diff options
| -rw-r--r-- | gn/BUILD.gn | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gn/BUILD.gn b/gn/BUILD.gn index 0ee9d39321..3573740f99 100644 --- a/gn/BUILD.gn +++ b/gn/BUILD.gn @@ -147,14 +147,19 @@ config("default") { cflags += [ "-fstrict-aliasing", "-fPIC", - "-fvisibility=hidden", "-Werror", ] cflags_cc += [ "-std=c++11", "-fno-threadsafe-statics", - "-fvisibility-inlines-hidden", ] + + # The main idea is to slim the exported API, but these flags also improve link time on Mac. + # These would make stack traces worse on Linux, so we don't just set them willy-nilly. + if (is_component_build || is_mac) { + cflags += [ "-fvisibility=hidden" ] + cflags_cc += [ "-fvisibility-inlines-hidden" ] + } } if (current_cpu == "arm") { |