Repair liboffloadmic after "(Partial) OpenMP 5.0 support for GCC 9"

..., which now failed to build, as follows:

    In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    [...]/source-gcc/liboffloadmic/runtime/offload.h:220:12: error: conflicting declaration of C function 'int omp_target_is_present(void*, int)'
      220 | extern int omp_target_is_present(
          |            ^~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
                     from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    ./../libgomp/omp.h:166:12: note: previous declaration 'int omp_target_is_present(const void*, int)'
      166 | extern int omp_target_is_present (const void *, int) __GOMP_NOTHROW;
          |            ^~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    [...]/source-gcc/liboffloadmic/runtime/offload.h:236:12: error: conflicting declaration of C function 'int omp_target_memcpy(void*, void*, size_t, size_t, size_t, int, int)'
      236 | extern int omp_target_memcpy(
          |            ^~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
                     from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    ./../libgomp/omp.h:167:12: note: previous declaration 'int omp_target_memcpy(void*, const void*, long unsigned int, long unsigned int, long unsigned int, int, int)'
      167 | extern int omp_target_memcpy (void *, const void *, __SIZE_TYPE__,
          |            ^~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    [...]/source-gcc/liboffloadmic/runtime/offload.h:262:12: error: conflicting declaration of C function 'int omp_target_memcpy_rect(void*, void*, size_t, int, const size_t*, const size_t*, const size_t*, const size_t*, const size_t*, int, int)'
      262 | extern int omp_target_memcpy_rect(
          |            ^~~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
                     from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    ./../libgomp/omp.h:170:12: note: previous declaration 'int omp_target_memcpy_rect(void*, const void*, long unsigned int, int, const long unsigned int*, const long unsigned int*, const long unsigned int*, const long unsigned int*, const long unsigned int*, int, int)'
      170 | extern int omp_target_memcpy_rect (void *, const void *, __SIZE_TYPE__, int,
          |            ^~~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    [...]/source-gcc/liboffloadmic/runtime/offload.h:285:12: error: conflicting declaration of C function 'int omp_target_associate_ptr(void*, void*, size_t, size_t, int)'
      285 | extern int omp_target_associate_ptr(
          |            ^~~~~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
                     from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    ./../libgomp/omp.h:177:12: note: previous declaration 'int omp_target_associate_ptr(const void*, const void*, long unsigned int, long unsigned int, int)'
      177 | extern int omp_target_associate_ptr (const void *, const void *, __SIZE_TYPE__,
          |            ^~~~~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    [...]/source-gcc/liboffloadmic/runtime/offload.h:299:12: error: conflicting declaration of C function 'int omp_target_disassociate_ptr(void*, int)'
      299 | extern int omp_target_disassociate_ptr(
          |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
                     from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
                     from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
    ./../libgomp/omp.h:179:12: note: previous declaration 'int omp_target_disassociate_ptr(const void*, int)'
      179 | extern int omp_target_disassociate_ptr (const void *, int) __GOMP_NOTHROW;
          |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    Makefile:904: recipe for target 'liboffloadmic_target_la-dv_util.lo' failed
    make[3]: *** [liboffloadmic_target_la-dv_util.lo] Error 1
    make[3]: Leaving directory '[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/liboffloadmic'
    Makefile:1031: recipe for target 'all-recursive' failed
    make[2]: *** [all-recursive] Error 1
    make[2]: Leaving directory '[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/liboffloadmic'
    Makefile:12707: recipe for target 'all-target-liboffloadmic' failed
    make[1]: *** [all-target-liboffloadmic] Error 2
    make[1]: Leaving directory '[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu'
    Makefile:941: recipe for target 'all' failed
    make: *** [all] Error 2

	liboffloadmic/
	* runtime/offload.h (omp_target_is_present, omp_target_memcpy)
	(omp_target_memcpy_rect, omp_target_associate_ptr)
	(omp_target_disassociate_ptr): Adjust to libgomp changes.

From-SVN: r267145

2 files changed, 12 insertions, 6 deletions

diff --git a/liboffloadmic/ChangeLog b/liboffloadmic/ChangeLog
index 701cdff..8e4dc37 100644
--- a/liboffloadmic/ChangeLog
+++ b/liboffloadmic/ChangeLog
@@ -1,3 +1,9 @@
+2018-12-14  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* runtime/offload.h (omp_target_is_present, omp_target_memcpy)
+	(omp_target_memcpy_rect, omp_target_associate_ptr)
+	(omp_target_disassociate_ptr): Adjust to libgomp changes.
+
 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 
 	PR bootstrap/82856
diff --git a/liboffloadmic/runtime/offload.h b/liboffloadmic/runtime/offload.h
index b12af34..4a329ba 100644
--- a/liboffloadmic/runtime/offload.h
+++ b/liboffloadmic/runtime/offload.h
@@ -218,7 +218,7 @@ extern void omp_target_free(
     \return            true if storage is found, false otherwise.
 */
 extern int omp_target_is_present(
-    void *ptr,
+    const void *ptr,
     int device_num
 ) __GOMP_NOTHROW;
 
@@ -235,7 +235,7 @@ extern int omp_target_is_present(
 */
 extern int omp_target_memcpy(
     void   *dst, 
-    void   *src, 
+    const void *src,
     size_t  length, 
     size_t  dst_offset, 
     size_t  src_offset, 
@@ -261,7 +261,7 @@ extern int omp_target_memcpy(
 */
 extern int omp_target_memcpy_rect(
     void         *dst,
-    void         *src,
+    const void   *src,
     size_t        element_size,
     int           num_dims,
     const size_t *volume,
@@ -283,8 +283,8 @@ extern int omp_target_memcpy_rect(
     \return               0 on success, 1 otherwise.
 */
 extern int omp_target_associate_ptr(
-    void   *host_ptr, 
-    void   *device_ptr,
+    const void *host_ptr,
+    const void *device_ptr,
     size_t  size,
     size_t  device_offset,
     int     device_num
@@ -297,7 +297,7 @@ extern int omp_target_associate_ptr(
     \return            0 on success, 1 otherwise.
 */
 extern int omp_target_disassociate_ptr(
-    void   *host_ptr,
+    const void *host_ptr,
     int     device_num
 ) __GOMP_NOTHROW;