scripts/build/arch/x86.sh
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 964 0535f7bf1069
child 2759 d063b1ae8c1b
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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# Compute x86-specific values
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# This one really needs a little love! :-(
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CT_DoArchTupleValues() {
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    # Override the architecture part of the tuple:
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    if [ "${CT_ARCH_64}" = "y" ]; then
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        CT_TARGET_ARCH=x86_64
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    else
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        arch="${CT_ARCH_ARCH}"
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        [ -z "${arch}" ] && arch="${CT_ARCH_TUNE}"
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        case "${arch}" in
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            "")                           CT_TARGET_ARCH=i386;;
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            i386|i486|i586|i686)          CT_TARGET_ARCH="${arch}";;
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            winchip*)                     CT_TARGET_ARCH=i486;;
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            pentium|pentium-mmx|c3*)      CT_TARGET_ARCH=i586;;
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            pentiumpro|pentium*|athlon*)  CT_TARGET_ARCH=i686;;
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            *)                            CT_TARGET_ARCH=i586;;
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        esac
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    fi
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}