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libc: use the common libc time() implementation for most libcs

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Use the implementation of time() from the common libc, since there
it no longer pulls in POSIX.

Use is implied for minimal, newlib, and picolibc, and selected
for IAR.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
This commit is contained in:
Chris Friedt 2025-05-17 21:33:22 -04:00 committed by Benjamin Cabé
parent 17964083d3
commit ff7825b9aa
1 changed files with 4 additions and 1 deletions
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5
lib/libc/Kconfig
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@ -84,6 +84,7 @@ config MINIMAL_LIBC
imply COMMON_LIBC_MALLOC
imply COMMON_LIBC_CALLOC
imply COMMON_LIBC_REALLOCARRAY
imply COMMON_LIBC_TIME
help
Build with minimal C library.
@ -96,6 +97,7 @@ config PICOLIBC
select TC_PROVIDES_POSIX_C_LANG_SUPPORT_R
imply COMMON_LIBC_MALLOC
imply COMMON_LIBC_ABORT
imply COMMON_LIBC_TIME
depends on PICOLIBC_SUPPORTED
help
Build with picolibc library. The picolibc library is built as
@ -116,6 +118,7 @@ config NEWLIB_LIBC
imply POSIX_FILE_SYSTEM_ALIAS_FSTAT
imply POSIX_MULTI_PROCESS_ALIAS_GETPID
imply POSIX_SIGNALS_ALIAS_KILL
imply COMMON_LIBC_TIME
help
Build with newlib library. The newlib library is expected to be
part of the SDK in this case.
@ -137,7 +140,7 @@ config IAR_LIBC
depends on IAR_LIBC_SUPPORTED
depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "iar"
select COMMON_LIBC_STRNLEN
select COMMON_LIBC_TIME if POSIX_TIMERS
select COMMON_LIBC_TIME
help
Use the full IAR Compiler runtime libraries.
A reduced Zephyr minimal libc will be used for library functionality