X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/0d2c8934a5466a8a22237bdceafacf636b88e3dd..e4f0316ae096a728e62032fa33bc6c42cf4b6455:/ChangeLog diff --git a/ChangeLog b/ChangeLog index f82892cc..85646aec 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,56 @@ +2006-05-26 Paul Eggert + + * data/yacc.c (yy_reduce_print): Omit trailing white space in + generated source code. Problem reported by Frans Englich in + . + +2006-05-22 Paul Eggert + + * Makefile.maint (gzip_rsyncable, GZIP_ENV): Compute within the + shell, not within 'make', so that 'make' by an ordinary builder + (using GNU make) does not worry about configuring gzip. This also + works around a bug reported independently by Keith Thompson and by + Georg Schwarz, whereby gzip 1.2.4 --help would output usage on + stderr rather than stdout, messing up the build logs. + +2006-05-21 Joel E. Denny + + * data/yacc.c (yyparse): Wrap the final return from yyparse inside YYID + to make sure that YYID will never be unused. This fixes a 'make + maintainer-check' failure caused by the recent changes to the 'Trivial + grammars' test case, which caused g++ 4.1.0 to complain that YYID was + not used. + * data/glr.c (yyparse): Wrap yyparse's return inside YYID just in case. + +2006-05-21 Joel E. Denny + + * data/glr.c (yyresolveLocations): Remove bogus YYASSERT that the + state before an empty RHS is always resolved here. Only the location + of that state is guaranteed to be resolved, and that's enough. This + fixes the remaining bug reported by Derek M. Jones in + . + * tests/glr-regression.at (Uninitialized location when reporting + ambiguity): Test the above case. + Also, the embedded comments in this test case claim it checks the case + of an empty RHS that has inherited the initial location. However, the + corresponding LHS was already resolved, so yyresolveLocations didn't + actually have reason to modify it. Fix this by forcing + nondeterministic operation at the beginning of the parse. + +2006-05-20 Paul Eggert + + * data/c.m4 (b4_yy_symbol_print_generate): + (b4_yy_symbol_print_generate): Use 'YYSTYPE const' rather than + 'const YYSTYPE', and similarly for YYLTYPE. This fixes one + of the bugs reported today by Derek M Jones in + . + * doc/bison.texinfo (Value Type): Document that YYSTYPE must be + defined to be a type name without parens or brackets. + (Location Type): Similarly for YYLTYPE. + * tests/regression.at (Trivial grammars): Put in a test for this + bug that will be caught by 'make maintainer-check' (though not, + alas, by 'make check' unless your compiler is picky). + 2006-05-19 Paul Eggert * NEWS: Version 2.2.