Build newlib library to be thread-safe in multithreaded environment. https://github.com/zephyrproject-rtos/zephyr/pull/21518 https://github.com/zephyrproject-rtos/zephyr/issues/21519 https://github.com/zephyrproject-rtos/zephyr/pull/36201
https://sourceware.org/legacy-ml/newlib/2016/msg01165.html https://sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=bd54749095ee45d7136b6e7c8a1e5218749c87b6 Error log: newlib/libc-hooks.c:310:1: note: in expansion of macro 'BUILD_ASSERT' BUILD_ASSERT(IS_ENABLED(_RETARGETABLE_LOCKING), "Retargetable locking must be enabled"); Signed-off-by: Naveen Saini <[email protected]> --- meta-zephyr-core/recipes-core/newlib/newlib_%.bbappend | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 meta-zephyr-core/recipes-core/newlib/newlib_%.bbappend diff --git a/meta-zephyr-core/recipes-core/newlib/newlib_%.bbappend b/meta-zephyr-core/recipes-core/newlib/newlib_%.bbappend new file mode 100644 index 0000000..1a20b06 --- /dev/null +++ b/meta-zephyr-core/recipes-core/newlib/newlib_%.bbappend @@ -0,0 +1,5 @@ +# BUILD_ASSERT(IS_ENABLED(_RETARGETABLE_LOCKING), "Retargetable locking must be enabled"); + +EXTRA_OECONF:append = " \ + --enable-newlib-retargetable-locking \ + " -- 2.25.1
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