[PR libgomp/64625] Remove __OFFLOAD_TABLE__ variable/formal parameter.

	gcc/
	* omp-low.c (offload_symbol_decl): Remove variable.
	(get_offload_symbol_decl): Remove function.
	(expand_omp_target): For BUILT_IN_GOMP_TARGET,
	BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
	instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
	BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
	BUILT_IN_GOACC_UPDATE don't pass it at all.
	libgomp/
	* libgomp_g.h (GOACC_data_start, GOACC_enter_exit_data)
	(GOACC_parallel, GOACC_update): Remove const_void *offload_table
	formal parameter.  Update all users.
	* target.c (GOMP_target, GOMP_target_data, GOMP_target_update):
	Document unused formal parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219836 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 6 deletions

diff --git a/libgomp/target.c b/libgomp/target.c
index 72d64fcbd9b..ebff55e4727 100644
--- a/libgomp/target.c
+++ b/libgomp/target.c
@@ -738,15 +738,14 @@ gomp_fini_device (struct gomp_device_descr *devicep)
    is GOMP_DEVICE_ICV, it means use device-var ICV.  If it is
    GOMP_DEVICE_HOST_FALLBACK (or any value
    larger than last available hw device), use host fallback.
-   FN is address of host code, OFFLOAD_TABLE contains value of the
-   __OFFLOAD_TABLE__ symbol in the shared library or binary that invokes
-   GOMP_target.  HOSTADDRS, SIZES and KINDS are arrays
+   FN is address of host code, UNUSED is part of the current ABI, but
+   we're not actually using it.  HOSTADDRS, SIZES and KINDS are arrays
    with MAPNUM entries, with addresses of the host objects,
    sizes of the host objects (resp. for pointer kind pointer bias
    and assumed sizeof (void *) size) and kinds.  */
 
 void
-GOMP_target (int device, void (*fn) (void *), const void *offload_table,
+GOMP_target (int device, void (*fn) (void *), const void *unused,
 	     size_t mapnum, void **hostaddrs, size_t *sizes,
 	     unsigned char *kinds)
 {
@@ -817,7 +816,7 @@ GOMP_target (int device, void (*fn) (void *), const void *offload_table,
 }
 
 void
-GOMP_target_data (int device, const void *offload_table, size_t mapnum,
+GOMP_target_data (int device, const void *unused, size_t mapnum,
 		  void **hostaddrs, size_t *sizes, unsigned char *kinds)
 {
   struct gomp_device_descr *devicep = resolve_device (device);
@@ -873,7 +872,7 @@ GOMP_target_end_data (void)
 }
 
 void
-GOMP_target_update (int device, const void *offload_table, size_t mapnum,
+GOMP_target_update (int device, const void *unused, size_t mapnum,
 		    void **hostaddrs, size_t *sizes, unsigned char *kinds)
 {
   struct gomp_device_descr *devicep = resolve_device (device);