libgomp/plugin/plugin-gcn.c: Use -foffload-options= in err msg

While -foffload=-<flag> works (never documented legacy feature),
the documented way is to use -foffload-options=.

libgomp/ChangeLog:

	* plugin/plugin-gcn.c (isa_matches_agent): Suggest -foffload-options.

diff --git a/libgomp/plugin/plugin-gcn.c b/libgomp/plugin/plugin-gcn.c
index f305d7268740821819bb2c1e843f58c2443dd506..2b32f5352c8b397a1e0c2c889929709511036608 100644 (file)
--- a/libgomp/plugin/plugin-gcn.c
+++ b/libgomp/plugin/plugin-gcn.c
@@ -2352,7 +2352,7 @@ isa_matches_agent (struct agent_info *agent, Elf64_Ehdr *image)
 
       snprintf (msg, sizeof msg,
                "GCN code object ISA '%s' does not match GPU ISA '%s'.\n"
-               "Try to recompile with '-foffload=-march=%s'.\n",
+               "Try to recompile with '-foffload-options=-march=%s'.\n",
                isa_s, agent_isa_s, agent_isa_gcc_s);
 
       hsa_error (msg, HSA_STATUS_ERROR);