Convert "misleading reference" messages to warnings.

[bison.git] / ChangeLog

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+2009-08-08  Alex Rozenman  <rozenman@gmail.com>
+
+       Convert "misleading reference" messages to warnings.
+       * src/scan-code.l: New function 'show_sub_messages', more
+       factoring.
+       * tests/named-ref.at: Adjust tests.
+
+2009-08-06  Joel E. Denny  <jdenny@clemson.edu>
+
+       maint: run "make update-copyright"
+
+2009-08-06  Joel E. Denny  <jdenny@clemson.edu>
+
+       maint: make update-b4-copyright easier to use
+       * build-aux/update-b4-copyright: In warnings, report line
+       numbers rather than character positions.
+       * cfg.mk (update-copyright-local): Set to update-b4-copyright so
+       that update-copyright runs it.
+       * gnulib: Update.
+
+2009-08-05  Joel E. Denny  <jdenny@clemson.edu>
+
+       maint: clean up update-b4-copyright code
+       * build-aux/update-b4-copyright: Do not accept 2-digit
+       UPDATE_COPYRIGHT_YEAR, which was not handled correctly.
+       Don't accept a `[' in a b4_copyright argument.
+       Format code more consistently.
+       Don't assume b4*copyright never occurs.
+
+2009-08-04  Joel E. Denny  <jdenny@clemson.edu>
+
+       maint: automate b4_copyright updates.
+       * Makefile.am (update-b4-copyright): New target rule.
+       * build-aux/local.mk (EXTRA_DIST): Add update-b4-copyright.
+       * build-aux/update-b4-copyright: New.
+       * data/yacc.c: Remove stray characters around b4_copyright
+       invocations.
+
+2009-08-04  Joel E. Denny  <jdenny@clemson.edu>
+
+       maint: automate annual package-wide copyright-year update.
+       * .x-update-copyright: New.
+       * Makefile.am (EXTRA_DIST): Remove maint.mk.
+       * bootstrap.conf (gnulib_modules): Add maintainer-makefile and
+       update-copyright.  Remove gnumakefile, which is implied by
+       maintainer-makefile.
+       * cfg.mk (bootstrap-tools): Copy from old maint.mk.
+       * gnulib: Update.
+       * maint.mk: Remove, now copied from gnulib.
+       * examples/extexi: Add missing "(C)" in copyright statement so
+       update-copyright can recognize it.
+       * src/LR0.h: Likewise.
+       * src/print.h: Likewise.
+       * src/print_graph.h: Likewise.
+       * src/gram.c: Add missing comma in copyright statement.
+       * src/gram.h: Likewise.
+
+2009-08-04  Joel E. Denny  <jdenny@clemson.edu>
+
+       Fix "make distcheck".
+       * examples/calc++/Makefile.am: Say $(srcdir)/calc.stamp instead
+       of just calc.stamp.
+
+2009-08-01  Joel E. Denny  <jdenny@clemson.edu>
+
+       Pacify "gcc -Wunused" for the input function from Flex.
+       Reported by Alex Rozenman.  This warning shows up with gcc-4.3.0
+       and later.
+       * src/scan-code.l: Add "%option noinput", which I cannot find in
+       the Flex manual, but which Flex has supported since at least as
+       far back as 2.5.4.  However, if any of our developers still use
+       Flex 2.5.4, they'll need to stop configuring with
+       --enable-gcc-warnings because "%option noinput" didn't work
+       correctly until Flex 2.5.6.
+       * src/scan-gram.l: Likewise.
+       * src/scan-skel.l: Likewise.
+
 2009-07-31  Alex Rozenman  <rozenman@gmail.com>
 
        Fix --enable-gcc-warnings problems.