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Revert __fxstat64 symbol removal

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This breaks linking with static libraries that may have been built
with an older glibc.
This commit is contained in:
Siddhesh Poyarekar 2020-10-21 14:33:57 +05:30
parent 42962ebc3d
commit 5a5cbfec77
2 changed files with 672 additions and 1 deletions
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667
glibc-revert-fxstat-compat.patch Normal file
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@ -0,0 +1,667 @@
From d28b30ba10c1c7da38392e1759ae141d107f3640 Mon Sep 17 00:00:00 2001
From: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date: Wed, 21 Oct 2020 14:20:17 +0530
Subject: [PATCH] Revert "linux: Move {f}xstat{at} to compat symbols"
This reverts commit 20b39d59467b0c1d858e89ded8b0cebe55e22f60.
---
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 -------
.../unix/sysv/linux/mips/mips64/fxstat64.c | 8 -------
.../unix/sysv/linux/mips/mips64/fxstatat.c | 8 -------
.../unix/sysv/linux/mips/mips64/fxstatat64.c | 8 -------
.../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 -------
.../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, 31 insertions(+), 181 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/alpha/fxstat64.c b/sysdeps/unix/sysv/linux/alpha/fxstat64.c
index bcfb55050c..9d6b8eca32 100644
--- a/sysdeps/unix/sysv/linux/alpha/fxstat64.c
+++ b/sysdeps/unix/sysv/linux/alpha/fxstat64.c
@@ -22,11 +22,9 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
/* Get information about the file NAME in BUF. */
int
-attribute_compat_text_section
__fxstat64 (int vers, int fd, struct stat64 *buf)
{
switch (vers)
@@ -44,12 +42,4 @@ __fxstat64 (int vers, int fd, struct stat64 *buf)
}
}
}
-
-#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
+strong_alias (__fxstat64, __fxstat);
diff --git a/sysdeps/unix/sysv/linux/alpha/fxstatat64.c b/sysdeps/unix/sysv/linux/alpha/fxstatat64.c
index fa3074eeca..997fb87ac6 100644
--- a/sysdeps/unix/sysv/linux/alpha/fxstatat64.c
+++ b/sysdeps/unix/sysv/linux/alpha/fxstatat64.c
@@ -22,18 +22,11 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-#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_compat)
-compat_symbol (libc, __fxstatat_compat, __fxstatat, GLIBC_2_4);
-
-compat_symbol (libc, __fxstatat64, __fxstatat64, GLIBC_2_4);
-#endif
+strong_alias (__fxstatat64, __fxstatat);
diff --git a/sysdeps/unix/sysv/linux/alpha/lxstat64.c b/sysdeps/unix/sysv/linux/alpha/lxstat64.c
index 7424b2f621..38f132f15e 100644
--- a/sysdeps/unix/sysv/linux/alpha/lxstat64.c
+++ b/sysdeps/unix/sysv/linux/alpha/lxstat64.c
@@ -23,11 +23,9 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
/* Get information about the file NAME in BUF. */
int
-attribute_compat_text_section
__lxstat64 (int vers, const char *name, struct stat64 *buf)
{
switch (vers)
@@ -45,12 +43,4 @@ __lxstat64 (int vers, const char *name, struct stat64 *buf)
}
}
}
-
-#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
+weak_alias (__lxstat64, __lxstat);
diff --git a/sysdeps/unix/sysv/linux/alpha/xstat64.c b/sysdeps/unix/sysv/linux/alpha/xstat64.c
index 59f7ddae7f..c856c95dc5 100644
--- a/sysdeps/unix/sysv/linux/alpha/xstat64.c
+++ b/sysdeps/unix/sysv/linux/alpha/xstat64.c
@@ -23,11 +23,9 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
/* Get information about the file NAME in BUF. */
int
-attribute_compat_text_section
__xstat64 (int vers, const char *name, struct stat64 *buf)
{
switch (vers)
@@ -45,12 +43,4 @@ __xstat64 (int vers, const char *name, struct stat64 *buf)
}
}
}
-
-#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
+weak_alias (__xstat64, __xstat);
diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c
index 649bb95252..f78497ea92 100644
--- a/sysdeps/unix/sysv/linux/fxstat.c
+++ b/sysdeps/unix/sysv/linux/fxstat.c
@@ -24,13 +24,9 @@
#if !XSTAT_IS_XSTAT64
# include <xstatconv.h>
# include <xstatover.h>
-# include <shlib-compat.h>
-
-# 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)
@@ -61,8 +57,4 @@ __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 4bd926bf01..dd7b752873 100644
--- a/sysdeps/unix/sysv/linux/fxstat64.c
+++ b/sysdeps/unix/sysv/linux/fxstat64.c
@@ -24,14 +24,10 @@
#include <sysdep.h>
#include <xstatconv.h>
#include <statx_cp.h>
-#include <shlib-compat.h>
-
-#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
@@ -67,18 +63,16 @@ ___fxstat64 (int vers, int fd, struct stat64 *buf)
#endif /* XSTAT_IS_XSTAT64 */
}
+#include <shlib-compat.h>
+
#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
-compat_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2);
+versioned_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_compat)
-compat_symbol (libc, __fxstat_compat, __fxstat, GLIBC_2_2);
+strong_alias (__fxstat64, __fxstat);
#endif
-
-#endif /* SHLIB_COMPAT */
diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c
index 2083e18eac..1a60fc10e3 100644
--- a/sysdeps/unix/sysv/linux/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/fxstatat.c
@@ -24,13 +24,9 @@
#if !XSTAT_IS_XSTAT64
# include <xstatconv.h>
# include <xstatover.h>
-# include <shlib-compat.h>
-
-# 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
@@ -50,8 +46,4 @@ __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 8a505451d9..7fe034809c 100644
--- a/sysdeps/unix/sysv/linux/fxstatat64.c
+++ b/sysdeps/unix/sysv/linux/fxstatat64.c
@@ -24,14 +24,10 @@
#include <sysdep.h>
#include <xstatconv.h>
#include <statx_cp.h>
-#include <shlib-compat.h>
-
-#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
@@ -65,12 +61,6 @@ __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_compat)
-compat_symbol (libc, __fxstatat_compat, __fxstatat, GLIBC_2_4);
+strong_alias (__fxstatat64, __fxstatat);
#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 913618eab9..9e7e02d298 100644
--- a/sysdeps/unix/sysv/linux/lxstat.c
+++ b/sysdeps/unix/sysv/linux/lxstat.c
@@ -20,17 +20,13 @@
#include <fcntl.h>
#include <kernel_stat.h>
#include <sysdep.h>
-#include <shlib-compat.h>
#if !XSTAT_IS_XSTAT64
# include <xstatconv.h>
# include <xstatover.h>
-# 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)
@@ -62,8 +58,4 @@ __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 277b54b305..2b06133bf3 100644
--- a/sysdeps/unix/sysv/linux/lxstat64.c
+++ b/sysdeps/unix/sysv/linux/lxstat64.c
@@ -24,14 +24,10 @@
#include <sysdep.h>
#include <xstatconv.h>
#include <statx_cp.h>
-#include <shlib-compat.h>
-
-#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
@@ -84,18 +80,17 @@ ___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 <shlib-compat.h>
+
#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
-compat_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2);
+versioned_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 cb9f656628..4585c2362b 100644
--- a/sysdeps/unix/sysv/linux/mips/fxstat.c
+++ b/sysdeps/unix/sysv/linux/mips/fxstat.c
@@ -21,13 +21,9 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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)
@@ -43,7 +39,3 @@ __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 ebd05cca50..62a3b15b32 100644
--- a/sysdeps/unix/sysv/linux/mips/lxstat.c
+++ b/sysdeps/unix/sysv/linux/mips/lxstat.c
@@ -21,13 +21,9 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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)
@@ -43,7 +39,3 @@ __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 855c650814..e6c1cacd4b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c
+++ b/sysdeps/unix/sysv/linux/mips/mips64/fxstat64.c
@@ -20,14 +20,10 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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;
@@ -35,7 +31,3 @@ __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 1c1fbb02c2..e384dbab8b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/mips/mips64/fxstatat.c
@@ -21,20 +21,12 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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 f40a2c5aa8..cfd172d301 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c
+++ b/sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c
@@ -19,14 +19,10 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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)
@@ -37,7 +33,3 @@ __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 752c5284a7..0f3934f8c8 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c
+++ b/sysdeps/unix/sysv/linux/mips/mips64/lxstat64.c
@@ -20,20 +20,12 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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 a620ba2f1f..64d2952276 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/xstat64.c
+++ b/sysdeps/unix/sysv/linux/mips/mips64/xstat64.c
@@ -20,20 +20,13 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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 0748a3422d..d6ff5ccbe0 100644
--- a/sysdeps/unix/sysv/linux/mips/xstat.c
+++ b/sysdeps/unix/sysv/linux/mips/xstat.c
@@ -21,13 +21,9 @@
#include <kernel_stat.h>
#include <sysdep.h>
#include <xstatconv.h>
-#include <shlib-compat.h>
-
-#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)
@@ -43,7 +39,3 @@ __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 66459efdba..365a6b17cf 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -201,6 +201,10 @@ 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
@@ -283,6 +287,8 @@ 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
@@ -481,6 +487,8 @@ GLIBC_2.33 __wunderflow 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 3eb2d8c51b..a971e8cf6a 100644
--- a/sysdeps/unix/sysv/linux/xstat.c
+++ b/sysdeps/unix/sysv/linux/xstat.c
@@ -20,17 +20,13 @@
#include <fcntl.h>
#include <kernel_stat.h>
#include <sysdep.h>
-#include <shlib-compat.h>
#if !XSTAT_IS_XSTAT64
# include <xstatconv.h>
# include <xstatover.h>
-# 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)
@@ -61,8 +57,4 @@ __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 dd4f808c7a..9d368d5841 100644
--- a/sysdeps/unix/sysv/linux/xstat64.c
+++ b/sysdeps/unix/sysv/linux/xstat64.c
@@ -24,14 +24,10 @@
#include <sysdep.h>
#include <xstatconv.h>
#include <statx_cp.h>
-#include <shlib-compat.h>
-
-#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
@@ -82,17 +78,16 @@ ___xstat64 (int vers, const char *name, struct stat64 *buf)
}
#if XSTAT_IS_XSTAT64
-strong_alias (___xstat64, __xstat_compat)
-compat_symbol (libc, __xstat_compat, __xstat, GLIBC_2_2);
+weak_alias (___xstat64, __xstat);
+weak_alias (___xstat64, __GI___xstat);
#endif
+#include <shlib-compat.h>
+
#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
-compat_symbol (libc, ___xstat64, __xstat64, GLIBC_2_2);
+versioned_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 */
--
2.26.2

6
glibc.spec
View File

@ -100,7 +100,7 @@
Summary: The GNU libc libraries
Name: glibc
Version: %{glibcversion}
Release: 11%{?dist}
Release: 12%{?dist}
# In general, GPLv2+ is used by programs, LGPLv2+ is used for
# libraries.
@ -162,6 +162,7 @@ Patch29: glibc-fedora-nsswitch.patch
Patch30: glibc-deprecated-selinux-makedb.patch
Patch31: glibc-deprecated-selinux-nscd.patch
Patch32: glibc-rhbz1869030-faccessat2-eperm.patch
Patch33: glibc-revert-fxstat-compat.patch
##############################################################################
# Continued list of core "glibc" package information:
@ -2259,6 +2260,9 @@ fi
%files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
%changelog
* Wed Oct 21 2020 Siddhesh Poyarekar <siddhesh@redhat.com> - 2.32.9000-12
- Revert __fxstat64 symbol removal.
* Sun Oct 18 2020 Patsy Griffin <patsy@redhat.com> - 2.32.9000-11
- Auto-sync with upstream branch master,
commit 0f09154c64005e78b61484ae87b5ea2028051ea0.