tree 2e56d8d738bc8ba8c21c68b1a7403790bb65b61b
parent 54956b5dcbe7b0ddbedd3497072b11565df295bf
author Armando Montanez <amontanez@google.com> 1592593409 -0700
committer CQ Bot Account <commit-bot@chromium.org> 1592595030 +0000

pw_toolchain: Make arm float printf optional

Removes floating point printf support from the default ARM toolchain and
makes it into an optional config that isn't added by default (since it
adds ~14KB of flash usage).

Change-Id: I340630fa596ae131b56e75c7acb2536766cd11b8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/12660
Reviewed-by: Keir Mierle <keir@google.com>
Reviewed-by: Alexei Frolov <frolv@google.com>
Commit-Queue: Armando Montanez <amontanez@google.com>