config/arch/powerpc.in.2
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jun 28 23:46:04 2011 +0200 (2011-06-28)
changeset 2519 b24ead1a5947
parent 2467 200836977ce6
child 2675 7c288c777455
permissions -rw-r--r--
cc/gcc: remove --enable-symver option

That option is coming from the original crosstool, and is not entirely
understand here.

Moreover, it breaks with newer gcc-s: 4.6.1 now breaks while configuring
libjava (and probably some other libs as well, untested).

There is an related bug report to the gcc BZ:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49555

If need be, the old behavior can be restored with:
CC_CORE_EXTRA_CONFIG_ARRAY="--enable-symver=gnu"
CC_EXTRA_CONFIG_ARRAY="--enable-symver=gnu"

Reported-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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# powerpc specific configuration file
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config ARCH_POWERPC_SPE
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    bool
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    prompt "Enable SPE support"
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    help
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      Add support for the Signal Processing Engine.  This will set up
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      the toolchain so that it supports the SPE ABI extensions. This
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      mainly targets Freescale e500 processors.
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      Setting this option will append "spe" to the end of your target
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      tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc
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      configure/build system will know to include SPE ABI support. It
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      will also automatically add "-mabi=spe -mspe" to your TARGET_CFLAGS,
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      and "--enable-e500_double" to your CC_EXTRA_CONFIG_ARRAY, so you
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      do not need to explicitly add them.