ChangeLog.gcc43 revision 303975
12007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r250566) 2 3 PR preprocessor/23479 4 * expr.c (cpp_classify_number): Implement 0b-prefixed binary 5 integer constants. 6 (append_digit): Likewise. 7 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed 8 binary integer constants. 9 102007-05-31 Dave Korn <dave.korn@artimi.com> (r125212) 11 12 PR preprocessor/14331 13 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF. 14 152007-05-21 Ian Lance Taylor <iant@google.com> (r124929) 16 17 * internal.h (struct cpp_reader): Add new fields: 18 nonexistent_file_hash and nonexistent_file_ob. 19 * files.c: Include "obstack.h". 20 (find_file_in_dir): Before trying to open the file, look up the 21 path name in the hash table of nonexistent files. After failing 22 to open the file, add the path name to the hash table. 23 (_cpp_find_file): Cache the results of looking up the file name 24 starting with the quote and bracket chain heads, if we can. 25 (nonexistent_file_hash_eq): New static function. 26 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and 27 pfile->nonexistent_file_ob. 28 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and 29 pfile->nonexistent_file_ob. 30 312007-05-14 Janis Johnson <janis187@us.ibm.com> (r124731) 32 33 PR c/31924 34 * expr.c (interpret_float_suffix): Check for invalid suffix. 35 362007-05-02 Eric Christopher <echristo@apple.com> (r124358) 37 38 * expr.c (num_div_op): Don't overflow if the result is 39 zero. 40 412007-05-02 Tom Tromey <tromey@redhat.com> (r124356) 42 43 PR preprocessor/28709: 44 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs. 45 462007-01-30 Tom Tromey <tromey@redhat.com> (r121340) 47 48 PR preprocessor/29966: 49 * macro.c (lex_expansion_token): Save and restore cpp_reader's 50 cur_token. 51 (_cpp_create_definition): Don't restore cur_token here. 52 * lex.c (_cpp_lex_token): Added assertion. 53 542006-12-29 Ian Lance Taylor <iant@google.com> (r120263) 55 56 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't 57 look backward at the end of the line unless we saw a backslash. 58