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re PR preprocessor/15638 (gcc should have option to treat missing headers as fatal)

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PR preprocessor/15638
gcc:
	* c-common.c (c_cpp_error): Handle CPP_DL_FATAL.

gcc/fortran:
	* cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.

gcc/testsuite:
	* gcc.dg/cpp/missing-header-1.c: New test.
	* gcc.dg/cpp/include2.c: Only test #include <>.  Expect
	"compilation terminated" message.
	* gcc.dg/cpp/include2a.c: New test.  Copy of include2.c but only
	test #include "".
	* gcc.dg/pch/counter-2.c, gcc.dg/pch/valid-1.c,
	gcc.dg/pch/valid-2.c, gcc.dg/pch/warn-1.c: Expect "compilation
	terminated" message.

libcpp:
	* files.c (_cpp_find_file): Call open_file_failed after diagnosing
	invalid PCH.
	(open_file_failed): Make error for missing file fatal.
	* include/cpplib.h (CPP_DL_FATAL): Define.

From-SVN: r145341
This commit is contained in:
Joseph Myers 2009-03-31 13:43:29 +01:00 • committed by Joseph Myers
parent ba4d8f9d37
commit 47580d22b2
15 changed files with 71 additions and 5 deletions
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2
libcpp/include/cpplib.h
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@ -813,6 +813,8 @@ cpp_num cpp_num_sign_extend (cpp_num, size_t);
#define CPP_DL_ICE 0x04
/* An informative note following a warning. */
#define CPP_DL_NOTE 0x05
/* A fatal error. */
#define CPP_DL_FATAL 0x06
/* Output a diagnostic of some kind. */
extern bool cpp_error (cpp_reader *, int, const char *msgid, ...)