Commit Graph

16110 Commits

Author SHA1 Message Date
Ian Lance Taylor
076929515b * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
zeroes, in alignment holes.
1996-05-28 19:34:07 +00:00
Stan Shebs
8f8e5b8960 * mpw-README: Document GCCIncludes. 1996-05-28 19:32:11 +00:00
Ian Lance Taylor
54388b8527 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
created by emit_expr.
1996-05-28 19:08:40 +00:00
Ian Lance Taylor
943bdfdcce * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
as_perror rather than assert.
1996-05-28 17:33:23 +00:00
Ian Lance Taylor
a4322a77b4 * configure: Rebuild with autoconf 2.10. 1996-05-28 16:41:17 +00:00
Ian Lance Taylor
7dd3d45a45 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
potential leading underscore in the allocated buffer.
1996-05-28 15:48:13 +00:00
Fred Fish
553c179c28 * configure.in (alpha-*-linux*): Set enable_shared to yes. 1996-05-26 22:17:46 +00:00
Fred Fish
88dd1b976c * sysdep-linux.h: New file.
* display.c: Add include of "sysdep.h" to get HAVE_VARARGS_H.
	* configure.in: Change pattern i[345]86-*-linux* into *-*-linux* to
	support non-x86 based Linux platforms.
1996-05-26 22:15:47 +00:00
Fred Fish
878bd838c0 Update with new/changed files. 1996-05-26 22:09:41 +00:00
Fred Fish
01952376b7 Forgot to include in last checking. 1996-05-26 22:09:20 +00:00
Fred Fish
9391c9977e Changes from: David Mosberger-Tang <davidm@azstarnet.com>
* NEWS:  Add Alpha Linux as a new native configuration.

	* mdebugread.c (parse_symbol): When we find a malloc() symbol with
 	return type VOID, assume no debugging info is available for that
 	object file and patch the return value into VOID *.  Otherwise,
	operations requiring an implicit call to malloc() will fail.

	* infrun.c (wait_for_inferior): The criterion to detect entering a
 	sigtramp handler is now: (a) the current pc is inside a sigtramp
 	handler, (b) the previous pc is not in a sigtramp handler, and (c)
 	the current stack pointer is "inner" than the old one.  Condition
	(c) is new to avoid mistaking a return from a signal handler into
 	sigtramp as a new sigtramp invocation.

	* dcache.c (struct dcache_block): Declare addr as CORE_ADDR.  An
 	int may not be big enough to hold an address.
	(dcache_hit): Ditto.
	(dcache_peek_byte): Fix indentation.

	* configure.in (alpha-*-linux*): Add target.
	* configure: Rebuild

	* config/alpha/tm-alpha.h (PROC_DESC_IS_DYN_SIGTRAMP): New macro.
	(SET_PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
	(DYNAMIC_SIGTRAMP_OFFSET): Ditto.
	(SIGCONTEXT_ADDR): Ditto.
	(FRAME_PAST_SIGTRAMP_FRAME): Ditto.

	* config/alpha/alpha-linux.mh: New file.
	* config/alpha/alpha-linux.mt: Ditto.
	* config/alpha/nm-linux.h: Ditto.
	* config/alpha/tm-alphalinux.h: Ditto.
	* config/alpha/xm-alphalinux.h: Ditto.
	* config/alpha/xm-alphaosf.h: Renamed from xm-alpha.h.
	* config/alpha/alpha-osf1.mh (XM_FILE): Change from xm-alpha.h to
 	xm-alphaosf.h.
	* config/alpha/alpha-osf2.mh: Ditto.

	* blockframe.c (find_pc_partial_function): Pass PC to
 	SIGTRAMP_START and SIGTRAMP_END macros for the benefit of systems
 	that detect sigtramp code via designated code sequences (as is the
 	case for Linux/Alpha, for example).

	* config/i386/tm-i386bsd.h: Change SIGTRAMP_START and SIGTRAMP_END
	to ignore new PC argument.
	* config/m68k/tm-hp300bsd.h: Ditto.
	* config/vax/tm-vax.h: Ditto.

	* alpha-tdep.c (alpha_linux_sigtramp_offset): New function.
	(alpha_osf_skip_sigtramp_frame): Ditto.
	(push_sigtramp_desc): Ditto.
	(alpha_find_saved_regs): Use SIGCONTEXT_ADDR macro to extract
 	sigcontext address from frame.
	(alpha_saved_pc_after_call): When in sigtramp, use
 	alpha_frame_saved_pc() instead of read-register().
	(after_prologue): When inside a dynamically generated sigtramp
 	function, there is no prologue, so return address of first
 	instruction.
	(alpha_in_prologue): Fix typo in comment.
	(find_proc_desc): Use macro DYNAMIC_SIGTRAMP_OFFSET to determine
 	whether we're inside a dynamicaly generated sigtramp function.  If
 	so, create and push and appropriate procedure descriptor.
	(alpha_frame_chain): Use macro FRAME_PAST_SIGTRAMP_FRAME to obtain
 	the frame past a sigtramp frame (if the current frame is indeed a
 	sigtramp function).
	(init_extra_frame_info): Don't read next frame register off of
 	stack-pointer when inside a dynamiccaly generated sigtramp.
	(alpha_pop_frame): Also unlink and destroy procedure descriptors
 	created for dynamically generated sigtramp functions.

	* alpha-nat.c: When compiling under Linux, include <asm/reg.h> and
 	<alpha/ptrace.h> instead of <machine/reg.h>
1996-05-26 21:41:40 +00:00
Ian Lance Taylor
9b61d62b9f * config/tc-mips.c (mips_ip): Mark sections created to hold
floating point information as read only.
1996-05-25 01:25:27 +00:00
Michael Meissner
e30c00760c Add better defaults for AIX3, AIX4 1996-05-24 22:10:52 +00:00
Michael Meissner
119b85f6ca More changes for GO32 canadian cross builds 1996-05-24 19:12:21 +00:00
Michael Meissner
0c18e3f002 More changes for GO32 canadian cross builds 1996-05-24 19:05:17 +00:00
Michael Meissner
0293d5b019 Do not put small common symbols into .sbss if ld -r 1996-05-24 18:30:52 +00:00
Michael Meissner
f64dbcddaf Allow psim to be built on go32 1996-05-24 14:15:17 +00:00
Ian Lance Taylor
64a37d3cfc * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Initialize
file, not impfile.
PR 9759.
1996-05-23 23:09:44 +00:00
Michael Meissner
adeab39b20 Add .skip as a synonym for .space 1996-05-23 21:58:22 +00:00
Michael Meissner
63cafcefea Allow bogus .stabd with 4 arguments for PowerPC Solaris 1996-05-23 21:49:18 +00:00
Jeff Law
31778db0db * h8300-tdep.c (IS_PUSH): Refine.
(IS_MOVE_FP, IS_MOV_SP_FP): Accept H8/300H varaints.
        (IS_SUB4_SP, IS_SUBL_SP): New macros.
        (h8300_skip_prologue): Handle H8/300H prologue code sequences.
        (examine_prologue): Handle addresses from 0x010000 to 0xffffff
        when in H8/300H mode.  Get the return pointer's address correctly
        for the H8/300H.  Handle H8/300H prolouge code sequences.
Avoiding major breakage on the H8/300H, and on the eval board.  Jeez, did
anyone even try to debug H8/300H code with gdb in the past?!?
1996-05-23 21:35:09 +00:00
Jeff Law
52f74d48c9 * symfile.c (generic_load): Print the starting address
of the file just loaded.
For informational purposes.
1996-05-23 21:15:15 +00:00
Fred Fish
04d5f3d6ec * gdb.base/callfuncs.exp: Remove the compiler info file prior to
attempting to regenerate it.  Eliminate use of a temporary file
	and just generate the info file directly.  Source it immediately,
	for consistency of use.
	* gdb.base/corefile.exp: Ditto
	* gdb.base/exprs.exp: Ditto.
	* gdb.base/funcargs.exp: Ditto.
	* gdb.base/langs.exp: Ditto.
	* gdb.base/list.exp: Ditto.
	* gdb.base/mips_pro.exp: Ditto.
	* gdb.base/nodebug.exp: Ditto.
	* gdb.base/opaque.exp: Ditto.
	* gdb.base/ptype.exp: Ditto.
	* gdb.base/scope.exp: Ditto.
	* gdb.base/setvar.exp: Ditto.
	* gdb.base/signals.exp: Ditto.
	* gdb.base/whatis.exp: Ditto.
	* gdb.c++/templates.exp: Ditto.
	* gdb.c++/virtfunc.exp: Ditto.
	* gdb.c++/virtfunc.exp: Use contents of gcc_compiled to decide
 	whether or not to add -lstdc++ to the compile command line args.
1996-05-23 20:38:54 +00:00
Ian Lance Taylor
a5d0cd5037 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
undefined symbols when creating a shared library.
PR 9751.
1996-05-23 19:28:18 +00:00
Michael Meissner
366323cfeb Silence warnings from Solaris PowerPC cc 1996-05-23 19:20:33 +00:00
Stan Shebs
e7600d8eb5 * mpw-make.sed: Edit @THREAD_DB_OBS@ out of makefile. 1996-05-23 19:12:45 +00:00
Jeff Law
7e1e013fd9 * compile.c (sim_resume): Correctly handle divu.
More bugfixing.  HMSE
1996-05-23 04:25:43 +00:00
David Edelsohn
fe6e29571a * ldlang.c (wild_doit): Don't copy over SEC_LINK_{ONCE,DUPLICATES}
if final link.
	* emultempl/pe.em (sfunc): Renamed to sort_by_file_name.
	(sort_by_section_name, sort_sections_1): New functions.
	(sort_sections): Only sort by file name sections in .idata.
	Add "Grouped Sections" support.
	(gld${EMULATION_NAME}_place_orphan): Rewrite to support Grouped
	Sections.
	(gld${EMULATION_NAME}_place_section): Delete.
	* scripttempl/pe.sc (.text,.data,.rdata): Add *(.foo\$).
	(.CRT,.rsrc): Rewrite to use Grouped Section support.
1996-05-22 19:09:32 +00:00
Rob Savoye
d46637152c * configure.in: Only built erc32 simulator on Unix hosts as it
uses pseudo ttys.
	* configure: Regenerated with autoconf 2.8.
1996-05-22 18:12:32 +00:00
Stan Shebs
3d6ee1b961 * mpw-eppcmac.c: Update to reflect changes to aix.em. 1996-05-21 21:36:46 +00:00
Mark Alexander
c92f31c6e5 * dsrec.c (load_srec): Add WAITACK parameter, for machines
like EST visionICE that send back an ACK after each S-record.
	* monitor.c (monitor_wait_srec_ack): New function.
	(monitor_load): Pass monitor_wait_srec_ack to load_srec
	if the monitor's MO_SREC_ACK flag is set.
	* monitor.h: Define MO_SREC_ACK flag.
	* remote-est.c (est_cmds): Add MO_SREC_ACK flag.
	* sh3-rom.c (sh3_load): Accomodate change in load_srec prototype.
	* srec.h: Add WAITACK parameter to load_srec prototype.
1996-05-21 06:09:23 +00:00
Geoffrey Noer
5fdebee306 Changes to configure.in noted 1996-05-20 17:12:05 +00:00
Geoffrey Noer
bc68eff477 Configure and build make for *-*-cygwin32 targets 1996-05-20 17:10:24 +00:00
Rob Savoye
6a4bfd8350 * config/sparc/sparclite.mt: Add the sparc simulator. 1996-05-20 03:25:57 +00:00
Rob Savoye
fd58f4b10e Sanitize support for the ESA sparc simulator. 1996-05-20 03:18:13 +00:00
Rob Savoye
b5ef6d669e * func.c(bfd_load): Don't try to print the filename if the pfbd is
NULL.
	* interf.c(sim_load): Pass the whole string, not just the first
	byte.
1996-05-20 03:13:02 +00:00
Rob Savoye
f4d2ff34be New sparc simulator from the ESA. 1996-05-20 02:46:07 +00:00
Fred Fish
41756e56ee * defs.h (read_command_lines, query_hook): Update prototypes.
(readline_begin_hook, readline_hook, readline_end_hook): Declare.
	* breakpoint.c (commands_command): Build message in temporary buffer
	and pass that, as well as tty control flag, to read_command_lines.
	* top.c (readline_begin_hook, readline_hook, readline_end_hook):
	Define here.
	(command_loop): Check for non-NULL instream before looping.
	(command_line_input): Use readline_hook when appropriate, to get
	user input from a GUI window.
	(read_next_line): Also build prompt if getting user input from a GUI.
	(recurse_read_control_structure): Fix typo in comment.
	(read_command_lines): Use passed in prompt and tty flag to decide how
	to build message.  Use readline_begin_hook when appropriate, to set
	up a GUI interaction window.  Just return head, whether NULL or not,
	after using readline_end_hook to complete GUI interaction.
	(define_command, document_command): Build message in a temporary
	buffer and pass it to read_command_lines, along with tty flag.
	* gdbtk.c (gdbtk_readline_begin, gdbtk_readline, gdbtk_readline_end):
	New functions.
	(tk_command_loop): Set instream to NULL to enable Tk user interaction.
	(gdbtk_init): Set readline_begin_hook, readline_hook,
	and readline_end_hook.
	* gdbtk.tcl (gdbtk_tcl_readline_begin, gdbtk_tcl_readline,
	gdbtk_tcl_readline_end): New functions.
	(tclsh): Pack scroll bar on right side of window, not left.
PR 9385
1996-05-20 02:05:55 +00:00
David Edelsohn
4242ac27a5 * ldlang.c (dprint_statement): Stop printing at end of list. 1996-05-20 00:01:03 +00:00
Steve Chamberlain
de7c7482b1 Support for --force-exe-suffix
* ld.h (args_type): Add force_exe_suffix.
	* ld.texinfo: Add documentation.
	* ldmain.c (main):  Add support for option.
	* lexsup.c (OPTION_FORCE_EXE_SUFFIX): New.
	(ld_options, parse_args):  Add support for option.
1996-05-18 20:28:30 +00:00
Peter Schauer
f0c56658fa * blockframe.c (frameless_look_for_prologue):
Add FUNCTION_START_OFFSET only if func_start is non-zero.
	* minsyms.c (lookup_minimal_symbol_by_pc):  Return NULL if
	pc is not in a known section.
	* stack.c (print_frame_info):  Remove check for fi->pc in known
	section, now handled by lookup_minimal_symbol_by_pc.
1996-05-18 09:53:12 +00:00
Fred Fish
81ae689aa3 * gdbtk.tcl (create_command_window): Change a misspelled "get"
to the intended "cget".
	(delete_line): Fix so it deletes the current line at the
	insertion cursor.
1996-05-18 00:24:41 +00:00
Stan Shebs
311a76b266 move stub.c up to main dir 1996-05-17 20:44:15 +00:00
Stan Shebs
8f5a8e2f60 keep sh-stub.c 1996-05-17 20:43:13 +00:00
Stan Shebs
6a4547c0d7 * sh-stub.c: New file, was config/sh/stub.c. 1996-05-17 20:41:56 +00:00
Fred Fish
5bac2b50e2 * gdbtk.tcl (gdb_prompt): Set this early on.
(create_command_window): Use gdb_prompt rather than "(gdb) ".
	(gdbtk_tcl_preloop): Proc executed just prior to Tk main loop.
	(tclsh): If an evaluation window already exists, just bring it
	to the front instead of trying to create another.
	* gdbtk.c (tk_command_loop): New function.
	(gdbtk_init): Call tk_command_loop rather than Tk_MainLoop.
1996-05-17 02:36:13 +00:00
Fred Fish
954a4a2ab1 * gdbtk.tcl (evaluate_tcl_command, tclsh): New functions that
implement a tcl evaluation window for gdbtk maintainers to use.
1996-05-16 23:39:15 +00:00
Ian Lance Taylor
c403d3581c * cache.c (bfd_open_file): Unlink the file before opening it for
write.  From Marty Leisner <leisner@sdsp.mc.xerox.com>.

	* opncls.c (bfd_fdopenr): Set opened_once.
1996-05-16 20:49:38 +00:00
Tom Tromey
04c82e25c9 Added lose-inet to docs 1996-05-16 20:35:38 +00:00
Ian Lance Taylor
bccbc0aa84 * config/tc-sh.h (struct sh_segment_info_type): Define.
(TC_SEGMENT_INFO_TYPE): Define.
	(sh_frob_label): Declare.
	(tc_frob_label): Define.
	(sh_flush_pending_output): Declare.
	(md_flush_pending_output): Define.
	* config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
 	reloc before the instruction if necessary.
	(sh_frob_label): New function.
	(sh_flush_pending_output): New function.
	(sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
	when looking for the reloc for the target of .uses.
	(md_convert_frag): Fix printf format (%0xlx to 0x%lx).
	(sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
	emitted.
	(md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
	(sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
	the absolute symbol.
1996-05-16 19:57:12 +00:00