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, 24 insertions, 24 deletions

diff --git a/libtrivfs/trivfs.h b/libtrivfs/trivfs.h
index cdb1de8c..c920b678 100644
--- a/libtrivfs/trivfs.h
+++ b/libtrivfs/trivfs.h
@@ -101,10 +101,10 @@ void trivfs_modify_stat (struct trivfs_protid *cred, io_statbuf_t *);
    file permits to USER instead of checking the underlying node.
    REALNODE is the underlying node, and CNTL is the trivfs control
    object.  The access permissions are returned in ALLOWED.  */
-error_t (*trivfs_check_access_hook) (struct trivfs_control *cntl,
-				     struct iouser *user,
-				     mach_port_t realnode,
-				     int *allowed);
+extern error_t (*trivfs_check_access_hook) (struct trivfs_control *cntl,
+					    struct iouser *user,
+					    mach_port_t realnode,
+					    int *allowed);
 
 /* If this variable is set, it is called every time an open happens.
    USER and FLAGS are from the open; CNTL identifies the
@@ -112,45 +112,45 @@ error_t (*trivfs_check_access_hook) (struct trivfs_control *cntl,
    node.  This call can block as necessary, unless O_NONBLOCK is set
    in FLAGS.  Any desired error can be returned, which will be reflected
    to the user and prevent the open from succeeding.  */
-error_t (*trivfs_check_open_hook) (struct trivfs_control *cntl,
-				   struct iouser *user, int flags);
+extern error_t (*trivfs_check_open_hook) (struct trivfs_control *cntl,
+					  struct iouser *user, int flags);
 
 /* If this variable is set, it is called in place of `trivfs_open' (below).  */
-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);
+extern 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);
 
 /* If this variable is set, it is called every time a new protid
    structure is created and initialized. */
-error_t (*trivfs_protid_create_hook) (struct trivfs_protid *);
+extern error_t (*trivfs_protid_create_hook) (struct trivfs_protid *);
 
 /* If this variable is set, it is called every time a new peropen
    structure is created and initialized. */
-error_t (*trivfs_peropen_create_hook) (struct trivfs_peropen *);
+extern error_t (*trivfs_peropen_create_hook) (struct trivfs_peropen *);
 
 /* If this variable is set, it is called every time a protid structure
    is about to be destroyed. */
-void (*trivfs_protid_destroy_hook) (struct trivfs_protid *);
+extern void (*trivfs_protid_destroy_hook) (struct trivfs_protid *);
 
 /* If this variable is set, it is called every time a peropen structure
    is about to be destroyed. */
-void (*trivfs_peropen_destroy_hook) (struct trivfs_peropen *);
+extern void (*trivfs_peropen_destroy_hook) (struct trivfs_peropen *);
 
 /* If this variable is set, it is called by trivfs_S_fsys_getroot before any
    other processing takes place; if the return value is EAGAIN, normal trivfs
    getroot processing continues, otherwise the rpc returns with that return
    value.  */
-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);
+extern 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);
 
 /* Creates a control port for this filesystem and sends it to BOOTSTRAP with
    fsys_startup.  CONTROL_CLASS & CONTROL_BUCKET are passed to the ports