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patches/binutils/2.20.1a/250-arm-eabi-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
parent 2088 4f21ba5f8e91
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 -u binutils-2.20.orig/configure binutils-2.20/configure

     2 

     3 diff -durN binutils-2.20.1.orig/configure binutils-2.20.1/configure

     4 --- binutils-2.20.1.orig/configure	2010-08-17 19:32:07.000000000 +0200

     5 +++ binutils-2.20.1/configure	2010-08-17 19:32:22.000000000 +0200

     6 @@ -3086,7 +3086,7 @@

     7      noconfigdirs="$noconfigdirs target-libffi target-qthreads"

     8      libgloss_dir=arm

     9      ;;

    10 -  arm*-*-linux-gnueabi)

    11 +  arm*-*-linux-*gnueabi)

    12      noconfigdirs="$noconfigdirs target-qthreads"

    13      case ${with_newlib} in

    14        no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"

    15 diff -durN binutils-2.20.1.orig/configure.ac binutils-2.20.1/configure.ac

    16 --- binutils-2.20.1.orig/configure.ac	2010-08-17 19:32:07.000000000 +0200

    17 +++ binutils-2.20.1/configure.ac	2010-08-17 19:32:22.000000000 +0200

    18 @@ -573,7 +573,7 @@

    19      noconfigdirs="$noconfigdirs target-libffi target-qthreads"

    20      libgloss_dir=arm

    21      ;;

    22 -  arm*-*-linux-gnueabi)

    23 +  arm*-*-linux-*gnueabi)

    24      noconfigdirs="$noconfigdirs target-qthreads"

    25      case ${with_newlib} in

    26        no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
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