From 264b817b8eb1bf626ade1db6c200f2fa91358331 Mon Sep 17 00:00:00 2001 From: Pieter du Preez Date: Sun, 14 Feb 2016 11:12:06 +0100 Subject: 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 --- newlib/newlib.hin | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'newlib/newlib.hin') diff --git a/newlib/newlib.hin b/newlib/newlib.hin index eadafc8a6..d03dfac0e 100644 --- a/newlib/newlib.hin +++ b/newlib/newlib.hin @@ -10,7 +10,7 @@ #undef _ELIX_LEVEL /* Newlib version */ -#undef _NEWLIB_VERSION +#include <_newlib_version.h> /* C99 formats support (such as %a, %zu, ...) in IO functions like * printf/scanf enabled */ -- cgit v1.2.3