From 20b39d59467b0c1d858e89ded8b0cebe55e22f60 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Sat, 18 Jul 2020 10:21:25 -0300 Subject: linux: Move {f}xstat{at} to compat symbols They are no interna uses anymore. The riscv32 ABI was added on 2.33, so it is safe to remove the old __{f,l}stat{at} symbols and just provide the newer {f,l}stat{at} ones. Checked with a build for all affected ABIs. I also checked on x86_64, i686, powerpc, powerpc64le, sparcv9, sparc64, s390, and s390x. Reviewed-by: Lukasz Majewski --- sysdeps/unix/sysv/linux/alpha/fxstat64.c | 12 +++++++++++- sysdeps/unix/sysv/linux/alpha/fxstatat64.c | 9 ++++++++- sysdeps/unix/sysv/linux/alpha/lxstat64.c | 12 +++++++++++- sysdeps/unix/sysv/linux/alpha/xstat64.c | 12 +++++++++++- sysdeps/unix/sysv/linux/fxstat.c | 8 ++++++++ sysdeps/unix/sysv/linux/fxstat64.c | 14 ++++++++++---- sysdeps/unix/sysv/linux/fxstatat.c | 8 ++++++++ sysdeps/unix/sysv/linux/fxstatat64.c | 12 +++++++++++- sysdeps/unix/sysv/linux/lxstat.c | 8 ++++++++ sysdeps/unix/sysv/linux/lxstat64.c | 21 +++++++++++++-------- sysdeps/unix/sysv/linux/mips/fxstat.c | 8 ++++++++ sysdeps/unix/sysv/linux/mips/lxstat.c | 8 ++++++++ sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c | 8 ++++++++ sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c | 8 ++++++++ sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c | 8 ++++++++ sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c | 8 ++++++++ sysdeps/unix/sysv/linux/mips/mips64/xstat64.c | 9 ++++++++- sysdeps/unix/sysv/linux/mips/xstat.c | 8 ++++++++ sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist | 8 -------- sysdeps/unix/sysv/linux/xstat.c | 8 ++++++++ sysdeps/unix/sysv/linux/xstat64.c | 15 ++++++++++----- 21 files changed, 181 insertions(+), 31 deletions(-) diff --git a/sysdeps/unix/sysv/linux/alpha/fxstat64.c b/sysdeps/unix/sysv/linux/alpha/fxstat64.c index 9d6b8eca32..bcfb55050c 100644 --- a/sysdeps/unix/sysv/linux/alpha/fxstat64.c +++ b/sysdeps/unix/sysv/linux/alpha/fxstat64.c @@ -22,9 +22,11 @@ #include #include #include +#include /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __fxstat64 (int vers, int fd, struct stat64 *buf) { switch (vers) @@ -42,4 +44,12 @@ __fxstat64 (int vers, int fd, struct stat64 *buf) } } } -strong_alias (__fxstat64, __fxstat); + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +strong_alias (__fxstat64, __fxstat_compat) +compat_symbol (libc, __fxstat_compat, __fxstat, GLIBC_2_0); +#endif + +#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +compat_symbol (libc, __fxstat64, __fxstat64, GLIBC_2_1); +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/fxstatat64.c b/sysdeps/unix/sysv/linux/alpha/fxstatat64.c index 997fb87ac6..fa3074eeca 100644 --- a/sysdeps/unix/sysv/linux/alpha/fxstatat64.c +++ b/sysdeps/unix/sysv/linux/alpha/fxstatat64.c @@ -22,11 +22,18 @@ #include #include #include +#include +#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) { return INLINE_SYSCALL_CALL (fstatat64, fd, file, st, flag); } -strong_alias (__fxstatat64, __fxstatat); +strong_alias (__fxstatat64, __fxstatat_compat) +compat_symbol (libc, __fxstatat_compat, __fxstatat, GLIBC_2_4); + +compat_symbol (libc, __fxstatat64, __fxstatat64, GLIBC_2_4); +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/lxstat64.c b/sysdeps/unix/sysv/linux/alpha/lxstat64.c index 38f132f15e..7424b2f621 100644 --- a/sysdeps/unix/sysv/linux/alpha/lxstat64.c +++ b/sysdeps/unix/sysv/linux/alpha/lxstat64.c @@ -23,9 +23,11 @@ #include #include #include +#include /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __lxstat64 (int vers, const char *name, struct stat64 *buf) { switch (vers) @@ -43,4 +45,12 @@ __lxstat64 (int vers, const char *name, struct stat64 *buf) } } } -weak_alias (__lxstat64, __lxstat); + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +strong_alias (__lxstat64, __lxstat_compat) +compat_symbol (libc, __lxstat_compat, __lxstat, GLIBC_2_0); +#endif + +#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +compat_symbol (libc, __lxstat64, __lxstat64, GLIBC_2_1); +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/xstat64.c b/sysdeps/unix/sysv/linux/alpha/xstat64.c index c856c95dc5..59f7ddae7f 100644 --- a/sysdeps/unix/sysv/linux/alpha/xstat64.c +++ b/sysdeps/unix/sysv/linux/alpha/xstat64.c @@ -23,9 +23,11 @@ #include #include #include +#include /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __xstat64 (int vers, const char *name, struct stat64 *buf) { switch (vers) @@ -43,4 +45,12 @@ __xstat64 (int vers, const char *name, struct stat64 *buf) } } } -weak_alias (__xstat64, __xstat); + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) +strong_alias (__xstat64, __xstat_compat) +compat_symbol (libc, __xstat_compat, __xstat, GLIBC_2_0); +#endif + +#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) +compat_symbol (libc, __xstat64, __xstat64, GLIBC_2_1); +#endif diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c index f78497ea92..649bb95252 100644 --- a/sysdeps/unix/sysv/linux/fxstat.c +++ b/sysdeps/unix/sysv/linux/fxstat.c @@ -24,9 +24,13 @@ #if !XSTAT_IS_XSTAT64 # include # include +# include + +# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file FD in BUF. */ int +attribute_compat_text_section __fxstat (int vers, int fd, struct stat *buf) { switch (vers) @@ -57,4 +61,8 @@ __fxstat (int vers, int fd, struct stat *buf) } } } + +compat_symbol (libc, __fxstat, __fxstat, GLIBC_2_0); +# endif /* SHLIB_COMPAT */ + #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/fxstat64.c b/sysdeps/unix/sysv/linux/fxstat64.c index dd7b752873..4bd926bf01 100644 --- a/sysdeps/unix/sysv/linux/fxstat64.c +++ b/sysdeps/unix/sysv/linux/fxstat64.c @@ -24,10 +24,14 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file FD in BUF. */ int +attribute_compat_text_section ___fxstat64 (int vers, int fd, struct stat64 *buf) { #if XSTAT_IS_XSTAT64 @@ -63,16 +67,18 @@ ___fxstat64 (int vers, int fd, struct stat64 *buf) #endif /* XSTAT_IS_XSTAT64 */ } -#include - #if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) -versioned_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2); +compat_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2); strong_alias (___fxstat64, __old__fxstat64) compat_symbol (libc, __old__fxstat64, __fxstat64, GLIBC_2_1); #else strong_alias (___fxstat64, __fxstat64) +compat_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2); #endif #if XSTAT_IS_XSTAT64 -strong_alias (__fxstat64, __fxstat); +strong_alias (___fxstat64, __fxstat_compat) +compat_symbol (libc, __fxstat_compat, __fxstat, GLIBC_2_2); #endif + +#endif /* SHLIB_COMPAT */ diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c index 1a60fc10e3..2083e18eac 100644 --- a/sysdeps/unix/sysv/linux/fxstatat.c +++ b/sysdeps/unix/sysv/linux/fxstatat.c @@ -24,9 +24,13 @@ #if !XSTAT_IS_XSTAT64 # include # include +# include + +# if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file FD in BUF. */ int +attribute_compat_text_section __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) { #if STAT_IS_KERNEL_STAT @@ -46,4 +50,8 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) return r ?: __xstat32_conv (vers, &st64, st); #endif } + +compat_symbol (libc, __fxstatat, __fxstatat, GLIBC_2_4); +# endif /* SHLIB_COMPAT */ + #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/fxstatat64.c b/sysdeps/unix/sysv/linux/fxstatat64.c index 7fe034809c..8a505451d9 100644 --- a/sysdeps/unix/sysv/linux/fxstatat64.c +++ b/sysdeps/unix/sysv/linux/fxstatat64.c @@ -24,10 +24,14 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file FD in BUF. */ int +attribute_compat_text_section __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) { #if XSTAT_IS_XSTAT64 @@ -61,6 +65,12 @@ __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) #endif return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); } + +compat_symbol (libc, __fxstatat64, __fxstatat64, GLIBC_2_4); + #if XSTAT_IS_XSTAT64 -strong_alias (__fxstatat64, __fxstatat); +strong_alias (__fxstatat64, __fxstatat_compat) +compat_symbol (libc, __fxstatat_compat, __fxstatat, GLIBC_2_4); #endif + +#endif /* SHLIB_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 9e7e02d298..913618eab9 100644 --- a/sysdeps/unix/sysv/linux/lxstat.c +++ b/sysdeps/unix/sysv/linux/lxstat.c @@ -20,13 +20,17 @@ #include #include #include +#include #if !XSTAT_IS_XSTAT64 # include # include +# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) + /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __lxstat (int vers, const char *name, struct stat *buf) { switch (vers) @@ -58,4 +62,8 @@ __lxstat (int vers, const char *name, struct stat *buf) } } } + +compat_symbol (libc, __lxstat, __lxstat, GLIBC_2_0); +# endif /* SHLIB_COMPAT */ + #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/lxstat64.c b/sysdeps/unix/sysv/linux/lxstat64.c index 2b06133bf3..277b54b305 100644 --- a/sysdeps/unix/sysv/linux/lxstat64.c +++ b/sysdeps/unix/sysv/linux/lxstat64.c @@ -24,10 +24,14 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section ___lxstat64 (int vers, const char *name, struct stat64 *buf) { #if XSTAT_IS_XSTAT64 @@ -80,17 +84,18 @@ ___lxstat64 (int vers, const char *name, struct stat64 *buf) return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); } -#if XSTAT_IS_XSTAT64 -weak_alias (___lxstat64, __lxstat); -weak_alias (___lxstat64, __GI___lxstat); -#endif - -#include - #if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) -versioned_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2); +compat_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2); strong_alias (___lxstat64, __old__lxstat64) compat_symbol (libc, __old__lxstat64, __lxstat64, GLIBC_2_1); #else strong_alias (___lxstat64, __lxstat64); +compat_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2); #endif + +#if XSTAT_IS_XSTAT64 +strong_alias (___lxstat64,__lxstat_compat) +compat_symbol (libc, __lxstat_compat, __lxstat, GLIBC_2_2); +#endif + +#endif /* SHLIB_COMPAT */ diff --git a/sysdeps/unix/sysv/linux/mips/fxstat.c b/sysdeps/unix/sysv/linux/mips/fxstat.c index 4585c2362b..cb9f656628 100644 --- a/sysdeps/unix/sysv/linux/mips/fxstat.c +++ b/sysdeps/unix/sysv/linux/mips/fxstat.c @@ -21,9 +21,13 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __fxstat (int vers, int fd, struct stat *buf) { switch (vers) @@ -39,3 +43,7 @@ __fxstat (int vers, int fd, struct stat *buf) } } } + +compat_symbol (libc, __fxstat, __fxstat, GLIBC_2_0); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/lxstat.c b/sysdeps/unix/sysv/linux/mips/lxstat.c index 62a3b15b32..ebd05cca50 100644 --- a/sysdeps/unix/sysv/linux/mips/lxstat.c +++ b/sysdeps/unix/sysv/linux/mips/lxstat.c @@ -21,9 +21,13 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __lxstat (int vers, const char *name, struct stat *buf) { switch (vers) @@ -39,3 +43,7 @@ __lxstat (int vers, const char *name, struct stat *buf) } } } + +compat_symbol (libc, __lxstat, __lxstat, GLIBC_2_0); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c b/sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c index e6c1cacd4b..855c650814 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c +++ b/sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c @@ -20,10 +20,14 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_33) /* Get information about the file FD in BUF. */ int +attribute_compat_text_section __fxstat64 (int vers, int fd, struct stat64 *buf) { struct kernel_stat kbuf; @@ -31,3 +35,7 @@ __fxstat64 (int vers, int fd, struct stat64 *buf) return r ?: __xstat64_conv (vers, &kbuf, buf); } + +compat_symbol (libc, __fxstat64, __fxstat64, GLIBC_2_2); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c b/sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c index e384dbab8b..1c1fbb02c2 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c +++ b/sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c @@ -21,12 +21,20 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file FD in BUF. */ int +attribute_compat_text_section __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) { struct kernel_stat kst; int r = INLINE_SYSCALL_CALL (newfstatat, fd, file, &kst, flag); return r ?: __xstat_conv (vers, &kst, st); } + +compat_symbol (libc, __fxstatat, __fxstatat, GLIBC_2_4); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c b/sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c index cfd172d301..f40a2c5aa8 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c +++ b/sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c @@ -19,10 +19,14 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_4, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) { if (vers == _STAT_VER_LINUX) @@ -33,3 +37,7 @@ __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) } return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); } + +compat_symbol (libc, __fxstatat64, __fxstatat64, GLIBC_2_4); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c b/sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c index 0f3934f8c8..752c5284a7 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c +++ b/sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c @@ -20,12 +20,20 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __lxstat64 (int vers, const char *name, struct stat64 *buf) { struct kernel_stat kbuf; int r = INLINE_SYSCALL_CALL (lstat, name, &kbuf); return r ?: __xstat64_conv (vers, &kbuf, buf); } + +compat_symbol (libc, __lxstat64, __lxstat64, GLIBC_2_2); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/mips64/xstat64.c b/sysdeps/unix/sysv/linux/mips/mips64/xstat64.c index 64d2952276..a620ba2f1f 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/xstat64.c +++ b/sysdeps/unix/sysv/linux/mips/mips64/xstat64.c @@ -20,13 +20,20 @@ #include #include #include +#include -/* Get information about the file NAME in BUF. */ +#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_33) +/* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __xstat64 (int vers, const char *name, struct stat64 *buf) { struct kernel_stat kbuf; int r = INLINE_SYSCALL_CALL (stat, name, &kbuf); return r ?: __xstat64_conv (vers, &kbuf, buf); } + +compat_symbol (libc, __xstat64, __xstat64, GLIBC_2_2); + +#endif diff --git a/sysdeps/unix/sysv/linux/mips/xstat.c b/sysdeps/unix/sysv/linux/mips/xstat.c index d6ff5ccbe0..0748a3422d 100644 --- a/sysdeps/unix/sysv/linux/mips/xstat.c +++ b/sysdeps/unix/sysv/linux/mips/xstat.c @@ -21,9 +21,13 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __xstat (int vers, const char *name, struct stat *buf) { switch (vers) @@ -39,3 +43,7 @@ __xstat (int vers, const char *name, struct stat *buf) } } } + +compat_symbol (libc, __xstat, __xstat, GLIBC_2_0); + +#endif diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist index 22169f2c74..91f8afed4b 100644 --- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist @@ -201,10 +201,6 @@ GLIBC_2.33 __fsetlocking F GLIBC_2.33 __fwprintf_chk F GLIBC_2.33 __fwritable F GLIBC_2.33 __fwriting F -GLIBC_2.33 __fxstat F -GLIBC_2.33 __fxstat64 F -GLIBC_2.33 __fxstatat F -GLIBC_2.33 __fxstatat64 F GLIBC_2.33 __getauxval F GLIBC_2.33 __getcwd_chk F GLIBC_2.33 __getdelim F @@ -287,8 +283,6 @@ GLIBC_2.33 __libc_start_main F GLIBC_2.33 __libc_valloc F GLIBC_2.33 __longjmp_chk F GLIBC_2.33 __lseek F -GLIBC_2.33 __lxstat F -GLIBC_2.33 __lxstat64 F GLIBC_2.33 __malloc_hook D 0x4 GLIBC_2.33 __mbrlen F GLIBC_2.33 __mbrtowc F @@ -489,8 +483,6 @@ GLIBC_2.33 __xmknodat F GLIBC_2.33 __xpg_basename F GLIBC_2.33 __xpg_sigpause F GLIBC_2.33 __xpg_strerror_r F -GLIBC_2.33 __xstat F -GLIBC_2.33 __xstat64 F GLIBC_2.33 _dl_mcount_wrapper F GLIBC_2.33 _dl_mcount_wrapper_check F GLIBC_2.33 _environ D 0x4 diff --git a/sysdeps/unix/sysv/linux/xstat.c b/sysdeps/unix/sysv/linux/xstat.c index a971e8cf6a..3eb2d8c51b 100644 --- a/sysdeps/unix/sysv/linux/xstat.c +++ b/sysdeps/unix/sysv/linux/xstat.c @@ -20,13 +20,17 @@ #include #include #include +#include #if !XSTAT_IS_XSTAT64 # include # include +# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) + /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section __xstat (int vers, const char *name, struct stat *buf) { switch (vers) @@ -57,4 +61,8 @@ __xstat (int vers, const char *name, struct stat *buf) } } } + +compat_symbol (libc, __xstat, __xstat, GLIBC_2_0); +# endif /* SHLIB_COMPAT */ + #endif /* XSTAT_IS_XSTAT64 */ diff --git a/sysdeps/unix/sysv/linux/xstat64.c b/sysdeps/unix/sysv/linux/xstat64.c index 9d368d5841..dd4f808c7a 100644 --- a/sysdeps/unix/sysv/linux/xstat64.c +++ b/sysdeps/unix/sysv/linux/xstat64.c @@ -24,10 +24,14 @@ #include #include #include +#include + +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33) /* Get information about the file NAME in BUF. */ int +attribute_compat_text_section ___xstat64 (int vers, const char *name, struct stat64 *buf) { #if XSTAT_IS_XSTAT64 @@ -78,16 +82,17 @@ ___xstat64 (int vers, const char *name, struct stat64 *buf) } #if XSTAT_IS_XSTAT64 -weak_alias (___xstat64, __xstat); -weak_alias (___xstat64, __GI___xstat); +strong_alias (___xstat64, __xstat_compat) +compat_symbol (libc, __xstat_compat, __xstat, GLIBC_2_2); #endif -#include - #if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) -versioned_symbol (libc, ___xstat64, __xstat64, GLIBC_2_2); +compat_symbol (libc, ___xstat64, __xstat64, GLIBC_2_2); strong_alias (___xstat64, __old__xstat64) compat_symbol (libc, __old__xstat64, __xstat64, GLIBC_2_1); #else strong_alias (___xstat64, __xstat64) +compat_symbol (libc, ___xstat64, __xstat64, GLIBC_2_2); #endif + +#endif /* SHLIB_COMPAT */ -- cgit 1.4.1