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Hi, |
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|
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recently I tried to use crossdev to build a toolchain for |
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"armv7a-softfloat-linux-gnueabi". |
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The build fails for glibc with |
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|
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* Messages for package |
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cross-armv7a-softfloat-linux-gnueabi/glibc-2.12.2: |
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* Could not find a gcc that supports the __thread directive! |
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* Please update your binutils/gcc and try again. |
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* ERROR: cross-armv7a-softfloat-linux-gnueabi/glibc-2.12.2 failed |
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(unpack phase): |
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* No __thread support in gcc! |
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|
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What fails is a compilation test executed in |
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|
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/usr/portage/sys-libs/glibc/files/eblits/src_unpack.eblit - function |
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"check_nptl_support". |
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-> /usr/portage/sys-libs/glibc/files/eblits/common.eblit - function |
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"want__thread" |
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-> /usr/portage/eclass/toolchain-funcs.eclass - function |
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"tc-has-tls" -> "tc-getCC" |
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|
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I haven't found a log showing the outcome of the compilation making the |
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available information |
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restricted somehow. |
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|
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I tried different approaches for crossdev starting with |
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|
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crossdev -t armv7a-softfloat-linux-gnueabi |
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|
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then stated the versions of the host system on the command line: |
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|
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crossdev -t armv7a-softfloat-linux-gnueabi --g 4.4.5 --l 2.12.2 --k |
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2.6.39 --b 2.21.1 |
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|
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and browsed the web for a couple of suggested combinations. So far none |
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worked on my machine. |
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|
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I wonder if ThreadLocalStorage is supported for ArmV7a or maybe I'm |
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missing an environment variable ? |
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|
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Regards, |
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Thomas |
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