diff --git a/include/shlib-compat.h b/include/shlib-compat.h index 43583bbe2e..28baef1ea4 100644 --- a/include/shlib-compat.h +++ b/include/shlib-compat.h @@ -21,8 +21,6 @@ # include -#ifdef SHARED - /* The file abi-versions.h (generated by scripts/abi-versions.awk) defines symbols like `ABI_libm_GLIBC_2_0' for each version set in the source code for each library. For a version set that is subsumed by a later @@ -34,17 +32,24 @@ when the two version sets named are in fact two different ABIs we are supporting. If these do not differ, then there is no need to compile in extra code to support this version set where it has been superseded by a - newer version. The compatibility code should be conditionalized with - e.g. `#if SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_2)' for code introduced - in the GLIBC_2.0 version and obsoleted in the GLIBC_2.2 version. */ - -# define SHLIB_COMPAT(lib, introduced, obsoleted) \ - _SHLIB_COMPAT (lib, introduced, obsoleted) -# define _SHLIB_COMPAT(lib, introduced, obsoleted) \ + newer version. */ +#define LIB_COMPAT(lib, introduced, obsoleted) \ + _LIB_COMPAT (lib, introduced, obsoleted) +#define _LIB_COMPAT(lib, introduced, obsoleted) \ (IS_IN (lib) \ && (!(ABI_##lib##_##obsoleted - 0) \ || ((ABI_##lib##_##introduced - 0) < (ABI_##lib##_##obsoleted - 0)))) +#ifdef SHARED + +/* Similar to LIB_COMPAT, but evaluate to 0 for static build. The + compatibility code should be conditionalized with e.g. + `#if SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_2)' for code introduced + in the GLIBC_2.0 version and obsoleted in the GLIBC_2.2 version. */ + +# define SHLIB_COMPAT(lib, introduced, obsoleted) \ + _LIB_COMPAT (lib, introduced, obsoleted) + /* That header also defines symbols like `VERSION_libm_GLIBC_2_1' to the version set name to use for e.g. symbols first introduced into libm in the GLIBC_2.1 version. Definitions of symbols with explicit diff --git a/sysdeps/mach/hurd/fxstat.c b/sysdeps/mach/hurd/fxstat.c index 8568d0d593..fff521fa29 100644 --- a/sysdeps/mach/hurd/fxstat.c +++ b/sysdeps/mach/hurd/fxstat.c @@ -21,7 +21,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file descriptor FD in BUF. */ int @@ -34,4 +34,4 @@ __fxstat (int vers, int fd, struct stat *buf) } weak_alias (__fxstat, _fxstat) -#endif +#endif /* LIB_COMPAT */ diff --git a/sysdeps/mach/hurd/fxstat64.c b/sysdeps/mach/hurd/fxstat64.c index cb5161fdc9..c116655f69 100644 --- a/sysdeps/mach/hurd/fxstat64.c +++ b/sysdeps/mach/hurd/fxstat64.c @@ -21,7 +21,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) /* Get information about the file descriptor FD in BUF. */ int diff --git a/sysdeps/mach/hurd/fxstatat.c b/sysdeps/mach/hurd/fxstatat.c index 825e080b18..995b0ad922 100644 --- a/sysdeps/mach/hurd/fxstatat.c +++ b/sysdeps/mach/hurd/fxstatat.c @@ -22,7 +22,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) int __fxstatat (int vers, int fd, const char *filename, struct stat *buf, int flag) @@ -32,5 +32,4 @@ __fxstatat (int vers, int fd, const char *filename, struct stat *buf, int flag) return __fstatat (fd, filename, buf, flag); } - #endif diff --git a/sysdeps/mach/hurd/fxstatat64.c b/sysdeps/mach/hurd/fxstatat64.c index c787f98784..f24e272041 100644 --- a/sysdeps/mach/hurd/fxstatat64.c +++ b/sysdeps/mach/hurd/fxstatat64.c @@ -23,7 +23,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file descriptor FD in BUF. */ int @@ -35,5 +35,4 @@ __fxstatat64 (int vers, int fd, const char *filename, struct stat64 *buf, return __fstatat64 (fd, filename, buf, flag); } - #endif diff --git a/sysdeps/mach/hurd/lxstat.c b/sysdeps/mach/hurd/lxstat.c index 440c0ef778..b9ad6b46da 100644 --- a/sysdeps/mach/hurd/lxstat.c +++ b/sysdeps/mach/hurd/lxstat.c @@ -21,7 +21,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) int __lxstat (int vers, const char *file, struct stat *buf) diff --git a/sysdeps/mach/hurd/lxstat64.c b/sysdeps/mach/hurd/lxstat64.c index 2ee81ecf21..2b8f2abc26 100644 --- a/sysdeps/mach/hurd/lxstat64.c +++ b/sysdeps/mach/hurd/lxstat64.c @@ -22,7 +22,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) /* Get information about the file descriptor FD in BUF. */ int @@ -33,5 +33,4 @@ __lxstat64 (int vers, const char *file, struct stat64 *buf) return __lstat64 (file, buf); } - #endif diff --git a/sysdeps/mach/hurd/xstat.c b/sysdeps/mach/hurd/xstat.c index fe52d297e3..3c36f98919 100644 --- a/sysdeps/mach/hurd/xstat.c +++ b/sysdeps/mach/hurd/xstat.c @@ -20,7 +20,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get file information about FILE in BUF. */ int diff --git a/sysdeps/mach/hurd/xstat64.c b/sysdeps/mach/hurd/xstat64.c index 7a68d6a1f5..dd1c6c38eb 100644 --- a/sysdeps/mach/hurd/xstat64.c +++ b/sysdeps/mach/hurd/xstat64.c @@ -21,7 +21,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) /* Get information about the file descriptor FD in BUF. */ int diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c index 216ec7d19a..f3917e3609 100644 --- a/sysdeps/unix/sysv/linux/fxstat.c +++ b/sysdeps/unix/sysv/linux/fxstat.c @@ -26,7 +26,7 @@ # include # include -# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +# if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file FD in BUF. */ int @@ -61,6 +61,6 @@ __fxstat (int vers, int fd, struct stat *buf) } } -# endif /* SHLIB_COMPAT */ +# endif /* LIB_COMPAT */ #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/fxstat64.c b/sysdeps/unix/sysv/linux/fxstat64.c index ede7ac0f57..be12798273 100644 --- a/sysdeps/unix/sysv/linux/fxstat64.c +++ b/sysdeps/unix/sysv/linux/fxstat64.c @@ -26,7 +26,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file FD in BUF. */ @@ -78,4 +78,4 @@ strong_alias (___fxstat64, __fxstat64) strong_alias (___fxstat64, __fxstat) #endif -#endif /* SHLIB_COMPAT */ +#endif /* LIB_COMPAT */ diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c index 7217bbdc4f..853328d053 100644 --- a/sysdeps/unix/sysv/linux/fxstatat.c +++ b/sysdeps/unix/sysv/linux/fxstatat.c @@ -26,7 +26,7 @@ # include # include -# if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) +# if LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file FD in BUF. */ int @@ -50,6 +50,6 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) #endif } -# endif /* SHLIB_COMPAT */ +# endif /* LIB_COMPAT */ #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/fxstatat64.c b/sysdeps/unix/sysv/linux/fxstatat64.c index 71cc593e5b..f442bff624 100644 --- a/sysdeps/unix/sysv/linux/fxstatat64.c +++ b/sysdeps/unix/sysv/linux/fxstatat64.c @@ -26,7 +26,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file FD in BUF. */ @@ -69,4 +69,4 @@ __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) strong_alias (__fxstatat64, __fxstatat) #endif -#endif /* SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) */ +#endif /* LIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) */ diff --git a/sysdeps/unix/sysv/linux/lxstat.c b/sysdeps/unix/sysv/linux/lxstat.c index e9833e7c95..7a644dc519 100644 --- a/sysdeps/unix/sysv/linux/lxstat.c +++ b/sysdeps/unix/sysv/linux/lxstat.c @@ -26,7 +26,7 @@ # include # include -# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +# if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int diff --git a/sysdeps/unix/sysv/linux/lxstat64.c b/sysdeps/unix/sysv/linux/lxstat64.c index e2415f4fa2..37c70bac27 100644 --- a/sysdeps/unix/sysv/linux/lxstat64.c +++ b/sysdeps/unix/sysv/linux/lxstat64.c @@ -26,7 +26,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) /* Get information about the file NAME in BUF. */ @@ -95,4 +95,4 @@ strong_alias (___lxstat64, __lxstat64); strong_alias (___lxstat64,__lxstat) #endif -#endif /* SHLIB_COMPAT */ +#endif /* LIB_COMPAT */ diff --git a/sysdeps/unix/sysv/linux/xstat.c b/sysdeps/unix/sysv/linux/xstat.c index 60d8323580..4ee083514a 100644 --- a/sysdeps/unix/sysv/linux/xstat.c +++ b/sysdeps/unix/sysv/linux/xstat.c @@ -20,13 +20,13 @@ #include #include #include -#include #if !XSTAT_IS_XSTAT64 # include # include +# include -# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +# if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int @@ -61,6 +61,6 @@ __xstat (int vers, const char *name, struct stat *buf) } } -# endif /* SHLIB_COMPAT */ +# endif /* LIB_COMPAT */ #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/xstat64.c b/sysdeps/unix/sysv/linux/xstat64.c index b75a0fa26b..36947ed128 100644 --- a/sysdeps/unix/sysv/linux/xstat64.c +++ b/sysdeps/unix/sysv/linux/xstat64.c @@ -26,7 +26,7 @@ #include #include -#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +#if LIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ @@ -92,4 +92,5 @@ compat_symbol (libc, __old__xstat64, __xstat64, GLIBC_2_1); strong_alias (___xstat64, __xstat64) #endif -#endif /* SHLIB_COMPAT */ + +#endif /* LIB_COMPAT */