libc/newlib/_newlib_version.hin

/* Version macros for internal and downstream use. */
#ifndef _NEWLIB_VERSION_H__
#define _NEWLIB_VERSION_H__ 1

#undef _NEWLIB_VERSION
#undef __NEWLIB__
#undef __NEWLIB_MINOR__
#undef __NEWLIB_PATCHLEVEL__

#endif /* !_NEWLIB_VERSION_H__ */
Define the newlib version macros in one place: _newlib_version.h. Currently, the newlib version information needs to be updated in two places: - newlib/acinclude.m4 - newlib/libc/include/sys/features.h The goal of this patch is to: - supply a single location for defining the newlib version information: newlib/acinclude.m4 - define __NEWLIB__, __NEWLIB_MINOR__ and __NEWLIB_PATCHLEVEL__ This is in line with what gcc does for its version macros. See: https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html This patch moves the definition of the _NEWLIB_VERSION, __NEWLIB__ and __NEWLIB_MINOR__ macros from newlib/libc/include/sys/features.h, to the newly generated newlib/_newlib_version.h file. Additionally, the __NEWLIB_PATCHLEVEL__ macro was created, for completeness. In order to stay backwards compatible, newlib/_newlib_version.h gets included by newlib/newlib.h and newlib/libc/include/sys/features.h. Note: This patch does _not_ include the modifications to the following files, as these should all be generated any way. Makefile.in, aclocal.m4, configure stamp- files Signed-off-by: Pieter du Preez <pdupreez@gmail.com> 2016-02-14 11:12:06 +01:00			`/* Version macros for internal and downstream use. */`
			`#ifndef _NEWLIB_VERSION_H__`
			`#define _NEWLIB_VERSION_H__ 1`

			`#undef _NEWLIB_VERSION`
			`#undef __NEWLIB__`
			`#undef __NEWLIB_MINOR__`
			`#undef __NEWLIB_PATCHLEVEL__`

			`#endif /* !_NEWLIB_VERSION_H__ */`