See commit 07730ff3 "treewide: add support for "lto" in PKG_BUILD_FLAGS"
on the main repository.
Note: Some packages only added `-flto` to CFLAGS and not LDFLAGS. This
fixes it and properly enables LTO.
Signed-off-by: Andre Heider <a.heider@gmail.com>
pass CC to configure. host CC flags can leak in the build system,
preventing compilation.
Deleted upstream backports.
Refreshed patches.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Fabrice Fontaine