config/arch/arm.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Mar 26 18:47:34 2009 +0000 (2009-03-26)
changeset 1268 5594b05bc2d8
parent 898 fe3eda71a9d0
child 1345 27fec561af53
permissions -rw-r--r--
Add support for building toolchains with gcc-4.4 snapshots.
Initial patch by Dmitry PLOTNIKOV: http://sourceware.org/ml/crossgcc/2009-03/msg00053.html
It [the toolchain] uses current ct-ng (nightly snapshot 20090324, latest
release 1.3.2 work also), glibc 2.9 (from CVS), binutils 2.19 and latest
snapshot of GCC 4.4.0 (as of March 20, 2009).

We have successfully built linux kernel 2.6.29 and a lot of other stuff
with this toolchain.

Here's the patch that adds GCC 4.4.0 to the ct-ng menu and enables it to
download a 4.4.0 snapshot from ftp.

Patch was adpated by me, mostly to better fit the configuration layout.

/trunk/scripts/build/cc/gcc.sh | 34 22 12 0 ++++++++++++++++++++++------------
/trunk/config/cc/gcc.in | 35 30 5 0 ++++++++++++++++++++++++++++++-----
2 files changed, 52 insertions(+), 17 deletions(-)
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# ARM specific configuration file
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config ARCH_arm
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    select ARCH_SUPPORTS_BOTH_ENDIAN
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    select ARCH_DEFAULT_LE
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    select ARCH_SUPPORT_ARCH
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    select ARCH_SUPPORT_CPU
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    select ARCH_SUPPORT_TUNE
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    select ARCH_SUPPORT_FPU
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    help
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      The ARM architecture, as defined by:
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        http://www.arm.com/
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config ARCH_ARM_EABI
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    bool
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    prompt "Use EABI"
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    default n
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    help
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      Set up the toolchain so that it generates EABI-compliant binaries.
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config ARCH_ARM_ABI_OK
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    bool
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    default y
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    depends on ! ARCH_ARM_EABI
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    select ARCH_SUPPORT_ABI
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