re PR preprocessor/51303 (-Wmissing-include-dirs warnings reported as [enabled by default])

gcc/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR preprocessor/51303
	* incpath.c (remove_duplicates): Use cpp_warning.

gcc/c-family/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR preprocessor/51303
	* c-common.c (struct reason_option_codes_t option_codes):
	Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.

gcc/testsuite/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR preprocessor/51303
	* gcc.dg/cpp/Wmissingdirs.c: Test for the warning option.

From-SVN: r214201
This commit is contained in:
Manuel López-Ibáñez 2014-08-19 22:52:02 +00:00
parent 43f9a13cee
commit b44135942e
6 changed files with 33 additions and 15 deletions

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@ -1,3 +1,8 @@
2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR preprocessor/51303
* incpath.c (remove_duplicates): Use cpp_warning.
2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c/60975

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@ -1,3 +1,9 @@
2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR preprocessor/51303
* c-common.c (struct reason_option_codes_t option_codes):
Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c/60975

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@ -9680,23 +9680,24 @@ struct reason_option_codes_t
};
static const struct reason_option_codes_t option_codes[] = {
{CPP_W_DEPRECATED, OPT_Wdeprecated},
{CPP_W_COMMENTS, OPT_Wcomment},
{CPP_W_TRIGRAPHS, OPT_Wtrigraphs},
{CPP_W_MULTICHAR, OPT_Wmultichar},
{CPP_W_TRADITIONAL, OPT_Wtraditional},
{CPP_W_LONG_LONG, OPT_Wlong_long},
{CPP_W_ENDIF_LABELS, OPT_Wendif_labels},
{CPP_W_VARIADIC_MACROS, OPT_Wvariadic_macros},
{CPP_W_BUILTIN_MACRO_REDEFINED, OPT_Wbuiltin_macro_redefined},
{CPP_W_COMMENTS, OPT_Wcomment},
{CPP_W_CXX_OPERATOR_NAMES, OPT_Wc___compat},
{CPP_W_DATE_TIME, OPT_Wdate_time},
{CPP_W_DEPRECATED, OPT_Wdeprecated},
{CPP_W_ENDIF_LABELS, OPT_Wendif_labels},
{CPP_W_INVALID_PCH, OPT_Winvalid_pch},
{CPP_W_LITERAL_SUFFIX, OPT_Wliteral_suffix},
{CPP_W_LONG_LONG, OPT_Wlong_long},
{CPP_W_MISSING_INCLUDE_DIRS, OPT_Wmissing_include_dirs},
{CPP_W_MULTICHAR, OPT_Wmultichar},
{CPP_W_NORMALIZE, OPT_Wnormalized_},
{CPP_W_TRADITIONAL, OPT_Wtraditional},
{CPP_W_TRIGRAPHS, OPT_Wtrigraphs},
{CPP_W_UNDEF, OPT_Wundef},
{CPP_W_UNUSED_MACROS, OPT_Wunused_macros},
{CPP_W_CXX_OPERATOR_NAMES, OPT_Wc___compat},
{CPP_W_NORMALIZE, OPT_Wnormalized_},
{CPP_W_INVALID_PCH, OPT_Winvalid_pch},
{CPP_W_VARIADIC_MACROS, OPT_Wvariadic_macros},
{CPP_W_WARNING_DIRECTIVE, OPT_Wcpp},
{CPP_W_LITERAL_SUFFIX, OPT_Wliteral_suffix},
{CPP_W_DATE_TIME, OPT_Wdate_time},
{CPP_W_NONE, 0}
};

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@ -263,7 +263,8 @@ remove_duplicates (cpp_reader *pfile, struct cpp_dir *head,
/* If -Wmissing-include-dirs is given, warn. */
cpp_options *opts = cpp_get_options (pfile);
if (opts->warn_missing_include_dirs && cur->user_supplied_p)
cpp_errno (pfile, CPP_DL_WARNING, cur->name);
cpp_warning (pfile, CPP_W_MISSING_INCLUDE_DIRS, "%s: %s",
cur->name, xstrerror (errno));
reason = REASON_NOENT;
}
}

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@ -1,3 +1,8 @@
2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR preprocessor/51303
* gcc.dg/cpp/Wmissingdirs.c: Test for the warning option.
2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c/60975

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@ -4,4 +4,4 @@
/* Test that -Wmissing-include-dirs issues a warning when a specified
directory does not exist. Source Ben Elliston, 2004-05-13. */
/* { dg-warning "No such file or directory" "-Wmissing-include-dirs" { target *-*-* } 0 } */
/* { dg-warning "No such file or directory.*Wmissing-include-dirs" "-Wmissing-include-dirs" { target *-*-* } 0 } */