#ifndef __FEATURES_H #define __FEATURES_H /* Major and minor version number of the uClibc library package. Use these macros to test for features in specific releases. */ #define __UCLIBC__ 0 #define __UCLIBC_MAJOR__ 9 #define __UCLIBC_MINOR__ 5 /* There is an unwholesomely huge amount of code out there that depends on the * presence of GNU libc header files. We have GNU libc header files. So here * we commit a horrible sin. At this point, we _lie_ and claim to be GNU libc * to make things like /usr/include/linux/socket.h and lots of apps work as * their developers intended. This is IMHO, pardonable, since these defines * are not really intended to check for the presence of a particular library, * but rather are used to define an _interface_. */ #if !defined _LIBC || defined __FORCE_GLIBC__ # define __GNU_LIBRARY__ 6 # define __GLIBC__ 2 # define __GLIBC_MINOR__ 1 #endif /* Make a half-hearted attempt to accomodate non-gcc compilers */ #ifndef __GNUC__ #define __attribute(foo) /* Ignore */ #endif /* Convenience macro to test the version of gcc. * Use it like this: * #if __GNUC_PREREQ (2,8) * ... code requiring gcc 2.8 or later ... * #endif * Note - they won't work for gcc1, since the _MINOR macros * were not defined then. */ #if defined __GNUC__ && defined __GNUC_MINOR__ #define __GNUC_PREREQ(maj, min) \ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) #else #define __GNUC_PREREQ(maj,min) 0 #endif /* __restrict is known in EGCS 1.2 and above. */ #if !defined __GNUC__ || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 92) # define __restrict /* Ignore */ #endif #ifdef __STDC__ #define __P(x) x #define __PMT(x) x #ifndef __const #define __const const #endif /* Almost ansi */ #if __STDC__ != 1 #ifndef const #define const #endif #define volatile #endif #else /* K&R */ #define __P(x) () #ifndef __const #define __const #endif #ifndef const #define const #endif #define volatile #endif /* No C++ */ #define __BEGIN_DECLS #define __END_DECLS /* GNUish things */ #define __CONSTVALUE #define __CONSTVALUE2 #define __USE_BSD #define __USE_MISC #define __USE_POSIX #define __USE_POSIX2 #define __USE_XOPEN #undef __KERNEL_STRICT_NAMES #ifndef _LOOSE_KERNEL_NAMES # define __KERNEL_STRICT_NAMES #endif #ifdef _GNU_SOURCE # define __USE_GNU 1 #endif #include <sys/cdefs.h> #define __need_uClibc_config_h #include <bits/uClibc_config.h> #undef __need_uClibc_config_h #if 1 /* This only works with GNU ld, but that is what we use 'round these parts */ #define link_warning(symbol, msg) \ asm (".section " ".gnu.warning." #symbol "\n\t.previous"); \ static const char __evoke_link_warning_##symbol[] \ __attribute__ ((section (".gnu.warning." #symbol "\n\t#"))) = msg; #else # define link_warning(symbol, msg) #endif #endif