Re: Problems compiling elfxx-sparc.c

["David S. Miller" <davem at davemloft dot net>]

On 21 Apr 2005 09:42:30 -0400
Ian Lance Taylor <ian@airs.com> wrote:

> Eric Botcazou <ebotcazou@libertysurf.fr> writes:
> 
> > > This is when building gas for a toolchain configured as "sparc-elf" and
> > > built on a 32bit host using GCC 3.4.
> > 
> > Yeah, sparc-elf is not multiarch so I presume the 64-bit BFD code is not 
> > compiled.  How does MIPS address this problem?
> 
> By setting "want64=true" in config.bfd for all MIPS targets which
> don't happen to already include a 64-bit target.

Ok.  So I went through the sparc targets and for each one that includes
elf32 and no 64-bit targets I added the want64=true thing.

Nick, does this fix your build?  I'll cons up a changelog entry and
check this in if it fixes things.

--- config.bfd.~1.183.~	2005-03-23 07:35:43.000000000 -0800
+++ config.bfd	2005-04-21 11:38:52.000000000 -0700
@@ -1208,14 +1208,17 @@
     ;;
   sparclite-*-elf* | sparc86x-*-elf*)
     targ_defvec=bfd_elf32_sparc_vec
+    want64=true
     ;;
   sparc*-*-chorus*)
     targ_defvec=bfd_elf32_sparc_vec
+    want64=true
     ;;
   sparc-*-linux*aout*)
     targ_defvec=sparclinux_vec
     targ_selvecs="bfd_elf32_sparc_vec sunos_big_vec"
     targ_underscore=yes
+    want64=true
     ;;
   sparc-*-linux-*)
     targ_defvec=bfd_elf32_sparc_vec
@@ -1228,11 +1231,13 @@
   sparc-*-netbsdelf*)
     targ_defvec=bfd_elf32_sparc_vec
     targ_selvecs=sparcnetbsd_vec
+    want64=true
     ;;
   sparc-*-netbsdaout* | sparc-*-netbsd*)
     targ_defvec=sparcnetbsd_vec
     targ_selvecs=bfd_elf32_sparc_vec
     targ_underscore=yes
+    want64=true
     ;;
   sparc-*-openbsd[0-2].* | sparc-*-openbsd3.[0-1])
     targ_defvec=sparcnetbsd_vec
@@ -1241,10 +1246,12 @@
   sparc-*-openbsd*)
     targ_defvec=bfd_elf32_sparc_vec
     targ_selvecs=sparcnetbsd_vec
+    want64=true
     ;;
   sparc-*-elf* | sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
     targ_defvec=bfd_elf32_sparc_vec
     targ_selvecs=sunos_big_vec
+    want64=true
     ;;
 #ifdef BFD64
   sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
@@ -1254,10 +1261,12 @@
 #endif
   sparc-*-sysv4*)
     targ_defvec=bfd_elf32_sparc_vec
+    want64=true
     ;;
   sparc-*-netware*)
     targ_defvec=bfd_elf32_sparc_vec
     targ_selvecs="nlm32_sparc_vec sunos_big_vec"
+    want64=true
     ;;
 #ifdef BFD64
   sparc64-*-aout*)
@@ -1280,10 +1289,12 @@
     targ_defvec=sunos_big_vec
     targ_selvecs="bfd_elf32_sparc_vec sparccoff_vec"
     targ_underscore=yes
+    want64=true
     ;;
   sparc*-*-rtems* | sparc*-*-rtemself*)
     targ_defvec=bfd_elf32_sparc_vec
     targ_selvecs="sunos_big_vec sparccoff_vec"
+    want64=true
     ;;
   sparc*-*-* | sparc*-*-rtems*)
     targ_defvec=sunos_big_vec