picolibc: picolibc support still not complete with many toolchains
Clang support still work in progress in zephyr. So for now enable only
on gcc based toolchains.
We should enable this back for more toolchains once we have full clang
support and are able to verify.
@@ -19,7 +19,7 @@ config SUPPORT_MINIMAL_LIBC
config PICOLIBC_SUPPORTED
bool
depends on !NATIVE_APPLICATION
- depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "arcmwdt"
+ depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr"
depends on !(CPP && "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr")
# picolibc text is outside .pinned.text on this board. #54148
default y
