abe97aa180
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
135 lines
4.0 KiB
Diff
135 lines
4.0 KiB
Diff
From fc62d0dcc1b7e2f5c45fecacc3dddfa3ec600585 Mon Sep 17 00:00:00 2001
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From: "Kaleb S. KEITHLEY" <kkeithle@redhat.com>
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Date: Thu, 2 Jan 2020 10:10:40 -0500
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Subject: [PATCH] core: multiple definitions of 'common' data compiling with
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gcc-10
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Winter is coming. So is gcc-10.
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gcc-10 changes the way declared data is defined. Previously it was
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defined as common data, now it is BSS. Common data was silently
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merged by the linker.
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See https://review.gluster.org/#/c/glusterfs/+/23956/ for a specific
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example. The variables fixed in this patch are similar.
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There are many changes coming in gcc-10 described in
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https://gcc.gnu.org/gcc-10/changes.html
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See nm(1) and ld(1) for a description C (common) and B (BSS) and how
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they are treated by the linker.
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Note: there is still a small chance that gcc-10 will land in Fedora-32,
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despite 31 Dec. 2019 having been the deadline for that to happen.
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Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
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Change-Id: I212a9c82c4d79012f25b9a4803776ab7a5a8af6d
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---
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src/FSAL/commonlib.c | 2 ++
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src/MainNFSD/libganesha_nfsd.ver | 3 ++-
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src/config_parsing/conf_yacc.y | 4 +++-
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src/dbus/dbus_server.c | 2 ++
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src/include/FSAL/fsal_commonlib.h | 8 ++++----
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src/include/nfs_init.h | 2 +-
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6 files changed, 14 insertions(+), 7 deletions(-)
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diff --git a/src/FSAL/commonlib.c b/src/FSAL/commonlib.c
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index a780ddc55..254c8fcdc 100644
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--- a/src/FSAL/commonlib.c
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+++ b/src/FSAL/commonlib.c
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@@ -92,6 +92,8 @@
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static struct blkid_struct_cache *cache;
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#endif
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+pthread_rwlock_t fs_lock;
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+
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/* fsal_attach_export
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* called from the FSAL's create_export method with a reference on the fsal.
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*/
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diff --git a/src/MainNFSD/libganesha_nfsd.ver b/src/MainNFSD/libganesha_nfsd.ver
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index 7291d84b3..0e5774915 100644
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--- a/src/MainNFSD/libganesha_nfsd.ver
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+++ b/src/MainNFSD/libganesha_nfsd.ver
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@@ -51,7 +51,9 @@
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fridgethr_init;
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fridgethr_submit;
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fridgethr_sync_command;
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+ fs_lock;
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fsal_acl_2_posix_acl;
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+ fsal_acl_support;
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fsal_attach_export;
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fsal_common_is_referral;
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fsal_create;
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diff --git a/src/config_parsing/conf_yacc.y b/src/config_parsing/conf_yacc.y
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index 1911daea9..23403f24d 100644
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--- a/src/config_parsing/conf_yacc.y
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+++ b/src/config_parsing/conf_yacc.y
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@@ -80,7 +80,7 @@ void ganesha_yyerror(YYLTYPE *yylloc_param,
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void *yyscanner,
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char*);
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-struct glist_head all_blocks;
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+extern struct glist_head all_blocks;
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struct config_node *config_block(char *blockname,
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struct config_node *list,
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@@ -379,6 +379,8 @@ void ganesha_yyerror(YYLTYPE *yylloc_param,
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* Create a block item with the given content
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*/
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+struct glist_head all_blocks;
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+
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void dump_all_blocks(void)
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{
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struct glist_head *glh;
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diff --git a/src/dbus/dbus_server.c b/src/dbus/dbus_server.c
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index 4e964baf1..fc665ce71 100644
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--- a/src/dbus/dbus_server.c
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+++ b/src/dbus/dbus_server.c
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@@ -669,6 +669,8 @@ int32_t gsh_dbus_register_path(const char *name,
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return code;
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}
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+pthread_t gsh_dbus_thrid;
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+
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void gsh_dbus_pkgshutdown(void)
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{
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struct avltree_node *node, *next_node;
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diff --git a/src/include/FSAL/fsal_commonlib.h b/src/include/FSAL/fsal_commonlib.h
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index 1529f0d98..729d54e6d 100644
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--- a/src/include/FSAL/fsal_commonlib.h
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+++ b/src/include/FSAL/fsal_commonlib.h
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@@ -97,12 +97,12 @@ void fsal_ds_handle_fini(struct fsal_ds_handle *dsh);
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int open_dir_by_path_walk(int first_fd, const char *path, struct stat *stat);
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-struct avltree avl_fsid;
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-struct avltree avl_dev;
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+extern struct avltree avl_fsid;
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+extern struct avltree avl_dev;
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-struct glist_head posix_file_systems;
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+extern struct glist_head posix_file_systems;
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-pthread_rwlock_t fs_lock;
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+extern pthread_rwlock_t fs_lock;
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void free_fs(struct fsal_filesystem *fs);
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diff --git a/src/include/nfs_init.h b/src/include/nfs_init.h
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index deef2084e..e32de26ce 100644
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--- a/src/include/nfs_init.h
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+++ b/src/include/nfs_init.h
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@@ -50,7 +50,7 @@ struct nfs_init {
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extern struct nfs_init nfs_init;
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-pthread_t gsh_dbus_thrid;
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+extern pthread_t gsh_dbus_thrid;
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void nfs_init_init(void);
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void nfs_init_complete(void);
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--
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2.24.1
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