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[libunwind] Disable calls to fprintf when building for baremetal targets in release mode
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Authored by rs on Feb 24 2017, 8:11 AM.

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Summary

We've been having issues with using libcxxabi and libunwind for baremetal targets because fprintf is dependent on io functions, this patch disable calls to fprintf when building for baremetal targets in release mode.

libcxxabi patch is here https://reviews.llvm.org/D30339

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rL LLVM

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rs created this revision.Feb 24 2017, 8:11 AM
rs edited the summary of this revision. (Show Details)
This revision is now accepted and ready to land.Feb 24 2017, 8:29 AM
This revision was automatically updated to reflect the committed changes.