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22168ae681
1. KCFLAGS should be used for custom flags
2. Optimization flags are arch / SoC specific
3. -fno-reorder-blocks may *worsen* network performace on some SoCs
4. Usage of flags was *reversed* since 5.4 and noone reported that
If we really need custom flags then CONFIG_KERNEL_CFLAGS should get
default value adjusted properly (per target).
Ref:
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.. | ||
apm821xx | ||
archs38 | ||
armvirt | ||
at91 | ||
ath25 | ||
ath79 | ||
bcm27xx | ||
bcm47xx | ||
bcm53xx | ||
bcm63xx | ||
bcm4908 | ||
bmips | ||
gemini | ||
generic | ||
imx | ||
ipq40xx | ||
ipq806x | ||
kirkwood | ||
lantiq | ||
layerscape | ||
malta | ||
mediatek | ||
mpc85xx | ||
mvebu | ||
mxs | ||
octeon | ||
octeontx | ||
omap | ||
oxnas | ||
pistachio | ||
qoriq | ||
ramips | ||
realtek | ||
rockchip | ||
sunxi | ||
tegra | ||
uml | ||
x86 | ||
zynq | ||
Makefile |