf
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 libcerf fails to compile on 10.6 buildbot with
 {{{
 w_of_z.c:84:40: error: imaginary constants are a GCC extension
 w_of_z.c:176:43: error: imaginary constants are a GCC extension
 w_of_z.c:180:59: error: imaginary constants are a GCC extension
 w_of_z.c:225:45: error: imaginary constants are a GCC extension
 }}}
 https://build.macports.org/builders/buildports-snowleopard-
 x86_64/builds/18815

 It seems that this is either gcc 4.2's fault:
 * http://gcc.gnu.org/gcc-4.2/c99status.html
 or a problem with combining {{{-pedantic}}} and {{{-Werror}}}

 There is no hurry to fix this (deadline would be the release of gnuplot
 months ahead) and simply declaring in the portfile that it doesn't support
 10.6 (or that it needs a different compiler) should be ok as well.

-- 
Ticket URL: <https://trac.macports.org/ticket/39805>
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