diff options
Diffstat (limited to 'config/libc/newlib.in.2')
| -rw-r--r-- | config/libc/newlib.in.2 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/config/libc/newlib.in.2 b/config/libc/newlib.in.2 index b16b23a..48e5503 100644 --- a/config/libc/newlib.in.2 +++ b/config/libc/newlib.in.2 @@ -44,6 +44,27 @@ config LIBC_NEWLIB_ENABLE_TARGET_OPTSPACE This will compile newlib with -Os. +config LIBC_NEWLIB_NANO_MALLOC + bool + prompt "Enable Nano Malloc" + depends on LIBC_NEWLIB_2_1_or_later + help + NEWLIB has two implementations of malloc family's functions, one in + `mallocr.c' and the other one in `nano-mallocr.c'. This options + enables the nano-malloc implementation, which is for small systems + with very limited memory. Note that this implementation does not + support `--enable-malloc-debugging' any more. + +config LIBC_NEWLIB_NANO_FORMATTED_IO + bool + prompt "Enable Nano Formatted I/O" + depends on LIBC_NEWLIB_2_2_or_later + help + This builds NEWLIB with a special implementation of formatted I/O + functions, designed to lower the size of application on small systems + with size constraint issues. This option does not affect wide-char + formatted I/O functions. + config LIBC_NEWLIB_EXTRA_CONFIG_ARRAY string prompt "Extra config for newlib" |