lto, Darwin: Fix offload section names.

Currently, these section names have wrong syntax for Mach-O.
Although they were added some time ago; recently added tests are
now emitting them leading to new fails on Darwin.

This adds a Mach-O variant for each.

gcc/ChangeLog:

	* lto-section-names.h (OFFLOAD_SECTION_NAME_PREFIX,
	OFFLOAD_VAR_TABLE_SECTION_NAME, OFFLOAD_FUNC_TABLE_SECTION_NAME,
	OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): Provide Mach-O syntax
	versions when the object format is Mach-O.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

diff --git a/gcc/lto-section-names.h b/gcc/lto-section-names.h
index a743deb4efb0ca6679101c6c1f8aa4f1d70510b3..1cdadf36ec018a90f402c067e7e6d77d0eca6d87 100644 (file)
--- a/gcc/lto-section-names.h
+++ b/gcc/lto-section-names.h
@@ -25,7 +25,11 @@ along with GCC; see the file COPYING3.  If not see
    name for the functions and static_initializers.  For other types of
    sections a '.' and the section type are appended.  */
 #define LTO_SECTION_NAME_PREFIX ".gnu.lto_"
+#if OBJECT_FORMAT_MACHO
+#define OFFLOAD_SECTION_NAME_PREFIX "__GNU_OFFLD_LTO,"
+#else
 #define OFFLOAD_SECTION_NAME_PREFIX ".gnu.offload_lto_"
+#endif
 
 /* Can be either OFFLOAD_SECTION_NAME_PREFIX when we stream IR for offload
    compiler, or LTO_SECTION_NAME_PREFIX for LTO case.  */
@@ -35,8 +39,14 @@ extern const char *section_name_prefix;
 
 #define LTO_SEGMENT_NAME "__GNU_LTO"
 
+#if OBJECT_FORMAT_MACHO
+#define OFFLOAD_VAR_TABLE_SECTION_NAME "__GNU_OFFLOAD,__vars"
+#define OFFLOAD_FUNC_TABLE_SECTION_NAME "__GNU_OFFLOAD,__funcs"
+#define OFFLOAD_IND_FUNC_TABLE_SECTION_NAME "__GNU_OFFLOAD,__ind_fns"
+#else
 #define OFFLOAD_VAR_TABLE_SECTION_NAME ".gnu.offload_vars"
 #define OFFLOAD_FUNC_TABLE_SECTION_NAME ".gnu.offload_funcs"
 #define OFFLOAD_IND_FUNC_TABLE_SECTION_NAME ".gnu.offload_ind_funcs"
+#endif
 
 #endif /* GCC_LTO_SECTION_NAMES_H */