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patches/binutils/2.22/120-sh-conf.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 22:43:07 2011 +0200 (2011-07-17)
changeset 2893 a8a65758664f
permissions -rw-r--r--
cc/gcc: do not use the core pass-2 to build the baremetal compiler

In case we build a baremetal compiler, use the standard passes:
- core_cc is used to build the C library;
- as such, it is meant to run on build, not host;
- the final compiler is meant to run on host;

As the current final compiler step can not build a baremetal compiler,
call the core backend from the final step.

NB: Currently, newlib is built during the start_files pass, so we have
to have a core compiler by then... Once we can build the baremetal
compiler from the final cc step, then we can move the newlib build to
the proper step, and then get rid of the core pass-1 static compiler...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 r10231 | lethal | 2005-05-02 09:58:00 -0400 (Mon, 02 May 2005) | 13 lines

     2 

     3 Likewise, binutils has no idea about any of these new targets either, so we 

     4 fix that up too.. now we're able to actually build a real toolchain for 

     5 sh2a_nofpu- and other more ineptly named toolchains (and yes, there are more 

     6 inept targets than that one, really. Go look, I promise).

     7 

     8 diff -durN binutils-2.22.orig/configure binutils-2.22/configure

     9 --- binutils-2.22.orig/configure	2011-08-14 14:28:15.000000000 +0200

    10 +++ binutils-2.22/configure	2011-12-14 19:49:40.284777434 +0100

    11 @@ -3570,7 +3570,7 @@

    12    mips*-*-*)

    13      noconfigdirs="$noconfigdirs gprof"

    14      ;;

    15 -  sh-*-* | sh64-*-*)

    16 +  sh*-*-* | sh64-*-*)

    17      case "${target}" in

    18        sh*-*-elf)

    19           ;;

    20 diff -durN binutils-2.22.orig/configure.ac binutils-2.22/configure.ac

    21 --- binutils-2.22.orig/configure.ac	2011-11-21 12:58:27.000000000 +0100

    22 +++ binutils-2.22/configure.ac	2011-12-14 19:49:40.316777436 +0100

    23 @@ -1006,7 +1006,7 @@

    24    mips*-*-*)

    25      noconfigdirs="$noconfigdirs gprof"

    26      ;;

    27 -  sh-*-* | sh64-*-*)

    28 +  sh*-*-* | sh64-*-*)

    29      case "${target}" in

    30        sh*-*-elf)

    31           ;;
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