summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--init/Kconfig26
1 files changed, 14 insertions, 12 deletions
diff --git a/init/Kconfig b/init/Kconfig
index be74adb389ea..6c5dbedc6e96 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -256,6 +256,20 @@ config CPUSETS
source "usr/Kconfig"
+config CC_OPTIMIZE_FOR_SIZE
+ bool "Optimize for size (Look out for broken compilers!)"
+ default y
+ depends on ARM || H8300 || EXPERIMENTAL
+ depends on !SPARC64
+ help
+ Enabling this option will pass "-Os" instead of "-O2" to gcc
+ resulting in a smaller kernel.
+
+ WARNING: some versions of gcc may generate incorrect code with this
+ option. If problems are observed, a gcc upgrade may be needed.
+
+ If unsure, say N.
+
menuconfig EMBEDDED
bool "Configure standard kernel features (for small systems)"
help
@@ -338,18 +352,6 @@ config EPOLL
Disabling this option will cause the kernel to be built without
support for epoll family of system calls.
-config CC_OPTIMIZE_FOR_SIZE
- bool "Optimize for size"
- default y if ARM || H8300
- help
- Enabling this option will pass "-Os" instead of "-O2" to gcc
- resulting in a smaller kernel.
-
- WARNING: some versions of gcc may generate incorrect code with this
- option. If problems are observed, a gcc upgrade may be needed.
-
- If unsure, say N.
-
config SHMEM
bool "Use full shmem filesystem" if EMBEDDED
default y