diff options
Diffstat (limited to 'Kconfig')
| -rw-r--r-- | Kconfig | 23 |
1 files changed, 20 insertions, 3 deletions
@@ -72,15 +72,32 @@ config CLANG_VERSION int default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) +choice + prompt "Optimization level" + default CC_OPTIMIZE_FOR_SIZE + config CC_OPTIMIZE_FOR_SIZE bool "Optimize for size" - default y help - Enabling this option will pass "-Os" instead of "-O2" to gcc - resulting in a smaller U-Boot image. + Enabling this option will pass "-Os" to gcc, resulting in a smaller + U-Boot image. This option is enabled by default for U-Boot. +config CC_OPTIMIZE_FOR_SPEED + bool "Optimize for speed" + help + Enabling this option will pass "-O2" to gcc, resulting in a faster + U-Boot image. + +config CC_OPTIMIZE_FOR_DEBUG + bool "Optimize for debugging" + help + Enabling this option will pass "-Og" to gcc, enabling optimizations + which don't interfere with debugging. + +endchoice + config OPTIMIZE_INLINING bool "Allow compiler to uninline functions marked 'inline' in full U-Boot" help |