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| author | Piotr H. Dabrowski <phd@phd.re> | 2020-11-13 12:27:16 -0500 |
|---|---|---|
| committer | Jeff Law <law@torsion.usersys.redhat.com> | 2020-11-13 12:28:33 -0500 |
| commit | 6f1ae1ecd351348eb33b515c5e23778651bee028 (patch) | |
| tree | 78b8d2ec786a7f7dc59919238643cc01b08ff1a9 /libcpp/include | |
| parent | e7e0eeeb6e6707be2a6c6da49d4b6be3199e2af8 (diff) | |
| download | gcc-6f1ae1ecd351348eb33b515c5e23778651bee028.zip gcc-6f1ae1ecd351348eb33b515c5e23778651bee028.tar.gz gcc-6f1ae1ecd351348eb33b515c5e23778651bee028.tar.bz2 | |
Do not warn about unused macros while processing #pragma GCC optimize
libcpp
PR c++/91318
* include/cpplib.h: Added cpp_define_unused(), cpp_define_formatted_unused()
* directives.c: Likewise.
gcc/c-family
PR c++/91318
* c-cppbuiltin.c: c_cpp_builtins_optimize_pragma(): use cpp_define_unused()
Diffstat (limited to 'libcpp/include')
| -rw-r--r-- | libcpp/include/cpplib.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 8900e77..ce00952 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -1076,8 +1076,12 @@ extern cppchar_t cpp_host_to_exec_charset (cpp_reader *, cppchar_t); /* Used to register macros and assertions, perhaps from the command line. The text is the same as the command line argument. */ extern void cpp_define (cpp_reader *, const char *); +extern void cpp_define_unused (cpp_reader *, const char *); extern void cpp_define_formatted (cpp_reader *pfile, const char *fmt, ...) ATTRIBUTE_PRINTF_2; +extern void cpp_define_formatted_unused (cpp_reader *pfile, + const char *fmt, + ...) ATTRIBUTE_PRINTF_2; extern void cpp_assert (cpp_reader *, const char *); extern void cpp_undef (cpp_reader *, const char *); extern void cpp_unassert (cpp_reader *, const char *); |