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-rw-r--r--config/Config-build.in7
1 files changed, 7 insertions, 0 deletions
diff --git a/config/Config-build.in b/config/Config-build.in
index f93ad37586..df2d9101ca 100644
--- a/config/Config-build.in
+++ b/config/Config-build.in
@@ -152,6 +152,13 @@ menu "Global build settings"
garbage collection capabilites.
Packages can choose to opt-out via setting PKG_BUILD_FLAGS:=no-gc-sections
+ config USE_LTO
+ bool
+ prompt "Use the link-time optimizer for all packages (EXPERIMENTAL)"
+ help
+ Adds LTO flags to the CFLAGS and LDFLAGS.
+ Packages can choose to opt-out via setting PKG_BUILD_FLAGS:=no-lto
+
config IPV6
def_bool y