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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-09-26 16:15:40 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-09-26 16:15:40 +0000 |
| commit | 07bed1386e87691e127b45de44fca1e2f3bd7833 (patch) | |
| tree | 320415474ce35807ddbce986db3f09955ba346c6 /clang | |
| parent | da3bfe06ad9db9406b7ad53ac45a3bab05884164 (diff) | |
| download | bcm5719-llvm-07bed1386e87691e127b45de44fca1e2f3bd7833.tar.gz bcm5719-llvm-07bed1386e87691e127b45de44fca1e2f3bd7833.zip | |
Ignore unknown -fno-builtin-*.
This matches gcc's behavior.
llvm-svn: 191434
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/include/clang/Driver/Options.td | 2 | ||||
| -rw-r--r-- | clang/test/Driver/clang_f_opts.c | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index 3ff759d171c..cef39b8d6f2 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -584,6 +584,8 @@ def fno_builtin_strcat : Flag<["-"], "fno-builtin-strcat">, Group<f_Group>; def fno_builtin_strcpy : Flag<["-"], "fno-builtin-strcpy">, Group<f_Group>; def fno_builtin : Flag<["-"], "fno-builtin">, Group<f_Group>, Flags<[CC1Option]>, HelpText<"Disable implicit builtin knowledge of functions">; +def fno_builtin_ : Joined<["-"], "fno-builtin-">, Group<clang_ignored_f_Group>, + HelpText<"Disable implicit builtin knowledge of a specific function">; def fno_math_builtin : Flag<["-"], "fno-math-builtin">, Group<f_Group>, Flags<[CC1Option]>, HelpText<"Disable implicit builtin knowledge of math functions">; def fno_caret_diagnostics : Flag<["-"], "fno-caret-diagnostics">, Group<f_Group>, diff --git a/clang/test/Driver/clang_f_opts.c b/clang/test/Driver/clang_f_opts.c index 80ff29e49a7..e1cbc33694e 100644 --- a/clang/test/Driver/clang_f_opts.c +++ b/clang/test/Driver/clang_f_opts.c @@ -121,4 +121,5 @@ // RUN: -fsee -fno-see \ // RUN: -ftracer -fno-tracer \ // RUN: -funroll-all-loops -fno-unroll-all-loops \ +// RUN: -fno-builtin-foobar \ // RUN: %s |
