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cpplib.h (cpp_options): Use signed char.

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* include/cpplib.h (cpp_options): Use signed char.
	* lex.c (_cpp_lex_direct): Don't warn in C++ mode.

From-SVN: r214210
This commit is contained in:
Marek Polacek 2014-08-20 04:12:58 +00:00 committed by Marek Polacek
parent 8714cbc5c7
commit dd3ff077ef
3 changed files with 7 additions and 1 deletions
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5
libcpp/ChangeLog
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@ -1,3 +1,8 @@
2014-08-20 Marek Polacek <polacek@redhat.com>
* include/cpplib.h (cpp_options): Use signed char.
* lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2014-08-19 Marek Polacek <polacek@redhat.com>
* lex.c (_cpp_lex_direct): Fix a typo.

2
libcpp/include/cpplib.h
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@ -467,7 +467,7 @@ struct cpp_options
bool restore_pch_deps;
/* True if warn about differences between C90 and C99. */
char cpp_warn_c90_c99_compat;
signed char cpp_warn_c90_c99_compat;
/* Dependency generation. */
struct

1
libcpp/lex.c
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@ -2338,6 +2338,7 @@ _cpp_lex_direct (cpp_reader *pfile)
}
/* Or if specifically desired via -Wc90-c99-compat. */
else if (CPP_OPTION (pfile, cpp_warn_c90_c99_compat) > 0
&& ! CPP_OPTION (pfile, cplusplus)
&& ! buffer->warned_cplusplus_comments)
{
cpp_error (pfile, CPP_DL_WARNING,