--- Makefile.in.mcode32	2016-02-16 16:22:12.273051621 +0100
+++ Makefile.in	2016-02-16 16:23:54.506135640 +0100
@@ -16,7 +16,7 @@
 #  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #  02111-1307, USA.
 CC=@CC@
-build=@build@
+build=i386-redhat-linux
 srcdir=@srcdir@
 GNATMAKE=@GNATMAKE@
 prefix=@prefix@
@@ -43,7 +43,7 @@
 ADAC=$(CC)
 
 # Debug
-OPT_FLAGS=-g
+OPT_FLAGS=-g -m32
 ADA_FLAGS=-gnata
 LIB_CFLAGS=