tree 662f4e556c6a085c7d3a8a8bd688954a4039e18b
parent c965e92d5a22104142301ed3a3b6eafe99f3906d
author Michael Spang <spang@google.com> 1597350114 -0400
committer CQ Bot Account <commit-bot@chromium.org> 1597353822 +0000

Allow mac to use -Wl,--start-group

We only need to avoid this for Mac targets, not all builds on Mac hosts,
because Mac's linker doesn't recognize this option. Let the toolchain
definition deal with whether to enable it.

This fixes a source of build fails that only happen on Mac.

Change-Id: I6cba23e14c92ea27675564bcb3f6004c96f384ab
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/15980
Reviewed-by: Armando Montanez <amontanez@google.com>
Reviewed-by: Keir Mierle <keir@google.com>
Commit-Queue: Michael Spang <spang@google.com>