[MacPorts] #25598: GNAT GPL 2010 now available, update portfile to use it?

[MacPorts]

#25598: GNAT GPL 2010 now available, update portfile to use it?
-----------------------------+----------------------------------------------
 Reporter:  sjs@…            |       Owner:  krischik@…           
     Type:  update           |      Status:  assigned             
 Priority:  Normal           |   Milestone:                       
Component:  ports            |     Version:                       
 Keywords:                   |        Port:  gnat-gcc             
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Comment(by jarimatti@…):

 Replying to [comment:8 krischik@…]:
 > Now I know how far it gets (faster then expected):
 >
 > {{{
 > /opt/gnat-2010-x86_64-apple-darwin9.6.0-bin/bin/gcc -c -g -fkeep-inline-
 functions  -gnatpg -gnata -gnatwns -nostdinc -I- -I. -Iada
 -I../../gcc-4.5.2/gcc/ada -I../../gcc-4.5.2/gcc/ada/gcc-interface
 ../../gcc-4.5.2/gcc/ada/uintp.adb -o ada/uintp.o
 > uintp.adb:242:22: expect type "Hnum" defined at line 91
 > make[3]: *** [ada/uintp.o] Error 1
 > make[2]: *** [all-stage1-gcc] Error 2
 > make[1]: *** [stage1-bubble] Error 2
 > make: *** [all] Error 2
 > }}}
 >
 > Looks like an incompatible change to the system. We have to analyse this
 now and create patch.

 I noticed that last weekend. The error is in the GNAT Ada sources

 /opt/local/var/macports/sources/rsync.macports.org/release/ports/lang
 /gnat-gcc/work/gcc-4.5.1/gcc/ada/uintp.adb

 Here's a fix, it's at line 242 or so (sorry, don't know how to make a
 proper patch yet):

 {{{
    --------------
    -- Hash_Num --
    --------------

    function Hash_Num (F : Int) return Hnum is
    begin
       --  return Standard."mod" (F, Hnum'Range_Length);
       return Hnum (Standard."mod" (F, Hnum'Range_Length));
    end Hash_Num;
 }}}

 After this the compiler gets built but the output is different between
 stages and this causes it to fail.

 -Jarimatti

-- 
Ticket URL: <https://trac.macports.org/ticket/25598#comment:9>
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