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author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2014-08-29 15:28:45 +0000 |
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committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2014-08-29 15:28:45 +0000 |
commit | b753b37bd6a43a9d1cc2433f57a091c213380147 (patch) | |
tree | bcdc43baa9947832913a10b03e07131bc343844b /gcc | |
parent | ef0981b8aea59164340d4d57b4e48b6810cc41fb (diff) | |
download | gcc-b753b37bd6a43a9d1cc2433f57a091c213380147.zip gcc-b753b37bd6a43a9d1cc2433f57a091c213380147.tar.gz gcc-b753b37bd6a43a9d1cc2433f57a091c213380147.tar.bz2 |
macro.c (warn_of_redefinition): Suppress warnings for builtins that lack the NODE_WARN flag...
libcpp/ChangeLog:
2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
* macro.c (warn_of_redefinition): Suppress warnings for builtins
that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
(_cpp_create_definition): Use Wbuiltin-macro-redefined for
builtins that lack the NODE_WARN flag.
* directives.c (do_undef): Likewise.
* init.c (cpp_init_special_builtins): Do not change flags
depending on Wbuiltin-macro-redefined.
gcc/c-family/ChangeLog:
2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
* c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
* c-opts.c (c_common_handle_option): Do not handle here.
From-SVN: r214730
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/c-family/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/c-family/c-opts.c | 4 | ||||
-rw-r--r-- | gcc/c-family/c.opt | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index fa11d68..400ea34 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,8 @@ +2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org> + + * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init. + * c-opts.c (c_common_handle_option): Do not handle here. + 2014-08-25 Jason Merrill <jason@redhat.com> * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c index 1b01b4f..81b7c96 100644 --- a/gcc/c-family/c-opts.c +++ b/gcc/c-family/c-opts.c @@ -385,10 +385,6 @@ c_common_handle_option (size_t scode, const char *arg, int value, cpp_opts->warn_num_sign_change = value; break; - case OPT_Wbuiltin_macro_redefined: - cpp_opts->warn_builtin_macro_redefined = value; - break; - case OPT_Wc___compat: cpp_opts->warn_cxx_operator_names = value; break; diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index d619250..3a18708 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -292,7 +292,7 @@ C ObjC C++ ObjC++ Var(warn_bool_compare) Warning LangEnabledBy(C ObjC C++ ObjC++ Warn about boolean expression compared with an integer value different from true/false Wbuiltin-macro-redefined -C ObjC C++ ObjC++ Warning +C ObjC C++ ObjC++ CPP(warn_builtin_macro_redefined) Var(cpp_warn_builtin_macro_redefined) Init(1) Warning Warn when a built-in preprocessor macro is undefined or redefined Wc90-c99-compat |