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Build -Os and -O2 versions of every target library #821

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Build -Os and -O2 versions of every target library #821

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Commits on Oct 24, 2024

  1. contrib: Show actual default build dir in linux_build_toolchain.sh 

    Need to use BUILD_DIR instead of WORKSPACE as the latter hasn't been
set at this point.

Signed-off-by: Keith Packard <[email protected]>
    @keith-packard
    keith-packard committed Oct 24, 2024
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  2. contrib: Error out if ct-ng build fails 

    Make sure we catch build failures.

Signed-off-by: Keith Packard <[email protected]>
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    keith-packard committed Oct 24, 2024
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  3. gcc: Add -enable-multilib-space support 

    Merge GCC version with multilib-space support which adds
-Os versions of every multilib configuration.

Signed-off-by: Keith Packard <[email protected]>
    @keith-packard
    keith-packard committed Oct 24, 2024
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  4. picolibc: Pull in arc strchr fix 

    Make sure arc builds in -O2 mode successfully.

Signed-off-by: Keith Packard <[email protected]>
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    keith-packard committed Oct 24, 2024
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Commits on Oct 25, 2024

  1. crosstool-ng: Add CT_MULTILIB_SPACE support 

    This option passes --enable-multilib-space to gcc so that we
get -Os versions of every multilib configuration.

Signed-off-by: Keith Packard <[email protected]>
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    keith-packard committed Oct 25, 2024
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  2. Add CT_MULTILIB_SPACE=y to common.config 

    This provides -Os versions of every toolchain library.

Signed-off-by: Keith Packard <[email protected]>
    @keith-packard
    keith-packard committed Oct 25, 2024
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