From cf7154db07c0b8746be290c9e11dcab3c91d237e Mon Sep 17 00:00:00 2001 From: Mathias Kresin Date: Mon, 9 Jul 2018 20:48:56 +0200 Subject: kernel: only optimized for size if small_flash Add a new config option to allow to select the default compile optimization level for the kernel. Select the optimization for size by default if the small_flash feature is set. Otherwise "Optimize for performance" is set. Add the small_flash feature flag to all (sub)targets which had the optimization for size in their default kernel config. Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new setting. Exceptions to the above are: - lantiq, where the optimization for size is only required for the xway_legacy subtarget but was set for the whole target - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have plenty of space and an optimization for size doesn't make much sense - rb532, which has 128MByte flash Signed-off-by: Mathias Kresin --- target/linux/ppc40x/config-3.18 | 1 - 1 file changed, 1 deletion(-) (limited to 'target/linux/ppc40x/config-3.18') diff --git a/target/linux/ppc40x/config-3.18 b/target/linux/ppc40x/config-3.18 index 85bbe0cb9b..fc53dde8c1 100644 --- a/target/linux/ppc40x/config-3.18 +++ b/target/linux/ppc40x/config-3.18 @@ -27,7 +27,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y CONFIG_AUDIT_ARCH=y CONFIG_BOOKE_WDT=y CONFIG_BOUNCE=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_CLONE_BACKWARDS=y CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd" CONFIG_CMDLINE_BOOL=y -- cgit v1.2.3