[MacPorts] #23450: gnat-gcc 4.4.2 fails to build on Snow Leopard with GNAT GPL 4.3.4

[MacPorts]

#23450: gnat-gcc 4.4.2 fails to build on Snow Leopard with GNAT GPL 4.3.4
-------------------------------+--------------------------------------------
 Reporter:  tsigpla@…          |       Owner:  krischik@…           
     Type:  defect             |      Status:  assigned             
 Priority:  Normal             |   Milestone:                       
Component:  ports              |     Version:  1.8.2                
 Keywords:                     |        Port:  gnat-gcc             
-------------------------------+--------------------------------------------

Comment(by lvcargnini@…):

 Also now I had this error message:[[BR]]
 /opt/gnat-2009-x86_64-apple-darwin9.6.0-bin/bin/gcc -c -g -fkeep-inline-
 functions  -gnatpg -gnata -gnatwns[[BR]] -nostdinc -I- -I. -Iada
 -I../../gcc-4.4.2/gcc/ada -I../../gcc-4.4.2/gcc/ada/gcc-interface
 ../../gcc-4.4.2/gcc/ada/errout.adb -o ada/errout.o[[BR]]

 Undefined symbols:[[BR]]

   "_sigreturn", referenced from:[[BR]]

       ___gnat_error_handler in libgnat.a(init.o)[[BR]]
 ld: symbol(s) not found[[BR]]
 collect2: ld returned 1 exit status[[BR]]
 gnatlink: error when calling /usr/local/gnat/bin/gcc[[BR]]
 gnatmake: *** link failed.[[BR]]
 make[3]: *** [ada/nmake.adb] Error 4[[BR]]
 make[3]: *** Waiting for unfinished jobs....[[BR]]
 make[2]: *** [all-stage1-gcc] Error 2[[BR]]
 make[1]: *** [stage1-bubble] Error 2[[BR]]
 make: *** [bootstrap] Error 2[[BR]]
 Error: Target org.macports.build returned: shell command " cd
 [[BR]]"/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_release_ports_lang_gnat-gcc/work/build" [[BR]]&& /usr/bin/make -j2
 bootstrap " [[BR]]returned error 2[[BR]]
 DEBUG: Backtrace: shell command " [[BR]]cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_release_ports_lang_gnat-gcc/work/build"[[BR]] && [[BR]]/usr/bin/make
 -j2 bootstrap " returned error 2[[BR]][[BR]]
     while executing[[BR]]
 "command_exec build"[[BR]]
     (procedure "portbuild::build_main" line 9)[[BR]]
     invoked from within[[BR]]
 "$procedure $targetname"[[BR]]
 Warning: the following items did not execute (for gnat-gcc):
 org.macports.activate org.macports.build org.macports.destroot
 org.macports.install[[BR]]
 Error: Status 1 encountered during processing.[[BR]]

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Ticket URL: <http://trac.macports.org/ticket/23450#comment:6>
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