File fakechroot-glibc-233.patch of Package fakechroot

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File fakechroot-glibc-233.patch of Package fakechroot (Revision 5c6e2dc0916f4be620e007fbb8a30ed8)

Currently displaying revision 5c6e2dc0916f4be620e007fbb8a30ed8 , Show latest

diff --git a/configure.ac b/configure.ac
index f8cdb32..5b3053e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,26 @@ ACX_CHECK_C_ATTRIBUTE_VISIBILITY
 # Checks for libraries.
 AC_CHECK_LIB([dl], [dlsym])
 
+AH_TEMPLATE([NEW_GLIBC], [glibc >= 2.33])
+AC_MSG_CHECKING([for glibc 2.33+])
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+       #include <sys/stat.h>
+  ]], [[
+#ifdef __GLIBC__
+#if !__GLIBC_PREREQ(2,33)
+#error glibc<2.33
+#endif
+#else
+#error not glibc
+#endif
+  ]])],[
+   AC_DEFINE(NEW_GLIBC,1)
+   AC_MSG_RESULT([yes])
+  ],[
+   AC_DEFINE(NEW_GLIBC,0)
+   AC_MSG_RESULT([no])
+  ])
+
 # Checks for header files.
 AC_HEADER_DIRENT
 AC_HEADER_STDC
@@ -198,6 +218,8 @@ AC_CHECK_FUNCS(m4_normalize([
     freopen64
     fstat
     fstat64
+    fstatat
+    fstatat64
     fts_children
     fts_open
     fts_read
diff --git a/src/Makefile.am b/src/Makefile.am
index 6066345..eb311c0 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -61,6 +61,8 @@ libfakechroot_la_SOURCES = \
     fopen64.c \
     freopen.c \
     freopen64.c \
+    fstatat.c \
+    fstatat64.c \
     fts.c \
     fts64.c \
     ftw.c \
diff --git a/src/fstatat.c b/src/fstatat.c
new file mode 100644
index 0000000..ca7578b
--- /dev/null
+++ b/src/fstatat.c
@@ -0,0 +1,42 @@
+/*
+    libfakechroot -- fake chroot environment
+    Copyright (c) 2010, 2021 Piotr Roszatycki <dexter@debian.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+*/
+
+
+#include <config.h>
+
+#ifdef HAVE_FSTATAT
+
+#define _ATFILE_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#include <sys/stat.h>
+#include <limits.h>
+#include "libfakechroot.h"
+
+wrapper(fstatat, int, (int dirfd, const char *pathname, struct stat *buf, int flags))
+{
+    char fakechroot_abspath[FAKECHROOT_PATH_MAX];
+    char fakechroot_buf[FAKECHROOT_PATH_MAX];
+    debug("fstatat(%d, \"%s\", &buf, %d)", dirfd, pathname, flags);
+    expand_chroot_path_at(dirfd, pathname);
+    return nextcall(fstatat)(dirfd, pathname, buf, flags);
+}
+
+#else
+typedef int empty_translation_unit;
+#endif
diff --git a/src/fstatat64.c b/src/fstatat64.c
new file mode 100644
index 0000000..1863372
--- /dev/null
+++ b/src/fstatat64.c
@@ -0,0 +1,43 @@
+/*
+    libfakechroot -- fake chroot environment
+    Copyright (c) 2010, 2021 Piotr Roszatycki <dexter@debian.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+*/
+
+
+#include <config.h>
+
+#ifdef HAVE_FSTATAT64
+
+#define _ATFILE_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#define _LARGEFILE64_SOURCE
+#include <sys/stat.h>
+#include <limits.h>
+#include "libfakechroot.h"
+
+wrapper(fstatat64, int, (int dirfd, const char *pathname, struct stat64 *buf, int flags))
+{
+    char fakechroot_abspath[FAKECHROOT_PATH_MAX];
+    char fakechroot_buf[FAKECHROOT_PATH_MAX];
+    debug("fstatat64(%d, \"%s\", &buf, %d)", dirfd, pathname, flags);
+    expand_chroot_path_at(dirfd, pathname);
+    return nextcall(fstatat64)(dirfd, pathname, buf, flags);
+}
+
+#else
+typedef int empty_translation_unit;
+#endif
diff --git a/src/ftw.c b/src/ftw.c
index 92fc126..a9abc85 100644
--- a/src/ftw.c
+++ b/src/ftw.c
@@ -185,7 +185,7 @@ int rpl_lstat (const char *, struct stat *);
 # define NFTW_NEW_NAME __new_nftw
 # define INO_T ino_t
 # define STAT stat
-# ifdef _LIBC
+# if defined(_LIBC) && !NEW_GLIBC
 #  define LXSTAT __lxstat
 #  define XSTAT __xstat
 #  define FXSTATAT __fxstatat
diff --git a/src/ftw64.c b/src/ftw64.c
index 7cc8cdf..cee1f2b 100644
--- a/src/ftw64.c
+++ b/src/ftw64.c
@@ -18,6 +18,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include "config.h"
+
 #define __FTW64_C
 #define FTW_NAME ftw64
 #define NFTW_NAME nftw64
@@ -25,9 +27,15 @@
 #define NFTW_NEW_NAME __new_nftw64
 #define INO_T ino64_t
 #define STAT stat64
-#define LXSTAT __lxstat64
-#define XSTAT __xstat64
-#define FXSTATAT __fxstatat64
+#if NEW_GLIBC
+#  define LXSTAT(V,f,sb) lstat64 (f,sb)
+#  define XSTAT(V,f,sb) stat64 (f,sb)
+#  define FXSTATAT(V,d,f,sb,m) fstatat64 (d, f, sb, m)
+#else
+#  define LXSTAT __lxstat64
+#  define XSTAT __xstat64
+#  define FXSTATAT __fxstatat64
+#endif
 #define FTW_FUNC_T __ftw64_func_t
 #define NFTW_FUNC_T __nftw64_func_t
 
diff --git a/src/libfakechroot.h b/src/libfakechroot.h
index 4cf199f..64ff15f 100644
--- a/src/libfakechroot.h
+++ b/src/libfakechroot.h
@@ -200,6 +200,21 @@
 # endif
 #endif
 
+#ifndef _STAT_VER
+ #if defined (__aarch64__)
+  #define _STAT_VER 0
+ #elif defined (__powerpc__) && __WORDSIZE == 64
+  #define _STAT_VER 1
+ #elif defined (__riscv) && __riscv_xlen==64
+  #define _STAT_VER 0
+ #elif defined (__s390x__)
+  #define _STAT_VER 1
+ #elif defined (__x86_64__)
+  #define _STAT_VER 1
+ #else
+  #define _STAT_VER 3
+ #endif
+#endif
 
 typedef void (*fakechroot_wrapperfn_t)(void);
 
diff --git a/src/lstat.c b/src/lstat.c
index 3f6d819..fa38323 100644
--- a/src/lstat.c
+++ b/src/lstat.c
@@ -20,7 +20,7 @@
 
 #include <config.h>
 
-#ifndef HAVE___LXSTAT
+#if !defined(HAVE___LXSTAT) || NEW_GLIBC
 
 #include <sys/stat.h>
 #include <unistd.h>
@@ -28,9 +28,11 @@
 #include "lstat.h"
 
 
-wrapper(lstat, int, (int ver, const char * filename, struct stat * buf))
+wrapper(lstat, int, (const char * filename, struct stat * buf))
 {
-    debug("lstat(%d, \"%s\", &buf)", ver, filename);
+    char fakechroot_abspath[FAKECHROOT_PATH_MAX];
+    char fakechroot_buf[FAKECHROOT_PATH_MAX];
+    debug("lstat(\"%s\", &buf)", filename);
 
     if (!fakechroot_localdir(filename)) {
         if (filename != NULL) {
@@ -40,7 +42,7 @@ wrapper(lstat, int, (int ver, const char * filename, struct stat * buf))
         }
     }
 
-    return lstat_rel(ver, filename, buf);
+    return lstat_rel(filename, buf);
 }
 
 
diff --git a/src/lstat.h b/src/lstat.h
index 751c1ea..c46a2b9 100644
--- a/src/lstat.h
+++ b/src/lstat.h
@@ -24,9 +24,9 @@
 #include <config.h>
 #include "libfakechroot.h"
 
-#ifndef HAVE___LXSTAT
+#if !defined(HAVE___LXSTAT) || NEW_GLIBC
 
-wrapper_proto(lstat, int, (int, const char *, struct stat *));
+wrapper_proto(lstat, int, (const char *, struct stat *));
 
 int lstat_rel(const char *, struct stat *);
 
diff --git a/src/lstat64.c b/src/lstat64.c
index b6212fc..a332d7c 100644
--- a/src/lstat64.c
+++ b/src/lstat64.c
@@ -20,7 +20,7 @@
 
 #include <config.h>
 
-#if defined(HAVE_LSTAT64) && !defined(HAVE___LXSTAT64)
+#if defined(HAVE_LSTAT64) && (!defined(HAVE___LXSTAT64) || NEW_GLIBC)
 
 #define _LARGEFILE64_SOURCE
 #define _BSD_SOURCE
diff --git a/src/mknod.c b/src/mknod.c
index 52fd33b..aeb750b 100644
--- a/src/mknod.c
+++ b/src/mknod.c
@@ -20,7 +20,7 @@
 
 #include <config.h>
 
-#ifndef HAVE___XMKNOD
+#if !defined(HAVE___XMKNOD) || NEW_GLIBC
 
 #include <sys/stat.h>
 #include "libfakechroot.h"
@@ -28,6 +28,8 @@
 
 wrapper(mknod, int, (const char * pathname, mode_t mode, dev_t dev))
 {
+    char fakechroot_abspath[FAKECHROOT_PATH_MAX];
+    char fakechroot_buf[FAKECHROOT_PATH_MAX];
     debug("mknod(\"%s\", 0%o, %ld)", pathname, mode, dev);
     expand_chroot_path(pathname);
     return nextcall(mknod)(pathname, mode, dev);
diff --git a/src/mknodat.c b/src/mknodat.c
index 732a22b..3239b35 100644
--- a/src/mknodat.c
+++ b/src/mknodat.c
@@ -20,7 +20,7 @@
 
 #include <config.h>
 
-#if defined(HAVE_MKNODAT) && !defined(HAVE___XMKNODAT)
+#if defined(HAVE_MKNODAT) && (!defined(HAVE___XMKNODAT) || NEW_GLIBC)
 
 #define _ATFILE_SOURCE
 #include <sys/stat.h>
diff --git a/src/stat.c b/src/stat.c
index 7845662..5ef57ba 100644
--- a/src/stat.c
+++ b/src/stat.c
@@ -20,7 +20,7 @@
 
 #include <config.h>
 
-#ifndef HAVE___XSTAT
+#if !defined(HAVE___XSTAT) || NEW_GLIBC
 
 #define _BSD_SOURCE
 #define _DEFAULT_SOURCE
@@ -33,6 +33,8 @@
 
 wrapper(stat, int, (const char * file_name, struct stat * buf))
 {
+    char fakechroot_abspath[FAKECHROOT_PATH_MAX];
+    char fakechroot_buf[FAKECHROOT_PATH_MAX];
     debug("stat(\"%s\", &buf)", file_name);
     expand_chroot_path(file_name);
     return nextcall(stat)(file_name, buf);
diff --git a/src/stat64.c b/src/stat64.c
index aac9c75..993ce80 100644
--- a/src/stat64.c
+++ b/src/stat64.c
@@ -20,7 +20,7 @@
 
 #include <config.h>
 
-#if defined(HAVE_STAT64) && !defined(HAVE___XSTAT64)
+#if defined(HAVE_STAT64) && (!defined(HAVE___XSTAT64) || NEW_GLIBC)
 
 #define _BSD_SOURCE
 #define _LARGEFILE64_SOURCE
@@ -34,6 +34,8 @@
 
 wrapper(stat64, int, (const char * file_name, struct stat64 * buf))
 {
+    char fakechroot_abspath[FAKECHROOT_PATH_MAX];
+    char fakechroot_buf[FAKECHROOT_PATH_MAX];
     debug("stat64(\"%s\", &buf)", file_name);
     expand_chroot_path(file_name);
     return nextcall(stat64)(file_name, buf);
diff --git a/src/tmpnam.c b/src/tmpnam.c
index ce60817..917ee6b 100644
--- a/src/tmpnam.c
+++ b/src/tmpnam.c
@@ -42,7 +42,7 @@ wrapper(tmpnam, char *, (char * s))
 
     expand_chroot_path(ptr);
 
-    ptr2 = malloc(strlen(ptr));
+    ptr2 = malloc(strlen(ptr) + 1);
     if (ptr2 == NULL) return NULL;
 
     strcpy(ptr2, ptr);
diff --git a/test/archlinux.sh b/test/archlinux.sh
index f9b77a0..98ea182 100755
--- a/test/archlinux.sh
+++ b/test/archlinux.sh
@@ -79,7 +79,7 @@ rm -rf "$destdir"
 ls -l "$tarball"
 
 mkdir -p "$destdir"
-tar zx --strip-components=1 --directory="$destdir" -f $tarball
+fakeroot tar zx --strip-components=1 --directory="$destdir" -f $tarball
 
 rm -f "$destdir/etc/mtab"
 echo "rootfs / rootfs rw 0 0" > "$destdir/etc/mtab"
@@ -88,7 +88,8 @@ sed -ni '/^[ \t]*CheckSpace/ !p' "$destdir/etc/pacman.conf"
 sed -i "s/^[ \t]*SigLevel[ \t].*/SigLevel = Never/" "$destdir/etc/pacman.conf"
 echo "Server = $mirror/\$repo/os/$arch" >> "$destdir/etc/pacman.d/mirrorlist"
 
-run_root pacman -Sy
+# Don't use fakechroot here yet - glibc may be out of date
+fakeroot pacman -Sy --noconfirm --root "$destdir" glibc
 
 mkdir -p "$destdir/tmp/hello"
 cat > "$destdir/tmp/hello/PKGBUILD" << 'END'

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File fakechroot-glibc-233.patch of Package fakechroot (Revision 5c6e2dc0916f4be620e007fbb8a30ed8)

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