51e28103da
GCC preprocessor/29966: * macro.c (lex_expansion_token): Save and restore cpp_reader's cur_token. (_cpp_create_definition): Don't restore cur_token here. * lex.c (_cpp_lex_token): Added assertion. GCC preprocessor/28709: * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs. GCC c/31924 * expr.c (interpret_float_suffix): Check for invalid suffix. GCC preprocessor/14331 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF. Fixup whitespacing Obtained from: gcc per-4.3 (rev. 121340, 124356, 124358, 124730, 125212, 125255 ; GPLv2) MFC after: 3 weeks
58 lines
2.0 KiB
Plaintext
58 lines
2.0 KiB
Plaintext
2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r250566)
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PR preprocessor/23479
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* expr.c (cpp_classify_number): Implement 0b-prefixed binary
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integer constants.
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(append_digit): Likewise.
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* include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
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binary integer constants.
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2007-05-31 Dave Korn <dave.korn@artimi.com> (r125212)
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PR preprocessor/14331
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* lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
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2007-05-21 Ian Lance Taylor <iant@google.com> (r124929)
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* internal.h (struct cpp_reader): Add new fields:
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nonexistent_file_hash and nonexistent_file_ob.
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* files.c: Include "obstack.h".
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(find_file_in_dir): Before trying to open the file, look up the
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path name in the hash table of nonexistent files. After failing
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to open the file, add the path name to the hash table.
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(_cpp_find_file): Cache the results of looking up the file name
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starting with the quote and bracket chain heads, if we can.
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(nonexistent_file_hash_eq): New static function.
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(_cpp_init_files): Initialize pfile->nonexistent_file_hash and
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pfile->nonexistent_file_ob.
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(_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
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pfile->nonexistent_file_ob.
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2007-05-14 Janis Johnson <janis187@us.ibm.com> (r124731)
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PR c/31924
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* expr.c (interpret_float_suffix): Check for invalid suffix.
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2007-05-02 Eric Christopher <echristo@apple.com> (r124358)
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* expr.c (num_div_op): Don't overflow if the result is
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zero.
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2007-05-02 Tom Tromey <tromey@redhat.com> (r124356)
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PR preprocessor/28709:
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* macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
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2007-01-30 Tom Tromey <tromey@redhat.com> (r121340)
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PR preprocessor/29966:
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* macro.c (lex_expansion_token): Save and restore cpp_reader's
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cur_token.
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(_cpp_create_definition): Don't restore cur_token here.
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* lex.c (_cpp_lex_token): Added assertion.
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2006-12-29 Ian Lance Taylor <iant@google.com> (r120263)
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* lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
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look backward at the end of the line unless we saw a backslash.
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