Implement --warnings/-W.

[bison.git] / ChangeLog

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+2006-07-09  Akim Demaille  <akim@lrde.epita.fr>
+
+       Implement --warnings/-W.
+       * src/getargs.c (report_argmatch, trace_argmatch): Remove,
+       replaced by...
+       (flags_argmatch, FLAGS_ARGMATCH): this new function and macro.
+       Adjust callers.
+       * src/getargs.h, src/getargs.c (warnings, warnings_flags)
+       (warnings_args, warnings_types): New.
+       (getargs, short_options, long_options): Accept -W/--warnings.
+       Sort the options by alphabetical order, upper case letter right
+       before its lower case.
+
+2006-07-09  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       Change %merge result type clash warnings to errors.  Discussed at
+       <http://lists.gnu.org/archive/html/bison-patches/2006-07/msg00026.html>.
+       * src/reader.c (record_merge_function_type): Use complain_at.
+       * tests/glr-regression.at (Missed %merge type warnings when LHS type is
+       declared later): Update test case results.
+
+2006-07-09  Akim Demaille  <akim@lrde.epita.fr>
+
+       * src/getargs.h, src/getargs.c: Swap --report and --trace handling
+       to be in alphabetical order.
+       (trace_args): Spelling fixes.
+
+2006-07-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * data/yacc.c (YYID, yy_stack_print): Prefix local vars with "yy"
+       so they don't collide with user-defined macros.
+       (yy_stack_print): Don't assume that yytype_int16 promotes to int;
+       this was never guaranteed, and now that we're using gnulib stdint,
+       which defines int_fast16_t to long int, the problem is exposed.
+
 2006-07-08  Paul Eggert  <eggert@cs.ucla.edu>
 
        * data/c.m4 (b4_basename): Simplify a bit, since we don't