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Kconfig:Add an option to disable compilation of floating point related files

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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
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anjiahao
2024-06-03 20:06:23 +08:00
committed by Xiang Xiao
parent 16c90ada1c
commit 0bd9c8d7ae
2 changed files with 14 additions and 0 deletions
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8
Kconfig
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@@ -567,6 +567,14 @@ config ARCH_FLOAT_H
there is no assurance that the settings in this float.h are actually
correct for your platform!
config DISABLE_FLOAT
bool "Disable floating point"
default n
---help---
Disable floating point support in the compiler. This will reduce
code size and increase performance. This option is only available
on some architectures.
config ARCH_HAVE_STDARG_H
bool
default n

6
include/nuttx/compiler.h
View File

@@ -1207,6 +1207,12 @@
# undef CONFIG_FS_LARGEFILE
#endif
#ifdef CONFIG_DISABLE_FLOAT
# undef CONFIG_HAVE_FLOAT
# undef CONFIG_HAVE_DOUBLE
# undef CONFIG_HAVE_LONG_DOUBLE
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/