arcmwdt: Enable GNU C Extensions

pdgendt · fabiobaltieri · commit cb459f12ba2c · 2024-04-25T09:54:39.000Z
Replace the global CSTD property with a Kconfig symbol selection.

Signed-off-by: Pieter De Gendt &lt;pieter.degendt@basalte.be&gt;
diff --git a/cmake/compiler/arcmwdt/compiler_flags.cmake b/cmake/compiler/arcmwdt/compiler_flags.cmake
@@ -1,5 +1,3 @@
-set_property(GLOBAL PROPERTY CSTD gnu99)
-
 # List the warnings that are not supported for C++ compilations
 list(APPEND CXX_EXCLUDED_OPTIONS
   -Werror=implicit-int
diff --git a/cmake/toolchain/arcmwdt/Kconfig b/cmake/toolchain/arcmwdt/Kconfig
@@ -4,3 +4,7 @@
 config TOOLCHAIN_ARCMWDT_SUPPORTS_THREAD_LOCAL_STORAGE
 	def_bool y
 	select TOOLCHAIN_SUPPORTS_THREAD_LOCAL_STORAGE
+
+config TOOLCHAIN_ARCMWDT_SUPPORTS_GNU_EXTENSIONS
+	def_bool y
+	select TOOLCHAIN_SUPPORTS_GNU_EXTENSIONS

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,3 @@`
`1`		`-set_property(GLOBAL PROPERTY CSTD gnu99)`
`2`		`-`
`3`	`1`	`# List the warnings that are not supported for C++ compilations`
`4`	`2`	`list(APPEND CXX_EXCLUDED_OPTIONS`
`5`	`3`	`-Werror=implicit-int`