+2011-05-14 Joel E. Denny <joeldenny@joeldenny.org>
+
+ Don't use IF_LINT in Bison sources.
+ It creates unnecessary differences between the sources that Bison
+ maintainers build and test (given that maintainers normally
+ configure with --enable-gcc-warnings) and the sources that Bison
+ users build. Instead, use PACIFY_CC, which doesn't. This change
+ fixes compiler warnings reported by Tys Lefering at
+ <http://lists.gnu.org/archive/html/bison-patches/2011-05/msg00004.html>.
+ * configure.ac: Don't AC_DEFINE lint regardless of the configure
+ options. This change affects imported gnulib sources, where
+ IF_LINT still appears and depends on lint.
+ * src/scan-gram.l, src/scan-skel.l: Replace uses of IF_LINT with
+ PACIFY_CC.
+ * src/system.h (IF_LINT): Remove cpp macro.
+ (PACIFY_CC): New cpp macro.
+
+2011-05-01 Joel E. Denny <joeldenny@joeldenny.org>
+
+ Fix precedence for end token.
+ Since Bison 2.3b, which restored the ability of precedence
+ directives to assign user token numbers, doing so for user token
+ number 0 has produced an assertion failure.
+ * NEWS (2.5): Document fix.
+ * src/symtab.c (symbol_user_token_number_set): In the case of the
+ end token, don't decrement ntokens if it was never incremented.
+ * tests/regression.at (Token number in precedence declaration):
+ Extend.
+
+2011-05-01 Joel E. Denny <joeldenny@joeldenny.org>
+
+ Pacify -DGNULIB_POSIXCHECK.
+ * bootstrap.conf (gnulib_modules): Add all modules suggested by
+ -DGNULIB_POSIXCHECK.
+ * src/files.c (file_name_split)
+ * src/getargs.c (getargs)
+ * src/location.c (boundary_set_from_string)
+ * src/output.c (output_skeleton)
+ * src/parse-gram.y (prologue_declaration)
+ * src/scan-gram.l (handle_syncline)
+ * src/symtab.c (symbol_new): Use mbschr and mbsrchr instead of
+ strchr and strrchr. In the cases of command-line options, file
+ names, and thus locations, functionality may be improved. In the
+ case of symbol names, there should be no functional difference as
+ all characters are ASCII, so the intended benefit is just warning
+ suppression.
+
+2011-05-01 Joel E. Denny <joeldenny@joeldenny.org>
+
+ * NEWS (2.5): Fix minor typos.
+
+2011-05-01 Joel E. Denny <joeldenny@joeldenny.org>
+
+ doc: clean up quotation style in NEWS.
+ * NEWS (2.5): For multi-character tokens in example grammar rules,
+ use "token" not 'token'. In English, use a consistent quotation
+ style; we might as well follow the precedent seen in info pages:
+ `quote' not "quote".
+
+2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
+
+ tests: pacify gcc 4.6.0's -Wunused-but-set-variable.
+ Reported by Jim Meyering at
+ <http://lists.gnu.org/archive/html/bug-bison/2011-04/msg00002.html>.
+ * tests/actions.at
+ (Default %printer and %destructor for mid-rule values): Define
+ YYLLOC_DEFAULT so that it uses its Rhs argument.
+
+2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
+
+ glr.c: omit yyresolveLocations when locations are disabled.
+ This prevents gcc 4.6.0's -Wunused-but-set-variable from warning
+ about yyresolveLocations's local yyrhsloc. When locations are
+ enabled, there's no such warning because YYLLOC_DEFAULT then uses
+ yyrhsloc. Reported by Jim Meyering at
+ <http://lists.gnu.org/archive/html/bug-bison/2011-04/msg00002.html>.
+ * data/glr.c (yyresolveLocations): Omit definition when locations
+ are disabled.
+ (yyresolveValue): Omit yyresolveLocations invocation when
+ locations are disabled.
+
+2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
+
+ gnulib, autoconf: update.
+ * README-hacking (Updating a submodule): Give advice on how to
+ determine the versions of gnulib and autoconf to which we should
+ update.
+ (Release Procedure): Note that submodules should be updated.
+ * bootstrap.conf (gnulib_modules): Rename pipe to spawn-pipe as
+ suggested in updated gnulib NEWS.
+ * gnulib: Choose a stable snapshot according to advice in Bison's
+ README-hacking.
+ * po/POTFILES.in (lib/pipe.c): Rename to...
+ (lib/spawn-pipe.c): ... this.
+ * src/output.c: Update to include spawn-pipe.h.
+ * submodules/autoconf: Update to latest for improvement in m4.m4
+ that excludes M4 with buggy strstr. The only other changes to
+ files that we use are copyright updates.
+
+2011-04-09 Joel E. Denny <joeldenny@joeldenny.org>
+
+ Fix missing updates to GPLv3.
+ Reported by Tys Lefering at
+ <http://lists.gnu.org/archive/html/bison-patches/2011-04/msg00000.html>.
+ * src/print-xml.c, src/print-xml.h: In these files.
+
+2011-03-27 Joel E. Denny <joeldenny@joeldenny.org>
+
+ Add -Wconflicts-sr and -Wconflicts-rr.
+ Thus, conflict reports are now affected by -Werror and -Wnone
+ (unless %expect or %expect-rr is specified). Reported by George
+ Neuner at
+ <http://lists.gnu.org/archive/html/bug-bison/2010-08/msg00002.html>.
+ * NEWS (2.5): Document.
+ * doc/bison.texinfo (Bison Options): Document.
+ * src/complain.c, src/complain.h (set_warning_issued): Export
+ function.
+ * src/conflicts.c (conflicts_print): Suppress conflict report
+ based on -Wno-conflicts-sr and -Wno-conflicts-rr, and treat
+ conflicts as errors if -Werror.
+ * src/getargs.c (warnings_flag): Initialize with
+ warnings_conflicts_sr and warnings_conflicts_rr as well.
+ (warnings_args, warnings_types): Add entries for
+ warnings_conflicts_sr and warnings_conflicts_rr.
+ (usage): Update.
+ * src/getargs.h (enum warnings): Add entries for
+ warnings_conflicts_sr and warnings_conflicts_rr.
+ * tests/conflicts.at (-W versus %expect and %expect-rr): New test
+ group.
+ * tests/local.at (AT_BISON_CHECK_NO_XML): Update now that the
+ conflict report can produce a "warnings being treated as errors"
+ message. Also, check that stderr is now fully scrubbed by -Wnone
+ when the exit status is 0.
+
2011-03-27 Joel E. Denny <joeldenny@joeldenny.org>
Pacify maintainer-check-posix.
projects / bison.git / blobdiff