Fix build with -fno-common

which will be the default in gcc-10.

* acpi/acpifs.h (fs, acpifs_maptime): Add extern qualifier.
* boot/private.h (verbose): Likewise.
* eth-multiplexer/netfs_impl.h (multiplexer_maptime): Likewise.
* eth-multiplexer/vdev.h (port_bucket, vdev_portclass): Likewise.
* exec/priv.h (port_bucket, execboot_portclass): Likewise.
* ext2fs/ext2fs.h (sblock, sblock_dirty, block_size, log2_block_size,
  log2_dev_blocks_per_fs_block, log2_stat_blocks_per_fs_block,
  zeroblock, frag_size, frags_per_block, inodes_per_block,
  itb_per_group, db_per_group, desc_per_block, addr_per_block,
  groups_count, node_to_page_lock, generation_lock, next_generation,
  group_desc_image, global_pokel, modified_global_blocks,
  use_xattr_translator_records): Likewise.
* hostmux/hostmux.h (hostmux_maptime): Likewise.
* isofs/isofs.h (host_name, mounted_on, disk_image, disk_image_len,
  logical_block_size, sblock): Likewise.
* libdiskfs/diskfs.h (diskfs_shortcut_symlink, diskfs_shortcut_chrdev,
  diskfs_shortcut_blkdev, diskfs_shortcut_fifo, diskfs_shortcut_ifsock,
  diskfs_create_symlink_hook, diskfs_read_symlink_hook): Likewise.
* libnetfs/callbacks.h (_netfs_translator_callback1,
  _netfs_translator_callback2): Likewise.
* libnetfs/priv.h (netfs_mtime): Likewise.
* libpager/priv.h (_pager_class): Likewise.
* libtrivfs/trivfs.h (trivfs_check_access_hook, trivfs_check_open_hook,
  trivfs_open_hook, trivfs_protid_create_hook, trivfs_peropen_create_hook,
  trivfs_protid_destroy_hook, trivfs_peropen_destroy_hook,
  trivfs_getroot_hook): Likewise.
* lwip/lwip-hurd.h (lwip_bucket, socketport_class, addrport_class,
  shutdown_notify_class, lwip_protid_portclasses, lwip_cntl_portclasses,
  lwip_bootstrap_portclass, fsys_identity, lwipcntl, lwip_owner,
  lwip_group): Likewise.
* lwip/port/include/netif/hurdtunif.h (tunnel_cntlclass, tunnel_class):
  Likewise.
* nfs/nfs.h (main_udp_socket, hostname, mapped_time): Likewise.
* nfsd/nfsd.h (mapped_time, authserver): Likewise.
* pci-arbiter/pcifs.h (fs, pcifs_maptime): Likewise.
* pci-arbiter/startup.h (pci_shutdown_notify_class,
  arrange_shutdown_notification): Likewise.
* pfinet/pfinet.h (pfinet_bucket, addrport_class, socketport_class,
  fsys_identity, pfinetctl, pfinet_owner, pfinet_group): Likewise.
* pflocal/sserver.h (sock_port_bucket): Likewise.
* proc/proc.h (authserver, self_proc, init_proc, startup_proc, proc_bucket,
  proc_class, generic_port_class, exc_class, generic_port, kernel_proc,
  global_lock): Likewise.
* term/term.h (termstate, termflags, global_lock, carrier_alert,
  select_alert, pty_select_alert, term_bucket, tty_cntl_class,
  tty_class, cttyid_class, pty_class, pty_cntl_class, termctl, ptyctl,
  inputq, rawq, outputq, remote_input_mode, external_processing,
  term_owner, term_group, term_mode, bottom): Likewise.
* usermux/usermux.h (usermux_maptime): Likewise.
* utils/msgids.h (msgid_argp): Likewise.
* libdiskfs/priv.h (_diskfs_mtime): Remove definition.
* lwip/options.h (lwip_argp): Add prototype.
* mach-defpager/priv.h (partitions): Name structure.
(all_partitions): Add extern qualifier.
* acpi/main.c (acpifs_maptime, fs): New variables.
* exec/main.c (port_bucket, execboot_portclass): Likewise.
* ext2fs/ext2fs.c (sblock, sblock_dirty, block_size, log2_block_size,
  log2_dev_blocks_per_fs_block, log2_stat_blocks_per_fs_block,
  frag_size, frags_per_block, inodes_per_block, itb_per_group,
  db_per_group, desc_per_block, addr_per_block, groups_count,
  next_generation, group_desc_image, global_pokel,
  use_xattr_translator_records): Likewise.
* isofs/main.c (host_name, mounted_on, logical_block_size, sblock):
  Likewise.
* libpager/pager-create.c (_pager_class): Likewise.
* lwip/port/netif/hurdtunif.c (tunnel_cntlclass, tunnel_class):
  Likewise.
* mach-defpager/default_pager.c (all_partitions): Likewise.
* nfs/main.c (main_udp_socket, hostname, mapped_time): Likewise.
* nfsd/main.c (mapped_time, authserver): Likewise.
* pci-arbiter/main.c (fs, pcifs_maptime): Likewise.
* pci-arbiter/startup.c (*pci_shutdown_notify_class): Likewise.
* pfinet/main.c (pfinetctl, pfinet_owner, pfinet_group, pfinet_bucket,
  addrport_class, socketport_class, fsys_identity): Likewise.
* proc/main.c (authserver, self_proc, init_proc, startup_proc,
  proc_bucket, proc_class, generic_port_class, exc_class, generic_port,
  kernel_proc, global_lock): Likewise.
* term/main.c (termstate, termflags, global_lock, carrier_alert,
  select_alert, pty_select_alert, term_bucket, tty_cntl_class,
  tty_class, cttyid_class, pty_class, pty_cntl_class, termctl, ptyctl,
  outputq, remote_input_mode, external_processing, term_owner,
  term_group, term_mode, bottom): Likewise.
* usermux/usermux.c (usermux_mapped_time): Rename to usermux_maptime.
* lwip/main.c: Include "options.h".
(lwip_argp, netif_list): Remove declarations.
(lwip_bucket, socketport_class, addrport_class, shutdown_notify_class,
lwip_cntl_portclasses, lwip_bootstrap_portclass, lwip_owner, lwip_group,
fsys_identity, lwipcntl): New variables.
* eth-multiplexer/multiplexer.c (multiplexer_maptime): Add variable.
* hostmux/hostmux.c (hostmux_mapped_time): Rename variable to hostmux_maptime
* libdiskfs/extra-version.c: Rename file to...
* libdiskfs/priv.c: ... new file.
(diskfs_shortcut_symlink, diskfs_shortcut_chrdev,
diskfs_shortcut_blkdev, diskfs_shortcut_fifo, diskfs_shortcut_ifsock,
diskfs_create_symlink_hook, diskfs_read_symlink_hook): Add weak
variables.
* libdiskfs/Makefile (OTHERSRCS): Replace extra-version.c with priv.c.
* libtrivfs/priv.c: New file.
* libtrivfs/Makefile (OTHERSRCS): Add priv.c
* libcons/extra-version.c: Rename file to...
* libcons/priv.c: ... new file.
* libcons/Makefile (SRCS): Replace extra-version.c with priv.c.

Fix build with #

1 files changed, 61 insertions, 0 deletions

diff --git a/libtrivfs/priv.c b/libtrivfs/priv.c
new file mode 100644
index 00000000..ec2bcdfc
--- /dev/null
+++ b/libtrivfs/priv.c
@@ -0,0 +1,61 @@
+/* Default values for weak variables
+   Copyright (C) 2020 Free Software Foundation, Inc.
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd 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 2, or (at
+   your option) any later version.
+
+   The GNU Hurd 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. */
+
+
+#include "priv.h"
+
+error_t (*trivfs_check_access_hook) (struct trivfs_control *cntl,
+				     struct iouser *user,
+				     mach_port_t realnode,
+				     int *allowed)
+  __attribute__ ((weak));
+
+error_t (*trivfs_check_open_hook) (struct trivfs_control *cntl,
+				   struct iouser *user, int flags)
+  __attribute__ ((weak));
+
+error_t (*trivfs_open_hook) (struct trivfs_control *fsys,
+			     struct iouser *user,
+			     mach_port_t dotdot,
+			     int flags,
+			     mach_port_t realnode,
+			     struct trivfs_protid **cred)
+  __attribute__ ((weak));
+
+error_t (*trivfs_protid_create_hook) (struct trivfs_protid *)
+  __attribute__ ((weak));
+
+error_t (*trivfs_peropen_create_hook) (struct trivfs_peropen *)
+  __attribute__ ((weak));
+
+void (*trivfs_protid_destroy_hook) (struct trivfs_protid *)
+  __attribute__ ((weak));
+
+void (*trivfs_peropen_destroy_hook) (struct trivfs_peropen *)
+  __attribute__ ((weak));
+
+error_t (*trivfs_getroot_hook) (struct trivfs_control *cntl,
+				mach_port_t reply_port,
+				mach_msg_type_name_t reply_port_type,
+				mach_port_t dotdot,
+				uid_t *uids, u_int nuids, uid_t *gids, u_int ngids,
+				int flags,
+				retry_type *do_retry, char *retry_name,
+				mach_port_t *node, mach_msg_type_name_t *node_type)
+  __attribute__ ((weak));