[Bug ada/13620] [3.3 regression] gcc -O3 -fprofile-arcs causes an array initalizer to be miscompiled

["laurent at guerby dot net" <gcc-bugzilla@gcc.gnu.org>]

------- Additional Comments From laurent at guerby dot net  2004-01-10 11:31 -------
A trivial workaround is to use "-largs -fprofile-arcs" when calling
gnatmake. The code generation bug is no longer present on mainline.

$ gnatls -v

GNATLS 3.4.0 20040105 (experimental) Copyright 1997-2004 Free Software
Foundation, Inc.

Source Search Path:
   <Current_Directory>
  
/home/guerby/work/gcc/install/install-20040105T165135/lib/gcc/i686-pc-linux-gnu/3.4.0/adainclude/


Object Search Path:
   <Current_Directory>
  
/home/guerby/work/gcc/install/install-20040105T165135/lib/gcc/i686-pc-linux-gnu/3.4.0/adalib/

$ gnatmake -f -O3 -fprofile-arcs drgnchss -largs -fprofile-arcs
gcc -c -O3 -fprofile-arcs drgnchss.adb
gcc -c -O3 -fprofile-arcs board_types.ads
gcc -c -O3 -fprofile-arcs print_board.adb
gnatbind -x drgnchss.ali
gnatlink drgnchss.ali -fprofile-arcs
$ ./drgnchss
--*---*---*-
-*-*-*-*-*-*
------------
------------
------------
------------
-*-*-*-*-*-*
--*---*---*-


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13620

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