From feda578ca3608b7fc9a28a3a91293611c0ef47b7 Mon Sep 17 00:00:00 2001 From: Ilya Lipnitskiy Date: Thu, 11 Feb 2021 21:00:04 -0800 Subject: [PATCH] libfakeroot.c: add wrappers for new glibc 2.33+ symbols MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch add wrappers for newly exported symbols in glibc 2.33. Backported from: feda578ca3608b7fc9a28a3a91293611c0ef47b7 Signed-off-by: Ilya Lipnitskiy Signed-off-by: Jörg Krause --- 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