I've applied this obvious patch to trunk to make mkoffloads work for C++. The
equivalent is already on the gomp4 branch.
nathan
2015-07-15 Nathan Sidwell <nat...@codesourcery.com>
* config/nvptx/mkoffload.c (process): Add C++ protection to
emitted code.
Index: config/nvptx/mkoffload.c
===================================================================
--- config/nvptx/mkoffload.c (revision 225843)
+++ config/nvptx/mkoffload.c (working copy)
@@ -867,7 +867,13 @@ process (FILE *in, FILE *out)
"func_mappings\n", nvars, nfuncs);
fprintf (out, "};\n\n");
- fprintf (out, "extern void GOMP_offload_register (const void *, int, void *);\n");
+ fprintf (out, "#ifdef __cplusplus\n"
+ "extern \"C\" {\n"
+ "#endif\n");
+ fprintf (out, "extern void GOMP_offload_register (void *, int, void *);\n");
+ fprintf (out, "#ifdef __cplusplus\n"
+ "}\n"
+ "#endif\n");
fprintf (out, "extern void *__OFFLOAD_TABLE__[];\n\n");
fprintf (out, "static __attribute__((constructor)) void init (void)\n{\n");
