Build: Build Userland with -O2, Kernel with -Os

For some reason I don't yet understand, building the kernel with -O2
produces a way-too-large kernel on some people's systems.

Since there are some really nice performance benefits from -O2 in
userspace, let's do a compromise and build Userland with -O2 but
put Kernel back into the -Os box for now.

1 files changed, 2 insertions, 0 deletions

diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index 7481682596..1096416806 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -1,3 +1,5 @@
+add_compile_options(-Os)
+
 set(KERNEL_HEAP_SOURCES
     Heap/SlabAllocator.cpp
     Heap/kmalloc.cpp