sortix-mirror/ports/grub/grub.patch

diff -Paur --no-dereference -- grub.upstream/10_sortix grub/10_sortix
--- grub.upstream/10_sortix
+++ grub/10_sortix
@@ -0,0 +1,70 @@
+#!/bin/sh -e
+! [ -e /etc/sortix-release ] && exit 0
+. /etc/sortix-release
+find_mountpoint() {(
+  FILE="$1"
+  DEVICE=$(grub-probe -t device -- "$FILE")
+  while [ "$FILE" != "/" ]; do
+    PARENT="$(dirname -- "$FILE")"
+    if [ x"$(grub-probe -t device -- "$PARENT")" != x"$DEVICE" ]; then
+      echo "$FILE"
+      exit 0
+    fi
+    FILE="$PARENT"
+  done
+  echo "$FILE"
+  exit 0
+)}
+mountpoint_relative() {(
+  REL=""
+  FILE="$1"
+  DEVICE=$(grub-probe -t device -- "$FILE")
+  while [ "$FILE" != "/" ]; do
+    PARENT="$(dirname -- "$FILE")"
+    if [ x"$(grub-probe -t device -- "$PARENT")" != x"$DEVICE" ]; then
+      echo "$REL"
+      exit 0
+    fi
+    REL="/$(basename -- "$FILE")$REL"
+    FILE="$PARENT"
+  done
+  echo "$REL"
+  exit 0
+)}
+BOOT_MNT=$(find_mountpoint /boot)
+BOOT_REL=$(mountpoint_relative /boot)
+DEVICE=$(grub-probe -t device -- "$BOOT_MNT")
+FS_UUID=$(grub-probe -t fs_uuid -- "$BOOT_MNT")
+HINTS_STRING=$(grub-probe -t hints_string -- "$BOOT_MNT")
+PARTMAP=$(grub-probe -t partmap -- "$BOOT_MNT")
+FS=$(grub-probe -t fs -- "$BOOT_MNT")
+echo "Found $PRETTY_NAME on $DEVICE" >&2
+cat > "$0.cache" << EOF
+menuentry "$PRETTY_NAME (on $DEVICE)" --unrestricted {
+  insmod part_$PARTMAP
+  insmod $FS
+  search --no-floppy --fs-uuid --set=root $HINTS_STRING $FS_UUID
+  if [ -e $BOOT_REL/sortix.bin.xz ]; then
+    insmod xzio
+    multiboot $BOOT_REL/sortix.bin.xz
+  elif [ -e $BOOT_REL/sortix.bin.gz ]; then
+    insmod gzio
+    multiboot $BOOT_REL/sortix.bin.gz
+  else
+    multiboot $BOOT_REL/sortix.bin
+  fi
+  if [ -e $BOOT_REL/random.seed ]; then
+    module $BOOT_REL/random.seed --random-seed
+  fi
+  if [ -e $BOOT_REL/sortix.initrd.xz ]; then
+    insmod xzio
+    module $BOOT_REL/sortix.initrd.xz
+  elif [ -e $BOOT_REL/sortix.initrd.gz ]; then
+    insmod gzio
+    module $BOOT_REL/sortix.initrd.gz
+  else
+    module $BOOT_REL/sortix.initrd
+  fi
+}
+EOF
+cat "$0.cache"
diff -Paur --no-dereference -- grub.upstream/build-aux/config.sub grub/build-aux/config.sub
--- grub.upstream/build-aux/config.sub
+++ grub/build-aux/config.sub
@@ -1354,7 +1354,7 @@
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* | -aros* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
diff -Paur --no-dereference -- grub.upstream/configure grub/configure
--- grub.upstream/configure
+++ grub/configure
@@ -1,4 +1,126 @@
 #! /bin/sh
+# CFLAGS containing -s produces a broken GRUB on boot.
+if [ -n "$CFLAGS" ]; then
+  CFLAGS=$(printf '%s\n' "$CFLAGS" | sed 's/\(^\|[[:space:]]\+\)-s\([[:space:]]\+\|$\)/ /g')
+fi
+# Make gnulib assume the best about unknown operating systems when cross-compiling.
+export ac_cv_func_calloc_0_nonnull=yes
+export ac_cv_func_chown_works=yes
+export ac_cv_func_getgroups_works=yes
+export ac_cv_func_malloc_0_nonnull=yes
+export gl_cv_func_cbrtl_ieee=yes
+export gl_cv_func_ceilf_ieee=yes
+export gl_cv_func_ceil_ieee=yes
+export gl_cv_func_ceill_ieee=yes
+export gl_cv_func_chown_ctime_works=yes
+export gl_cv_func_chown_slash_works=yes
+export gl_cv_func_exp2l_ieee=yes
+export gl_cv_func_expm1_ieee=yes
+export gl_cv_func_fcntl_f_dupfd_works=yes
+export gl_cv_func_fdopendir_works=yes
+export gl_cv_func_floorf_ieee=yes
+export gl_cv_func_fmaf_works=yes
+export gl_cv_func_fmal_works=yes
+export gl_cv_func_fma_works=yes
+export gl_cv_func_fmodf_ieee=yes
+export gl_cv_func_fmod_ieee=yes
+export gl_cv_func_fmodl_ieee=yes
+export gl_cv_func_fpurge_works=yes
+export gl_cv_func_futimens_works=yes
+export gl_cv_func_futimesat_works=yes
+export gl_cv_func_getgroups_works=yes
+export gl_cv_func_gettimeofday_clobber=no
+export gl_cv_func_hypotf_ieee=yes
+export gl_cv_func_hypot_ieee=yes
+export gl_cv_func_isfinitel_works=yes
+export gl_cv_func_isnanl_works=yes
+export gl_cv_func_linkat_slash=yes
+export gl_cv_func_link_works=yes
+export gl_cv_func_log10f_ieee=yes
+export gl_cv_func_log10_ieee=yes
+export gl_cv_func_log1pf_ieee=yes
+export gl_cv_func_log1p_ieee=yes
+export gl_cv_func_log1pl_ieee=yes
+export gl_cv_func_log2f_ieee=yes
+export gl_cv_func_log2_ieee=yes
+export gl_cv_func_logf_ieee=yes
+export gl_cv_func_log_ieee=yes
+export gl_cv_func_lstat_dereferences_slashed_symlink=yes
+export gl_cv_func_mbrlen_empty_input=yes
+export gl_cv_func_mbrtowc_empty_input=yes
+export gl_cv_func_memchr_works=yes
+export gl_cv_func_memmem_works_fast=yes
+export gl_cv_func_mkdir_trailing_dot_works=yes
+export gl_cv_func_mkdir_trailing_slash_works=yes
+export gl_cv_func_mkfifo_works=yes
+export gl_cv_func_mknod_works=yes
+export gl_cv_func_modff_ieee=yes
+export gl_cv_func_modf_ieee=yes
+export gl_cv_func_modfl_ieee=yes
+export gl_cv_func_nanosleep=yes
+export gl_cv_func_open_directory_works=yes
+export gl_cv_func_perror_works=yes
+export gl_cv_func_printf_directive_a=yes
+export gl_cv_func_printf_directive_f=yes
+export gl_cv_func_printf_directive_n=yes
+export gl_cv_func_printf_enomem=yes
+export gl_cv_func_printf_flag_zero=yes
+export gl_cv_func_printf_infinite_long_double=yes
+export gl_cv_func_printf_infinite=yes
+export gl_cv_func_printf_sizes_c99=yes
+export gl_cv_func_pselect_detects_ebadf=yes
+export gl_cv_func_ptsname_sets_errno=yes
+export gl_cv_func_readlink_works=yes
+export gl_cv_func_realpath_works=yes
+export gl_cv_func_remainderf_ieee=yes
+export gl_cv_func_remainder_ieee=yes
+export gl_cv_func_remainderl_ieee=yes
+export gl_cv_func_rename_dest_works=yes
+export gl_cv_func_rename_link_works=yes
+export gl_cv_func_rename_slash_dst_works=yes
+export gl_cv_func_rename_slash_src_works=yes
+export gl_cv_func_rmdir_works=yes
+export gl_cv_func_roundf_ieee=yes
+export gl_cv_func_round_ieee=yes
+export gl_cv_func_select_detects_ebadf=yes
+export gl_cv_func_setenv_works=yes
+export gl_cv_func_signbit_gcc=yes
+export gl_cv_func_signbit=yes
+export gl_cv_func_sleep_works=yes
+export gl_cv_func_snprintf_directive_n=yes
+export gl_cv_func_snprintf_retval_c99=yes
+export gl_cv_func_snprintf_truncation_c99=yes
+export gl_cv_func_stat_dir_slash=yes
+export gl_cv_func_stat_file_slash=yes
+export gl_cv_func_stpncpy=yes
+export gl_cv_func_strcasestr_linear=yes
+export gl_cv_func_strchrnul_works=yes
+export gl_cv_func_strerror_0_works=yes
+export gl_cv_func_strstr_linear=yes
+export gl_cv_func_strtod_works=yes
+export gl_cv_func_svid_putenv=yes
+export gl_cv_func_symlink_works=yes
+export gl_cv_func_tdelete_works=yes
+export gl_cv_func_truncf_ieee=yes
+export gl_cv_func_trunc_ieee=yes
+export gl_cv_func_truncl_ieee=yes
+export gl_cv_func_tzset_clobber=no
+export gl_cv_func_ungetc_works=yes
+export gl_cv_func_unlink_honors_slashes=yes
+export gl_cv_func_unsetenv_works=yes
+export gl_cv_func_usleep_works=yes
+export gl_cv_func_utimensat_works=yes
+export gl_cv_func_vsnprintf_posix=yes
+export gl_cv_func_vsnprintf_zerosize_c99=yes
+export gl_cv_func_vsprintf_posix=yes
+export gl_cv_func_wcwidth_works=yes
+export gl_cv_func_working_getdelim=yes
+export gl_cv_func_working_mkstemp=yes
+export gl_cv_func_working_mktime=yes
+export gl_cv_func_working_strerror=yes
+export ac_cv_func___fseterr=yes # Only if the OS actually supports this, Sortix does.
+export gl_cv_func_getcwd_null=yes # Only if the OS actually supports this, Sortix does.
+export gl_cv_struct_dirent_d_ino=yes # Only if the OS actually supports this, Sortix does.
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69 for GRUB 2.02~beta2.
 #
@@ -26950,6 +27072,11 @@
 
 fi
 fi
+if ${PKG_CONFIG:-pkg-config} --exists freetype2; then
+  ac_cv_prog_FREETYPE="${PKG_CONFIG:-pkg-config} freetype2"
+else
+  ac_cv_prog_FREETYPE=
+fi
 FREETYPE=$ac_cv_prog_FREETYPE
 if test -n "$FREETYPE"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE" >&5
diff -Paur --no-dereference -- grub.upstream/grub-core/lib/libgcrypt-grub/cipher/rijndael.c grub/grub-core/lib/libgcrypt-grub/cipher/rijndael.c
--- grub.upstream/grub-core/lib/libgcrypt-grub/cipher/rijndael.c
+++ grub/grub-core/lib/libgcrypt-grub/cipher/rijndael.c
@@ -180,8 +180,9 @@
   static int initialized = 0;
   static const char *selftest_failed=0;
   int rounds;
-  int i,j, r, t, rconpointer = 0;
+  int j, r, t, rconpointer = 0;
   int KC;
+  unsigned i;
   union
   {
     PROPERLY_ALIGNED_TYPE dummy;
@@ -226,7 +227,9 @@
       KC = 4;
 
       if (0)
-        ;
+        {
+          ; /* [-Wempty-body] */
+        }
 #ifdef USE_PADLOCK
       else if ((_gcry_get_hw_features () & HWF_PADLOCK_AES))
         {
@@ -349,7 +352,7 @@
   else
     {
 #define W (ctx->keyschenc)
-      for (i = 0; i < keylen; i++)
+      for (i = 0; i < keylen; i++) /* [-Wsign-compare] */
         {
           k[i >> 2][i & 3] = key[i];
         }
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/getroot.c grub/grub-core/osdep/getroot.c
--- grub.upstream/grub-core/osdep/getroot.c
+++ grub/grub-core/osdep/getroot.c
@@ -16,6 +16,8 @@
 #include "aros/getroot.c"
 #elif defined (__HAIKU__)
 #include "haiku/getroot.c"
+#elif defined(__sortix__)
+#include "sortix/getroot.c"
 #else
 # warning "No getroot OS-specific functions is available for your system. Device detection may not work properly."
 #include "basic/getroot.c"
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/hostdisk.c grub/grub-core/osdep/hostdisk.c
--- grub.upstream/grub-core/osdep/hostdisk.c
+++ grub/grub-core/osdep/hostdisk.c
@@ -16,6 +16,8 @@
 #include "aros/hostdisk.c"
 #elif defined (__HAIKU__)
 #include "haiku/hostdisk.c"
+#elif defined(__sortix__)
+#include "sortix/hostdisk.c"
 #else
 # warning "No hostdisk OS-specific functions is available for your system. Device detection may not work properly."
 #include "basic/hostdisk.c"
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/random.c grub/grub-core/osdep/random.c
--- grub.upstream/grub-core/osdep/random.c
+++ grub/grub-core/osdep/random.c
@@ -5,6 +5,8 @@
   || defined (__GNU__) || defined (__NetBSD__) \
   || defined (__APPLE__) || defined(__sun__) || defined (__HAIKU__)
 #include "unix/random.c"
+#elif defined(__sortix__)
+#include "sortix/random.c"
 #else
 #include "basic/random.c"
 #endif
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/sortix/getroot.c grub/grub-core/osdep/sortix/getroot.c
--- grub.upstream/grub-core/osdep/sortix/getroot.c
+++ grub/grub-core/osdep/sortix/getroot.c
@@ -0,0 +1,162 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 1999,2000,2001,2002,2003,2006,2007,2008,2009,2010,2011,2012,2013  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config-util.h>
+#include <config.h>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <dirent.h>
+#include <errno.h>
+#include <error.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include <grub/types.h>
+
+#include <grub/util/misc.h>
+
+#include <grub/mm.h>
+#include <grub/misc.h>
+#include <grub/emu/misc.h>
+#include <grub/emu/hostdisk.h>
+#include <grub/emu/getroot.h>
+
+int
+is_sortix_partition_path (const char *path)
+{
+  const char *dev = "/dev/";
+  size_t devlen = strlen (dev);
+  if (memcmp (path, dev, devlen) != 0)
+    return 0;
+  path += devlen;
+  if (!*path || isdigit ((unsigned char)*path))
+    return 0;
+  while (*path && !isdigit ((unsigned char)*path))
+    path++;
+  if (!*path || !isdigit ((unsigned char)*path))
+    return 0;
+  while (*path && isdigit ((unsigned char)*path))
+    path++;
+  if (*path++ != 'p')
+    return 0;
+  if (!*path || !isdigit ((unsigned char)*path))
+    return 0;
+  while (*path && isdigit ((unsigned char)*path))
+    path++;
+  if (*path)
+    return 0;
+  return 1;
+}
+
+char *
+grub_util_part_to_disk (const char *os_dev,
+			struct stat *st,
+			int *is_part)
+{
+  if (! S_ISBLK (st->st_mode))
+    {
+      *is_part = 0;
+      return xstrdup (os_dev);
+    }
+
+  char *path = realpath (os_dev, NULL);
+
+  if (is_sortix_partition_path (path))
+    {
+      *strrchr (path, 'p') = '\0';
+      *is_part = 1;
+      return path;
+    }
+
+  return path;
+}
+
+enum grub_dev_abstraction_types
+grub_util_get_dev_abstraction_os (const char *os_dev __attribute__((unused)))
+{
+  return GRUB_DEV_ABSTRACTION_NONE;
+}
+
+int
+grub_util_pull_device_os (const char *os_dev __attribute__ ((unused)),
+			  enum grub_dev_abstraction_types ab __attribute__ ((unused)))
+{
+  return 0;
+}
+
+char *
+grub_util_get_grub_dev_os (const char *os_dev __attribute__ ((unused)))
+{
+  return NULL;
+}
+
+
+grub_disk_addr_t
+grub_util_find_partition_start_os (const char *dev __attribute__ ((unused)))
+{
+  /* TODO: We need new system support for this in Sortix. */
+  return 0;
+}
+
+static char *
+find_sortix_root_device (const char *path)
+{
+   int fd = open (path, O_RDONLY);
+   if (fd < 0)
+     return 0;
+   ssize_t blob_size = tcgetblob (fd, "device-path", NULL, 0);
+   if (blob_size < 0)
+     return close (fd), (char *)0;
+   char *blob = malloc (blob_size + 1);
+   if (!blob)
+     return close (fd), (char *)0;
+   if (tcgetblob(fd, "device-path", blob, blob_size) != blob_size)
+     return free (blob), close (fd), (char *)0;
+   close (fd);
+   blob[blob_size] = '\0';
+   return blob;
+}
+
+char **
+grub_guess_root_devices (const char *dir)
+{
+  char **os_dev = NULL;
+
+  os_dev = xmalloc (2 * sizeof (os_dev[0]));
+
+  /* Sortix specific function.  */
+  os_dev[0] = find_sortix_root_device (dir);
+
+  if (!os_dev[0])
+    {
+      free (os_dev);
+      return 0;
+    }
+
+  os_dev[1] = 0;
+
+  return os_dev;
+}
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/sortix/hostdisk.c grub/grub-core/osdep/sortix/hostdisk.c
--- grub.upstream/grub-core/osdep/sortix/hostdisk.c
+++ grub/grub-core/osdep/sortix/hostdisk.c
@@ -0,0 +1,66 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 1999,2000,2001,2002,2003,2004,2006,2007,2008,2009,2010,2011,2012,2013  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config-util.h>
+
+#include <grub/disk.h>
+#include <grub/partition.h>
+#include <grub/msdos_partition.h>
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/emu/misc.h>
+#include <grub/emu/hostdisk.h>
+#include <grub/emu/getroot.h>
+#include <grub/misc.h>
+#include <grub/i18n.h>
+#include <grub/list.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <assert.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <limits.h>
+
+grub_int64_t
+grub_util_get_fd_size_os (grub_util_fd_t fd,
+		       const char *name,
+		       unsigned *log_secsize)
+{
+  struct stat st;
+  if (fstat (fd, &st))
+    return -1;
+  unsigned int sector_size = st.st_blksize;
+  unsigned int log_sector_size;
+  for (log_sector_size = 0;
+       (1 << log_sector_size) < sector_size;
+       log_sector_size++);
+  if (log_secsize)
+   *log_secsize = log_sector_size;
+  return st.st_size;
+}
+
+void
+grub_hostdisk_flush_initial_buffer (const char *os_dev __attribute__ ((unused)))
+{
+}
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/sortix/random.c grub/grub-core/osdep/sortix/random.c
--- grub.upstream/grub-core/osdep/sortix/random.c
+++ grub/grub-core/osdep/sortix/random.c
@@ -0,0 +1,35 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 1992-1999,2001,2003,2004,2005,2009,2010,2011,2012,2013 Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include <grub/types.h>
+#include <grub/crypto.h>
+#include <grub/auth.h>
+#include <grub/emu/misc.h>
+#include <grub/util/misc.h>
+#include <grub/i18n.h>
+
+#include <stdlib.h>
+
+int
+grub_get_random (void *out, grub_size_t len)
+{
+  arc4random_buf(out, len);
+  return 0;
+}
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/unix/getroot.c grub/grub-core/osdep/unix/getroot.c
--- grub.upstream/grub-core/osdep/unix/getroot.c
+++ grub/grub-core/osdep/unix/getroot.c
@@ -111,7 +111,8 @@
 #include <sys/mount.h>
 #endif
 
-#if !defined (__GNU__)
+/* Sortix implements these in grub-core/osdep/sortix/getroot.c instead. */
+#if !defined (__GNU__) && !defined(__sortix__)
 static void
 strip_extra_slashes (char *dir)
 {
@@ -441,7 +442,7 @@
 
 	  cwd = xgetcwd ();
 	  res = xmalloc (strlen (cwd) + strlen (ent->d_name) + 3);
-	  sprintf (res, 
+	  snprintf (res, strlen (cwd) + strlen (ent->d_name) + 3,
 #if defined(__NetBSD__) || defined(__OpenBSD__)
 		   /* Convert this block device to its character (raw) device.  */
 		   "%s/r%s",
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/unix/hostdisk.c grub/grub-core/osdep/unix/hostdisk.c
--- grub.upstream/grub-core/osdep/unix/hostdisk.c
+++ grub/grub-core/osdep/unix/hostdisk.c
@@ -200,16 +200,7 @@
 char *
 grub_canonicalize_file_name (const char *path)
 {
-#if defined (PATH_MAX)
-  char *ret;
-
-  ret = xmalloc (PATH_MAX);
-  if (!realpath (path, ret))
-    return NULL;
-  return ret;
-#else
-  return realpath (path, NULL);
-#endif
+  return canonicalize_file_name (path);
 }
 
 FILE *
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/unix/password.c grub/grub-core/osdep/unix/password.c
--- grub.upstream/grub-core/osdep/unix/password.c
+++ grub/grub-core/osdep/unix/password.c
@@ -37,9 +37,9 @@
   grub_refresh ();
 
   /* Disable echoing. Based on glibc.  */
-  in = fopen ("/dev/tty", "w+c");
+  in = fopen ("/dev/tty", "w+"); /* 'c' on glibc means no thread cancellation */
   if (in == NULL)
-    in = stdin;
+    return 0;
 
   if (tcgetattr (fileno (in), &t) == 0)
     {
diff -Paur --no-dereference -- grub.upstream/grub-core/osdep/unix/platform.c grub/grub-core/osdep/unix/platform.c
--- grub.upstream/grub-core/osdep/unix/platform.c
+++ grub/grub-core/osdep/unix/platform.c
@@ -114,8 +114,14 @@
 	  || line[sizeof ("Boot") - 1] < '0'
 	  || line[sizeof ("Boot") - 1] > '9')
 	continue;
+#if defined(__sortix__)
+/* PATCH: Sortix doesn't have strcasestr yet. */
+      if (!strstr (line, efi_distributor))
+	continue;
+#else
       if (!strcasestr (line, efi_distributor))
 	continue;
+#endif
       bootnum = line + sizeof ("Boot") - 1;
       bootnum[4] = '\0';
       if (!verbosity)
diff -Paur --no-dereference -- grub.upstream/include/grub/emu/getroot.h grub/include/grub/emu/getroot.h
--- grub.upstream/include/grub/emu/getroot.h
+++ grub/include/grub/emu/getroot.h
@@ -101,4 +101,8 @@
 grub_util_fprint_full_disk_name (FILE *f,
 				 const char *drive, grub_device_t dev);
 
+#if defined(__sortix__)
+int is_sortix_partition_path (const char *path);
+#endif
+
 #endif /* ! GRUB_UTIL_GETROOT_HEADER */
diff -Paur --no-dereference -- grub.upstream/update-grub grub/update-grub
--- grub.upstream/update-grub
+++ grub/update-grub
@@ -0,0 +1,2 @@
+#!/bin/sh -e
+exec grub-mkconfig -o /boot/grub/grub.cfg "$@"
diff -Paur --no-dereference -- grub.upstream/util/getroot.c grub/util/getroot.c
--- grub.upstream/util/getroot.c
+++ grub/util/getroot.c
@@ -223,7 +223,7 @@
   return convert_system_partition_to_system_disk (os_dev, &is_part);
 }
 
-#if !defined(__APPLE__)
+#if !defined(__APPLE__) && !defined(__sortix__)
 /* Context for grub_util_biosdisk_get_grub_dev.  */
 struct grub_util_biosdisk_get_grub_dev_ctx
 {
@@ -314,6 +314,29 @@
     return ret;
   }
 
+#elif defined(__sortix__)
+
+  /* Sortix uses "/dev/[a-z]+[0-9]+(p[0-9]+)?".  */
+  /*
+   * Note: we do not use the new partition naming scheme as dos_part does not
+   * necessarily correspond to an msdos partition.
+   */
+  {
+    char *dri;
+
+    dri = make_device_name (drive);
+
+    if (is_sortix_partition_path (os_dev))
+      {
+	long part = strtol (strrchr (os_dev, 'p') + 1, NULL, 10);
+	char *ret = xasprintf ("%s,%ld", dri, part);
+	free (dri);
+	return ret;
+      }
+ 
+    return dri;
+  }
+
 #else
 
   /* Linux counts partitions uniformly, whether a BSD partition or a DOS
diff -Paur --no-dereference -- grub.upstream/util/grub.d/00_header.in grub/util/grub.d/00_header.in
--- grub.upstream/util/grub.d/00_header.in
+++ grub/util/grub.d/00_header.in
@@ -27,6 +27,13 @@
 
 . "$pkgdatadir/grub-mkconfig_lib"
 
+if [ -f "/etc/grubpw" ]; then
+  echo 'insmod password_pbkdf2'
+  echo 'set superusers="root"'
+  echo "password_pbkdf2 root $(cat /etc/grubpw)"
+  echo
+fi
+
 # Do this as early as possible, since other commands might depend on it.
 # (e.g. the `loadfont' command might need lvm or raid modules)
 for i in ${GRUB_PRELOAD_MODULES} ; do
diff -Paur --no-dereference -- grub.upstream/util/grub-fstest.c grub/util/grub-fstest.c
--- grub.upstream/util/grub-fstest.c
+++ grub/util/grub-fstest.c
@@ -753,7 +753,7 @@
         {
           alloc_root = xmalloc (strlen (default_root) + strlen (root) + 2);
 
-          sprintf (alloc_root, "%s,%s", default_root, root);
+          snprintf (alloc_root, strlen (default_root) + strlen (root) + 2, "%s,%s", default_root, root);
           root = alloc_root;
         }
     }
diff -Paur --no-dereference -- grub.upstream/util/grub-mkconfig.in grub/util/grub-mkconfig.in
--- grub.upstream/util/grub-mkconfig.in
+++ grub/util/grub-mkconfig.in
@@ -102,27 +102,6 @@
     esac
 done
 
-if [ "x$EUID" = "x" ] ; then
-  EUID=`id -u`
-fi
-
-if [ "$EUID" != 0 ] ; then
-  root=f
-  case "`uname 2>/dev/null`" in
-    CYGWIN*)
-      # Cygwin: Assume root if member of admin group
-      for g in `id -G 2>/dev/null` ; do
-	case $g in
-	  0|544) root=t ;;
-	esac
-      done ;;
-  esac
-  if [ $root != t ] ; then
-    gettext_printf "%s: You must run this as root\n" "$self" >&2
-    exit 1
-  fi
-fi
-
 set $grub_probe dummy
 if test -f "$1"; then
     :
diff -Paur --no-dereference -- grub.upstream/util/misc.c grub/util/misc.c
--- grub.upstream/util/misc.c
+++ grub/util/misc.c
@@ -68,9 +68,10 @@
 grub_util_get_path (const char *dir, const char *file)
 {
   char *path;
+  size_t path_size = strlen (dir) + 1 + strlen (file) + 1;
 
-  path = (char *) xmalloc (strlen (dir) + 1 + strlen (file) + 1);
-  sprintf (path, "%s/%s", dir, file);
+  path = (char *) xmalloc (path_size);
+  snprintf (path, path_size, "%s/%s", dir, file);
   return path;
 }
 
diff -Paur --no-dereference -- grub.upstream/util/probe.c grub/util/probe.c
--- grub.upstream/util/probe.c
+++ grub/util/probe.c
@@ -81,6 +81,22 @@
     ptr++;
   else
     ptr = canon;
+#if defined(__sortix__)
+  if (! strncmp(ptr, "ata", strlen ("ata")) &&
+      isdigit((unsigned char)*(ptr + strlen ("ata"))))
+   {
+     int num = strtol(ptr + strlen("ata"), NULL, 10);
+     free (canon);
+     return xasprintf ("hd%d", num);
+   }
+  if (! strncmp(ptr, "ahci", strlen ("ahci")) &&
+      isdigit((unsigned char)*(ptr + strlen ("ahci"))))
+    {
+      int num = strtol(ptr + strlen("ahci"), NULL, 10);
+      free (canon);
+      return xasprintf ("hd%d", num);
+    }
+#endif
   if ((ptr[0] == 's' || ptr[0] == 'h') && ptr[1] == 'd')
     {
       int num = ptr[2] - 'a';
@@ -110,6 +126,22 @@
     ptr++;
   else
     ptr = canon;
+#if defined(__sortix__)
+  if (! strncmp(ptr, "ata", strlen ("ata")) &&
+      isdigit((unsigned char)*(ptr + strlen ("ata"))))
+   {
+     int num = strtol(ptr + strlen("ata"), NULL, 10);
+     free (canon);
+     return xasprintf ("hd%d", num);
+   }
+  if (! strncmp(ptr, "ahci", strlen ("ahci")) &&
+      isdigit((unsigned char)*(ptr + strlen ("ahci"))))
+    {
+      int num = strtol(ptr + strlen("ahci"), NULL, 10);
+      free (canon);
+      return xasprintf ("hd%d", num);
+    }
+#endif
   if ((ptr[0] == 's' || ptr[0] == 'h') && ptr[1] == 'd')
     {
       int num = ptr[2] - 'a';
@@ -139,6 +171,22 @@
     ptr++;
   else
     ptr = canon;
+#if defined(__sortix__)
+  if (! strncmp(ptr, "ata", strlen ("ata")) &&
+      isdigit((unsigned char)*(ptr + strlen ("ata"))))
+   {
+     int num = strtol(ptr + strlen("ata"), NULL, 10);
+     free (canon);
+     return xasprintf ("ata%d", num);
+   }
+  if (! strncmp(ptr, "ahci", strlen ("ahci")) &&
+      isdigit((unsigned char)*(ptr + strlen ("ahci"))))
+    {
+      int num = strtol(ptr + strlen("ahci"), NULL, 10);
+      free (canon);
+      return xasprintf ("ahci%d", num);
+    }
+#endif
   if (ptr[0] == 'h' && ptr[1] == 'd')
     {
       int num = ptr[2] - 'a';
diff -Paur --no-dereference -- grub.upstream/util/resolve.c grub/util/resolve.c
--- grub.upstream/util/resolve.c
+++ grub/util/resolve.c
@@ -172,7 +172,7 @@
   else
     {
       base = xmalloc (strlen (str) + 4 + 1);
-      sprintf (base, "%s.mod", str);
+      snprintf (base, strlen (str) + 4 + 1, "%s.mod", str);
     }
 
   dir = strchr (str, '/');