+2008-01-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/34692
+ * macro.c (collect_args): Add pragma_buff argument. Push
+ CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
+ than into arguments. Reset prevent_expansion and parsing_args
+ state at CPP_PRAGMA_EOL/CPP_EOF.
+ (funlike_invocation_p): Add pragma_buff argument, pass it through
+ to collect_args.
+ (enter_macro_context): Add result argument. Adjust
+ funlike_invocation_p caller. Emit all deferred pragma tokens
+ gathered during collect_args before the expansion, add a padding
+ token. Return 2 instead of 1 if any pragma tokens were prepended.
+ (cpp_get_token): If enter_macro_context returns 2, don't return
+ a padding token, instead cycle to grab CPP_PRAGMA token.
+ * directives.c (_cpp_handle_directive): If was_parsing_args
+ in deferred pragma, leave parsing_args and prevent_expansion as is.
+
+2008-01-22 Tom Tromey <tromey@redhat.com>
+
+ PR c++/34859
+ * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
+ __STDC_CONSTANT_MACROS.
+
+2008-01-07 Fred Fish <fnf@specifix.com>
+
+ PR preprocessor/30363
+ * traditional.c (replace_args_and_push): Add local variable
+ cxtquote, calculate the replacement text size assuming a
+ worst case of every input character quoted with backslash,
+ and properly handle output quoting of quote characters in
+ actual arguments used in function-like macros.
+
+2008-01-03 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/34602
+ * directives.c (do_line): Don't try to spell EOF token.
+ (do_linemarker): Add comment.
+
+2007-12-11 DJ Delorie <dj@redhat.com>
+
+ * charset.c (convert_using_iconv): Close out any shift states,
+ returning to the initial state.
+
+2007-12-06 Tom Tromey <tromey@redhat.com>
+
+ PR c/29172
+ * internal.h (struct cpp_reader) <file_hash_entries>: Changed
+ type.
+ <file_hash_entries_allocated, file_hash_entries_used>: Removed.
+ * files.c (FILE_HASH_POOL_SIZE): New macro.
+ (struct file_hash_entry_pool): New.
+ (destroy_all_cpp_files): New function.
+ (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
+ (new_file_hash_entry): Update.
+ (free_file_hash_entries): New function.
+ (_cpp_cleanup_files): Call free_file_hash_entries and
+ destroy_all_cpp_files.
+ (cpp_clear_file_cache): New function.
+ * include/cpplib.h (cpp_clear_file_cache): Declare.
+
+2007-12-03 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/34288
+ * configure.ac, config.in: Rebuilt.
+ * configure.ac: Check for ssize_t.
+
+2007-11-30 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/32868
+ * macro.c (_cpp_create_definition): Special case
+ __STDC_FORMAT_MACROS.
+
+2007-11-16 Michael Matz <matz@suse.de>
+
+ * files.c (search_path_head): Fix check for absolute paths.
+
+2007-11-11 Tom Tromey <tromey@redhat.com>
+
+ PR c++/17557
+ * include/cpplib.h (cpp_included_before): Declare.
+ * files.c (struct file_hash_entry) <location>: New field.
+ (_cpp_find_file): Initialize new field.
+ (make_cpp_dir): Likewise.
+ (cpp_included_before): New function.
+
+2007-11-01 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/30805
+ * macro.c (paste_tokens): Handle padding token.
+ (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
+
+2007-10-31 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/30786
+ * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
+ * directives.c (_cpp_do__Pragma): Return error status.
+ * internal.h (_cpp_do__Pragma): Update.
+ * directives.c (get__Pragma_string): Back up if EOF seen.
+
+2007-09-06 Tom Tromey <tromey@redhat.com>
+
+ * internal.h (struct cpp_reader) <invocation_location>: New
+ field.
+ (struct cpp_reader) <set_invocation_location>: Likewise.
+ * init.c (cpp_set_line_map): New function.
+ * line-map.c (linemap_add): Use linemap's allocator.
+ * include/line-map.h (GTY): Define.
+ (line_map_realloc): New typedef.
+ (struct line_map): Mark with GTY.
+ (struct line_maps): Likewise.
+ (struct line_maps) <maps>: Likewise.
+ (struct line_maps) <reallocator>: New field.
+ * include/symtab.h (GTY): Conditionally define.
+ * include/cpplib.h (cpp_set_line_map): Declare.
+ (cpp_get_token_with_location): Declare.
+ * macro.c (cpp_get_token): Set invocation_location on the reader.
+ (cpp_get_token_with_location): New function.
+
+2007-08-30 Chao-ying Fu <fu@mips.com>
+
+ * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
+ ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
+ (cpp_classify_number): Support decimal fixed-point constants without
+ exponents.
+ Warn about fixed-point constants when -pedantic.
+ * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
+ comments to support fixed-point values.
+ (CPP_N_FRACT, CPP_N_ACCUM): Define.
+
+2007-08-18 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/32974
+ * directives.c (parse_include): Don't check for EOL when
+ processing #pragma dependency.
+
+2007-07-30 Ollie Wild <aaw@google.com>
+
+ * directives-only.c: New file.
+ * internal.h (struct _cpp_dir_only_callbacks): New.
+ (_cpp_preprocess_dir_only): New function.
+ * directives.c (_cpp_handle_directive): Check directives_only before
+ disabling execution of indented directives.
+ * files.c (_cpp_stack_file): Add directives_only check.
+ * include/cpplib.h (struct cpp_options): Add directives_only.
+ (cpp_init_special_builtins): New function.
+ * init.c (cpp_init_special_builtins): New function.
+ (cpp_init_builtins): Move builtin_array initialization to
+ cpp_init_special_builtins.
+ (post_options): Check directives_only before setting
+ pfile->state.prevent_expansion = 1.
+ * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
+ is expanded inside a directive while -fdirectives-only is enabled.
+ * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
+ (libcpp_a_SOURCES): Add directives-only.c.
+
+2007-07-04 Uros Bizjak <ubizjak@gmail.com>
+
+ * traditional.c (_cpp_scan_out_logical_line): Initialize
+ fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
+ fmacro.args to prevent 'may be used uninitialized' warning.
+
+2007-07-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
+ Add new constants.
+ * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
+ suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
+ for 'q' or 'Q' suffixes.
+
+2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
+
+ * files.c (open_file): Correct typo.
+
+2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
+
+ * files.c (open_file): Prevent the call
+ for stat from overwriting errno.
+
+2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
+
+ * files.c (open_file): Account for the
+ fact that on windows, opening a directory gives
+ EACCES.
+
+2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
+
+ 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>
+
+ PR preprocessor/14331
+ * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
+
+2007-05-24 Ollie Wild <aaw@google.com>
+
+ * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
+ * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
+ (cpp_write_pch_state): Save __COUNTER__ state.
+ (cpp_valid_state): Check valid __COUNTER__ state.
+ (cpp_read_state): Read new __COUNTER__ state.
+ * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
+ * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
+ * internal.h (struct cpp_reader): Add counter member.
+
+2007-05-23 Simon Martin <simartin@users.sourceforge.net>
+
+ PR preprocessor/20077
+ * macro.c (create_iso_definition): Fixed the method to determine
+ whether the token-pasting operator appears at the beginning or the end
+ of a macro.
+
+2007-05-21 Ian Lance Taylor <iant@google.com>
+
+ * 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>
+
+ * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
+
+ PR c/31924
+ * expr.c (interpret_float_suffix): Check for invalid suffix.
+
+2007-05-02 Eric Christopher <echristo@apple.com>
+
+ * expr.c (num_div_op): Don't overflow if the result is
+ zero.
+
+2007-05-02 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/28709
+ * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
+
+2007-03-30 Michael Meissner <michael.meissner@amd.com>
+
+ * directives.c (lex_macro_node_from_str): Fix alloca call to be
+ type correct.
+
+2007-03-30 Richard Henderson <rth@redhat.com>
+
+ * directives.c (lex_macro_node_from_str): New.
+ (cpp_push_definition, cpp_pop_definition): New.
+ * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
+
+2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * Makefile.in: Add dummy install-pdf target.
+
+2007-01-30 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/30468
+ * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
+ './'.
+
+2007-01-30 Tom Tromey <tromey@redhat.com>
+
+ 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.
+
2007-01-27 Tom Tromey <tromey@redhat.com>
* configure: Rebuilt.
2007-01-12 Tom Tromey <tromey@redhat.com>
- PR preprocessor/28227:
+ PR preprocessor/28227
* directives.c (lex_macro_node): Added 'is_def_or_undef'
argument.
(do_define): Update.
2007-01-04 Tom Tromey <tromey@redhat.com>
- PR preprocessor/28165:
+ PR preprocessor/28165
* internal.h (cpp_in_primary_file): New function.
* directives.c (do_include_next): Use cpp_in_primary_file.
(do_pragma_once): Likewise.
2006-12-28 Tom Tromey <tromey@redhat.com>
- PR preprocessor/30001:
+ PR preprocessor/30001
* charset.c (_cpp_convert_input): Check that to.len is greater
than zero.
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