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patches/binutils/2.21.1a/120-sh-conf.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 22:46:47 2011 +0200 (2011-07-17)
changeset 2892 aa934ec4b4ee
permissions -rw-r--r--
cc/gcc: add the backend/frontend infra for final gcc

Currently, we issue the bare-metal compiler from the pass_1 & pass_2
core compilers, because the final gcc breaks while doing so.

This implies we have to build some libces during the start_files step,
instead of the standard libc step. This is the case for newlib.

By adding a backend/frontend infra to the final gcc, we can abstract
what backend to call: the standard backend for non-bare-metal gcc,
and the core backend for bare-metal.

This patch is just an no-op, it just adds the final backend and
frontend without changing the way bare-metal is built, to come in a
subsequent patch.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -durN binutils-2.21.1.orig/configure binutils-2.21.1/configure

     2 --- binutils-2.21.1.orig/configure	2011-09-12 13:39:06.292251293 +0200

     3 +++ binutils-2.21.1/configure	2011-09-12 13:39:07.135581381 +0200

     4 @@ -3148,7 +3148,7 @@

     5    am33_2.0-*-linux*)

     6      noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"

     7      ;;

     8 -  sh-*-linux*)

     9 +  sh*-*-linux*)

    10      noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"

    11      ;;

    12    sh*-*-pe|mips*-*-pe|*arm-wince-pe)

    13 @@ -3487,7 +3487,7 @@

    14    romp-*-*)

    15      noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"

    16      ;;

    17 -  sh-*-* | sh64-*-*)

    18 +  sh*-*-* | sh64-*-*)

    19      case "${host}" in

    20        i[3456789]86-*-vsta) ;; # don't add gprof back in

    21        i[3456789]86-*-go32*) ;; # don't add gprof back in

    22 diff -durN binutils-2.21.1.orig/configure.ac binutils-2.21.1/configure.ac

    23 --- binutils-2.21.1.orig/configure.ac	2011-09-12 13:39:06.308917895 +0200

    24 +++ binutils-2.21.1/configure.ac	2011-09-12 13:39:07.145581342 +0200

    25 @@ -620,7 +620,7 @@

    26    am33_2.0-*-linux*)

    27      noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"

    28      ;;

    29 -  sh-*-linux*)

    30 +  sh*-*-linux*)

    31      noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"

    32      ;;    

    33    sh*-*-pe|mips*-*-pe|*arm-wince-pe)

    34 @@ -959,7 +959,7 @@

    35    romp-*-*)

    36      noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"

    37      ;;

    38 -  sh-*-* | sh64-*-*)

    39 +  sh*-*-* | sh64-*-*)

    40      case "${host}" in

    41        i[[3456789]]86-*-vsta) ;; # don't add gprof back in

    42        i[[3456789]]86-*-go32*) ;; # don't add gprof back in
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