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| author | Martin Sebor <msebor@redhat.com> | 2019-10-28 22:46:28 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2019-10-28 16:46:28 -0600 |
| commit | ad1539d5555a161cf6851de8995641d6dfe792d9 (patch) | |
| tree | e56e9d15ba5ff4476a38e5269c6163b5dc6a36e9 /libcpp/traditional.c | |
| parent | 48b2123f6336ba6c06846d7c8b60bd14eaeae7ec (diff) | |
| download | gcc-ad1539d5555a161cf6851de8995641d6dfe792d9.zip gcc-ad1539d5555a161cf6851de8995641d6dfe792d9.tar.gz gcc-ad1539d5555a161cf6851de8995641d6dfe792d9.tar.bz2 | |
PR c/66970 - Add __has_builtin() macro
gcc/ChangeLog:
PR c/66970
* doc/cpp.texi (__has_builtin): Document.
* doc/extend.texi (__builtin_frob_return_addr): Correct spelling.
gcc/c/ChangeLog:
PR c/66970
* c-decl.c (names_builtin_p): Define a new function.
gcc/c-family/ChangeLog:
PR c/66970
* c-common.c (c_common_nodes_and_builtins): Call c_define_builtins
even when only preprocessing.
* c-common.h (names_builtin_p): Declare new function.
* c-lex.c (init_c_lex): Set has_builtin.
(c_common_has_builtin): Define a new function.
* c-ppoutput.c (init_pp_output): Set has_builtin.
gcc/cp/ChangeLog:
PR c/66970
* cp-objcp-common.c (names_builtin_p): Define new function.
gcc/testsuite/ChangeLog:
PR c/66970
* c-c++-common/cpp/has-builtin-2.c: New test.
* c-c++-common/cpp/has-builtin-3.c: New test.
* c-c++-common/cpp/has-builtin.c: New test.
From-SVN: r277544
Diffstat (limited to 'libcpp/traditional.c')
| -rw-r--r-- | libcpp/traditional.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libcpp/traditional.c b/libcpp/traditional.c index f1e7279..54738e8 100644 --- a/libcpp/traditional.c +++ b/libcpp/traditional.c @@ -326,9 +326,9 @@ static inline bool fun_like_macro (cpp_hashnode *node) { if (cpp_builtin_macro_p (node)) - return node->value.builtin == BT_HAS_ATTRIBUTE; - else - return node->value.macro->fun_like; + return (node->value.builtin == BT_HAS_ATTRIBUTE + || node->value.builtin == BT_HAS_BUILTIN); + return node->value.macro->fun_like; } /* Set up state for finding the opening '(' of a function-like |