+2014-04-22 Thomas E. Dickey <tom@invisible-island.net>
+
+ * mstring.c:
+ use vsnprintf() to ensure that msprintf's buffer is large enough.
+
+ * main.c, defs.h: add mstring_leaks()
+
+ * configure: regen
+
+ * output.c: fix a complementary warning
+
+ * mstring.c: introduce vsnprintf
+
+ * configure.in, config_h.in: add check for vsnprintf
+
+ * output.c: quiet a type-conversion warning
+
+ * mstring.c: fix a potential memory leak on ENOMEM
+ quiet a couple of type-conversion warnings
+
+ * defs.h: add/use GCC_PRINTFLIKE for msprintf()
+
+2014-04-22 Tom.Shields
+
+ * README.BTYACC:
+ drop "NOTES-btyacc-Changes" and "NOTES-btyacc-Disposition", merging relevant
+ content into README.BTYACC
+
+2014-04-22 Thomas E. Dickey <tom@invisible-island.net>
+
+ * package/pkgsrc/Makefile, VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec:
+ bump
+
+2014-04-19 Thomas E. Dickey <tom@invisible-island.net>
+
+ * config.sub: 2014-04-03
+
+ * config.guess: 2014-03-23
+
2014-04-09 Rick.Spates
* main.c, defs.h: patch to allow DEBUG build with WIN32 system
-MANIFEST for byacc-20140409, version t20140409
+MANIFEST for byacc-20140422, version t20140422
--------------------------------------------------------------------------------
MANIFEST this file
ACKNOWLEDGEMENTS original version of byacc - 1993
Makefile.old renamed from Makefile
NEW_FEATURES original version of byacc - 1993
NOTES original version of byacc - 1993
-NOTES-btyacc-Changes byacc-btyacc-20140323
-NOTES-btyacc-Disposition byacc-btyacc-20140323
NO_WARRANTY original version of byacc - 1993
README original version of byacc - 1993
README.BTYACC byacc-btyacc-20140323
+++ /dev/null
-Tom Shields, March 17, 2014
-
-PARKING LOT ISSUES:
--------------------
-- verify debian packaging still works?
-
-- there are no #line directives in y.tab.i, other than those that come
- from the input file and the skeleton file; to fix this, would need to
- count output lines in externs_file and add 'write_externs_lineno()'
- similar to 'write_code_lineno()'
-- if there are no defined symbols, the .tab.h file isn't empty (weird case,
- may not be worth fixing)
-- consider: treat []-actions identical to {}-actions if not processing a
- backtracking parser (avoids test case error)?
-
-
-BTYACC CHANGES CURRENTLY DEFERRED, BY FILE:
--------------------------------------------
-
-push.skel
-- skeleton for a 'push' parser
-- needs to be upgraded match the structure of yaccpar.skel
-
-defs.h
-- adopt '%include' changes
-- adopt '%define'/'%ifdef'/'%endif'
-- adopt -E flag to print preprocessed grammar to stdout
-
-error.c
-- adopt '%include' changes
-- NOTE: there is a btyacc change that might be worth adopting in byacc
- [FileError() refactoring to eliminate duplicated code in most of the
- error message functions]
-
-main.c
-- adopt '%define' changes
-- adopt '-DNAME' command line option to define preprocessor variable NAME
-- adopt -E flag to print preprocessed grammar to stdout
-- adopt '-S skeleton_file' command line option to select an alternate parser
- skeleton file
-- the skeleton file named by the -S flag is used as provided to open the
- file; consider a change to this behavior to check whether the named file
- has a path prefix, and if not, look in 'installation' directory if the
- file is not found in the working directory
-
-output.c
-- adopt '%include' changes
-
-reader.c
-- adopt '%include' changes
-- adopt '%define'/'%ifdef'/'%endif' changes
-- adopt -E flag to print preprocessed grammar to stdout
-- NOTE: there is a btyacc change that might be worth adopting in byacc
- [copy_string() & copy_comment() refactoring to eliminate duplicated
- code in copy_text() and copy_union()]
-
-warshall.c
-- NOTE: there is a btyacc change that might be worth adopting in byacc
- [shifting 'mask' incrementally rather than literal '1' by a variable
- amount each time thru the loop]
-
-
-================================================================================
-
-
-new files:
-----------
-
-skel2c
-- modified from btyacc distribution: don't generate #include defs.h
-- extended syntax recognized to include '%% insert VERSION here', generating
- the defines for YYMAJOR, YYMINOR and YYPATCH at that point
-- made generated tables type 'const char *const' to match skelton.c from
- byacc-20130925 baseline
-- added code to append text for write_section() to end of generated skeleton.c
-- remove conversion of tab to \t in generated skeleton.c
-- extended syntax recognized to include '%%ifdef', '%%ifndef', '%%else' and
- '%%endif'; used in yaccpar.skel to bracket code that is specific to
- backtracking
-
-yaccpar.skel.old
-- created from skeleton.c in byacc-20140101 baseline; use of this skeleton
- will create a version of skeleton.c that is close to that in the
- byacc-20140101 baseline
-- eliminated 'body_3' and 'trailer_2' skeleton segments - no need to generate
- yyerror() invocation dynamically; YYERROR_CALL() is already generated
- earlier, and so can be used in the skeleton to simplify
-- added 'const' to types in '%% tables' section to match what skel2c,
- start_int_table() and state_str_table() generate
-- added a few cosmetic changes (e.g., added some additional comments,
- reworded debugging output to match yaccpar.skel, changed yygrowstack()
- to return YYENOMEM for 'out of memory' error, rather than -1, to match
- yaccpar.skel; changed yyparse() return value from 1 to 2 for the
- 'out of memory' error to match yaccpar.skel)
-- added '#ifndef'/'#endif' around '#define YYINITSTACKSIZE 200' to allow
- the value to be changed at compile time
-- changed 'printf(' to 'fprintf(stderr, '; added stack depth (yydepth) to
- debugging output from yaccpar.skel
-- use 'YYINT' rather than 'short' for integer table types
-
-yaccpar.skel
-- renamed from btyaccpa.ske, merged with btyacc-c.ske
-- modified from btyacc distribution to match the latest byacc-20140101
- skeleton structure & data structures
-- make local functions static
-- change "virtual memory exceeded" to "memory exhausted" for bison
- compatibility
-- change debug output generation from printf/puts/putc onto stdout to use
- fprintf/fputs/fputc onto stderr; include
- stack depth and whether or not in trial parsing
-- changed types of generated string tables to be 'const pointer to const char'
-- check all malloc()/realloc() return values, ensure return value of
- yyparse() = 2 if parsing failed due to memory exhaustion
-- change YYDBPR() macro to YYSTYPE_TOSTRING(); define semantics as delivering
- a char* value representing a semantic value (e.g., yylval or yyval, or the
- contents of an entry on the semantic stack); additional parameter passed:
- grammar symbol # (to assist interpretation of semantic value)
-- change YYPOSN to YYLTYPE and yyposn to yylloc (position corresponding to
- yylval) for bison compatibility; add yyloc (corresponding to yyval)
-- move default definition of YYLTYPE into output.c, generating a typedef
-- add '#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)'/'#endif' around
- all lines specific to position processing
-- add '#if defined(YYDESTRUCT_CALL)'/'#endif' around all lines specific to
- semantic & position stack processing to reclaim memory associated with
- discarded symbols
-- add '%%ifdef YYBTYACC'/'%%endif' around all lines specific to backtrack
- parsing; converted by skel2c into '#if defined(YYBTYACC)'/'#endif'
-- distinguish between "yacc stack overflow" and "memory exhausted" situations
-- consolidated termination cleanup code; introduced yyreturn, set to 2 after
- labels yyoverflow/yyenomem, set to 1 after label yyabort, set to 0 after
- label yyaccept; all termination cases jump to label yyreturn, which does
- any cleanup then returns yyreturn value
-- replaced YYDELETEVAL & YYDELETEPOSN user-supplied macro capability by
- implementation of byacc-generated yydestruct() as defined by bison
- compatible %destructor mechanism
-- moved invocation of 'YYREDUCEPOSNFUNC' macro to immediately prior to, rather
- than after, execution of final rule action (so that, at some future
- date, implementation extensions can be added to enable custom calculation
- of locations associated with non-terminals within rule actions); deleted
- unnecessary flag 'reduce_posn'; deleted 'YYCALLREDUCEPOSN' macro; deleted
- C++ variant of 'YYREDUCEPOSNFUNC' invocation
-- adopt approach similar to bison for default computation of yyloc; change
- macro 'YYREDUCEPOSNFUNC' name to 'YYLLOC_DEFAULT' for bison compatibility;
- added 'yyerror_loc_range[2]' to hold start & end locations for error
- situations that pop the stack
-- use 'YYINT' rather than 'short' for integer table types, and for indexing
- parser tables
-
-readskel.c
-http://www.verisign.com/index.html- replaced error() with fprintf()
-
-mstring.h
-- moved contents of mstring.h to defs.h - mstring.h is obsolete
-
-mstring.c
-- replaced include of mstring.h with defs.h
-- changed 'START' to 'HEAD' to remove conflict with 'START' used for
- the start symbol defined in defs.h
-
-modified byacc files:
----------------------
-
-skeleton.c
-- skeleton.c is now generated from the appropriate skeleton file by 'skel2c'
-
-configure.in
-- added configuration for --enable-btyacc option; if 'yes' add '-DYYBTYACC'
- to DEFINES in makefile.in; --enable-btyacc defaults to 'no'
-- added configuration for --with-max-table-size option; if present,
- overrides the value of MAXTABLE defined in defs.h
-- regenerate configure using autoconf
-
-makefile.in
-- added mstring.c to C_FILES
-- added mstring$o to OBJS
-- added @DEFINES@ as value of DEFINES make variable
-- added new make variable SKELETON with value 'yaccpar.skel'
-- added rule to generate skeleton.c from $(SKELETON), depending on skel2c
- and makefile
-- added rm -f skeleton.c distclean rule
-- moved dependency on makefile from only main$o & skeleton$o to $(OBJS),
- since if ./configure is run changing, for example, from --enable-btyacc
- to --disable-btyacc, all files must be recompiled to ensure a clean
- executable
-- add @MAXTABLE@ for optional '-DMAXTABLE=nnn' if configured using
- --with-max-table-size=nnn
-- changed 'cd test && rn 0f test-*'to 'rm -f $(testdir)/test-*'
-
-test/run_test.sh
-- ???
-
-test/run_make.sh
-- ???
-
-defs.h
-- moved contents of mstring.h to defs.h - mstring.h is obsolete
-- added <limits.h> to get the various system defined machine limits;
- changed definitions of MAXCHAR, MAXSHORT, MINSHORT & BITS_PER_WORD to use
- defines from <limits.h>; changed definitions of BIT and SETBIT to use
- value of BITS_PER_WORD
-- added typedef for __compar_fn_t, conditioned on _COMPAR_FN_T being
- undefined (at least for Mac OSX environment)
-- adopt new symbol class values ACTION and ARGUMENT
-- adopt changes/additions used by inherited attribute processing
-- clean up locations of extern function definitions to match where they
- actually live in source files
-- adopt error functions from inherited attribute processing; added new error
- functions
-- added keyword code LOCATIONS for %locations
-- added keyword code DESTRUCTOR for %destructor
-- added extern decl for 'int locations'; true if %locations present
-- added extern decl for 'int backtrack'; initialized to 0 (= false), set to
- 1 (= true) if -B flag is present
-- added extern decl for 'int destructor'; true if at least one %destructor
- present in grammar spec file
-- define 'YYINT' as the smallest C type that can be used to address a
- table of size 'MAXTABLE'; define 'YYINT' based on the value of
- 'MAXTABLE' using the standard system type size definitions from <limits.h>;
- define 'MAXYYINT' and 'MINYYINT' accordingly
-- change 'Value_t' and 'Index_t' to 'YYINT' from 'short'
-- allow 'MAXTABLE' to be defined by '-DMAXTABLE=nnn' at compile-time
-
-closure.c
-- changed print_closure(), print_EFF() and print_first_derives() to 'static';
- added fwd declarations
-- changed 'short' to 'Value_t' (in some instances, 'Value_t' was already
- used for variables/parameters that were related to variables/parameters
- declared as 'short'
-
-error.c
-- adopt error functions from inherited attribute processing; added a few
- additional inherited attribute error functions
-
-graph.c
-- changed 'short' to 'Value_t' (in some instances, 'Value_t' was already
- used for variables/parameters that were related to variables/parameters
- declared as 'short'
-
-lalr.c
-- changed MAXSHORT to MAXYYINT
-
-lr0.c
-- changed MAXSHORT to MAXYYINT
-- changed 'short' to 'Value_t' (in some instances, 'Value_t' was already
- used for variables/parameters that were related to variables/parameters
- declared as 'short'
-
-main.c
-- changed 'short' to 'Value_t' (in some instances, 'Value_t' was already
- used for variables/parameters that were related to variables/parameters
- declared as 'short'
-
-mkpar.c
-- backtracking attempts to resolve shift/reduce and reduce/reduce conflicts
-
-output.c
-- generate prefix & YYPREFIX defines into externs file (-i, .tab.i) and
- code file (-r, .code.c); generate into output file (.tab.c) only if not
- using -r option; eliminates doubled output of prefix aliases if -r with
- no -i in y.tab.c and y.code.c or if -r & -i in y.tab.i and y.code.c
-- changed types of generated string tables to be 'const pointer to const char'
-- adopt backtracking as an alternative in cases where otherwise we have a
- conflict in the parsing actions (3, rather than 2, choices)
-- wrap defines file with (where "yy" is value of 'symbol_prefix')
- #ifndef __yy_defines_h_
- #define _yy_defines_h_
-
- <defines>
-
- #endif
-- avoid writing %%xdecls skeleton section twice if -r used
-- eliminated 'body_3' and 'trailer_2' skeleton segments - no need to generate
- yyerror() invocation dynamically; YYERROR_CALL() is already generated
- earlier, and can be used in the pareser skeleton
-- if -P flag (pure_parser), add yylloc as 2nd parameter to yylex()
- (declaration & call)
-- change YYPOSN to YYLTYPE and yyposn to yylloc (position corresponding to
- yylval) for bison compatibility; add yyloc (corresponding to yyval)
-- generate yylloc parameters for yylex & yyerror if %locations present
-- add location as 1st parameter to declaraion & invocation of yyerror() if
- %locations present
-- output backtrack parsing tables if -B flag is present
-- added generation of yystos[] with output_accessing_symbols() to allow
- translation from a parser internal state number to the corresponding
- grammar symbol number [0 .. nsyms) of the accessing symbol of that parser
- state; used in the generated code for YYDESTRUCT_CALL() &
- YYSTYPE_TOSTRING() to enable the correct semantic value union tag to be
- determined when executing the implementation of YYDESTRUCT_CALL() or
- YYSTYPE_TOSTRING() (similar to yystos[] in bison)
-- added to output_prefix(): yystos; yycindex & yyctable if compiling
- backtracking; yyloc & yylloc if %locations used
-- extended yyname[] to include all grammar symbols, not just the terminal
- symbols: '$end', 'error', '$accept', all non-terminals, including internally
- generated non-terminals for embedded actions in rules, and 'illegal-symbol'
- (which bison spells '$undefined'); '$end' already defined as a symbol 0,
- rathern than adding 'end-of-file' as the name of symbol 0; added
- 'illegal-symbol' from byacc-20140101 (NOTE: the comment in the code that
- says byacc does not predefine '$end' and '$error' is incorrect; however,
- both bison and byacc spell '$error' as 'error')
-- added generation of #define YYTRANSLATE() from byacc-20140101, but changed
- the definition for the undefined symbol case because it is no longer in
- yyname[YYMAXTOKEN+1] but rather occurs after the last non-terminal symbol;
- added #define YYUNDFTOKEN to contain the index in yyname of 'illegal-symbol'
-- generate YYLTYPE in output_ltype() as a struct like for bison rather than
- using #define in yaccpar.skel
-- added 'write_code_lineno' invocation at start of 'output_prefix'
-- added 'write_code_lineno' invocation at start of 'output_pure_parser'
-- added 'write_code_lineno' invocation prior to generation of #include
- for externs file
-- added 'write_code_lineno' invocation after 1st 'write_section(fp, xdecls)'
-- added '++outline;' prior to output of '#define YYTRANSLATE' - this was
- actually causing almost all of the invocations of 'write_code_lineno' to
- put out the correct #line directive
-- corrected 'write_code_lineno' - the line number in a #line directive is
- the number of the next line, not the number of the #line line
-- changed MAXSHORT to MAXYYINT; changed 'high' local static from 'int' to
- 'long' so that it can get higher than 'MAXYYINT' without machine-dependent
- behavior; changed related formats from '%d' to '%ld'
-- generate 'YYINT' rather than 'short' for integer table types
-- generate YYDESTRUCT_DECL & YYDESTRUCT_CALL macros, similar to YYERROR_DECL
- and YYERROR_CALL macros, that can be redefined by user, if desired, to add
- additional parameters to yydestruct() (and even change the 'yydestruct'
- function name)
-- if at least one %destructor present, generate yydestruct(); 1st parameter
- is a string indicating the context in which yydestruct() is invoked
- (e.g., discarding input token, discarding state on stack, cleanup when
- aborting); 2nd parameter is the internal grammar symbol number [0..nsyms)
- of the accessing symbol of the parser state on the top of the stack; 3rd
- parameter is a pointer to the semantic value to be reclaimed associated
- with the grammar symbol in the 2nd parameter; if %locations is defined,
- the 4th parameter is a pointer to the position value to be reclaimed
- associated with the grammar symbol in the 2nd parameter
-
-reader.c
-- adopt []-actions, similar to {}-actions; {}-actions are only executed when
- not in trial mode, but []-actions are executed regardless of mode
-- adopt new symbol class values ACTION and ARGUMENT
-- adopt inherited attributes (syntax resembles arguments to non-terminal
- symbols)
-- adopt keyword table lookup from btyacc, modified to handle equivalence
- of '-' and '_' in spelling of keywords
-- adopt refactoring of tag table creation into cache_tag() for use in
- multiple locations
-- added new error functions in place of btyacc's generic error() function
-- changed '0' to 'NULL' for pointer initialization
-- reworked for-loop at end of get_line (part of DEFERRED '%ifdef/%endif' change)
-- added %locations directive for bison compatibility to enable position
- processing
-- added decl for 'int locations'; true if %locations present
-- added decl 'int backtrack'; initialized to 0 (= false), set to
- 1 (= true) if -B flag is present
-- process %locations if present, set location = 1
-- only process []-actions and only generate 'if (!yytrial)' prefix for
- {}-actions if backtracking is enabled
-- add decl for 'int destructor'; true if at least one %destructor is present
-- add %destructor directive to enable semantic & position stack processing to
- reclaim memory associated with discarded symbols
-- process bison compatible %destructor (set destructor = 1); support @$ in
- %destructor code to reference the position value if %locations is defined
-- changed 'short' to 'Value_t' (in some instances, 'Value_t' was already
- used for variables/parameters that were related to variables/parameters
- declared as 'short'
-- if %locations present, support @N and @$ syntax as for bison to reference
- the locations associated with the N-th rhs symbol and the lhs symbol,
- respectively
-
-symtab.c
-- initialize fields added to 'struct bucket' for non-terminal symbol
- inherited attributes
-
-verbose.c
-- for parse states with conflicts, the contents of the y.output file include
- the trial shift and/or trial reduce actions
-- added output to the end of the verbose report showing the correspondance
- between grammar symbol #, internal parser symbol #, and grammar symbol name
-- changed 'short' to 'Value_t' (in some instances, 'Value_t' was already
- used for variables/parameters that were related to variables/parameters
- declared as 'short'
-
-yacc.1
-- added options 'P', 'V', 'y' and '-o output_file' to the yacc command
- synopsis (already covered in the description section)
-- added options 'B', 'D' and 'L' to the yacc command synopsis; added text in
- the description section
-- added %locations description to the extensions section
+++ /dev/null
-Tom Shields, March 17, 2014
-
-NOTE: README.BTYACC needs to be re-written (or another README file created)
-to explain how the extensions were adopted into the byacc-20140101 baseline.
-
-bytacc changes adopted; see README.BTYACC for details.
-------------------------------------------------------
-
- Changes to the skeleton to send debugging output to stderr.
-
- Changes to the types of the grammar tables from 'short' to 'int' if
-MAXTABLE is defined to be > MAXSHORT for generation of large grammar tables
-for large grammars. This can be set with the invocation of configure
-using the --with-max-table-size=N option
-
- Changes to add syntactic sugaring for definition and semantic processing
-of inherited attributes associated with non-terminal symbols on the rhs of
-rules. Inherited attributes are implemented as {}-actions, and as such may
-introduce reduce/reduce conflicts. The advantage over manual {}-actions is
-that checking is performed on the number and types of inherited attributes,
-and the positions on the semantic stack are automatically calculated.
-Identical actions produced by the inherited attribute syntax are collapsed
-into a single action, reducing reduce/reduce conflicts.
-
- The %type specification is extended to define the types of inherited
-attributes associated with non-terminal symbols on the lhs of rules, in
-addition to its original purpose in yacc for specifying the type of the
-symbol itself on the parser's value stack. In order to permit the two
- aspects to be used independently, the <type> specification following
-%type is optional.
-
- Added a mechanism to the parser skeleton for computing and propagating
-the text position of grammar symbols if %locations directive is present in
-the grammar specificaion, or if yacc is invoked with the -L flag. Includes
-support for "@$" and "@N" (for N an integer) in actions to refer to symbol
-locations.
-
- Added a bison compatible %destructor directive to define a memory
-management mechanism to the parser skeleton that enables cleanup of semantic
-values and text positions associated with the parsing stack that are
-automatically discarded during error processing.
-
-The following is only available if configure is invoked with the
---enable-btyacc=yes:
-
- Changes to enable backtracking with semantic disambiguation, if yacc is
-invoked with the -B flag. A yacc parser disambiguates shift/reduce conflicts
-by choosing to shift, and reduce/reduce conflicts by reducing using the
-earliest grammar rule (in the grammar specification). A btyacc parser handles
-a conflict by remembering the current parse point and entering into trial parse
-mode. In trial parse mode, the parser tries each of the conflicting options
-until the first successs or until all options are exhausted. If the parser
-runs into an error while in trial parse mode, it backtracks to the most recent
-conflict point and tries the next alternative. If the parser finds a
-successful parse, it backtracks to the point where it first entered trial parse
-mode and continues with normal parsing, using the action at the start of the
-successful trial path. Success in trial parse mode is achieved either by
-successfully reducing the start symbol at the end of input or by invocation of
-YYVALID (or YYVALID_NESTED). Semantic disambiguation is supported within
-[]-actions, which are always executed, with invocation of YYERROR to terminate
-a trial path or YYVALID (and YYVALID_NESTED). Yacc {}-actions are only
-executed during normal parsing.
-
-
-btyacc changes deferred:
-------------------------
-
- The -S command line flag to enable use of an alternate parser skeleton,
-read from an external file.
-
- Preprocessor statements: %define, %ifdef/%endif, %include.
-
-
-btyacc changes rejected:
-------------------------
-
- The yyerror_detailed() option for error messages is replaced by the
-byacc feature for specifying options paramters to yyerror().
-
- C++-specific features in the parser skeleton.
--- $Id: README.BTYACC,v 1.1 2014/03/25 19:21:31 Tom.Shields Exp $
+-- $Id: README.BTYACC,v 1.2 2014/04/22 08:18:57 Tom.Shields Exp $
The original README from btyacc is below.
The %include and %define/%ifdef enhancements described below are not currently
incorporated.
+The position management functionality ("YYPOSN", "yyposn", "YYREDUCEPOSNFUNC",
+"YYREDUCEPOSNFUNCARG" & "YYCALLREDUCEPOSN") is replaced by a bison-compatible
+"%locations" implementation.
+
+The memory management functionality ("YYDELETEVAL" & "YYDELETEPOSN") is
+replaced by a bison-compatible "%destructor" implementation.
+
+The detailed syntax error processing functionality ("YYERROR_DETAILED"
+& "yyerror_detailed()") is subsumed by the bison-compatible "yyerror()"
+implementation, as modified by the %parse-param and %locations directives.
+
+The debugging macro "YYDBPR()" in the parser skeleton is renamed
+"YYSTYPE_TOSTRING()".
+
-------------------------------------------------------------------------------
BTYACC -- backtracking yacc
===========================
#! /bin/sh
# Attempt to guess a canonical system name.
-# Copyright 1992-2013 Free Software Foundation, Inc.
+# Copyright 1992-2014 Free Software Foundation, Inc.
-timestamp='2013-11-29'
+timestamp='2014-03-23'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
GNU config.guess ($timestamp)
Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
+Copyright 1992-2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
LIBC=gnu
#endif
EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
;;
esac
*:MINGW*:*)
echo ${UNAME_MACHINE}-pc-mingw32
exit ;;
- i*:MSYS*:*)
+ *:MSYS*:*)
echo ${UNAME_MACHINE}-pc-msys
exit ;;
i*:windows32*:*)
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
;;
- or1k:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ openrisc*:Linux:*:*)
+ echo or1k-unknown-linux-${LIBC}
exit ;;
- or32:Linux:*:*)
+ or32:Linux:*:* | or1k*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
padre:Linux:*:*)
exit ;;
esac
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
- /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
- I don't know.... */
- printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
- printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
- "4"
-#else
- ""
-#endif
- ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
- printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
- printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
- int version;
- version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
- if (version < 4)
- printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
- else
- printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
- exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
- printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
- printf ("ns32k-encore-mach\n"); exit (0);
-#else
- printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
- printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
- printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
- printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
- struct utsname un;
-
- uname(&un);
-
- if (strncmp(un.version, "V2", 2) == 0) {
- printf ("i386-sequent-ptx2\n"); exit (0);
- }
- if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
- printf ("i386-sequent-ptx1\n"); exit (0);
- }
- printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-# include <sys/param.h>
-# if defined (BSD)
-# if BSD == 43
- printf ("vax-dec-bsd4.3\n"); exit (0);
-# else
-# if BSD == 199006
- printf ("vax-dec-bsd4.3reno\n"); exit (0);
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# endif
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# else
- printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
- printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
- exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
- case `getsysinfo -f cpu_type` in
- c1*)
- echo c1-convex-bsd
- exit ;;
- c2*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- c34*)
- echo c34-convex-bsd
- exit ;;
- c38*)
- echo c38-convex-bsd
- exit ;;
- c4*)
- echo c4-convex-bsd
- exit ;;
- esac
-fi
-
cat >&2 <<EOF
$0: unable to guess system type
#! /bin/sh
# Configuration validation subroutine script.
-# Copyright 1992-2013 Free Software Foundation, Inc.
+# Copyright 1992-2014 Free Software Foundation, Inc.
-timestamp='2013-10-01'
+timestamp='2014-04-03'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
version="\
GNU config.sub ($timestamp)
-Copyright 1992-2013 Free Software Foundation, Inc.
+Copyright 1992-2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
| nds32 | nds32le | nds32be \
| nios | nios2 | nios2eb | nios2el \
| ns16k | ns32k \
- | open8 \
- | or1k | or32 \
+ | open8 | or1k | or1knd | or32 \
| pdp10 | pdp11 | pj | pjl \
| powerpc | powerpc64 | powerpc64le | powerpcle \
| pyramid \
| nios-* | nios2-* | nios2eb-* | nios2el-* \
| none-* | np1-* | ns16k-* | ns32k-* \
| open8-* \
+ | or1k*-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
mips*-*)
os=-elf
;;
- or1k-*)
- os=-elf
- ;;
or32-*)
os=-coff
;;
/* Define to 1 if mkstemp() is available and working. */
#undef HAVE_MKSTEMP
+/* Define to 1 if vsnprintf() is available and working. */
+#undef HAVE_VSNPRINTF
+
/* Define to maximum table size (default: 32500) */
#undef MAXTABLE
#! /bin/sh
-# From configure.in Revision: 1.18 .
+# From configure.in Revision: 1.19 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by Autoconf 2.52.20121002.
#
fi
-echo "$as_me:3933: checking for maximum table size" >&5
+for ac_func in vsnprintf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:3936: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line 3942 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below. */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3973: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:3976: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:3979: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:3982: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:3992: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:4002: checking for maximum table size" >&5
echo $ECHO_N "checking for maximum table size... $ECHO_C" >&6
# Check whether --with-max-table-size or --without-max-table-size was given.
fi;
if test -n "$with_max_table_size"
then
- echo "$as_me:3943: result: $with_max_table_size" >&5
+ echo "$as_me:4012: result: $with_max_table_size" >&5
echo "${ECHO_T}$with_max_table_size" >&6
check=`expr "$with_max_table_size" + 0`
if test "x$check" != "x$with_max_table_size"
then
- { { echo "$as_me:3948: error: invalid value for --with-max-table-size: $with_max_table_size" >&5
+ { { echo "$as_me:4017: error: invalid value for --with-max-table-size: $with_max_table_size" >&5
echo "$as_me: error: invalid value for --with-max-table-size: $with_max_table_size" >&2;}
{ (exit 1); exit 1; }; }
fi
EOF
else
- echo "$as_me:3958: result: default" >&5
+ echo "$as_me:4027: result: default" >&5
echo "${ECHO_T}default" >&6
fi
-echo "$as_me:3962: checking if backtracking extension is wanted" >&5
+echo "$as_me:4031: checking if backtracking extension is wanted" >&5
echo $ECHO_N "checking if backtracking extension is wanted... $ECHO_C" >&6
# Check whether --enable-btyacc or --disable-btyacc was given.
enableval="$enable_btyacc"
fi;
-echo "$as_me:3970: result: $enable_btyacc" >&5
+echo "$as_me:4039: result: $enable_btyacc" >&5
echo "${ECHO_T}$enable_btyacc" >&6
if test "$enable_btyacc" = "yes"; then
if ( test "$GCC" = yes || test "$GXX" = yes )
then
-echo "$as_me:3985: checking if you want to check for gcc warnings" >&5
+echo "$as_me:4054: checking if you want to check for gcc warnings" >&5
echo $ECHO_N "checking if you want to check for gcc warnings... $ECHO_C" >&6
# Check whether --with-warnings or --without-warnings was given.
else
cf_opt_with_warnings=no
fi;
-echo "$as_me:3995: result: $cf_opt_with_warnings" >&5
+echo "$as_me:4064: result: $cf_opt_with_warnings" >&5
echo "${ECHO_T}$cf_opt_with_warnings" >&6
if test "$cf_opt_with_warnings" != no ; then
EOF
if test "$GCC" = yes
then
- { echo "$as_me:4017: checking for $CC __attribute__ directives..." >&5
+ { echo "$as_me:4086: checking for $CC __attribute__ directives..." >&5
echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
cat > conftest.$ac_ext <<EOF
-#line 4020 "${as_me:-configure}"
+#line 4089 "${as_me:-configure}"
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
;;
esac
- if { (eval echo "$as_me:4069: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:4138: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
- echo "$as_me:4072: \$? = $ac_status" >&5
+ echo "$as_me:4141: \$? = $ac_status" >&5
(exit $ac_status); }; then
- test -n "$verbose" && echo "$as_me:4074: result: ... $cf_attribute" >&5
+ test -n "$verbose" && echo "$as_me:4143: result: ... $cf_attribute" >&5
echo "${ECHO_T}... $cf_attribute" >&6
cat conftest.h >>confdefs.h
case $cf_attribute in #(vi
if test "$GCC" = yes ; then
case $host_os in
linux*|gnu*)
- echo "$as_me:4138: checking if this is really Intel C compiler" >&5
+ echo "$as_me:4207: checking if this is really Intel C compiler" >&5
echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6
cf_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -no-gcc"
cat >conftest.$ac_ext <<_ACEOF
-#line 4143 "configure"
+#line 4212 "configure"
#include "confdefs.h"
int
}
_ACEOF
rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4160: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4229: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
- echo "$as_me:4163: \$? = $ac_status" >&5
+ echo "$as_me:4232: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:4166: \"$ac_try\"") >&5
+ { (eval echo "$as_me:4235: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
- echo "$as_me:4169: \$? = $ac_status" >&5
+ echo "$as_me:4238: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
INTEL_COMPILER=yes
cf_save_CFLAGS="$cf_save_CFLAGS -we147"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CFLAGS="$cf_save_CFLAGS"
- echo "$as_me:4180: result: $INTEL_COMPILER" >&5
+ echo "$as_me:4249: result: $INTEL_COMPILER" >&5
echo "${ECHO_T}$INTEL_COMPILER" >&6
;;
esac
CLANG_COMPILER=no
if test "$GCC" = yes ; then
- echo "$as_me:4189: checking if this is really Clang C compiler" >&5
+ echo "$as_me:4258: checking if this is really Clang C compiler" >&5
echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6
cf_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Qunused-arguments"
cat >conftest.$ac_ext <<_ACEOF
-#line 4194 "configure"
+#line 4263 "configure"
#include "confdefs.h"
int
}
_ACEOF
rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4211: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4280: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
- echo "$as_me:4214: \$? = $ac_status" >&5
+ echo "$as_me:4283: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:4217: \"$ac_try\"") >&5
+ { (eval echo "$as_me:4286: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
- echo "$as_me:4220: \$? = $ac_status" >&5
+ echo "$as_me:4289: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
CLANG_COMPILER=yes
cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CFLAGS="$cf_save_CFLAGS"
- echo "$as_me:4231: result: $CLANG_COMPILER" >&5
+ echo "$as_me:4300: result: $CLANG_COMPILER" >&5
echo "${ECHO_T}$CLANG_COMPILER" >&6
fi
cat > conftest.$ac_ext <<EOF
-#line 4236 "${as_me:-configure}"
+#line 4305 "${as_me:-configure}"
int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
EOF
# remark #981: operands are evaluated in unspecified order
# warning #279: controlling expression is constant
- { echo "$as_me:4253: checking for $CC warning options..." >&5
+ { echo "$as_me:4322: checking for $CC warning options..." >&5
echo "$as_me: checking for $CC warning options..." >&6;}
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS="-Wall"
wd981
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
- if { (eval echo "$as_me:4269: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:4338: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
- echo "$as_me:4272: \$? = $ac_status" >&5
+ echo "$as_me:4341: \$? = $ac_status" >&5
(exit $ac_status); }; then
- test -n "$verbose" && echo "$as_me:4274: result: ... -$cf_opt" >&5
+ test -n "$verbose" && echo "$as_me:4343: result: ... -$cf_opt" >&5
echo "${ECHO_T}... -$cf_opt" >&6
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
fi
elif test "$GCC" = yes
then
- { echo "$as_me:4283: checking for $CC warning options..." >&5
+ { echo "$as_me:4352: checking for $CC warning options..." >&5
echo "$as_me: checking for $CC warning options..." >&6;}
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS=
Wundef $cf_gcc_warnings $cf_warn_CONST Wwrite-strings
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
- if { (eval echo "$as_me:4307: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:4376: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
- echo "$as_me:4310: \$? = $ac_status" >&5
+ echo "$as_me:4379: \$? = $ac_status" >&5
(exit $ac_status); }; then
- test -n "$verbose" && echo "$as_me:4312: result: ... -$cf_opt" >&5
+ test -n "$verbose" && echo "$as_me:4381: result: ... -$cf_opt" >&5
echo "${ECHO_T}... -$cf_opt" >&6
case $cf_opt in #(vi
Wcast-qual) #(vi
[34].*)
test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6
-echo "${as_me:-configure}:4323: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me:-configure}:4392: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
continue;;
esac
[12].*)
test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6
-echo "${as_me:-configure}:4333: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me:-configure}:4402: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
continue;;
esac
fi
fi
-echo "$as_me:4349: checking if you want to see long compiling messages" >&5
+echo "$as_me:4418: checking if you want to see long compiling messages" >&5
echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6
# Check whether --enable-echo or --disable-echo was given.
ECHO_CC=''
fi;
-echo "$as_me:4383: result: $enableval" >&5
+echo "$as_me:4452: result: $enableval" >&5
echo "${ECHO_T}$enableval" >&6
-echo "$as_me:4386: checking if you want to use dmalloc for testing" >&5
+echo "$as_me:4455: checking if you want to use dmalloc for testing" >&5
echo $ECHO_N "checking if you want to use dmalloc for testing... $ECHO_C" >&6
# Check whether --with-dmalloc or --without-dmalloc was given.
else
with_dmalloc=
fi;
-echo "$as_me:4403: result: ${with_dmalloc:-no}" >&5
+echo "$as_me:4472: result: ${with_dmalloc:-no}" >&5
echo "${ECHO_T}${with_dmalloc:-no}" >&6
case .$with_cflags in #(vi
esac
if test "$with_dmalloc" = yes ; then
- echo "$as_me:4497: checking for dmalloc.h" >&5
+ echo "$as_me:4566: checking for dmalloc.h" >&5
echo $ECHO_N "checking for dmalloc.h... $ECHO_C" >&6
if test "${ac_cv_header_dmalloc_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
-#line 4503 "configure"
+#line 4572 "configure"
#include "confdefs.h"
#include <dmalloc.h>
_ACEOF
-if { (eval echo "$as_me:4507: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4576: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
- echo "$as_me:4513: \$? = $ac_status" >&5
+ echo "$as_me:4582: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
fi
rm -f conftest.err conftest.$ac_ext
fi
-echo "$as_me:4532: result: $ac_cv_header_dmalloc_h" >&5
+echo "$as_me:4601: result: $ac_cv_header_dmalloc_h" >&5
echo "${ECHO_T}$ac_cv_header_dmalloc_h" >&6
if test $ac_cv_header_dmalloc_h = yes; then
-echo "$as_me:4536: checking for dmalloc_debug in -ldmalloc" >&5
+echo "$as_me:4605: checking for dmalloc_debug in -ldmalloc" >&5
echo $ECHO_N "checking for dmalloc_debug in -ldmalloc... $ECHO_C" >&6
if test "${ac_cv_lib_dmalloc_dmalloc_debug+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldmalloc $LIBS"
cat >conftest.$ac_ext <<_ACEOF
-#line 4544 "configure"
+#line 4613 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4563: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4632: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
- echo "$as_me:4566: \$? = $ac_status" >&5
+ echo "$as_me:4635: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:4569: \"$ac_try\"") >&5
+ { (eval echo "$as_me:4638: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
- echo "$as_me:4572: \$? = $ac_status" >&5
+ echo "$as_me:4641: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_dmalloc_dmalloc_debug=yes
else
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:4583: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
+echo "$as_me:4652: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
echo "${ECHO_T}$ac_cv_lib_dmalloc_dmalloc_debug" >&6
if test $ac_cv_lib_dmalloc_dmalloc_debug = yes; then
cat >>confdefs.h <<EOF
fi
-echo "$as_me:4598: checking if you want to use dbmalloc for testing" >&5
+echo "$as_me:4667: checking if you want to use dbmalloc for testing" >&5
echo $ECHO_N "checking if you want to use dbmalloc for testing... $ECHO_C" >&6
# Check whether --with-dbmalloc or --without-dbmalloc was given.
else
with_dbmalloc=
fi;
-echo "$as_me:4615: result: ${with_dbmalloc:-no}" >&5
+echo "$as_me:4684: result: ${with_dbmalloc:-no}" >&5
echo "${ECHO_T}${with_dbmalloc:-no}" >&6
case .$with_cflags in #(vi
esac
if test "$with_dbmalloc" = yes ; then
- echo "$as_me:4709: checking for dbmalloc.h" >&5
+ echo "$as_me:4778: checking for dbmalloc.h" >&5
echo $ECHO_N "checking for dbmalloc.h... $ECHO_C" >&6
if test "${ac_cv_header_dbmalloc_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
-#line 4715 "configure"
+#line 4784 "configure"
#include "confdefs.h"
#include <dbmalloc.h>
_ACEOF
-if { (eval echo "$as_me:4719: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4788: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
- echo "$as_me:4725: \$? = $ac_status" >&5
+ echo "$as_me:4794: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
fi
rm -f conftest.err conftest.$ac_ext
fi
-echo "$as_me:4744: result: $ac_cv_header_dbmalloc_h" >&5
+echo "$as_me:4813: result: $ac_cv_header_dbmalloc_h" >&5
echo "${ECHO_T}$ac_cv_header_dbmalloc_h" >&6
if test $ac_cv_header_dbmalloc_h = yes; then
-echo "$as_me:4748: checking for debug_malloc in -ldbmalloc" >&5
+echo "$as_me:4817: checking for debug_malloc in -ldbmalloc" >&5
echo $ECHO_N "checking for debug_malloc in -ldbmalloc... $ECHO_C" >&6
if test "${ac_cv_lib_dbmalloc_debug_malloc+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldbmalloc $LIBS"
cat >conftest.$ac_ext <<_ACEOF
-#line 4756 "configure"
+#line 4825 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4775: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4844: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
- echo "$as_me:4778: \$? = $ac_status" >&5
+ echo "$as_me:4847: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:4781: \"$ac_try\"") >&5
+ { (eval echo "$as_me:4850: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
- echo "$as_me:4784: \$? = $ac_status" >&5
+ echo "$as_me:4853: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_dbmalloc_debug_malloc=yes
else
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:4795: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
+echo "$as_me:4864: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
echo "${ECHO_T}$ac_cv_lib_dbmalloc_debug_malloc" >&6
if test $ac_cv_lib_dbmalloc_debug_malloc = yes; then
cat >>confdefs.h <<EOF
fi
-echo "$as_me:4810: checking if you want to use valgrind for testing" >&5
+echo "$as_me:4879: checking if you want to use valgrind for testing" >&5
echo $ECHO_N "checking if you want to use valgrind for testing... $ECHO_C" >&6
# Check whether --with-valgrind or --without-valgrind was given.
else
with_valgrind=
fi;
-echo "$as_me:4827: result: ${with_valgrind:-no}" >&5
+echo "$as_me:4896: result: ${with_valgrind:-no}" >&5
echo "${ECHO_T}${with_valgrind:-no}" >&6
case .$with_cflags in #(vi
;;
esac
-echo "$as_me:4920: checking if you want to perform memory-leak testing" >&5
+echo "$as_me:4989: checking if you want to perform memory-leak testing" >&5
echo $ECHO_N "checking if you want to perform memory-leak testing... $ECHO_C" >&6
# Check whether --enable-leaks or --disable-leaks was given.
else
: ${with_no_leaks:=no}
fi;
-echo "$as_me:4930: result: $with_no_leaks" >&5
+echo "$as_me:4999: result: $with_no_leaks" >&5
echo "${ECHO_T}$with_no_leaks" >&6
if test "$with_no_leaks" = yes ; then
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:5026: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:5095: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
echo "$ac_cs_version"; exit 0 ;;
--he | --h)
# Conflict between --help and --header
- { { echo "$as_me:5199: error: ambiguous option: $1
+ { { echo "$as_me:5268: error: ambiguous option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2;}
ac_need_defaults=false;;
# This is an error.
- -*) { { echo "$as_me:5218: error: unrecognized option: $1
+ -*) { { echo "$as_me:5287: error: unrecognized option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2;}
# Handling of arguments.
"makefile" ) CONFIG_FILES="$CONFIG_FILES makefile" ;;
"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config_h.in" ;;
- *) { { echo "$as_me:5255: error: invalid argument: $ac_config_target" >&5
+ *) { { echo "$as_me:5324: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
{ (exit 1); exit 1; }; };;
esac
esac
if test x"$ac_file" != x-; then
- { echo "$as_me:5490: creating $ac_file" >&5
+ { echo "$as_me:5559: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
rm -f "$ac_file"
fi
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
- test -f "$f" || { { echo "$as_me:5508: error: cannot find input file: $f" >&5
+ test -f "$f" || { { echo "$as_me:5577: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
echo $f;;
echo $srcdir/$f
else
# /dev/null tree
- { { echo "$as_me:5521: error: cannot find input file: $f" >&5
+ { { echo "$as_me:5590: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
if test -n "$ac_seen"; then
ac_used=`grep '@datarootdir@' $ac_item`
if test -z "$ac_used"; then
- { echo "$as_me:5537: WARNING: datarootdir was used implicitly but not set:
+ { echo "$as_me:5606: WARNING: datarootdir was used implicitly but not set:
$ac_seen" >&5
echo "$as_me: WARNING: datarootdir was used implicitly but not set:
$ac_seen" >&2;}
fi
ac_seen=`grep '${datarootdir}' $ac_item`
if test -n "$ac_seen"; then
- { echo "$as_me:5546: WARNING: datarootdir was used explicitly but not set:
+ { echo "$as_me:5615: WARNING: datarootdir was used explicitly but not set:
$ac_seen" >&5
echo "$as_me: WARNING: datarootdir was used explicitly but not set:
$ac_seen" >&2;}
ac_init=`egrep '[ ]*'$ac_name'[ ]*=' $ac_file`
if test -z "$ac_init"; then
ac_seen=`echo "$ac_seen" |sed -e 's,^,'$ac_file':,'`
- { echo "$as_me:5583: WARNING: Variable $ac_name is used but was not set:
+ { echo "$as_me:5652: WARNING: Variable $ac_name is used but was not set:
$ac_seen" >&5
echo "$as_me: WARNING: Variable $ac_name is used but was not set:
$ac_seen" >&2;}
egrep -n '@[A-Z_][A-Z_0-9]+@' $ac_file >>$tmp/out
if test -s $tmp/out; then
ac_seen=`sed -e 's,^,'$ac_file':,' < $tmp/out`
- { echo "$as_me:5594: WARNING: Some variables may not be substituted:
+ { echo "$as_me:5663: WARNING: Some variables may not be substituted:
$ac_seen" >&5
echo "$as_me: WARNING: Some variables may not be substituted:
$ac_seen" >&2;}
* ) ac_file_in=$ac_file.in ;;
esac
- test x"$ac_file" != x- && { echo "$as_me:5643: creating $ac_file" >&5
+ test x"$ac_file" != x- && { echo "$as_me:5712: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
# First look for the input files in the build tree, otherwise in the
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
- test -f "$f" || { { echo "$as_me:5654: error: cannot find input file: $f" >&5
+ test -f "$f" || { { echo "$as_me:5723: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
echo $f;;
echo $srcdir/$f
else
# /dev/null tree
- { { echo "$as_me:5667: error: cannot find input file: $f" >&5
+ { { echo "$as_me:5736: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
rm -f $tmp/in
if test x"$ac_file" != x-; then
if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
- { echo "$as_me:5785: $ac_file is unchanged" >&5
+ { echo "$as_me:5854: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
else
ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
dnl Process this file with 'autoconf' to produce a 'configure' script
-dnl $Id: configure.in,v 1.18 2014/04/06 19:11:51 tom Exp $
+dnl $Id: configure.in,v 1.19 2014/04/22 22:56:51 tom Exp $
AC_PREREQ(2.52.20011201)
-AC_REVISION($Revision: 1.18 $)
+AC_REVISION($Revision: 1.19 $)
AC_INIT(main.c)
AC_CONFIG_HEADER(config.h:config_h.in)
CF_XOPEN_SOURCE
AC_CHECK_HEADERS(fcntl.h)
CF_MKSTEMP
+AC_HAVE_FUNCS(vsnprintf)
AC_MSG_CHECKING(for maximum table size)
AC_ARG_WITH([max-table-size],
-/* $Id: defs.h,v 1.47 2014/04/09 21:23:45 Rick.Spates Exp $ */
+/* $Id: defs.h,v 1.49 2014/04/22 23:34:34 tom Exp $ */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#endif
+#ifndef GCC_PRINTFLIKE
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+
/* closure.c */
extern void closure(Value_t * nucleus, int n);
extern void finalize_closure(void);
char *base, *ptr, *end;
};
-extern void msprintf(struct mstring *, const char *, ...);
+extern void msprintf(struct mstring *, const char *, ...) GCC_PRINTFLIKE(2,3);
extern int mputchar(struct mstring *, int);
extern struct mstring *msnew(void);
extern char *msdone(struct mstring *);
extern void lalr_leaks(void);
extern void mkpar_leaks(void);
extern void output_leaks(void);
+extern void mstring_leaks(void);
extern void reader_leaks(void);
#endif
-/* $Id: main.c,v 1.49 2014/04/09 21:25:20 Rick.Spates Exp $ */
+/* $Id: main.c,v 1.50 2014/04/22 23:34:47 tom Exp $ */
#include <signal.h>
#ifndef _WIN32
lr0_leaks();
lalr_leaks();
mkpar_leaks();
+ mstring_leaks();
output_leaks();
reader_leaks();
#endif
-/* $Id: mstring.c,v 1.3 2014/04/08 20:37:26 tom Exp $ */
+/* $Id: mstring.c,v 1.6 2014/04/22 23:36:31 tom Exp $ */
#include <stdlib.h>
#include <stdio.h>
#define TAIL 8
#if defined(YYBTYACC)
+
+static char *buf_ptr;
+static size_t buf_len;
+
void
msprintf(struct mstring *s, const char *fmt,...)
{
- static char buf[4096]; /* a big static buffer */
va_list args;
size_t len;
+#ifdef HAVE_VSNPRINTF
+ int changed;
+#endif
if (!s || !s->base)
return;
+
+ if (buf_len == 0)
+ {
+ buf_ptr = malloc(buf_len = 4096);
+ }
+ if (buf_ptr == 0)
+ {
+ return;
+ }
+
+#ifdef HAVE_VSNPRINTF
+ do
+ {
+ va_start(args, fmt);
+ len = (size_t) vsnprintf(buf_ptr, buf_len, fmt, args);
+ va_end(args);
+ if ((changed = (len > buf_len)) != 0)
+ {
+ char *new_ptr = realloc(buf_ptr, (buf_len * 3) / 2);
+ if (new_ptr == 0)
+ {
+ free(buf_ptr);
+ buf_ptr = 0;
+ return;
+ }
+ buf_ptr = new_ptr;
+ }
+ }
+ while (changed);
+#else
va_start(args, fmt);
- vsprintf(buf, fmt, args);
+ len = (size_t) vsprintf(buf_ptr, fmt, args);
va_end(args);
+ if (len >= buf_len)
+ return;
+#endif
- len = strlen(buf);
if (len > (size_t) (s->end - s->ptr))
{
+ char *new_base;
size_t cp = (size_t) (s->ptr - s->base);
size_t cl = (size_t) (s->end - s->base);
size_t nl = cl;
while (len > (nl - cp))
nl = nl + nl + TAIL;
- if ((s->base = realloc(s->base, nl)))
+ if ((new_base = realloc(s->base, nl)))
{
+ s->base = new_base;
s->ptr = s->base + cp;
s->end = s->base + nl;
}
else
{
- s->ptr = s->end = 0;
+ free(s->base);
+ s->base = 0;
+ s->ptr = 0;
+ s->end = 0;
return;
}
}
- memcpy(s->ptr, buf, len);
+ memcpy(s->ptr, buf_ptr, len);
s->ptr += len;
}
#endif
struct mstring *
msnew(void)
{
- struct mstring *n = malloc(sizeof(struct mstring));
+ struct mstring *n = TMALLOC(struct mstring, 1);
if (n)
{
- if ((n->base = n->ptr = malloc(HEAD)) != 0)
+ if ((n->base = n->ptr = MALLOC(HEAD)) != 0)
{
n->end = n->base + HEAD;
}
return h;
}
#endif
+
+#ifdef NO_LEAKS
+void
+mstring_leaks(void)
+{
+#if defined(YYBTYACC)
+ free(buf_ptr);
+ buf_ptr = 0;
+ buf_len = 0;
+#endif
+}
+#endif
-/* $Id: output.c,v 1.65 2014/04/09 21:10:48 tom Exp $ */
+/* $Id: output.c,v 1.67 2014/04/22 23:16:57 tom Exp $ */
#include "defs.h"
}
static Value_t
-find_conflict_base(Value_t cbase)
+find_conflict_base(int cbase)
{
- Value_t i, j;
+ int i, j;
for (i = 0; i < cbase; i++)
{
break;
}
if (j + cbase >= nconflicts)
- return i;
+ break;
}
- return cbase;
+ return (Value_t) i;
}
#endif
Summary: byacc - public domain Berkeley LALR Yacc parser generator
%define AppProgram byacc
-%define AppVersion 20140409
+%define AppVersion 20140422
%define UseProgram yacc
-# $XTermId: byacc.spec,v 1.19 2014/04/09 19:53:59 tom Exp $
+# $XTermId: byacc.spec,v 1.20 2014/04/22 08:13:20 tom Exp $
Name: %{AppProgram}
Version: %{AppVersion}
Release: 1
+byacc (20140422) unstable; urgency=low
+
+ * maintenance updates
+
+ -- Thomas E. Dickey <dickey@invisible-island.net> Tue, 22 Apr 2014 04:13:20 -0400
+
byacc (20140409) unstable; urgency=low
* integrate Tom Shield's btyacc-related changes
Summary: byacc - public domain Berkeley LALR Yacc parser generator
%define AppProgram byacc
-%define AppVersion 20140409
+%define AppVersion 20140422
%define UseProgram yacc
-# $XTermId: mingw-byacc.spec,v 1.2 2014/04/09 19:53:59 tom Exp $
+# $XTermId: mingw-byacc.spec,v 1.3 2014/04/22 08:13:20 tom Exp $
Name: %{AppProgram}
Version: %{AppVersion}
Release: 1
# $NetBSD: Makefile,v 1.9 2008/07/24 17:13:00 tonnerre Exp $
#
-DISTNAME= byacc-20140409
+DISTNAME= byacc-20140422
PKGREVISION= 1
CATEGORIES= devel
MASTER_SITES= ftp://invisible-island.net/byacc/