libc/picolibc: Allow toolchain picolibc use with C++

keith-packard · keith-packard · commit 4c4632e5942f · 2023-01-12T13:03:27.000-08:00
The Zephyr SDK includes C++ support for picolibc when using picolibc
packaged with the SDK.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
diff --git a/lib/libc/Kconfig b/lib/libc/Kconfig
@@ -19,6 +19,7 @@ config PICOLIBC_SUPPORTED
 	bool
 	depends on ARC || ARM || ARM64 || MIPS || RISCV
 	depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "arcmwdt"
+	depends on !CPLUSPLUS || !PICOLIBC_MODULE
 	default y
 	help
 	  Selected when the target has support for picolibc.
