diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux')
20 files changed, 119 insertions, 148 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/adjtime.c b/sysdeps/unix/sysv/linux/alpha/adjtime.c index b695ece380..63cc66daf2 100644 --- a/sysdeps/unix/sysv/linux/alpha/adjtime.c +++ b/sysdeps/unix/sysv/linux/alpha/adjtime.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,6 +16,8 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include <shlib-compat.h> + struct timeval32 { int tv_sec, tv_usec; @@ -54,7 +56,7 @@ struct timex32 { #define TIMEX timex32 #define ADJTIME __adjtime_tv32 #define ADJTIMEX(x) __adjtimex_tv32 (x) -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) #define LINKAGE #else #define LINKAGE static @@ -65,8 +67,8 @@ extern int ADJTIMEX (struct TIMEX *); #include <sysdeps/unix/sysv/linux/adjtime.c> -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -symbol_version (__adjtime_tv32, adjtime, GLIBC_2.0); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) +compat_symbol (libc, __adjtime_tv32, adjtime, GLIBC_2.0); #endif #undef TIMEVAL @@ -117,11 +119,7 @@ __adjtime (itv, otv) return ret; } -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -default_symbol_version (__adjtime, adjtime, GLIBC_2.1); -#else -weak_alias (__adjtime, adjtime); -#endif +versioned_symbol (libc, __adjtime, adjtime, GLIBC_2_1); extern int __syscall_adjtimex_tv64 (struct timex *tx); @@ -191,11 +189,6 @@ __adjtimex_tv64 (struct timex *tx) return ret; } -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING strong_alias (__adjtimex_tv64, __adjtimex_tv64p); -default_symbol_version (__adjtimex_tv64, __adjtimex, GLIBC_2.1); -default_symbol_version (__adjtimex_tv64p, adjtimex, GLIBC_2.1); -#else -weak_alias (__adjtimex_tv64, __adjtimex); -weak_alias (__adjtimex_tv64, adjtimex); -#endif +versioned_symbol (libc, __adjtimex_tv64, __adjtimex, GLIBC_2_1); +versioned_symbol (libc, __adjtimex_tv64p, adjtimex, GLIBC_2_1); diff --git a/sysdeps/unix/sysv/linux/alpha/msgctl.c b/sysdeps/unix/sysv/linux/alpha/msgctl.c index 93a9bf2618..693b4d4c2d 100644 --- a/sysdeps/unix/sysv/linux/alpha/msgctl.c +++ b/sysdeps/unix/sysv/linux/alpha/msgctl.c @@ -116,8 +116,6 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_msgctl, msgctl, GLIBC_2.2); -#else -weak_alias (__new_msgctl, msgctl); -#endif +#include <shlib-compat.h> +versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2); + diff --git a/sysdeps/unix/sysv/linux/alpha/oldglob.c b/sysdeps/unix/sysv/linux/alpha/oldglob.c index f405fbf2bc..d85c50e769 100644 --- a/sysdeps/unix/sysv/linux/alpha/oldglob.c +++ b/sysdeps/unix/sysv/linux/alpha/oldglob.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2000 Free Software Foundation, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -19,8 +19,9 @@ became necessary since the glob_t structure changed. */ #include <sys/types.h> #include <glob.h> +#include <shlib-compat.h> -#if defined PIC && DO_VERSIONING +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) /* This is the old structure. The difference is that the gl_pathc and gl_offs elements have type `int'. */ @@ -33,11 +34,11 @@ typedef struct /* If the GLOB_ALTDIRFUNC flag is set, the following functions are used instead of the normal file access functions. */ - void (*gl_closedir) __P ((void *)); - struct dirent *(*gl_readdir) __P ((void *)); - __ptr_t (*gl_opendir) __P ((__const char *)); - int (*gl_lstat) __P ((__const char *, struct stat *)); - int (*gl_stat) __P ((__const char *, struct stat *)); + void (*gl_closedir) (void *); + struct dirent *(*gl_readdir) (void *); + __ptr_t (*gl_opendir) (__const char *); + int (*gl_lstat) (__const char *, struct stat *); + int (*gl_stat) (__const char *, struct stat *); } old_glob_t; @@ -75,7 +76,7 @@ __old_glob (const char *pattern, int flags, return result; } -symbol_version(__old_glob, glob, GLIBC_2.0); +compat_symbol (libc, __old_glob, glob, GLIBC_2_0); /* Free storage allocated in PGLOB by a previous `glob' call. */ @@ -90,6 +91,6 @@ __old_globfree (old_glob_t *pglob) globfree (&correct); } -symbol_version(__old_globfree, globfree, GLIBC_2.0); +compat_symbol (libc, __old_globfree, globfree, GLIBC_2_0); #endif diff --git a/sysdeps/unix/sysv/linux/alpha/semctl.c b/sysdeps/unix/sysv/linux/alpha/semctl.c index 6281e44993..a4534744d3 100644 --- a/sysdeps/unix/sysv/linux/alpha/semctl.c +++ b/sysdeps/unix/sysv/linux/alpha/semctl.c @@ -125,8 +125,5 @@ __new_semctl (int semid, int semnum, int cmd, ...) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_semctl, semctl, GLIBC_2.2); -#else -weak_alias (__new_semctl, semctl); -#endif +#include <shlib-compat.h> +versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/alpha/shmctl.c b/sysdeps/unix/sysv/linux/alpha/shmctl.c index 162afeee3d..ebda160d32 100644 --- a/sysdeps/unix/sysv/linux/alpha/shmctl.c +++ b/sysdeps/unix/sysv/linux/alpha/shmctl.c @@ -130,8 +130,5 @@ __new_shmctl (int shmid, int cmd, struct shmid_ds *buf) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_shmctl, shmctl, GLIBC_2.2); -#else -weak_alias (__new_shmctl, shmctl); -#endif +#include <shlib-compat.h> +versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/arm/errlist.c b/sysdeps/unix/sysv/linux/arm/errlist.c index e249522514..c72ecd86fd 100644 --- a/sysdeps/unix/sysv/linux/arm/errlist.c +++ b/sysdeps/unix/sysv/linux/arm/errlist.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,18 +18,18 @@ #include <sizes.h> #include <errlist.h> +#include <shlib-compat.h> -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING - -# define SYS_ERRLIST __new_sys_errlist -# define SYS_NERR __new_sys_nerr +#define SYS_ERRLIST __new_sys_errlist +#define SYS_NERR __new_sys_nerr +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) asm (".data; .globl __old_sys_errlist; __old_sys_errlist:"); #endif #include <sysdeps/gnu/errlist.c> -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) asm (".type __old_sys_errlist,%object;.size __old_sys_errlist," OLD_ERRLIST_SIZE_STR "*" PTR_SIZE_STR); @@ -44,12 +44,11 @@ symbol_version (_old_sys_nerr, sys_nerr, GLIBC_2.0); weak_alias (__old_sys_errlist, _old_sys_errlist); symbol_version (__old_sys_errlist, _sys_errlist, GLIBC_2.0); symbol_version (_old_sys_errlist, sys_errlist, GLIBC_2.0); - -weak_alias (__new_sys_nerr, _new_sys_nerr) -default_symbol_version (__new_sys_nerr, _sys_nerr, GLIBC_2.1); -default_symbol_version (_new_sys_nerr, sys_nerr, GLIBC_2.1); -weak_alias (__new_sys_errlist, _new_sys_errlist) -default_symbol_version (__new_sys_errlist, _sys_errlist, GLIBC_2.1); -default_symbol_version (_new_sys_errlist, sys_errlist, GLIBC_2.1); - #endif + +strong_alias (__new_sys_nerr, _new_sys_nerr) +versioned_symbol (libc, __new_sys_nerr, _sys_nerr, GLIBC_2_1); +versioned_symbol (libc, _new_sys_nerr, sys_nerr, GLIBC_2_1); +strong_alias (__new_sys_errlist, _new_sys_errlist) +versioned_symbol (libc, __new_sys_errlist, _sys_errlist, GLIBC_2_1); +versioned_symbol (libc, _new_sys_errlist, sys_errlist, GLIBC_2_1); diff --git a/sysdeps/unix/sysv/linux/arm/siglist.c b/sysdeps/unix/sysv/linux/arm/siglist.c index 5d3a9afc53..3d7464e3e4 100644 --- a/sysdeps/unix/sysv/linux/arm/siglist.c +++ b/sysdeps/unix/sysv/linux/arm/siglist.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,41 +20,34 @@ #include <signal.h> #include <sizes.h> #include <libintl.h> +#include <shlib-compat.h> -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -# define SYS_SIGLIST __new_sys_siglist -# define SYS_SIGABBREV __new_sys_sigabbrev -#else -# define SYS_SIGLIST _sys_siglist -# define SYS_SIGABBREV _sys_sigabbrev -#endif - -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) asm (".data; .globl __old_sys_siglist; __old_sys_siglist:"); #endif -const char *const SYS_SIGLIST[NSIG] = +const char *const __new_sys_siglist[NSIG] = { #define init_sig(sig, abbrev, desc) [sig] desc, #include "siglist.h" #undef init_sig }; -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) asm (".type __old_sys_siglist,%object;.size __old_sys_siglist," OLD_SIGLIST_SIZE_STR "*" PTR_SIZE_STR); asm (".data; .globl __old_sys_sigabbrev; __old_sys_sigabbrev:"); #endif -const char *const SYS_SIGABBREV[NSIG] = +const char *const __new_sys_sigabbrev[NSIG] = { #define init_sig(sig, abbrev, desc) [sig] abbrev, #include "siglist.h" #undef init_sig }; -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) asm (".type __old_sys_sigabbrev,%object;.size __old_sys_sigabbrev," OLD_SIGLIST_SIZE_STR "*" PTR_SIZE_STR); @@ -62,15 +55,12 @@ extern const char *const *__old_sys_siglist; extern const char *const *__old_sys_sigabbrev; strong_alias (__old_sys_siglist, _old_sys_siglist) -symbol_version (__old_sys_siglist, _sys_siglist, GLIBC_2.0); -symbol_version (_old_sys_siglist, sys_siglist, GLIBC_2.0); -symbol_version (__old_sys_sigabbrev, sys_sigabbrev, GLIBC_2.0); +compat_symbol (libc, __old_sys_siglist, _sys_siglist, GLIBC_2_0); +compat_symbol (libc, _old_sys_siglist, sys_siglist, GLIBC_2_0); +compat_symbol (libc, __old_sys_sigabbrev, sys_sigabbrev, GLIBC_2_0); +#endif strong_alias (__new_sys_siglist, _new_sys_siglist) -default_symbol_version (__new_sys_siglist, _sys_siglist, GLIBC_2.1); -default_symbol_version (_new_sys_siglist, sys_siglist, GLIBC_2.1); -default_symbol_version (__new_sys_sigabbrev, sys_sigabbrev, GLIBC_2.1); -#else -weak_alias (_sys_siglist, sys_siglist) -weak_alias (_sys_sigabbrev, sys_sigabbrev) -#endif +versioned_symbol (libc, __new_sys_siglist, _sys_siglist, GLIBC_2_1); +versioned_symbol (libc, _new_sys_siglist, sys_siglist, GLIBC_2_1); +versioned_symbol (libc, __new_sys_sigabbrev, sys_sigabbrev, GLIBC_2_1); diff --git a/sysdeps/unix/sysv/linux/i386/chown.c b/sysdeps/unix/sysv/linux/i386/chown.c index f6442a4ab6..5adeefb0ab 100644 --- a/sysdeps/unix/sysv/linux/i386/chown.c +++ b/sysdeps/unix/sysv/linux/i386/chown.c @@ -132,7 +132,7 @@ __chown_is_lchown (const char *file, uid_t owner, gid_t group) { return INLINE_SYSCALL (chown, 3, file, owner, group); } -#elif defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#elif defined HAVE_ELF && defined SHARED && defined DO_VERSIONING /* Compiling for compatibiity. */ int __chown_is_lchown (const char *file, uid_t owner, gid_t group) @@ -141,7 +141,7 @@ __chown_is_lchown (const char *file, uid_t owner, gid_t group) } #endif -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +#if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING strong_alias (__chown_is_lchown, _chown_is_lchown) symbol_version (__chown_is_lchown, __chown, GLIBC_2.0); symbol_version (_chown_is_lchown, chown, GLIBC_2.0); diff --git a/sysdeps/unix/sysv/linux/i386/getrlimit.c b/sysdeps/unix/sysv/linux/i386/getrlimit.c index 4fae122038..c1af81b312 100644 --- a/sysdeps/unix/sysv/linux/i386/getrlimit.c +++ b/sysdeps/unix/sysv/linux/i386/getrlimit.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,7 +21,7 @@ #include <sysdep.h> #include <sys/syscall.h> - +#include <shlib-compat.h> #include "kernel-features.h" extern int __syscall_ugetrlimit (unsigned int resource, @@ -77,8 +77,4 @@ __new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits) } weak_alias (__new_getrlimit, __getrlimit); -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_getrlimit, getrlimit, GLIBC_2.2); -#else -weak_alias (__new_getrlimit, getrlimit); -#endif +versioned_symbol (libc, __new_getrlimit, getrlimit, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/i386/getrlimit64.c b/sysdeps/unix/sysv/linux/i386/getrlimit64.c index 8e7c9c6c1e..9c4605fd43 100644 --- a/sysdeps/unix/sysv/linux/i386/getrlimit64.c +++ b/sysdeps/unix/sysv/linux/i386/getrlimit64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,8 +21,5 @@ #include <sysdeps/generic/getrlimit64.c> #undef getrlimit64 -#if defined PIC && defined DO_VERSIONING -default_symbol_version (__new_getrlimit64, getrlimit64, GLIBC_2.2); -#else -weak_alias (__new_getrlimit64, getrlimit64); -#endif +#include <shlib-compat.h> +versioned_symbol (libc, __new_getrlimit64, getrlimit64, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/i386/msgctl.c b/sysdeps/unix/sysv/linux/i386/msgctl.c index 07b5d0d720..684365a922 100644 --- a/sysdeps/unix/sysv/linux/i386/msgctl.c +++ b/sysdeps/unix/sysv/linux/i386/msgctl.c @@ -26,6 +26,7 @@ #include <sys/syscall.h> #include "kernel-features.h" +#include <shlib-compat.h> struct __old_msqid_ds { @@ -46,7 +47,9 @@ struct __old_msqid_ds /* Allows to control internal state and destruction of message queue objects. */ +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_msgctl (int, int, struct __old_msqid_ds *); +#endif int __new_msgctl (int, int, struct msqid_ds *); #ifdef __NR_getuid32 @@ -57,11 +60,14 @@ extern int __libc_missing_32bit_uids; # endif #endif +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf) { return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf); } +compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0); +#endif int __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) @@ -143,9 +149,4 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_msgctl, msgctl, GLIBC_2.2); -symbol_version (__old_msgctl, msgctl, GLIBC_2.0); -#else -weak_alias (__new_msgctl, msgctl); -#endif +versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c b/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c index e77486494f..2f8a365d3e 100644 --- a/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c +++ b/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c @@ -18,7 +18,8 @@ /* This is a compatibility file. If we don't build the libc with versioning don't compile this file. */ -#if defined PIC && DO_VERSIONING +#include <shlib-compat.h> +#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_2) #include <errno.h> #include <sys/resource.h> @@ -48,6 +49,6 @@ __old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) return 0; } -symbol_version (__old_getrlimit64, getrlimit64, GLIBC_2.1); +compat_symbol (libc, __old_getrlimit64, getrlimit64, GLIBC_2_1); -#endif /* PIC && DO_VERSIONING */ +#endif /* SHLIB_COMPAT */ diff --git a/sysdeps/unix/sysv/linux/i386/semctl.c b/sysdeps/unix/sysv/linux/i386/semctl.c index 6eb64b3a64..b553c2aa8b 100644 --- a/sysdeps/unix/sysv/linux/i386/semctl.c +++ b/sysdeps/unix/sysv/linux/i386/semctl.c @@ -27,6 +27,7 @@ #include <sys/syscall.h> #include "kernel-features.h" +#include <shlib-compat.h> struct __old_semid_ds { @@ -59,9 +60,12 @@ extern int __libc_missing_32bit_uids; /* Return identifier for array of NSEMS semaphores associated with KEY. */ +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_semctl (int semid, int semnum, int cmd, ...); +#endif int __new_semctl (int semid, int semnum, int cmd, ...); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_semctl (int semid, int semnum, int cmd, ...) { @@ -77,6 +81,8 @@ __old_semctl (int semid, int semnum, int cmd, ...) return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); } +compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0); +#endif int __new_semctl (int semid, int semnum, int cmd, ...) @@ -165,9 +171,4 @@ __new_semctl (int semid, int semnum, int cmd, ...) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_semctl, semctl, GLIBC_2.2); -symbol_version (__old_semctl, semctl, GLIBC_2.0); -#else -weak_alias (__new_semctl, semctl); -#endif +versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/i386/setrlimit.c b/sysdeps/unix/sysv/linux/i386/setrlimit.c index f9fd23ef54..5ceae60eb1 100644 --- a/sysdeps/unix/sysv/linux/i386/setrlimit.c +++ b/sysdeps/unix/sysv/linux/i386/setrlimit.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,6 +24,7 @@ #include <sys/syscall.h> #include "kernel-features.h" +#include <shlib-compat.h> extern int __syscall_setrlimit (unsigned int resource, const struct rlimit *rlimits); @@ -75,8 +76,4 @@ __new_setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits) } weak_alias (__new_setrlimit, __setrlimit); -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_setrlimit, setrlimit, GLIBC_2.2); -#else -weak_alias (__new_setrlimit, setrlimit); -#endif +versioned_symbol (libc, __new_setrlimit, setrlimit, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/i386/shmctl.c b/sysdeps/unix/sysv/linux/i386/shmctl.c index 957416113b..ca25ff0c7a 100644 --- a/sysdeps/unix/sysv/linux/i386/shmctl.c +++ b/sysdeps/unix/sysv/linux/i386/shmctl.c @@ -27,6 +27,7 @@ #include <bits/wordsize.h> #include "kernel-features.h" +#include <shlib-compat.h> struct __old_shmid_ds { @@ -61,14 +62,19 @@ extern int __libc_missing_32bit_uids; #endif /* Provide operations to control over shared memory segments. */ +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_shmctl (int, int, struct __old_shmid_ds *); +#endif int __new_shmctl (int, int, struct shmid_ds *); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf) { return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf); } +compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0); +#endif int __new_shmctl (int shmid, int cmd, struct shmid_ds *buf) @@ -163,9 +169,4 @@ __new_shmctl (int shmid, int cmd, struct shmid_ds *buf) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_shmctl, shmctl, GLIBC_2.2); -symbol_version (__old_shmctl, shmctl, GLIBC_2.0); -#else -weak_alias (__new_shmctl, shmctl); -#endif +versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c index a04234864d..94d2749be7 100644 --- a/sysdeps/unix/sysv/linux/init-first.c +++ b/sysdeps/unix/sysv/linux/init-first.c @@ -128,7 +128,7 @@ init (int argc, char **argv, char **envp) /* Set the FPU control word to the proper default value if the kernel would use a different value. (In a static program we don't have this information.) */ -#ifdef PIC +#ifdef SHARED if (__fpu_control != _dl_fpu_control) #endif __setfpucw (__fpu_control); @@ -139,7 +139,7 @@ init (int argc, char **argv, char **envp) __libc_argv = argv; __environ = envp; -#ifndef PIC +#ifndef SHARED __libc_init_secure (); #endif @@ -148,12 +148,12 @@ init (int argc, char **argv, char **envp) /* This is a hack to make the special getopt in GNU libc working. */ __getopt_clean_environment (envp); -#ifdef PIC +#ifdef SHARED __libc_global_ctors (); #endif } -#ifdef PIC +#ifdef SHARED strong_alias (init, _init); diff --git a/sysdeps/unix/sysv/linux/msgctl.c b/sysdeps/unix/sysv/linux/msgctl.c index c1983c6691..2b2b411af0 100644 --- a/sysdeps/unix/sysv/linux/msgctl.c +++ b/sysdeps/unix/sysv/linux/msgctl.c @@ -24,6 +24,7 @@ #include <sysdep.h> #include <string.h> #include <sys/syscall.h> +#include <shlib-compat.h> #include "kernel-features.h" @@ -46,14 +47,19 @@ struct __old_msqid_ds /* Allows to control internal state and destruction of message queue objects. */ +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_msgctl (int, int, struct __old_msqid_ds *); +#endif int __new_msgctl (int, int, struct msqid_ds *); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf) { return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf); } +compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0); +#endif int __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) @@ -120,9 +126,4 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_msgctl, msgctl, GLIBC_2.2); -symbol_version (__old_msgctl, msgctl, GLIBC_2.0); -#else -weak_alias (__new_msgctl, msgctl); -#endif +versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/powerpc/chown.c b/sysdeps/unix/sysv/linux/powerpc/chown.c index 5f6c3d29ce..9adbaee6bc 100644 --- a/sysdeps/unix/sysv/linux/powerpc/chown.c +++ b/sysdeps/unix/sysv/linux/powerpc/chown.c @@ -1,5 +1,5 @@ /* chown() compatibility. - Copyright (C) 1998 Free Software Foundation, Inc. + Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -124,8 +124,5 @@ __chown (const char *file, uid_t owner, gid_t group) return -1; } -#if defined PIC && defined DO_VERSIONING -default_symbol_version (__chown, chown, GLIBC_2.1); -#else -weak_alias (__chown, chown) -#endif +#include <shlib-compat.h> +versioned_symbol (libc, __chown, chown, GLIBC_2_1); diff --git a/sysdeps/unix/sysv/linux/semctl.c b/sysdeps/unix/sysv/linux/semctl.c index 5b28861244..cc8a5387e1 100644 --- a/sysdeps/unix/sysv/linux/semctl.c +++ b/sysdeps/unix/sysv/linux/semctl.c @@ -25,9 +25,11 @@ #include <sysdep.h> #include <string.h> #include <sys/syscall.h> +#include <shlib-compat.h> #include "kernel-features.h" +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) struct __old_semid_ds { struct __old_ipc_perm sem_perm; /* operation permission struct */ @@ -39,6 +41,7 @@ struct __old_semid_ds struct sem_undo *__undo; /* ondo requests on this array */ unsigned short int sem_nsems; /* number of semaphores in set */ }; +#endif /* Define a `union semun' suitable for Linux here. */ union semun @@ -52,9 +55,12 @@ union semun /* Return identifier for array of NSEMS semaphores associated with KEY. */ +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_semctl (int semid, int semnum, int cmd, ...); +#endif int __new_semctl (int semid, int semnum, int cmd, ...); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_semctl (int semid, int semnum, int cmd, ...) { @@ -70,6 +76,8 @@ __old_semctl (int semid, int semnum, int cmd, ...) return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); } +compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0); +#endif int __new_semctl (int semid, int semnum, int cmd, ...) @@ -142,9 +150,4 @@ __new_semctl (int semid, int semnum, int cmd, ...) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_semctl, semctl, GLIBC_2.2); -symbol_version (__old_semctl, semctl, GLIBC_2.0); -#else -weak_alias (__new_semctl, semctl); -#endif +versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/shmctl.c b/sysdeps/unix/sysv/linux/shmctl.c index 4e76794eff..7514f2a689 100644 --- a/sysdeps/unix/sysv/linux/shmctl.c +++ b/sysdeps/unix/sysv/linux/shmctl.c @@ -25,9 +25,11 @@ #include <string.h> #include <sys/syscall.h> #include <bits/wordsize.h> +#include <shlib-compat.h> #include "kernel-features.h" +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) struct __old_shmid_ds { struct __old_ipc_perm shm_perm; /* operation permission struct */ @@ -54,13 +56,17 @@ struct __old_shminfo /* Provide operations to control over shared memory segments. */ int __old_shmctl (int, int, struct __old_shmid_ds *); +#endif int __new_shmctl (int, int, struct shmid_ds *); +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) int __old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf) { return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf); } +compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0); +#endif int __new_shmctl (int shmid, int cmd, struct shmid_ds *buf) @@ -141,9 +147,4 @@ __new_shmctl (int shmid, int cmd, struct shmid_ds *buf) #endif } -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_shmctl, shmctl, GLIBC_2.2); -symbol_version (__old_shmctl, shmctl, GLIBC_2.0); -#else -weak_alias (__new_shmctl, shmctl); -#endif +versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2); |