[MacPorts] #25042: g++-mp-4.3 aborts instead of catching exceptions

[MacPorts]

#25042: g++-mp-4.3 aborts instead of catching exceptions
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 Reporter:  jsanchez@…                |       Owner:  mww@…           
     Type:  defect                    |      Status:  new             
 Priority:  Normal                    |   Milestone:                  
Component:  ports                     |     Version:  1.8.2           
 Keywords:                            |        Port:  gcc43           
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Comment(by jsanchez@…):

 Here is the relevant part of the specs file from XCODE:

 {{{
 *libgcc:
 %{static:-lgcc_static; static-libgcc: -lgcc_eh -lgcc;
 miphoneos-version-min=*: %(darwin_iphoneos_libgcc);
 shared-libgcc|fexceptions|fgnu-runtime:
 %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4)
 %:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5)
 -lgcc;
 :%:version-compare(>< 10.3.9 10.5 mmacosx-version-min= -lgcc_s.10.4)
 %:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5)
 -lgcc}
 }}}

 and here is the one from g++-mp-4.3:

 {{{
 *libgcc:
 %{static-libgcc|static: -lgcc_eh -lgcc;
 shared-libgcc|fexceptions|fgnu-runtime:
 %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4)
 %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_s.10.5)
 -lgcc;                         :%:version-compare(>< 10.3.9 10.5 mmacosx-
 version-min= -lgcc_s.10.4)        %:version-compare(>= 10.5 mmacosx-
 version-min= -lgcc_s.10.5)                 -lgcc}
 }}}

 Putting the xcode version in the spec file and using the
 "-spec=myspecfile" results in a regression which passes for my software.

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Ticket URL: <http://trac.macports.org/ticket/25042#comment:2>
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