Date: Sun, 24 Nov 2013 20:54:52 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r258530 - head/contrib/gcclibs/libcpp Message-ID: <201311242054.rAOKsqUV011559@svn.freebsd.org>
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Author: pfg Date: Sun Nov 24 20:54:52 2013 New Revision: 258530 URL: http://svnweb.freebsd.org/changeset/base/258530 Log: 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 Added: head/contrib/gcclibs/libcpp/ChangeLog.gcc43 Added: head/contrib/gcclibs/libcpp/ChangeLog.gcc43 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/gcclibs/libcpp/ChangeLog.gcc43 Sun Nov 24 20:54:52 2013 (r258530) @@ -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.
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