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which together maintain a dynamically expandable static buffer
for the lexer to use when translating C strings to their internal
form (other future uses possible). Fix parsing of C style strings
to do the normal C style input conversions of escaped character
sequences.
* valops.c (value_string): Remove translation of escaped
character sequences, now done in C expression parser.
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and decides if it should be printed in literal form or some other
form, based on it's ASCII value and setting of sevenbit_strings.
* {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
macro, change indentation style.
**** start-sanitize-chill ****
* ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
* ch-exp.y (chill_printstr): First cut at real function instead
of error stub.
**** end-sanitize-chill ****
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+ * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
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c_printchar to m2_printchar.
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* defs.h (printchar): Replace with gdb_printchar.
* language.h (language_defn): Add new function pointers
la_printchar and la_printstr, to do language dependent
printing of characters and strings.
* language.h (local_printchar, local_printstr): New macros
to call language dependent functions pointed to by la_printchar
and la_printstr respectively.
* c-exp.y (emit_char, c_printchar, c_printstr): New language
dependent functions for printing characters and strings.
* c-exp.y (c_language_defn, cplus_language_defn): Add
c_printchar and c_printstr.
* command.c (do_setshow_command): Rename printchar use to
gdb_printchar.
* expprint.c (print_subexp): Replace C style string output
with call to local_printstr.
* language.c (unk_lang_printchar, unk_lang_printstr):
New stubs, currently errors.
* language.c (unknown_language_defn, auto_language_defn,
local_language_defn): Add unk_lang_printchar and
unk_lang_printstr.
* m2-exp.y (emit_char, m2_printchar, m2_printstr): New
language dependent functions to print characters and strings.
* m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
* utils.c (printchar): Renamed to gdb_printchar.
* valprint.c (print_string): Remove prototype, function moved
to c-exp.y, where it becomes c_printstr.
* valprint.c (print_max): Made global for reference from the
language dependent printing routines in *-exp.y.
* valprint.c (repeat_count_threshold): New variable with function
of old REPEAT_COUNT_THREHOLD define, but now settable by user.
Change all references to old macro to references to new variable.
* valprint.c (value_print, val_print): Replace calls to
print_string with calls to local_printstr.
* valprint.c (val_print): Replace C style character printing
with call to local_printchar.
* valprint.c (val_print): Add case for TYPE_CODE_CHAR.
* valprint.c (_initialize_valprint): Add add_show_from_set
call for setting up repeat_count_threshold as print variable.
**** start-sanitize-chill ****
* ch-exp.y (decode_integer_value): New function.
* ch-exp.y (decode_integer_literal): Use decode_integer_value.
* ch-exp.y (chill_printchar, chill_printstr): New language
dependent functions for printing characters and strings.
* ch-exp.y (chill_language_defn): Add chill_printchar and
chill_printstr.
**** end-sanitize-chill ****
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* mipsread.c (expression.h, language.h): Include for
partial-stab.h use.
* ch-exp.y (match_integer_literal): Use decode_integer_literal.
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char of env value if an '=' appears in it. Bug report and fix
by Mark Jungerman, <maj@lucid.com>.
Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
* xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
member, and the stat pointer passed to vmap_symtab was NULL, the
wrong vmap entries would be modified. Fixes behavior where
attempting to load symbols for a module with no member would mess
up already read in symbols.
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* remote-vx.c (vx_kill): just warn if we can't contact the board,
and assume the process has been killed.
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Fix from maj@lucid.com.
* remote-udi.c (udi_open): Reset vars so that user can re-run
programs without leaving GDB.
* (many routines): Slightly improve error handling.
* (download): Zero out BSS by longs instead of bytes to avoid
timeouts in real hardware.
* 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
that connection is no longer in use after shutdown() of socket.
This keeps GDB from dying of a SIGPIPE when you issue multiple
`target udi' commands.
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local formatting information.
* language.h (language_defn): Replace individual format info
with language_format_info structs.
* language.h (local_*_format, local_*_format_prefix,
local_*_format_specifier, local_*_format_suffix): New macros
for binary/octal/decimal/hex formats to access info elements.
* c-exp.y (c_language_defn): Update for new format handling.
* m2-exp.y (m2_language_defn): Update for new format handling.
* dbxread.c (language.h): Include for partial-stab.h use.
* defs.h (local_hex_format, local_hex_format_custom,
local_hex_string, local_hex_string_custom): Move to language.h.
* language.c (local_hex_format_custom, local_hex_string,
local_hex_string_custom, local_octal_format_custom): Use new
format handling.
* language.c (unknown_language_defn, auto_language_defn,
local_language_defn): Update for new format handling.
* printcmd.c (print_scalar_formatted): Use new macros
to access decimal and binary format info for printing.
**** start-sanitize-chill ****
* c-exp.y (chill_language_defn): Update for new format handling.
* ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
* ch-exp.y (match_integer_literal): Add function.
* ch-exp.y (builtin_type_chill_char): Add definition.
* gdbtypes.h (builtin_type_chill_char): Add declaration.
**** end-sanitize-chill ****
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* tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
it right.
(aix_framedata): added nosavedpc field.
(SAVED_PC_AFTER_CALL): Don't try to optimize; just call
read_register.
(FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
(FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
* rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
instructions as function_frame_info does. Expand special case of
st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
other than -4.
(pop_frame): Add 4 rather than sizeof (int) to avoid host
dependence.
(function_frame_info): Set frameless if the function has no frame,
and set nosavedpc if the PC was not saved. Handle gcc generated
stfd 31,-4(31); st 31, -12(31) correctly.
(frameless_function_invocation): New second argument pcsaved; if 0
return whether the function has a frame, if 1 return whether the
function saved PC.
(frame_initial_stack_address): Correct typo: cache registers for
callee_fi, not for fi, (avoids reading garbage memory locations).
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Improve comments as well.
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* symtab.c (find_pc_symtab): Fix return of random value
to caller.
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* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
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* symtab.c (find_pc_psymtab): Clean up a bit.
* (find_pc_symtab): Fix comments, clean up code.
* (find_pc_line): General cleanups, efficiency improvements.
Also, don't return garbage when some line info exists, but there
was no good match.
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relevant for remote targets.
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29k-share/dfe/mini2udi.o.
* config/a29k-udi.mt: Remove yank.o and mini2udi.o.
* alldeps.mak, depend: Update to deal with removal of
aforementioned files.
* remote-udi.c: Major cleanups. Clean up udi_open and drop
requirement for useless 'program' argument. Clean up
udi_create_inferior, and udi_load to call common download()
routine. Create download routine to load remote hosts directly
(with the help of BFD) so that we don't need yank.c and
mini2udi.c.
Fix udi_detach to call UDIDisconnect with
the right arguments. Clean up udi_resume, don't assign tip_error
twice. Clean up udi_wait, straighten out status codes. Make
udi_kill really work.
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removed redundant parse rules. (YYSTYPE): added typed_val, removed
UINT and CHAR rules. (parse_number): work out the targetwise type
of a number based upon it's size and qualifiers. (yylex): chars
are now treated the same way as ints.
* source.c (indentify_source_line): don't core dump if wanted
line is larger than number of lines in source. (can happen when
coff gets confused about #included source).
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when debugging a program with 100 shared libraries.
* solib.c (solib_map_sections): Always close the BFD we open.
Free all malloc'd storage we allocate, too, including error cases.
(struct so_list): Remove unused so_bfd member.
(clear_solib): Don't bother closing so_bfd.
* symfile.c (symfile_bfd_open): Mark newly opened BFD as
cacheable. `So many symbol files, so little file descriptors.'
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Stubs should stand alone as much as possible.
* source.c (show_directories): Avoid printf_filtered length prob
pointed out by Jonathan Stone.
* i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
avoid accesses beyond end of table. Fix by Lee W. Cooprider,
<Lee_Cooprider@vos.stratus.com>.
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struct, not struct itself.
* serial.h (serial_restore): Fix prototype, takes pointer not
struct.
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* depend: Redo, to fixup nm.h problems with *-tab.c files.
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Stubs should stand alone as much as possible.
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* go32-nat.c: Remove, there is no native go32 support.
* go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
* infcmd.c (run_command): Avoid long calls to printf_filtered.
Bug fix courtesy of Alexander Klaiber.
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new routines to deal with sending SIGINTs to attached processes
when the user interrupts the controlling GDB.
* inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
the aforementioned routines when waiting for the attached process.
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* i386-stub.c: Include "ansidecl.h" to deal with prototypes.
* serial.h: Add prototype for serial_restore().
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* minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
minimal_symbol_count, because the NULL symbol is not included in
the count. This prevented this function from finding the last
symbol in the table.
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* dbxread.c (process_one_symbol): if not defined
(BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
the start of the function, not just after N_FUN.
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remap all malloc's to xmalloc's and all realloc's to xrealloc's.
* c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
file. Remove preprocessor defines that previously did remapping.
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