Add picolibc #602
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Add picolibc #602
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This commit updates the CI workflow to output .tar.xz archives for the Linux and macOS build artifacts. The XZ format uses the LZMA compression algorithm, which offers significantly improved data compression ratio. Note that the `-T0` XZ option is used to perform multi-threaded compression in spite of reduced compression ratio; otherwise, compressing the distribution bundle may take tens of minutes to complete. For more details, refer to the issue #567. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit updates the CI workflow to output .7z archives for the Windows build artifacts. The 7z format uses the LZMA compression algorithm, which offers significantly improved data compression ratio. The `-l` option is used such that symbolic links are stored as copies of the linked files because Windows requires administrator privileges to create symbolic links. Note that 7z performs multi-threaded compression by default. For more details, refer to the issue #567. Signed-off-by: Stephanos Ioannidis <[email protected]>
This includes picolibc 1.7.9 + Zephyr fixes, including enabling TLS for all Zephyr architectures that support TLS Signed-off-by: Keith Packard <[email protected]>
This builds both picolibc and libstdc++ with picolibc support using the crosstool-ng support for those configurations. Signed-off-by: Keith Packard <[email protected]>
Nope, that is fine as long as it works. We will have a month or so until the SDK 0.16.0 release, so we can update the picolibc submodule during that time if any further changes are necessary. |
stephanosio
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area: Picolibc
60 tasks
stephanosio
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Nov 25, 2022
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This adds picolibc as a module and builds it for all SDK architectures. To make the resulting files smaller than 2GB, the compression algorithm for Windows is switched to 7z while the Linux files use .tar.xz.
Picolibc is pulled at a point which has not yet been released upstream, but I expect to do that soon. Do you want to use a released version of picolibc for the Zephyr SDK?