[MacPorts] #43869: libgcc @4.8.2_1: error: '_Unwind_Ptr' does not name a type

[MacPorts]

#43869: libgcc @4.8.2_1: error: '_Unwind_Ptr' does not name a type
---------------------------+--------------------
  Reporter:  ryandesign@…  |      Owner:  mww@…
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.3.0
Resolution:  fixed         |   Keywords:
      Port:  libgcc        |
---------------------------+--------------------

Comment (by larryv@…):

 Header search path with CPATH but without `-isystem` (see also
 [[attachment:xgcc-eh_alloc.cc-verbose.txt|full verbose output]]):
 {{{
 #include "..." search starts here:
 #include <...> search starts here:
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-
 devel/work/gcc-5-20150111/libstdc++-v3/../libgcc
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/x86_64-apple-
 darwin14/libstdc++-v3/include/x86_64-apple-darwin14
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/x86_64-apple-
 darwin14/libstdc++-v3/include
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-
 devel/work/gcc-5-20150111/libstdc++-v3/libsupc++
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/./gcc/include
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/./gcc/include-fixed
  /opt/local/include
  /usr/include
  /System/Library/Frameworks
  /Library/Frameworks
 End of search list.
 }}}

 Header search path with both CPATH and `-isystem` (see also [[attachment
 :xgcc-eh_alloc.cc-verbose-isysroot.txt​|full verbose output]]):
 {{{
 #include "..." search starts here:
 #include <...> search starts here:
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-
 devel/work/gcc-5-20150111/libstdc++-v3/../libgcc
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/x86_64-apple-
 darwin14/libstdc++-v3/include/x86_64-apple-darwin14
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/x86_64-apple-
 darwin14/libstdc++-v3/include
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-
 devel/work/gcc-5-20150111/libstdc++-v3/libsupc++
  /opt/local/include
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/./gcc/include
  /opt/local/var/macports/build/_Users_larryv_Projects_MacPorts_git-
 svn_trunk_dports_lang_gcc5/libgcc-devel/work/build/./gcc/include-fixed
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/System/Library/Frameworks
 End of search list.
 }}}
 The CPATH directory and `gcc/include{,-fixed}` are getting swapped.

-- 
Ticket URL: <https://trac.macports.org/ticket/43869#comment:28>
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