Revert "linux: Move {f}xstat{at} to compat symbols" for static build

This reverts commit 20b39d59467b0c1d858e89ded8b0cebe55e22f60 for static
library.  This avoids the need to rebuild the world for the case where
libstdc++ (and potentially other libraries) are linked to a old glibc.

To avoid requering to provide xstat symbols for newer ABIs (such as
riscv32) a new LIB_COMPAT macro is added.  It is similar to SHLIB_COMPAT
but also works for static case (thus evaluating similar to SHLIB_COMPAT
for both shared and static case).

Checked with a check-abi on all affected ABIs. I also check if the
static library does contains the xstat symbols.

8 files changed, 17 insertions, 16 deletions

diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c
index 216ec7d..f3917e3 100644
--- a/sysdeps/unix/sysv/linux/fxstat.c
+++ b/sysdeps/unix/sysv/linux/fxstat.c
@@ -26,7 +26,7 @@
 # include <xstatover.h>
 # include <shlib-compat.h>
 
-# 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 ede7ac0..be12798 100644
--- a/sysdeps/unix/sysv/linux/fxstat64.c
+++ b/sysdeps/unix/sysv/linux/fxstat64.c
@@ -26,7 +26,7 @@
 #include <statx_cp.h>
 #include <shlib-compat.h>
 
-#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 7217bbd..853328d 100644
--- a/sysdeps/unix/sysv/linux/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/fxstatat.c
@@ -26,7 +26,7 @@
 # include <xstatover.h>
 # include <shlib-compat.h>
 
-# 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 71cc593..f442bff 100644
--- a/sysdeps/unix/sysv/linux/fxstatat64.c
+++ b/sysdeps/unix/sysv/linux/fxstatat64.c
@@ -26,7 +26,7 @@
 #include <statx_cp.h>
 #include <shlib-compat.h>
 
-#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 e9833e7..7a644dc 100644
--- a/sysdeps/unix/sysv/linux/lxstat.c
+++ b/sysdeps/unix/sysv/linux/lxstat.c
@@ -26,7 +26,7 @@
 # include <xstatconv.h>
 # include <xstatover.h>
 
-# 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 e2415f4..37c70ba 100644
--- a/sysdeps/unix/sysv/linux/lxstat64.c
+++ b/sysdeps/unix/sysv/linux/lxstat64.c
@@ -26,7 +26,7 @@
 #include <statx_cp.h>
 #include <shlib-compat.h>
 
-#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 60d8323..4ee0835 100644
--- a/sysdeps/unix/sysv/linux/xstat.c
+++ b/sysdeps/unix/sysv/linux/xstat.c
@@ -20,13 +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>
+# include <shlib-compat.h>
 
-# 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 b75a0fa..36947ed 100644
--- a/sysdeps/unix/sysv/linux/xstat64.c
+++ b/sysdeps/unix/sysv/linux/xstat64.c
@@ -26,7 +26,7 @@
 #include <statx_cp.h>
 #include <shlib-compat.h>
 
-#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  */