[Bug other/47467] [4.6 Regression] hwint.h:239:3: error: implicit declaration of function 'abs'

["joel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47467

--- Comment #6 from Joel Sherrill <joel at gcc dot gnu.org> 2011-01-26 21:23:59 UTC ---
Since i386-rtems* blew up with an ICE, I wanted to verify the Makefile change
with another target.  sparc-rtems* built Ada with this patch:

I really don't know why targext.c needs to be in the target library.

Index: gcc/ada/gcc-interface/Makefile.in
===================================================================
--- gcc/ada/gcc-interface/Makefile.in    (revision 169296)
+++ gcc/ada/gcc-interface/Makefile.in    (working copy)
@@ -2213,12 +2213,12 @@
   argv.c cio.c cstreams.c errno.c exit.c cal.c ctrl_c.c env.c env.h    \
   arit64.c raise.h raise.c sysdep.c aux-io.c init.c initialize.c    \
   locales.c seh_init.c final.c tracebak.c tb-alvms.c tb-alvxw.c         \
-  tb-gcc.c expect.c mkdir.c socket.c gsocket.h targext.c $(EXTRA_LIBGNAT_SRCS)
+  tb-gcc.c expect.c mkdir.c socket.c gsocket.h $(EXTRA_LIBGNAT_SRCS)

 LIBGNAT_OBJS = adadecode.o adaint.o argv.o cio.o cstreams.o ctrl_c.o    \
   errno.o exit.o env.o raise.o sysdep.o aux-io.o init.o initialize.o    \
   locales.o seh_init.o cal.o arit64.o final.o tracebak.o expect.o       \
-  mkdir.o socket.o targext.o $(EXTRA_LIBGNAT_OBJS)
+  mkdir.o socket.o $(EXTRA_LIBGNAT_OBJS)

 # NOTE ??? - when the -I option for compiling Ada code is made to work,
 #  the library installation will change and there will be a