kumquat-buildroot/package/fakeroot/0003-libfakeroot.c-add-wrappers-for-new-glibc-2.33-symbol.patch

From feda578ca3608b7fc9a28a3a91293611c0ef47b7 Mon Sep 17 00:00:00 2001
From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Date: Thu, 11 Feb 2021 21:00:04 -0800
Subject: [PATCH] libfakeroot.c: add wrappers for new glibc 2.33+ symbols
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This patch add wrappers for newly exported symbols in glibc 2.33.

Backported from: feda578ca3608b7fc9a28a3a91293611c0ef47b7

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
---
 libfakeroot.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/libfakeroot.c b/libfakeroot.c
index 14cdbc4..d75c51f 100644
--- a/libfakeroot.c
+++ b/libfakeroot.c
@@ -1352,6 +1352,54 @@ int renameat(int olddir_fd, const char *oldpath,
 #endif /* HAVE_FSTATAT */
 
 
+#if defined(__GLIBC__) && __GLIBC_PREREQ(2,33)
+/* Glibc 2.33 exports symbols for these functions in the shared lib */
+  int lstat(const char *file_name, struct stat *statbuf) {
+     return WRAP_LSTAT LSTAT_ARG(_STAT_VER, file_name, statbuf);
+  }
+  int stat(const char *file_name, struct stat *st) {
+     return WRAP_STAT STAT_ARG(_STAT_VER, file_name, st);
+  }
+  int fstat(int fd, struct stat *st) {
+     return WRAP_FSTAT FSTAT_ARG(_STAT_VER, fd, st);
+  }
+
+  #ifdef HAVE_FSTATAT
+    int fstatat(int dir_fd, const char *path, struct stat *st, int flags) {
+       return WRAP_FSTATAT FSTATAT_ARG(_STAT_VER, dir_fd, path, st, flags);
+    }
+  #endif
+
+  #ifdef STAT64_SUPPORT
+    int lstat64(const char *file_name, struct stat64 *st) {
+       return WRAP_LSTAT64 LSTAT64_ARG(_STAT_VER, file_name, st);
+    }
+    int stat64(const char *file_name, struct stat64 *st) {
+       return WRAP_STAT64 STAT64_ARG(_STAT_VER, file_name, st);
+    }
+    int fstat64(int fd, struct stat64 *st) {
+       return WRAP_FSTAT64 FSTAT64_ARG(_STAT_VER, fd, st);
+    }
+
+    #ifdef HAVE_FSTATAT
+      int fstatat64(int dir_fd, const char *path, struct stat64 *st, int flags) {
+	 return WRAP_FSTATAT64 FSTATAT64_ARG(_STAT_VER, dir_fd, path, st, flags);
+      }
+    #endif
+  #endif
+
+  int mknod(const char *pathname, mode_t mode, dev_t dev) {
+     return WRAP_MKNOD MKNOD_ARG(_STAT_VER, pathname, mode, &dev);
+  }
+
+  #if defined(HAVE_FSTATAT) && defined(HAVE_MKNODAT)
+    int mknodat(int dir_fd, const char *pathname, mode_t mode, dev_t dev) {
+       return WRAP_MKNODAT MKNODAT_ARG(_STAT_VER, dir_fd, pathname, mode, &dev);
+    }
+  #endif
+#endif /* GLIBC_PREREQ */
+
+
 #ifdef FAKEROOT_FAKENET
 pid_t fork(void)
 {
-- 
2.30.1