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expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.

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2016-08-19  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

libcpp/
	* expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.

testsuite/
	* gcc.dg/cpp/warn-undef.c: Append "evaluates to 0" to dg-error.
	* gcc.dg/cpp/warn-undef-2.c: Likewise.

From-SVN: r239609
This commit is contained in:
Prathamesh Kulkarni 2016-08-19 13:17:09 +00:00 • committed by Prathamesh Kulkarni
parent 1f4ed04ed8
commit fcf830abf7
5 changed files with 12 additions and 3 deletions
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2
libcpp/expr.c
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@ -1073,7 +1073,7 @@ eval_token (cpp_reader *pfile, const cpp_token *token,
result.low = 0;
if (CPP_OPTION (pfile, warn_undef) && !pfile->state.skip_eval)
cpp_warning_with_line (pfile, CPP_W_UNDEF, virtual_location, 0,
"\"%s\" is not defined",
"\"%s\" is not defined, evaluates to 0",
NODE_NAME (token->val.node.node));
}
break;