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 #

2 files changed, 17 insertions, 7 deletions

diff --git a/pfinet/main.c b/pfinet/main.c
index 6b1b7238..cb01e0bf 100644
--- a/pfinet/main.c
+++ b/pfinet/main.c
@@ -63,8 +63,18 @@ struct port_class *pfinet_cntl_portclasses[2];
 /* Which portclass to install on the bootstrap port, default to IPv4. */
 int pfinet_bootstrap_portclass = PORTCLASS_INET;
 
+struct trivfs_control *pfinetctl;
+uid_t pfinet_owner;
+uid_t pfinet_group;
+
 struct port_class *shutdown_notify_class;
 
+struct port_bucket *pfinet_bucket;
+struct port_class *addrport_class;
+struct port_class *socketport_class;
+
+mach_port_t fsys_identity;
+
 const char *argp_program_version = STANDARD_HURD_VERSION (pfinet);
 
 /* Option parser.  */
diff --git a/pfinet/pfinet.h b/pfinet/pfinet.h
index 6e592259..d08779bf 100644
--- a/pfinet/pfinet.h
+++ b/pfinet/pfinet.h
@@ -33,11 +33,11 @@
 extern pthread_mutex_t global_lock;
 extern pthread_mutex_t net_bh_lock;
 
-struct port_bucket *pfinet_bucket;
-struct port_class *addrport_class;
-struct port_class *socketport_class;
+extern struct port_bucket *pfinet_bucket;
+extern struct port_class *addrport_class;
+extern struct port_class *socketport_class;
 
-mach_port_t fsys_identity;
+extern mach_port_t fsys_identity;
 
 extern struct device *dev_base;
 extern struct device loopback_dev;
@@ -58,13 +58,13 @@ struct sock_addr
 };
 
 /* Trivfs control structure for pfinet.  */
-struct trivfs_control *pfinetctl;
+extern struct trivfs_control *pfinetctl;
 
 /* Owner of the underlying node.  */
-uid_t pfinet_owner;
+extern uid_t pfinet_owner;
 
 /* Group of the underlying node.  */
-uid_t pfinet_group;
+extern uid_t pfinet_group;
 
 void ethernet_initialize (void);
 int ethernet_demuxer (mach_msg_header_t *, mach_msg_header_t *);