tree a735514cf4c2ec16b3571d9bd1a3f68971bab007
parent 7a436e0697b6a03b47e4b286c047d98d3de6d921
author Ewout van Bekkum <ewout@google.com> 1602792750 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1602890899 +0000

pw_build: add "-Wundef" to strict_warnings

Adds "-Wundef" to "strict_warnings" to catch use of accidentally
undefined macros which otherwise implicitly default to 0.

Updates macros across Pigweed to make it compile.

Drops support for PW_TEST_DONT_DEFINE_* in addition to
GTEST_DONT_DEFINE_*, instead only GTEST_DONT_DEFINE_* is used.

Change-Id: Id89f85f7cb8a52c1619bc0f7262349310203067b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/21463
Reviewed-by: Alexei Frolov <frolv@google.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Ewout van Bekkum <ewout@google.com>