Merge remote-tracking branch 'upstream/master' into gc4

ChangeLog

@@ -1,12 +1,35 @@
 
+2024-09-19  David Declerck <[email protected]>
+
+	* configure.ac: replace AC_ARG_VAR by AC_SUBST where appropriate
+
 2023-02-25  Ron Norman <[email protected]>
 
-	* configure.ac: Add check for  sys/time.h
+	* configure.ac: Add check for sys/time.h
+
+2023-02-19  Simon Sobisch <[email protected]>
+
+	* configure.ac: minor adjustment for bdb library lookup
+
+2023-02-10  Simon Sobisch <[email protected]>
+
+	* configure.ac: fixed adjusted hack for AIX 64bit OBJECT_MODE
+	  and added 32bit pendant
+	* configure.ac, NEWS: updated for 3.2rc-2
+
+2023-02-09  Simon Sobisch <[email protected]>
+
+	* configure.ac: : search for json-c header in its common
+	  default directory json-c/json.h
 
 2023-01-18  Simon Sobisch <[email protected]>
 
 	* configure.ac, NEWS, gnucobol.spec: updated for 3.2rc-1
 
+2023-01-16  Simon Sobisch <[email protected]>
+
+	* configure.ac: adjusted hack for AIX 64bit OBJECT_MODE
+
 2023-01-14  Simon Sobisch <[email protected]>
 
 	* configure.ac: fix to use pdcurses when libcurses was verified

NEWS

@@ -280,6 +280,11 @@ Open Plans:
    be reported and recovered from.  This is configurable with option
    `missing-period`.
 
+   If not specified, the compiler tries to automatically recognize the format,
+   using either fixed or free, depending on column 7 in the first non-space
+   line. This feature can be disabled by setting the format manually
+   with `-free`, `-fixed` or `-fformat`.
+
 ** the new -febcdic-table option enables one to specify the
    translation table used when dealing with EBCDIC codeset;
    these translation tables are stored as new configuration files with
@@ -324,9 +329,13 @@ Open Plans:
 ** the option -g does not longer imply -fsource-location; but it auto-includes
    references to the COBOL-paragraphs to further ease source level debugging
 
+** -fsource-location generates source references to copyboooks in DATA
+   DIVISION, enabling to inspect the initial VALUE setting as well as
+   "list"ing those copybooks with a source level debugger
+
 ** new flag -fstack-extended (implied with --debug and --dump) to include
    the origin of entrypoints and PERFORM, this is used for the internal
-   stack trace on abort and can be used for source level debugging
+   stack trace on abort and can be used for improved source level debugging
 
 ** new options to ensure structured code-flow:
    -fsection-exit-check to ensure sections don't "fall through" (are always
@@ -445,12 +454,14 @@ Open Plans:
    as well as during debugging were extended, for example each executed WHEN,
    VARYING and UNTIL phrases are now seen
 
+** condition-names are made available for source-level debugging
+
 ** cobc's parsing time was significantly reduced for big programs
 
 ** execution times were significantly reduced for the following:
 	INSPECT that use big COBOL fields (multiple KB)
-	MOVE and comparisions (especially with enabled runtime checks, to
-	  optimize those a re-compile is needed)
+	MOVE and comparisions in general (especially with enabled runtime
+	   checks, to optimize those a re-compile is needed)
 	CALL data-item, and first time for each CALL
 	ACCEPT DATE/TIME/DAY, most if numeric items are accepted
 	datetime related FUNCTIONs

build_aux/ChangeLog

@@ -1,4 +1,8 @@
 
+2023-02-06  Simon Sobisch <[email protected]>
+
+	* pre-inst-env.in: export COB_ON_CYGWIN for testsuite checks
+
 2023-01-21  Simon Sobisch <[email protected]>
 
 	* pre-inst-env.in: prefer config.status replacement over environment var

build_aux/pre-inst-env.in

@@ -65,6 +65,13 @@ export COB_CONFIG_DIR COB_COPY_DIR
 export LD_LIBRARY_PATH DYLD_LIBRARY_PATH SHLIB_PATH LIBPATH
 export COB_LIBRARY_PATH
 
+# ensure we don't execute windows paths within programs generated by cygwin
+# by passing a hint
+if test "$OSTYPE" = "cygwin"; then
+   COB_ON_CYGWIN=1
+   export COB_ON_CYGWIN
+fi
+
 # not robust check, but better than none
 if test "x${BASH_SOURCE}" != "x" -a "${BASH_SOURCE}" != "$0"; then
 	echo "This script should not be sourced but called instead!"

build_windows/config.h.in

@@ -589,6 +589,16 @@
 /* #undef HAVE_ISFINITE */
 #endif
 
+/* Define to 1 if you have the <json-c/json.h> header file. */
+#if CONFIGURED_JSON == JSON_C
+#define HAVE_JSON_C_JSON_H 1
+#else
+/* #undef HAVE_JSON_C_JSON_H */
+#endif
+
+/* Define to 1 if you have the <json.h> header file. */
+/* #undef HAVE_JSON_H */
+
 /* Define to 1 if you have the <isintstd.h> header file. */
 #if CONFIGURED_ISAM == DISAM
 #define HAVE_ISINTSTD_H 1
@@ -789,13 +799,6 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H 1
 
-/* Define to 1 if you have the <sys/wait.h> header file. */
-#if defined(__ORANGEC__)
-#define HAVE_SYS_WAIT_H 1
-#else
-/* #undef HAVE_SYS_WAIT_H */
-#endif
-
 /* Has timezone variable */
 /* note: MSC and ORANGEC have it as _timezone */
 #define HAVE_TIMEZONE 1

cobc/ChangeLog

@@ -18,6 +18,11 @@
 	* typeck.c (cb_emit, cb_emit_list): changed from defines to inline
 	  functions, now returning the tree that was emitted
 
+2023-09-01  Simon Sobisch <[email protected]>
+
+	* error.c, cobc.c (print_program_trailer), flag.def:
+	  implemented -fmax-errors=0 as unlimited
+
 2023-06-02  Simon Sobisch <[email protected]>
 
 	* tree.h (cb_file), parser.y: organization and access_mode as enums
@@ -40,6 +45,35 @@
 	* typeck.c: Check for small integer for add/subtruct and use
 			cob_add_int/cob_sub_int as the speed in this case was improved
 
+2023-02-24  Simon Sobisch <[email protected]>
+
+	* codegen.c (output_initial_values): drop wrong init comment
+	* field.c (copy_into_field): set EXTERNAL name if missing
+	* pplex.l, scanner.l: dropped extra line breaks before area_a token
+	* pplex.l (ppinput): insert "preparse area_a token" in column 1 instead
+	  of column 2 to fix terminal-format support and insert it before
+	  newlines are added to the beginning of the buffer
+
+2023-02-21  Simon Sobisch <[email protected]>
+
+	* codegen.c, flag.def [COBC_HAS_CUTOFF_FLAG]: fix compile errors,
+	  output -fif-cutoff to help when available
+
+2023-02-20  Nicolas Berthier <[email protected]>
+
+	* scanner.l, config.def: Add support for EBCDIC symbolic characters in
+	  alphanumeric literals, which is a GCOS-specific extension; add new
+	  configuration option ebcdic-symbolic-characters
+	* scanner.l, pplex.l: detect and issue a warning when EBCDIC
+	  symbolic character strings include extraneous separators
+
+2023-02-20  Fabrice Le Fessant <[email protected]>
+
+	* scanner.l (read_literal): refactor to use enum cb_literal_type
+	  instead of a char* for the type of literal
+	* pplex.l: allow REPLACE between Gcos CONTROL DIVISION and
+	  the IDENTIFICATION DIVISION
+
 2023-02-19  Ron Norman <[email protected]>
 
 	* cobc.c,cobc.h: Added cb_max_binary to hold max digits allowed in binary
@@ -49,7 +83,76 @@
 	* tree.c: Change to use cb_max_binary instead of constant
 	* typeck.c: Change to use cb_max_binary instead of constant
 
-2023-01-23 David Declerck <[email protected]>
+2023-02-10  Simon Sobisch <[email protected]>
+
+	* cobc.c (clean_up_intermediates): fix missing move of temporary files
+	  when --save-temps=dir is used in combination with -g
+	* field.c (cb_build_field_tree), tree.h, parser.y: pass level number as
+	  integer, not as cb_tree
+
+2023-02-09  Simon Sobisch <[email protected]>
+
+	* typeck.c (validate_alphabet): slightly rewritten to fix compiler warnings
+	* config.c, pparse.y (ppp_replace_list_add), reserved.c (is_invalid_word),
+	  tree.c, tree.h, typeck.c: minor adjustments to fix compiler warnings
+	* field.c (validate_multi_value, validate_elem_value),
+	  parser.y (setup_external_definition): fixed analyzer warnings by switching
+	  "for" (hint at "possibly NULL" at start) to "while"
+
+2023-02-08  Simon Sobisch <[email protected]>
+
+	* cobc.c (rep_name_list): elide PICTURE string in symbol listing
+	  when too long (also fixing a possible SIGSEGV on WIN32)
+	* cobc.h: fixed prototype for cobc_set_listing_header_code,
+	  cobc_get_margin_a, cobc_get_margin_b
+	* cobc.c: remove trailing slash from -I and -L as those break some
+	  tab-completed command lines and -MD generation
+	* cobc.c [_WIN32, DOS]: replace forward slash to backslash for -I
+	  fixing -MD generation on mingws/msys environments
+	* pplex.l (ppcopy_find_file, ppcopy): replace slash to match system and
+	  always place name in buffer to allow this
+
+2023-02-01  Simon Sobisch <[email protected]>
+
+	* parser.y (rep_name_list): fixed error handling loop
+
+2023-01-30  Simon Sobisch <[email protected]>
+
+	* field.c (copy_into_field, copy_into_field_recursive): fix missing set
+	  of flag_is_pointer, fixing TYPEDEF + SAME AS with pointer types
+	* parser.y, reserved.c: add DISPLAY-1 as PENDING,
+	  actually pass NATIONAL usage if specified
+	* field.c (compute_size), tree.c (cb_tree_type): handle CB_USAGE_NATIONAL
+	* parser.y, reserved.c: add DATA-POINTER and FUNCTION-POINTER as PENDING
+	* cobc.c (set_picture): output pointer-type in listing if specified
+	* parser.y (usage_clause_screen_report), typeck.c (validate_usage): have
+	  REPORT and SCREEN section only expecting the possibly USAGEs instead all
+	  removing the need to check for bad USAGE later
+
+2023-01-28  Simon Sobisch <[email protected]>
+
+	* codeoptim.c: adjusted inline functions (cob_cmp_packed_int,
+	  cob_get_packed_int) to use register types and less intermediate values
+
+2023-01-28  Fabrice Le Fessant <[email protected]>
+
+	* cobc.c (main): initialize cb_config_text_column to 72 to avoid a
+	  race condition in config files.
+	* pplex.l (ppopen): try to autodetect the format of a file after
+	  checking the BOM of a file
+	* pplex.l (cobc_set_source_format): add new format name "AUTO" to
+	  activate auto-detection of file format
+
+2023-01-26  Simon Sobisch <[email protected]>
+
+	* codegen.c: generate field offsets and indexes as long long to
+	  fix overflow in (actually unsupported) access to huge tables
+	* cobc.c (process_env_copy_path): changed to do getenv itself and
+	  to output ignored entries when running verbose
+	* cobc.c (process_command_line): output ignored -I and -L options
+	  when running verbose
+
+2023-01-23  David Declerck <[email protected]>
 
 	FR #429: option to specify conversion table via translation table file
 	* cobc.c, flag.def, cobc.h: handle external table for "ebcdic-table"
@@ -69,6 +172,23 @@
 	            out of bounds
 	* codeoptim.c: Fix cob_check_subscript_inline for min subscript value
 
+2023-01-19  Simon Sobisch <[email protected]>
+
+	* help.c (cobc_print_usage): fixed msgid to match bin/cobcrun.c
+	* flag.def: use correct option names in help output
+	* config.def: fixed typos and spacing in msgids
+	* flag.def: removed duplicated msgid - those are printed in help.c only
+	* typeck.c (cb_emit_goto_entry), tree.h, parser.y: dropped duplicated
+	  function and msgid, using cb_emit_goto instead
+	* parser.y (_goto_depending), typeck.c (cb_emit_goto): check via use of
+	  numeric_identifier in the parser instead of postponed checking
+	* parser.y (assign_clause),  typeck.c (cb_check_numeric_value,
+	  cb_validate_collating, validate_assign_name,
+	  cb_check_integer_value, error_if_not_int_field_or_has_pic_p):
+	  dropped very similar msgids using standard ones for the checks
+	* tree.c (get_category_from_arguments, get_number_in_parentheses): msgid
+	  related changes
+
 2023-01-18  Simon Sobisch <[email protected]>
 
 	* parser.y (cb_default_colseq, build_default_colseq, setup_default_colseq):
@@ -596,7 +716,7 @@
 	FR #360 AREACHECK
 	FR #309 raise warnings/errors when some periods are missing
 	* config.def: add dialect options areacheck and missing-period
-	* pplex.l, scanner.l, parser.y: check for empty Area A, and use a
+	* pplex.l, scanner.l, parser.y: check for empty Area A, and use a set of
 	  dedicated *_IN_AREA_A tokens to detect missing periods and incorrect
 	  use of Area A
 	* pplex.l, scanner.l, parser.y: support AREACHECK and NOAREACHECK
@@ -7413,12 +7533,6 @@
 
 	* Report Writer module
 
-201?-??-??  Sergey Kashyrin <[email protected]>
-
-	* codeoptim.c : Fixed bug in COB_ADD_PACKED_INT.
-	  Computing COMP-3 failed in MSVC-build versions,
-	  in output_storage() calls '%' should be '%%'.
-
 2012-05-09  Simon Sobisch <[email protected]>
 
 	* cobc.c: Added conversion for enabling options in WIN style