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freebsd/contrib/gcclibs/libcpp/ChangeLog.gcc43
Pedro F. Giffuni 51e28103da libcpp: Merge fixes from upstream
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
2013-12-02 03:47:08 +00:00

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