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authorTobias Burnus <tobias@codesourcery.com>2021-06-29 15:58:21 +0200
committerTobias Burnus <tobias@codesourcery.com>2021-06-29 16:00:04 +0200
commit33c4e466243f2d0459d9a4d0cadc1b38a3741f3e (patch)
tree1a57bf8b8455b470e352f1265f01d8bc19999cc7 /gcc/opts.c
parent489c5dcf7b063000a5e223535eb425cf9748720a (diff)
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Add 'default' to -foffload=; document that flag [PR67300]
As -foffload={options,targets,targets=options} is very convoluted, it has been split into -foffload=targets (supporting the old syntax for backward compatibilty) and -foffload-options={options,target=options}. Only the new syntax is documented. Additionally, -foffload=default is supported, which can reset the devices after -foffload=disable / -foffload=targets to the default, if needed. gcc/ChangeLog: PR other/67300 * common.opt (-foffload=): Update description. (-foffload-options=): New. * doc/invoke.texi (C Language Options): Document -foffload and -foffload-options. * gcc.c (check_offload_target_name): New, split off from handle_foffload_option. (check_foffload_target_names): New. (handle_foffload_option): Handle -foffload=default. (driver_handle_option): Update for -foffload-options. * lto-opts.c (lto_write_options): Use -foffload-options instead of -foffload. * lto-wrapper.c (merge_and_complain, append_offload_options): Likewise. * opts.c (common_handle_option): Likewise. libgomp/ChangeLog: PR other/67300 * testsuite/libgomp.c-c++-common/reduction-16.c: Replace -foffload=nvptx-none= by -foffload-options=nvptx-none= to avoid disabling other offload targets. * testsuite/libgomp.c-c++-common/reduction-5.c: Likewise. * testsuite/libgomp.c-c++-common/reduction-6.c: Likewise. * testsuite/libgomp.c/target-44.c: Likewise.
Diffstat (limited to 'gcc/opts.c')
-rw-r--r--gcc/opts.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/opts.c b/gcc/opts.c
index 66262c5..f159bb3 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -2724,7 +2724,7 @@ common_handle_option (struct gcc_options *opts,
/* Deferred. */
break;
- case OPT_foffload_:
+ case OPT_foffload_options_:
/* Deferred. */
break;