tree b410a3381339fc1e5978428d2af85496b36771b4
parent 01145c97424e9158fd9b96b957176de4bb7e8f0c
author Armando Montanez <amontanez@google.com> 1593461728 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1612550331 +0000

pw_toolchain: ARM clang toolchain

Initial work to get clang building ARM firmware.

Current state:
 - Does not work on Windows; no clang toolchain yet.
 - Almost all tests pass.
 - FreeListHeap tests that don't zero-initilize the buffer fail in qemu
   and crash on STM32F429I-DISC1. (pwbug/315)

Change-Id: I39559511f19571c26930a868406d6ee1b514c412
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/13144
Commit-Queue: Armando Montanez <amontanez@google.com>
Reviewed-by: Keir Mierle <keir@google.com>
Reviewed-by: Ewout van Bekkum <ewout@google.com>
Reviewed-by: Alexei Frolov <frolv@google.com>
Pigweed-Auto-Submit: Armando Montanez <amontanez@google.com>