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author | pfg <pfg@FreeBSD.org> | 2013-11-24 20:54:52 +0000 |
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committer | pfg <pfg@FreeBSD.org> | 2013-11-24 20:54:52 +0000 |
commit | 14bf3265ce9e4c25ec2f403181ea8161c1238c1c (patch) | |
tree | 1bc9033fa82ad7eb519845447878c64d886c5c73 /contrib/gcclibs | |
parent | 85b1d13becc8cca0d14212e86fb4ca668ec2f004 (diff) | |
download | FreeBSD-src-14bf3265ce9e4c25ec2f403181ea8161c1238c1c.zip FreeBSD-src-14bf3265ce9e4c25ec2f403181ea8161c1238c1c.tar.gz |
libcpp: Keep a record of changes from upstream GCC (pre-43).
This makes it easier to track the changes in the rare event of the code
being distributed without access to version control.
MFC after: 3 weeks
Diffstat (limited to 'contrib/gcclibs')
-rw-r--r-- | contrib/gcclibs/libcpp/ChangeLog.gcc43 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/gcclibs/libcpp/ChangeLog.gcc43 b/contrib/gcclibs/libcpp/ChangeLog.gcc43 new file mode 100644 index 0000000..6957bce --- /dev/null +++ b/contrib/gcclibs/libcpp/ChangeLog.gcc43 @@ -0,0 +1,29 @@ +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. + +2007-05-21 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. + +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. |