[deliverable/binutils-gdb.git] / gdb / ChangeLog

Thu Oct 24 01:32:51 1991  Fred Fish  (fnf at cygnus.com)

	* Makefile.in: Add elfread.c and dwarfread.c to SFILES_MAINDIR.
	Add elfread.o and dwarfread.o to OBS.

	* symfile.h: Add "elf" to list of supported formats in comment.

	* c-exp.y, defs.h, symtab.h, valprint.c:  Add three new builtin
	types to gdb, builtin_type_long_double, builtin_type_complex, and
	builtin_type_double_complex.  Add and use new TARGET_SHORT_BIT,
	TARGET_INT_BIT, TARGET_LONG_BIT, TARGET_FLOAT_BIT,
	TARGET_DOUBLE_BIT, TARGET_LONG_DOUBLE_BIT, TARGET_COMPLEX_BIT, and
	TARGET_DOUBLE_COMPLEX_BIT, as the sizes in bits of the indicated
	types on the target machine (ala the existing TARGET_LONG_LONG_BIT).

	* infrun.c:  When using SVR4 /proc interface instead of ptrace(),
	call proc_set_exec_trap() to setup child to stop at first instruction.

	* inftarg.c: When using SVR4 /proc interface, call proc_wait()
	rather than wait().

	* m68k-tdep.c: Add new routines supply_gregset(), fill_gregset(),
	supply_fpregset(), and fill_fpregset(), which are machine
	dependent support routines for SVR4 /proc interface.

	* utils.c: Add warning_setup() and warning().  Warning() behaves
	the same as error() except that it returns normally rather than
	jumping back to command level.  Modules that don't want to call
	warning() for some reason, but want to produce their own warnings,
	can call warning_setup() to ensure compatibility with the way
	warning() and error() deal with the terminal.

	* symtab.c: Make internal errors produce more useful messages.

	* tm-68k.h: Move code that is duplicated in almost every single
	m68k based machine's configuration files to this common file.
	Duplications in the configuration files still need to be removed
	(FIXME).

	* infrun.c (child_create_inferior): System V versions must call
	setpgrp() with no arguments, to comply with prototyping typically
	in <unistd.h>.

	* munch: Add support for SVR4 style nm output.

	* dbxread.c, mipsread.c symmisc.c, symtab.c:  Remove the object
	file specific fields from the partial symbol table structure and
	replace them with a pointer to private data for each different
	flavor of object file reader to initialize appropriately.

Tue Oct 22 18:04:32 1991  Stu Grossman  (grossman at cygnus.com)

	* infrun.c (wait_for_inferior):  Check return value from
	find_pc_line.

Mon Oct 21 17:47:03 1991  Stu Grossman  (grossman at cygnus.com)

	* infrun.c (wait_for_inferior):  fix stepi/nexti that was broken
	by my last edit to this routine.

Mon Oct 21 10:04:39 1991  Steve Chamberlain  (steve at rtl.cygnus.com)

	* configure.in: added ebmon target.

Wed Oct 16 22:49:58 1991  John Gilmore  (gnu at cygnus.com)

	GDB-4.2 release!

	* Makefile.in:  Roll VERSION to 4.2.
	* README, TODO, WHATS.NEW:  Update.

	* core.c (core_open):  Improve error message for bad file.
	Pass .reg virtual memory address to fetch_core_registers to help
	it find the registers in the core-file header.
	* coredep.c (fetch_core_registers):  Take new argument, use it,
	and pass it to register_addr to locate the block of registers.
	* xm-mips.h:  Update KERNEL_U_ADDR for new scheme.  Cleanup a bit.

	* dbxread.c (read_dbx_symtab, process_one_symbol):  Handle
	Sequent N_FN_SEQ like everybody else's N_FN.

	* main.c:  Circumvent SCO cc bug with #if !!defined(USG).
	* tm-i386v.h:  #endif guck.
	* xconfig/i386*:  Remove -Dgetpagesize()=4096 kludge.
	* xconfig/i386sco:  Add HAVE_STRSTR to avoid ANSI bdeath.
	* xconfig/tahoe:  Add REGEX, which seems to be missing.

	* coredep.c:  Add <sys/types.h> for SCOnix.
	* dbxread.c (read_dbx_symntab):  Avoid coredump on malformed file.
	* printcmd.c (print_formatted):  Flush output before disassembly.

Tue Oct 15 20:12:32 1991  Roland H. Pesch  (pesch at fowanton.cygnus.com)

	* doc/refcard.tex (sec "Working Files"): consistent metavars and
Commit	Line	Data
4a35d6e9 FF	1	Thu Oct 24 01:32:51 1991 Fred Fish (fnf at cygnus.com)
4a35d6e9 FF	2
bb4ff694 FF	3	* Makefile.in: Add elfread.c and dwarfread.c to SFILES_MAINDIR.
	4	Add elfread.o and dwarfread.o to OBS.
	5
	6	* symfile.h: Add "elf" to list of supported formats in comment.
	7
e2aab031 FF	8	* c-exp.y, defs.h, symtab.h, valprint.c: Add three new builtin
	9	types to gdb, builtin_type_long_double, builtin_type_complex, and
	10	builtin_type_double_complex. Add and use new TARGET_SHORT_BIT,
	11	TARGET_INT_BIT, TARGET_LONG_BIT, TARGET_FLOAT_BIT,
	12	TARGET_DOUBLE_BIT, TARGET_LONG_DOUBLE_BIT, TARGET_COMPLEX_BIT, and
	13	TARGET_DOUBLE_COMPLEX_BIT, as the sizes in bits of the indicated
	14	types on the target machine (ala the existing TARGET_LONG_LONG_BIT).
	15
02070680 FF	16	* infrun.c: When using SVR4 /proc interface instead of ptrace(),
	17	call proc_set_exec_trap() to setup child to stop at first instruction.
	18
	19	* inftarg.c: When using SVR4 /proc interface, call proc_wait()
	20	rather than wait().
	21
	22	* m68k-tdep.c: Add new routines supply_gregset(), fill_gregset(),
	23	supply_fpregset(), and fill_fpregset(), which are machine
	24	dependent support routines for SVR4 /proc interface.
	25
2bc2e684 FF	26	* utils.c: Add warning_setup() and warning(). Warning() behaves
	27	the same as error() except that it returns normally rather than
	28	jumping back to command level. Modules that don't want to call
	29	warning() for some reason, but want to produce their own warnings,
	30	can call warning_setup() to ensure compatibility with the way
	31	warning() and error() deal with the terminal.
	32
eaa1ef1d FF	33	* symtab.c: Make internal errors produce more useful messages.
eaa1ef1d FF	34
dcd15e5e FF	35	* tm-68k.h: Move code that is duplicated in almost every single
	36	m68k based machine's configuration files to this common file.
	37	Duplications in the configuration files still need to be removed
	38	(FIXME).
	39
150f5436 FF	40	* infrun.c (child_create_inferior): System V versions must call
	41	setpgrp() with no arguments, to comply with prototyping typically
	42	in <unistd.h>.
	43
cb17dfb1 FF	44	* munch: Add support for SVR4 style nm output.
cb17dfb1 FF	45
4a35d6e9 FF	46	* dbxread.c, mipsread.c symmisc.c, symtab.c: Remove the object
	47	file specific fields from the partial symbol table structure and
	48	replace them with a pointer to private data for each different
	49	flavor of object file reader to initialize appropriately.
	50
0d3e7f60 SG	51	Tue Oct 22 18:04:32 1991 Stu Grossman (grossman at cygnus.com)
	52
	53	* infrun.c (wait_for_inferior): Check return value from
	54	find_pc_line.
	55
bc6c937d SG	56	Mon Oct 21 17:47:03 1991 Stu Grossman (grossman at cygnus.com)
	57
	58	* infrun.c (wait_for_inferior): fix stepi/nexti that was broken
	59	by my last edit to this routine.
	60
44e4e473 SC	61	Mon Oct 21 10:04:39 1991 Steve Chamberlain (steve at rtl.cygnus.com)
	62
	63	* configure.in: added ebmon target.
	64
785ce19c	65	Wed Oct 16 22:49:58 1991 John Gilmore (gnu at cygnus.com)
a1b8c5d6 JG	66
	67	GDB-4.2 release!
	68
	69	* Makefile.in: Roll VERSION to 4.2.
44e4e473	70	* README, TODO, WHATS.NEW: Update.
a1b8c5d6 JG	71
	72	* core.c (core_open): Improve error message for bad file.
	73	Pass .reg virtual memory address to fetch_core_registers to help
	74	it find the registers in the core-file header.
	75	* coredep.c (fetch_core_registers): Take new argument, use it,
	76	and pass it to register_addr to locate the block of registers.
785ce19c	77	* xm-mips.h: Update KERNEL_U_ADDR for new scheme. Cleanup a bit.
a1b8c5d6 JG	78
	79	* dbxread.c (read_dbx_symtab, process_one_symbol): Handle
	80	Sequent N_FN_SEQ like everybody else's N_FN.
	81
	82	* main.c: Circumvent SCO cc bug with #if !!defined(USG).
	83	* tm-i386v.h: #endif guck.
	84	* xconfig/i386*: Remove -Dgetpagesize()=4096 kludge.
785ce19c JG	85	* xconfig/i386sco: Add HAVE_STRSTR to avoid ANSI bdeath.
	86	* xconfig/tahoe: Add REGEX, which seems to be missing.
	87
	88	* coredep.c: Add <sys/types.h> for SCOnix.
	89	* dbxread.c (read_dbx_symntab): Avoid coredump on malformed file.
	90	* printcmd.c (print_formatted): Flush output before disassembly.
a1b8c5d6	91
93ae2e88 RP	92	Tue Oct 15 20:12:32 1991 Roland H. Pesch (pesch at fowanton.cygnus.com)
93ae2e88 RP	93
9e0906a6 RP	94	* doc/refcard.tex (sec "Working Files"): consistent metavars and