f5fe3dddcc
malloc is not signal-safe. TEST=tsan Change-Id: I8bd6cae743b7ae2d64525f4e88fb412373d4e3df Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/365187 Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>