Messages in this thread Patch in this message | | | From | Ulf Magnusson <> | Subject | [PATCH] kbuild: Fix optimization level choice default | Date | Wed, 4 Oct 2017 01:53:26 +0200 |
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The choice containing the CC_OPTIMIZE_FOR_PERFORMANCE symbol accidentally added a "CONFIG_" prefix when trying to make it the default, selecting an undefined symbol as the default.
The mistake is harmless here: Since the default symbol is not visible, the choice falls back on using the visible symbol as the default instead, which is CC_OPTIMIZE_FOR_PERFORMANCE, as intended.
A patch that makes Kconfig print a warning in this case has been submitted separately: http://www.spinics.net/lists/linux-kbuild/msg15566.html
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com> --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig index 78cb246..3c1faaa 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1033,7 +1033,7 @@ endif choice prompt "Compiler optimization level" - default CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE + default CC_OPTIMIZE_FOR_PERFORMANCE config CC_OPTIMIZE_FOR_PERFORMANCE bool "Optimize for performance" -- 2.7.4
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