patches/binutils/2.18.50.0.6/100-arm-uclibcgnueabi.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Oct 14 17:42:10 2008 +0000 (2008-10-14)
changeset 929 7c958fb04f28
permissions -rw-r--r--
Sample config for e500v2 toolchain

On Tuesday 14 October 2008 17:05:31 Nate Case wrote:
> This is a sample config file for Freescale e500v2 processors (e.g.,
> MPC8548, MPC8572). It uses eglibc (for e500/SPE patches) and a recent
> gcc (4.3.1, for e500v2 DPFP support) and will generate appropriate
> dual-precision floating point instructions by default.
>
> Note: If building a Linux kernel with this toolchain, you will want to
> make sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE
> ABI/instructions from getting into the kernel (which is currently
> unsupported). At this time, the kernel build system only passes
> -mno-spe by default (this should be fixed soon hopefully).
>
> A binutils snapshot is used to fix a bug present in 2.18 preventing
> U-Boot from being compiled (CodeSourcery issue #2297: internal.h
> (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with segments at the end of
> memory).

Obsoletes the powerpc-unknown-linux-gnuspe sample, so remove it.

/trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 307 307 0 0 +++++++++++++++++++
1 file changed, 307 insertions(+)
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Patch from buildroot, updated to binutils-2.18.50.0.6.
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 binutils-2.18.50.0.6/configure    |    2     1     1     0 +-
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 binutils-2.18.50.0.6/configure.ac |    2     1     1     0 +-
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 2 files changed, 2 insertions(+), 2 deletions(-)
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diff -durN binutils-2.18.50.0.6.orig/configure binutils-2.18.50.0.6/configure
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--- binutils-2.18.50.0.6.orig/configure	2008-04-03 18:54:04.000000000 +0200
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+++ binutils-2.18.50.0.6/configure	2008-05-02 23:18:42.000000000 +0200
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@@ -2298,7 +2298,7 @@
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     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
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     libgloss_dir=arm
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     ;;
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-  arm*-*-linux-gnueabi)
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+  arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
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     noconfigdirs="$noconfigdirs target-qthreads"
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     noconfigdirs="$noconfigdirs target-libobjc"
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     case ${with_newlib} in
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diff -durN binutils-2.18.50.0.6.orig/configure.ac binutils-2.18.50.0.6/configure.ac
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--- binutils-2.18.50.0.6.orig/configure.ac	2008-04-03 18:54:04.000000000 +0200
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+++ binutils-2.18.50.0.6/configure.ac	2008-05-02 23:18:01.000000000 +0200
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@@ -560,7 +560,7 @@
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     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
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     libgloss_dir=arm
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     ;;
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-  arm*-*-linux-gnueabi)
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+  arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
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     noconfigdirs="$noconfigdirs target-qthreads"
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     noconfigdirs="$noconfigdirs target-libobjc"
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     case ${with_newlib} in