Commit Graph

4090 Commits

Author SHA1 Message Date
Jim Kingdon
a110a1c30b * values.c (unpack_long): Remove obsolete comment about using a
switch statement.
1994-04-08 22:30:55 +00:00
Jim Kingdon
f3e4ac4af6 * symfile.c (symbol_file_command): Add comments about command syntax. 1994-04-08 21:56:12 +00:00
Peter Schauer
376f8f6844 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
	New files for MIPS SVR4 support.
1994-04-08 00:37:48 +00:00
Peter Schauer
77af4652a7 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
OSF/1 has shared libraries.
1994-04-08 00:36:54 +00:00
Peter Schauer
a9617bd573 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
Define to handle stepping into  -g compiled shared libraries.
	* config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE):  Define to handle
	stepping into  -g compiled shared libraries.
1994-04-08 00:36:08 +00:00
Peter Schauer
2fe3b329f6 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
are in the .plt section.
	* minsyms.c (lookup_solib_trampoline_symbol_by_pc,
	find_solib_trampoline_target):  New functions for handling
	stepping into -g compiled shared libraries.
	* symtab.h (lookup_solib_trampoline_symbol_by_pc,
	find_solib_trampoline_target):  Add prototypes.
	* config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
	Define to handle stepping into  -g compiled shared libraries.
	* config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE):  Define to handle
	stepping into  -g compiled shared libraries.
	* configure.in:  Add mips-*-sysv4* support.
	* config/mips/mipsv4.mh, config/mips/mipsv4.mt,
	config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
	New files for MIPS SVR4 support.
	* Makefile.in:  Update for new mipsv4 files.
	* alpha-tdep.c (heuristic_proc_desc, find_proc_desc):  Use
	read_next_frame_reg to obtain the frame relative stack pointer.
	* mips-tdep.c (heuristic_proc_desc):  Use read_next_frame_reg to
	obtain the frame relative stack pointer.
	* mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
	Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
	by entering them into the minimal symbol table.
	* printcmd.c (print_scalar_formatted):  Do not try to unpack to
	a long for float formats.
	* solib.c:  Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
	get defined in <link.h>.
	* solib.c (solib_add):  Add shared library sections to the section
	table of the target before adding the symbols.
	* partial-stab.h:  Relocate static and global functions.
	* dbxread.c (read_dbx_symtab):  Remove unused variable
	end_of_text_address.  Relocate text_addr when passing it
	to end_psymtab.

	For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
	library functions before the executable is run. Retrieve dynamic
	symbols from stripped executables.
	* mipsread.c (read_alphacoff_dynamic_symtab):  New function.
	* mipsread.c (mipscoff_symfile_read):  Use it. Issue warning message
	if no debugging symbols were found.
	* alpha-tdep.c (alpha_skip_prologue):  Silently return the unaltered
	pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
	is defined.
	* config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS):  Define,
	OSF/1 has shared libraries.
1994-04-08 00:35:15 +00:00
Ian Lance Taylor
192b64e7f9 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
to BFD handling of dynamic symbols.
1994-04-07 19:13:17 +00:00
Jeff Law
67808d3e6f * gdb.disasm/hppa.exp (fcmp_tests): Break up into two halves
to avoid expect lossage.
        (fmem_LRbug_tests): Likewise.
        * gdb.disasm/hppa.s: Corresponding changes.
1994-04-06 03:35:23 +00:00
Jeff Law
f911e41716 * gdb.disasm/hppa.exp: Rework escape sequences and end-of-line
conditions to work with latest dejagnu/expect.
1994-04-06 03:06:25 +00:00
Jeff Law
853feb50c0 Fix typo in last change. 1994-04-06 01:11:08 +00:00
Jeff Law
4f91591410 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
then gets its real address into FUN and its GOT/DP value into %r19.

        * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1994-04-06 00:56:36 +00:00
Jeff Law
7e550eb395 * gdb.t15/funcargs.exp (finish from indirect call): No longer
expected to fail on the PA.
        (backtrace in call with trampolines): Explicitly require main
        to be frame #1 (no trampolines should show up in backtrace).
1994-04-06 00:53:00 +00:00
Jeff Law
7f43b9b70d * hppa-tdep.c (frameless_function_invocation): If no unwind
descriptor was found, then assume this was not a frameless
        function invocation.
        (frame_saved_pc): If the saved PC is in a linker stub, then
        return the return address which the linker stub will return to.
1994-04-06 00:51:50 +00:00
Jeff Law
4556842434 * xm-hppab.h: Never define USG.
* xm-hppah.h: Always define USG.
1994-04-05 22:31:21 +00:00
Jeff Law
19155bc265 * gdb.t00/default.exp: Use "exp_continue" rather than obsolete
"continue -expect".
        * gdb.t06/break.exp: Likewise.
        * gdb.t07/watchpoint.exp: Likewise.
        * gdb.t13/bitfields.exp: Likewise.
        * gdb.t15/{funcargs,return}.exp: Likewise.
        * gdb.stabs/weird.exp: Likewise.
        * config/{mips,udi}-gdb.exp: Likewise.
1994-04-05 22:28:21 +00:00
Jeff Law
32a1239cc8 * gdb.t00/default.exp: Use "exp_continue" rather than obsolete
"continue -expect".
        * gdb.t06/break.exp: Likewise.
        * gdb.t07/watchpoint.exp: Likewise.
        * gdb.t13/bitfields.exp: Likewise.
        * gdb.t15/{funcargs,return}.exp: Likewise.
        * gdb.stabs/weird.exp: Likewise.
        * config/{mips,udi}-gdb.exp: Likewise.
1994-04-05 22:21:55 +00:00
Jeff Law
f0705d1831 * hppa.sed: Enclose comments within a sed command to avoid
losing with the old OSF1 sed.
1994-04-05 22:17:03 +00:00
Per Bothner
b96bc1e41f * values.c (unpack_long, value_from_longest),
valarith.c (value_binop):  Allow TYPE_CODE_RANGE.
1994-04-05 20:10:31 +00:00
Jim Kingdon
d541230260 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension. 1994-04-02 15:40:00 +00:00
Peter Schauer
5051b6f290 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
the new generic definition from tm-sysv4.h works for Solaris.
1994-04-01 08:51:31 +00:00
Peter Schauer
94a5ac73e1 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section. 1994-04-01 08:50:42 +00:00
Peter Schauer
38b9047360 For SVR4 targets, enable gdb to set breakpoints in shared
library functions before the executable is run.
	* elfread.c (elf_symtab_read):  Handle symbols for shared library
	functions.
	* sparc-tdep.c (in_solib_trampoline):  Renamed to in_plt_section
	and moved to objfiles.c.
	* objfiles.c (in_plt_section):  Moved to here from sparc-tdep.
	* config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE):  Use new in_plt_section.
	* config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE):  Removed,
	the new generic definition from tm-sysv4.h works for Solaris.
1994-04-01 08:50:03 +00:00
Jim Kingdon
afbdbbd78e * xcoffread.c (xcoff_next_symbol_text): New function.
(read_xcoff_symtab): Set next_symbol_text_func to it.
	Move raw_symbol outside of read_xcoff_symtab.
1994-03-30 22:38:58 +00:00
Ian Lance Taylor
70f42bae0b * elfread.c (elf_symtab_read): Change storage_needed,
number_of_symbols and i to long.  Rename get_symtab_upper_bound to
	bfd_get_symtab_upper_bound.  Check for errors from
	bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
	* nlmread.c (nlm_symtab_read): Same changes.
1994-03-30 22:10:18 +00:00
Jim Kingdon
34d265dc08 * xcoffread.c (xcoff_next_symbol_text): New function.
(read_xcoff_symtab): Set next_symbol_text_func to it.
	Move raw_symbol outside of read_xcoff_symtab.
1994-03-30 21:48:14 +00:00
Jim Kingdon
aece310f08 * remote.c (getpkt): Remove unused "out" label. 1994-03-30 19:44:53 +00:00
Jeff Law
bd2f0c8543 * breakpoint.c (print_it_normal): Allow GDB to notify the user
about more than one watchpoint being triggered.
1994-03-30 17:17:01 +00:00
Jim Kingdon
c2216bfd1b * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h. 1994-03-30 16:25:08 +00:00
Peter Schauer
9e837b37a4 * blockframe.c (find_pc_partial_function): mst_file_text
symbols do not live in the shared library transfer table.
1994-03-30 10:29:36 +00:00
Peter Schauer
8a19fe2188 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
Remove all conditionals and definitions for ptx.
	I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
	Fix addresses of floating point registers in REGISTER_U_ADDR.
	STORE_STRUCT_RETURN now handles cc and gcc conventions.
	FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
	IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
	signal trampoline code work.
	* config/i386/xm-symmetry.h:  Clean up, it is now only used for Dynix.
	Remove all conditionals and definitions for ptx.
	Remove KDB definitions.
1994-03-30 10:00:00 +00:00
Peter Schauer
db2302cb93 * ch-exp.y (decode_integer_value, match_character_literal,
match_bitstring_literal):  Guard tolower calls with isupper,
	tolower on old BSD systems blindly subtracts a constant.
	* dbxread.c (read_ofile_symtab):  Check for __gnu_compiled_* as
	well when determining the producer of the object file.
	* mdebugread.c (has_opaque_xref):  New function to check for
	cross reference to an opaque aggregate.
	* mdebugread.c (parse_symbol, parse_partial_symbols):  Do not
	enter typedefs to opaque aggregates into the symbol tables.
	* mdebugread.c (parse_external):  Remove skip_procedures argument,
	it has always been 1.  Remove code that handled stProc symbols,
	it was never executed and was wrong, as the index of a
	stProc symbol points to the local symbol table and not to the
	auxiliary symbol info. Update caller.
	* mdebugread.c (parse_partial_symbols):  Do not enter external
	stProc symbols into the partial symbol table, they are already
	entered into the minimal symbol table.
	* config/i386/tm-symmetry.h:  Clean up, it is now only used for Dynix.
	Remove all conditionals and definitions for ptx.
	I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
	Fix addresses of floating point registers in REGISTER_U_ADDR.
	STORE_STRUCT_RETURN now handles cc and gcc conventions.
	FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
	IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
	signal trampoline code work.
	* config/i386/xm-symmetry.h:  Clean up, it is now only used for Dynix.
	Remove all conditionals and definitions for ptx.
	Remove KDB definitions.
	* symm-nat.c (store_inferior_registers):  Fetch registers before
	storing them to obtain valid floating point control registers.
	Store fpu registers.
	* symm-nat.c (print_1167_control_word):  Dynix 3.1.1 defines
	FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
	* symm-nat.c (fetch_inferior_registers, child_xfer_memory):
	Fix typos.
	* symm-nat.c (child_resume):  Update type of `signal' parameter.
	* symm-tdep.c (I386_REGNO_TO_SYMMETRY):  Moved to tm-symmetry.h.
1994-03-30 09:57:08 +00:00
Peter Schauer
1f655b81a6 * gdb.t02/whatis.exp, gdb.t08/opaque.exp: Add XFAILs for
sequent dynix.
	* gdb.t06/signals.exp:  Add clear_xfail for sequent dynix.
	* gdb.t15/funcargs.exp:  Conditionally step again to really
	finish from marker_call_with_trampolines. Handle the case where
	the first step from within call_with_trampolines already steps
	us back to main.
	* gdb.t15/gdbme.c:  Add comment to closing brace of
	call_with_trampolines for funcargs.exp.
1994-03-30 09:21:59 +00:00
Jeff Law
374bc5d7de * gdb.t07/watchpoint.exp (test_watchpoint_triggered_in_syscall):
Fix typo(s).
1994-03-30 07:56:14 +00:00
Jeff Law
19cd0c1f75 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
calling import stubs for functions in shared libraries.
1994-03-30 07:03:01 +00:00
Per Bothner
58cda66eeb * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression). 1994-03-30 06:59:16 +00:00
Per Bothner
73cd3b4911 * ch-lang.c (chill_is_varying_struct): Magic string is
was "<var_length>" is now "__var_length" (more portable).
1994-03-30 05:23:00 +00:00
Jim Kingdon
0c9935502f * remote.c (getpkt): If we get a timeout, actually retry rather
than just giving up the first time it happens.
	* remote.c: Document sequence numbers.
	(remote_store_registers): Change syntax of 'P' request so that it
	never looks like a sequence number.
1994-03-30 03:50:23 +00:00
Kung Hsu
d80ff70c10 Modified Files:
ChangeLog os9kread.c remote-os9k.c

        * os9kread.c (record_minmal_symbol): add section_offset to
        relocate minimal symbol table.
        * os9kread.c (read_minimal_symbols): ditto.
        * os9kread.c (os9k_symfile_init): increase size of dbg and stb
        file names.
        * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
        return. Also if file addr is 0 leave it 0, not to relocate.
        * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
        'set remotexoff' and 'set remotelog' commands.
1994-03-30 00:18:29 +00:00
Jim Kingdon
4aa6fe102d * remote.c (remote_store_registers): Add 'P' request to set an
individual register.
	(remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
	a target address.
1994-03-29 20:43:48 +00:00
Jeff Law
a87c93b716 Put back include to tm-hppa.h mistakenly taken out during a recent checkin. 1994-03-29 18:36:48 +00:00
Roland Pesch
009ed68149 Fix node structure around new Hitachi nodes so general-purpose
vn of manual builds OK, too.
1994-03-29 00:35:30 +00:00
Jeff Law
28a2181201 * gdb.t07/gdbme.c: More code for watchpoint testing.
* gdb.t07/watchpoint.exp: Accept both "Watchpoint" and
        "Hardware watchpoint" throughout file.
        (test_watchpoint_triggered_in_syscall): New test.
        (test_complex_watchpoint): New test.
1994-03-28 00:53:55 +00:00
Jim Kingdon
649694ea87 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
* stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
	combining all 'p' and 'r' pairs into a LOC_REGPARM.
1994-03-26 16:00:02 +00:00
Jim Kingdon
72e35288c7 * command.c (do_setshow_command, case var_string): Never add a
space to the end of the string.
	* NEWS: Document this change.
	* .gdbinit: Add a space to the "set prompt" command.
1994-03-26 15:15:00 +00:00
Jim Kingdon
bb6247c6b2 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
(set_demangling_style, set_demangling_command): Use savestring not
	strdup.  We were not dealing properly with a NULL return from
	strdup, and were not declaring strdup (the system header may or
	may not have it).
1994-03-26 04:26:26 +00:00
Jim Kingdon
493424b108 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
changes to make it compile (it doesn't link yet).
1994-03-26 04:20:44 +00:00
Roland Pesch
2ded09f551 Updates for Hitachi targets. 1994-03-26 02:25:09 +00:00
Jim Kingdon
c6889f6323 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1994-03-26 01:23:21 +00:00
Jim Kingdon
5ce7426fb8 * valprint.c (val_print): Remove inaccurate comment about what
types can be stub types.
1994-03-26 01:23:06 +00:00
Jeff Law
de48213858 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
of a function.
        (skip_trampoline_code): Rewrite and add support for argument
        relocation stubs stubs, import/export stubs, calls through
        "_sr4export" and cascaded trampolines.
1994-03-26 01:07:36 +00:00