toolchain.h File Reference

Macros to abstract toolchain specific capabilities. More...

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Macros
#define	HAS_BUILTIN(x)   HAS_BUILTIN_##x
	Check if the compiler supports the built-in function x.
#define	TOOLCHAIN_GCC_VERSION   0
	GCC version in xxyyzz for xx.yy.zz.
#define	TOOLCHAIN_CLANG_VERSION   0
	Clang version in xxyyzz for xx.yy.zz.
#define	TOOLCHAIN_HAS_PRAGMA_DIAG   0
	Indicate if toolchain supports #pragma diagnostics.
#define	TOOLCHAIN_HAS_C_GENERIC   0
	Indicate if toolchain supports C Generic.
#define	TOOLCHAIN_HAS_C_AUTO_TYPE   0
	Indicate if toolchain supports C __auto_type.
#define	TOOLCHAIN_HAS_ZLA   0
	Indicate if toolchain supports Zero Length Arrays.
#define	TOOLCHAIN_IGNORE_WSHADOW_BEGIN
	Begin of block to ignore -Wshadow.
#define	TOOLCHAIN_IGNORE_WSHADOW_END
	End of block to ignore -Wshadow.

Detailed Description

Macros to abstract toolchain specific capabilities.

This file contains various macros to abstract compiler capabilities that utilize toolchain specific attributes and/or pragmas.

Macro Definition Documentation

HAS_BUILTIN

#define HAS_BUILTIN

(

x

)

HAS_BUILTIN_##x

Check if the compiler supports the built-in function x.

This macro is for use with conditional compilation to enable code using a builtin function that may not be available in every compiler.

TOOLCHAIN_CLANG_VERSION

#define TOOLCHAIN_CLANG_VERSION   0

Clang version in xxyyzz for xx.yy.zz.

Zero if not Clang compatible.

TOOLCHAIN_GCC_VERSION

#define TOOLCHAIN_GCC_VERSION   0

GCC version in xxyyzz for xx.yy.zz.

Zero if not GCC compatible.

TOOLCHAIN_HAS_C_AUTO_TYPE

#define TOOLCHAIN_HAS_C_AUTO_TYPE   0

Indicate if toolchain supports C __auto_type.

TOOLCHAIN_HAS_C_GENERIC

#define TOOLCHAIN_HAS_C_GENERIC   0

Indicate if toolchain supports C Generic.

TOOLCHAIN_HAS_PRAGMA_DIAG

#define TOOLCHAIN_HAS_PRAGMA_DIAG   0

Indicate if toolchain supports #pragma diagnostics.

TOOLCHAIN_HAS_ZLA

#define TOOLCHAIN_HAS_ZLA   0

Indicate if toolchain supports Zero Length Arrays.

TOOLCHAIN_IGNORE_WSHADOW_BEGIN

#define TOOLCHAIN_IGNORE_WSHADOW_BEGIN

Begin of block to ignore -Wshadow.

To be used inside another macro. Only for toolchain supporting _Pragma("GCC diagnostic ...").

TOOLCHAIN_IGNORE_WSHADOW_END

#define TOOLCHAIN_IGNORE_WSHADOW_END

End of block to ignore -Wshadow.

To be used inside another macro. Only for toolchain supporting _Pragma("GCC diagnostic ...").