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Diffstat (limited to 'libcpp/ChangeLog')
| -rw-r--r-- | libcpp/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 31d96e8b684..44023594743 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,19 @@ +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. |
