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[libc] Normalize LIBC_TARGET_MACHINE

Authored by gchatelet on Apr 29 2021, 5:23 AM.



Current implementation defines LIBC_TARGET_MACHINE with the use of CMAKE_SYSTEM_PROCESSOR.
Unfortunately CMAKE_SYSTEM_PROCESSOR is OS dependent and can produce different results.
An evidence of this is the various matchers used to detect whether the architecture is x86.

This patch normalizes LIBC_TARGET_MACHINE and renames it LIBC_TARGET_ARCHITECTURE.
I've added many architectures but we may want to limit ourselves to x86 and ARM.

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Event Timeline

gchatelet created this revision.Apr 29 2021, 5:23 AM
gchatelet requested review of this revision.Apr 29 2021, 5:23 AM
gchatelet updated this revision to Diff 341482.Apr 29 2021, 5:28 AM
  • Remove unrelated change
Harbormaster completed remote builds in B101616: Diff 341482.

@sivachandra do you mind having a look?

sivachandra accepted this revision.May 5 2021, 8:29 AM

Sorry I missed this.

This revision is now accepted and ready to land.May 5 2021, 8:29 AM
This revision was automatically updated to reflect the committed changes.