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This commit is contained in:
Paul Eggert
2004-12-11 04:40:53 +00:00
parent 267757362f
commit 161a71f34c
1 changed files with 50 additions and 50 deletions
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@@ -559,7 +559,7 @@
* src/parse-gram.y (lloc_default): Rewrite to avoid compiler bug
in SGI MIPSpro 7.4.1m. Problem reported by Albert Chin-A-Young in
<http://mail.gnu.org/archive/html/bug-bison/2004-05/msg00037.html>.
<http://lists.gnu.org/archive/html/bug-bison/2004-05/msg00037.html>.
* configure.ac (AC_PREREQ): Bump to 2.58, since 2.57 doesn't work
(it fails with a Autoconf-without-aclocal-m4 diagnostic).
@@ -610,7 +610,7 @@
Ensure that the C++ compiler used for testing actually works on a
simple test program; if not, skip the C++-related tests. Problem
reported by Vin Shelton in:
http://mail.gnu.org/archive/html/bug-bison/2004-05/msg00026.html
http://lists.gnu.org/archive/html/bug-bison/2004-05/msg00026.html
* m4/cxx.m4: New file.
* configure.ac (BISON_TEST_FOR_WORKING_CXX_COMPILER): Add.
@@ -897,7 +897,7 @@
2004-03-08 Paul Eggert <eggert@gnu.org>
Add support for hex token numbers. Suggested by Odd Arild Olsen in
<http://mail.gnu.org/archive/html/bison-patches/2004-03/msg00000.html>.
<http://lists.gnu.org/archive/html/bison-patches/2004-03/msg00000.html>.
* NEWS: Document hexadecimal tokens, no NUL bytes, %destructor
in lalr1.cc.
@@ -914,7 +914,7 @@
* tests/local.at (AT_COMPILE, AT_COMPILE_CXX): Ignore stdout from
compilers. This fixes a problem with Intel's C++ compiler being
chatty, reported by Guido Trentalancia in
<http://mail.gnu.org/archive/html/bug-bison/2004-02/msg00030.html>.
<http://lists.gnu.org/archive/html/bug-bison/2004-02/msg00030.html>.
2004-02-09 Alexandre Duret-Lutz <adl@gnu.org>
@@ -1110,7 +1110,7 @@
Have lalr1.cc catch with Paul Eggert's patch to fix the infinite
error recovery loops. This patch is based on
<http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00000.html>.
<http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00000.html>.
Also, augment the similarity between lalr1.cc and yacc.c.
Note: the locations of error recovery rules are not correct yet.
@@ -1159,14 +1159,14 @@
* data/glr.c (yyglrReduce): Don't use C89 string concatenation,
for portability to K&R C (after ansi2knr, presumably). See
<http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>
<http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>
by Frank Heckenbach, though I have omitted the structure-initialization
part of his glr-knr.diff patch since I recall that the Portable
C Compiler didn't require that change.
Let the user specify how to allocate and free memory.
Derived from a suggestion by Frank Heckenbach in
<http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>.
<http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>.
* data/glr.c (YYFREE, YYMALLOC, YYREALLOC): New macros.
All uses of free, malloc, realloc changed to use these macros,
and unnecessary casts removed.
@@ -1176,7 +1176,7 @@
* data/lalr1.cc (operator<<(std::ostream&, const Position&)):
use s.empty() rather than s == "" to test for empty string; see
<http://mail.gnu.org/archive/html/bison-patches/2003-07/msg00003.html>
<http://lists.gnu.org/archive/html/bison-patches/2003-07/msg00003.html>
(trivial change)
2003-06-25 Akim Demaille <akim@epita.fr>
@@ -1199,7 +1199,7 @@
yyreportTree): Do not assume that size_t is the same width as int,
when printing sizes. Print sizes using an unsigned format.
Problem reported by Frank Heckenbach in
<http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00035.html>.
<http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00035.html>.
Port to Forte Developer 7 C compiler.
* data/glr.c (struct YYLTYPE): If locations are not being used,
@@ -1244,7 +1244,7 @@
(ATTRIBUTE_UNUSED): Define unconditionally.
Upgrade to 2003-06-08 libbitset, submitted by Michael Hayes in:
<http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00005.html>
<http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00005.html>
* lib/Makefile.am (bitsets_sources): Add vbitset.c, vbitset.h.
* lib/vbitset.c, lib/vbitset.h: New files.
* lib/abitset.c, lib/bbitset.h, lib/bitset.c, lib/bitset.h,
@@ -1364,7 +1364,7 @@
* tests/local.at (AT_COMPILE_CXX): Use it instead of CFLAGS.
Fix a GLR parser bug I reported in February; see
<http://mail.gnu.org/archive/html/bison-patches/2003-02/msg00008.html>.
<http://lists.gnu.org/archive/html/bison-patches/2003-02/msg00008.html>.
The problem was that GLR parsers did not conform to the C standard,
because actions like { $1 = $2 + $3; } expanded to expressions
that invoked YYFILL in separate subexpressions, and YYFILL assigned
@@ -1385,7 +1385,7 @@
parser can loop. Provide a test case and a fix for yacc.c. I
don't have a fix for lalr1.cc or for glr.c, unfortunately.
The original bug report is in:
<http://mail.gnu.org/archive/html/bison-patches/2003-02/msg00044.html>
<http://lists.gnu.org/archive/html/bison-patches/2003-02/msg00044.html>
* data/yacc.c (YYERROR): Now just 'goto yyerrorlab', since the
macro's size was becoming unwieldy.
@@ -1518,14 +1518,14 @@
* lib/bitset.h (__INT_TO_PTR): Define to a value that presumes
C89. This avoids a diagnostic on compilers that define __STDC__
to 0, fixing a problem with Tru64 cc reported by Martin Mokrejs in
<http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
2003-05-03 Paul Eggert <eggert@twinsun.com>
* lib/bitset.h (BITSET_FOR_EACH, BITSET_FOR_EACH_REVERSE):
Do not overrun array bounds.
This should fix a bug reported today by Olatunji Oluwabukunmi in
<http://mail.gnu.org/archive/html/bug-bison/2003-05/msg00004.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-05/msg00004.html>.
2003-04-29 Akim Demaille <akim@epita.fr>
@@ -1557,7 +1557,7 @@
2003-04-27 Paul Eggert <eggert@twinsun.com>
Avoid gcc -Wundef warnings reported by Gerald Pfeifer in
<http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00044.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00044.html>.
* data/yacc.c (YYSTACK_ALLOC): Don't evaluate YYSTACK_USE_ALLOCA
if it is not defined.
(YYMAXDEPTH): Don't evaluate YYMAXDEPTH if it is not defined.
@@ -1569,13 +1569,13 @@
type suitable for the corresponding table, since the latter might
be unsigned but the ninf value might be negative. This fixes a
bug reported by Alexandre Duret-Lutz in
<http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00017.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00017.html>.
* configure.ac (AC_FUNC_ERROR_AT_LINE): Remove, since gl_ERROR
invokes it. We shouldn't invoke it twice because it will attempt
to put error.o in the archive twice. This fixes a glitch reported
by Martin Mokrejs in
<http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
2003-04-21 Paul Eggert <eggert@twinsun.com>
@@ -1602,7 +1602,7 @@
* src/conflicts.c (set_conflicts): Resolve all conflicts, not just
the first one. This change is from Paul Hilfinger, and it fixes
regression reported by Werner Lemberg in
<http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00026.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00026.html>.
(resolve_sr_conflict): Don't invoke state_errs_set
unless one or more tokens have been explicitly made errors.
@@ -1651,7 +1651,7 @@
(<INITIAL><<EOF>>, <SC_PRE_CODE><<EOF>>): Set *loc to the scanner
cursor, instead of leaving it undefined. This fixes a bug
reported by Tim Van Holder in
<http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00023.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-03/msg00023.html>.
* tests/input.at (Torturing the Scanner): Test the scanner on
an empty input file, which was Tim Van Holder's test case.
@@ -1659,7 +1659,7 @@
<sys/resource.h> can be included, include sys/time.h and
sys/times.h first, if available. This works around the SunOS
4.1.4 porting bug reported by Bruce Becker in
<http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00018.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-03/msg00018.html>.
* m4/subpipe.m4 (BISON_PREREQ_SUBPIPE): Don't
AC_CHECK_HEADERS([sys/wait.h]), as this interferes with
@@ -1773,7 +1773,7 @@
* lib/mbswidth.c: Include <wchar.h> before "mbswidth.h", to work
around a UnixWare 7.1.1 porting bug reported by John Hughes in
<http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00030.html>.
2003-02-26 Paul Eggert <eggert@twinsun.com>
@@ -1788,7 +1788,7 @@
* data/glr.c (yy_reduce_print): yylineno -> yylno,
to avoid collision with flex use of yylineno.
Problem reported by Bruce Lilly in
<http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00016.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00016.html>.
* data/lalr1.cc (yy::]b4_parser_class_name[::parse): Likewise.
* data/yacc.c (yy_reduce_print): Likewise.
@@ -1858,13 +1858,13 @@
* tests/atlocal.in (LDFLAGS, LIBS): New vars.
* tests/testsuite.at (AT_COMPILE): Use them.
This fixes the testsuite problem reported by Robert Lentz in
<http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00011.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00011.html>.
2003-02-12 Paul Eggert <eggert@twinsun.com>
* data/yacc.c (yyerrlab) [YYERROR_VERBOSE]:
Avoid subscript error in yycheck. Bug reported by Andrew Suffield in
<http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00003.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00003.html>.
* data/glr.c (yyreportSyntaxError) [YYERROR_VERBOSE]: Likewise.
Check for malloc failure, for consistency with yacc.c.
(yytname_size): Remove, for consistency with yacc.c.
@@ -1994,7 +1994,7 @@
Changes in response to error report by S. Eken: GLR mode does not
handle negative $ indices or $ indices in embedded rules correctly.
See <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00076.html>.
See <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00076.html>.
* data/glr.c (b4_rhs_value): Change to use YYFILL macro.
(b4_rhs_location): Ditto.
@@ -2025,8 +2025,8 @@
* data/lalr1.cc: Do not use @output_header_name@ unless
b4_defines_flag is set. This fixes two bugs reported by
Tim Van Holder in
<http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00071.html>
and <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00073.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00071.html>
and <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00073.html>.
2003-01-21 Paul Eggert <eggert@twinsun.com>
@@ -2044,7 +2044,7 @@
* src/output.c (symbol_printers_output): Fix typo that led
to core dump. Problem reported by Antonio Rus in
<http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00058.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00058.html>.
2003-01-13 Akim Demaille <akim@epita.fr>,
Quoc Peyrot <chojin@lrde.epita.fr>,
@@ -2062,7 +2062,7 @@
* NEWS: %expect-violations are now just warnings, reverting
to Bison 1.30 and 1.75 behavior. This fixes the GCC 3.2
bootstrapping problem reported by Matthias Klose; see
<http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00053.html>.
<http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00053.html>.
* src/conflicts.c (conflicts_print): Likewise.
* tests/conflicts.at (%expect not enough, %expect too much,
%expect with reduce conflicts): Likewise.
@@ -2190,7 +2190,7 @@
Fix a bug where error locations were not being recorded correctly.
This problem was originally reported by Paul Hilfinger in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00086.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00086.html>.
* data/yacc.c (yyparse): New local var yylerrsp, to record the
top of the location stack's error locations.
@@ -2238,7 +2238,7 @@
Remove obsolete references to bison.simple and bison.hairy.
Problem mentioned by Aubin Mahe in
<http://mail.gnu.org/archive/html/help-bison/2002-12/msg00010.html>.
<http://lists.gnu.org/archive/html/help-bison/2002-12/msg00010.html>.
* data/glr.c: Comment fix.
* doc/bison.1: Remove references. Also, mention "yacc".
@@ -2373,7 +2373,7 @@
* config/install-sh: Sync with autotools.
Fix a bad interaction with flex 2.5.23 reported by Bruce Lilly in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
* data/yacc.c (YYLTYPE, struct yyltype): Do not define unless
locations are requested.
(union yyalloc): Do not depend on YYLTYPE_IS_TRIVIAL unless
@@ -2654,7 +2654,7 @@
sequences like "@" that are treated specially by src/scan-skel.l.
Instead, just use the file's basename. This fixes the bug
reported by Martin Mokrejs in
<http://mail.gnu.org/archive/html/bug-bison/2002-12/msg00007.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-12/msg00007.html>.
2002-12-06 Paul Eggert <eggert@twinsun.com>
@@ -2752,7 +2752,7 @@
* configure.ac (AC_REPLACE_FUNCS): Add strtoul.
* lib/strtoul.c: New file, from gnulib.
This fixes a porting bug reported by Peter Klein in
<http://mail.gnu.org/archive/html/bug-bison/2002-12/msg00000.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-12/msg00000.html>.
2002-11-30 Paul Eggert <eggert@twinsun.com>
@@ -2804,7 +2804,7 @@
* data/c.m4 (b4_yysymprint_generate): yyout -> yyoutput,
to avoid collision with lex macro described by Bruce Lilly in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
* tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Likewise.
* doc/bison.texinfo (Prologue, Tracing): yyprint -> print_token_value.
* src/parse-gram.y (print_token_value): Renamed from yyprint.
@@ -2902,7 +2902,7 @@
* data/glr.c (yygetLRActions): Replace `yyindex' with
`yytable[yyindex]' to fix typo introduced in my 2002-11-09 patch.
This fixes the regression with Sun ONE Studio 7 cc that I reported in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00077.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00077.html>.
2002-11-18 Akim Demaille <akim@epita.fr>
@@ -3020,7 +3020,7 @@
duplicating xfopen's body.
Fix bugs reported by Nelson H. F. Beebe in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00078.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00078.html>.
* tests/headers.at (AT_TEST_CPP_GUARD_H): Don't assume that
"$CC -E foo.h" is allowed, as this doesn't work with the Portland
@@ -3063,7 +3063,7 @@
2002-11-13 Paul Eggert <eggert@twinsun.com>
Fix some bugs reported by Albert Chin-A-Young in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00066.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00066.html>.
* tests/input.at (Torturing the Scanner): Don't invoke "cc a.c b.c
-o c"; the HP C compiler chatters during compilation.
@@ -3092,7 +3092,7 @@
(yyglrReduce): Return yyok, not 0.
This should avoid the enumerated-type warnings reported
by Nelson H. F. Beebe in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00057.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00057.html>.
* lib/bbitset.h (BITSET_INLINE): Remove.
* lib/bitset.h [! BITSET_INLINE]: Remove.
@@ -3102,12 +3102,12 @@
* data/glr.c (inline): Remove #define. It's the user's
responsibility to #define it away, just like 'const'.
This fixes one of the bugs reported by Nelson H. F. Beebe in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00058.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00058.html>.
* Makefile.maint (po-check): Scan .l and .y files instead of the
.c and the .h files that they generate. This fixes the bug
reported by Tim Van Holder in:
<http://mail.gnu.org/archive/html/bison-patches/2002-11/msg00062.html>
<http://lists.gnu.org/archive/html/bison-patches/2002-11/msg00062.html>
Look for N_ as well as for _. Try to avoid matching #define for
N_ and _.
* po/POTFILES.in: Remove src/parse-gram.c, src/scan-gram.c,
@@ -3268,7 +3268,7 @@
Revamp to fix many (but not all) of the C- and M4-related quoting
problems. Among other things, this fixes the Bison bug reported
by Jan Hubicka when processing the Bash grammar; see:
<http://mail.gnu.org/archive/html/bison-patches/2002-11/msg00039.html>
<http://lists.gnu.org/archive/html/bison-patches/2002-11/msg00039.html>
Use new @ escapes consistently. Represent brackets with @{ and @}
rather than @<:@ and @:>@, since this works a bit better with dumb
@@ -3336,7 +3336,7 @@
2002-11-09 Paul Eggert <eggert@twinsun.com>
Fix the test failure due to GCC warnings described in
<http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00000.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00000.html>.
* data/glr.c (yyis_pact_ninf, yyis_table_ninf): New macros, which
evaluate to 0 if it's impossible for NINF to be in the respective
table.
@@ -3688,8 +3688,8 @@
* data/glr.c (struct yyltype): Define members even when not
doing locations. This is more consistent with yacc.c, and it
works around the following bug reports:
http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00106.html
http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00111.html
http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00106.html
http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00111.html
* doc/bison.texinfo: Minor spelling and typographical fixes. Use
@acronym consistently. Standardize on "Yacc" instead of "YACC",
@@ -4121,7 +4121,7 @@
2002-10-13 Paul Eggert <eggert@twinsun.com>
Fix problem reported by Henrik Grubbstroem in
<http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00098.html>:
<http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00098.html>:
"nonterm: { $$ = 123; } { $$ = $1; };" was wrongly rejected,
because the Bison parser reads the second action before reducing
the first one.
@@ -4138,7 +4138,7 @@
Include <sys/time.h> when checking for clock_t and struct tms.
Use same include order as source.
This is for the SunOS 4.1.4 porting bug reported by Peter Klein in
<http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00016.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00016.html>.
* lib/timevar.c: Update copyright date and clarify comments.
(get_time) [IN_GCC]: Keep the GCC version for reference.
@@ -4151,13 +4151,13 @@
* src/reader.c (grammar_current_rule_check):
Don't worry about the default action if $$ is untyped.
Prevents bogus warnings reported by Jim Gifford in
<http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00015.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00015.html>.
* data/c.m4 (b4_token_enum): Do not define YYTOKENTYPE.
* data/glr.c, data/lalr1.cc, data/yacc.c:
Output token definitions before the first part of user declarations.
Fixes compatibility problem reported by Jim Gifford for kbd in
<http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00014.html>.
<http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00014.html>.
2002-10-11 Paul Eggert <eggert@twinsun.com>
@@ -4282,7 +4282,7 @@
* lib/bitset.h (bitset_reset): Do not assume that bitset_word is
the same width as int. This reapplies a hunk of the 2002-08-12 patch
<http://mail.gnu.org/archive/html/bison-patches/2002-08/msg00007.html>,
<http://lists.gnu.org/archive/html/bison-patches/2002-08/msg00007.html>,
which was inadvertently undone by the 2002-09-30 patch.
* lib/lbitset.c (debug_lbitset): Do not assume that bitset_word is
the same width as int.