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16500 Commits

Author SHA1 Message Date
Fred Fish 56f0ef83a6 * mmap-sup.c (mmalloc_findbase): Change to not require /dev/zero 
if MMAP_ANONYMOUS is available.
 1996-07-13 05:24:44 +00:00
Fred Fish 0a4d0a494e Fix thinko in previous patch 1996-07-13 04:50:40 +00:00
Ken Raeburn b5dbae2826 * Makefile.in (do-tar-gz): New target, split out from tail end of taz target. 
Run each command separately, don't use pipes.
(taz): Use it.
 1996-07-13 03:22:47 +00:00
Fred Fish c0e6ae2e2e * objfiles.c (map_to_file): Error return from mmalloc_findbase is 
a NULL pointer, not a -1.
Fix oops from a previous checkin.
 1996-07-13 01:12:11 +00:00
Michael Meissner 10c9620d4e Recognize and handle -K PIC 1996-07-13 00:54:55 +00:00
Stan Shebs f76215e0a6 * mpw-configure: Look for g-mpw-make.sed in config/mpw. 
* mpw-build.in: No builds should depend on building byacc or flex,
	they are assumed to be installed already.
 1996-07-12 19:11:22 +00:00
Stan Shebs a528763af3 always keep mpw subdir 1996-07-12 19:05:17 +00:00
Stu Grossman 892d7e9f20 * gdb.texinfo: Document `set assembly-language'. 1996-07-12 18:11:24 +00:00
Stu Grossman 979ce1e806 * dis-asm.h (print_insn_i8086): Declare. 1996-07-12 17:20:17 +00:00
Stu Grossman f33b2c132b * i386-tdep.c (set_assembly_language_command): New routine to 
select between i386 and i8086 instruction sets for disassembly.
	New command `set assembly-language {i386 i8086}'.
 1996-07-12 17:18:53 +00:00
Stu Grossman be0c8b0508 * i386-dis.c (print_insn_i8086): New routine to disassemble using 
the 8086 instruction set.
	* i386-dis.c:  General cleanups.  Make most things static.  Add
	prototypes.  Get rid of static variables aflags and dflags.  Pass
	them as args (to almost everything).
 1996-07-12 17:15:38 +00:00
Michael Meissner 59d3634c87 Set r environment variable that CC_FOR_TARGET needs in CONFIGURE_TARGET_MODULES 1996-07-12 13:54:37 +00:00
Mark Alexander f3138a7ca1 * monitor.c (monitor_write_memory, monitor_read_memory_single): 
Disable use of "long long" memory read/write commands; can't
	use them because we hold the values to read/write in an int
	variable, and because strtoul fails on values that exceed the
	size of a long.  This fixes breakpoint problems on MON960.
 1996-07-12 04:18:13 +00:00
Fred Fish 4853b6d11c * config/m68k/xm-hp300hpux.h (HAVE_MMAP): Remove definition. 
* config/pa/xm-hppah.h (HAVE_MMAP): Ditto.
 1996-07-12 00:19:15 +00:00
Michael Meissner 354a86c70f Check whether $(TARGET_SUBDIR)/$${dir} exists before trying to output --print-multi-lib there 1996-07-11 23:28:28 +00:00
Stan Shebs 42d0ec72f0 * remote.texi: Update list of stubs in the GDB distribution. 
Humoring JT :-)
 1996-07-11 20:53:41 +00:00
Jeff Law 3b2a7894d8 * h8300-dis.c (bfd_h8_disassemble): Handle macregs in ldmac insns. 
More HMSE.
 1996-07-11 19:06:21 +00:00
Jeff Law 8e9c1f74c9 * h8300-dis.c (bfd_h8_disassemble): Handle "ldm.l" and "stm.l". 
More disassembler fixes.  HMSE.
 1996-07-11 18:59:57 +00:00
Jeff Law 52aa53362e * h8300-dis.c (bfd_h8_disassemble): "abs" is implicitly two 
if the next arg is marked with SRC_IN_DST.  Gross.
Gross hack so that shift-by-two insns are disassembled correctly.
 1996-07-11 18:46:41 +00:00
Jeff Law b3ef936e6b * h8300-dis.c (bfd_h8_disassemble): Print "exr" when 
we're looking for and find EXR.
So we disassemble andc/orc/xorc with exr correctly.
 1996-07-11 18:30:02 +00:00
Jeff Law 81fc72a71a * h8300-dis.c (bfd_h8_disassemble): We don't have a match 
if we're looking for KBIT and we don't find it.
So we don't disassemble "inc" instructions as "adds" instructions.
 1996-07-11 18:24:59 +00:00
Jeff Law 2757047686 * h8300.h (band, bclr): Force high bit of immediate nibble to zero. 
So we don't disassemble "biand" as "band".
 1996-07-11 18:10:13 +00:00
Jeff Law bf0b880f39 * h8300-dis.c (bfd_h8_disassemble): Mask off unwanted bits 
for L_3 and L_2.
So we only get values in the right range for L_3 (0..7) and L_2 (0..3).
 1996-07-11 18:07:31 +00:00
Jeff Law 0decb7fde3 * h8300-dis.c (bfd_h8_disassemble): Don't set plen for 
3bit immediate operands.
So we disassemble bXXX #IMM,@ADDRESS insns correctly.
 1996-07-11 17:58:43 +00:00
Michael Meissner 062aded9d1 Automagically reconfigure target directories whenever the multilib options change 1996-07-11 14:17:12 +00:00
Fred Fish 5410991408 * Makefile.in (MMALLOC_CFLAGS): Eliminate intermediate MMALLOC_DISABLE 
and MMALLOC_CHECK macros, and add comment indicating how host dependent
	makefile fragment should modify MMALLOC_CFLAGS to not use mmalloc, or
	to use it but to not do heap corruption checking.
	* gdbserver/Makefile.in: Ditto.
	* utils.c (init_malloc): Replace warning() use with direct call of
	fprintf_unfiltered, since current_target has not yet been set and thus
 	we cannot use warning().  If we try to use mmcheck and it fails,
	suggest that this configuration needs NO_MMCHECK or MMCHECK_FORCE
 	defined.  Other small mmalloc related cleanups.
	* config/sparc/sun4os4.mh (MMALLOC_CFLAGS): Define MMCHECK_FORCE to 1.
	* config/alpha/alpha-osf2.mh (MMALLOC_CFLAGS): Set to -DNO_MMCHECK.

	* config/sparc/xm-sun4os4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	* config/i386/xm-i386v4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	* config/i386/xm-linux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	* config/m68k/xm-hp300hpux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	* config/m68k/xm-m68kv4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT);
	* config/m68k/xm-sun3os4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	* config/pa/xm-hppah.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	* config/sparc/xm-sun4sol2.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
	Remove obsolete defines.

	* config/alpha/alpha-linux.mh (MMALLOC_DISABLE):
	* config/alpha/alpha-osf1.mh (MMALLOC_DISABLE):
	* config/rs6000/rs6000.mh (MMALLOC_DISABLE):
	* config/rs6000/aix4.mh (MMALLOC_DISABLE):
	* config/powerpc/aix4.mh (MMALLOC_DISABLE):
	* config/powerpc/aix.mh (MMALLOC_DISABLE):
	* config/ns32k/ns32km3.mh (MMALLOC_DISABLE):
	* config/mips/mipsm3.mh (MMALLOC_DISABLE):
	* config/mips/decstation.mh (MMALLOC_DISABLE):
	* config/m88k/cxux.mh (MMALLOC_DISABLE):
	* config/i386/i386mk.mh (MMALLOC_DISABLE):
	* config/i386/i386m3.mh (MMALLOC_DISABLE):
	* config/i386/i386gnu.mh (MMALLOC_DISABLE):
	Use MMALLOC_CFLAGS instead.
 1996-07-11 07:41:51 +00:00
Fred Fish 7f12eb53ca * detach.c (mmalloc_detach): Fix bug in computation of negative 
brk value.
	* mmcheck.c (mmcheckf): Renamed from mmcheck and new FORCE argument
	added.  Replaced hack that always allowed checking routines to be
 	installed and enforce restriction that they have to be installed
	prior to allocating any memory on the used heap or the FORCE argument
	has to be non-NULL.
	(mmcheck): New function that calls mmcheckf with FORCE set to zero,
	for backwards compatibility.
	* mmalloc.c (malloc): Store result in local variable before
	returning it.  Makes debugging much easier at negligible cost.
	* mmalloc.h (mmcheckf): Declare.
	* attach.c (reuse): Call mmcheckf rather than mmcheck.
	* mmap-sup.c (__mmalloc_mmap_morecore): Improve to allow mmap
	to select a base mapping address if none is otherwise given.
	(mmalloc_findbase): New function that user can call to find
	an available mapping address of a given size.
 1996-07-11 07:36:27 +00:00
David Edelsohn 5db223e45f * Makefile.in (ALL_MODULES,CROSS_CHECK_MODULES,INSTALL_MODULES, 
CLEAN_MODULES): Add bash.
	(all-bash): New target.
 1996-07-11 01:58:46 +00:00
Ian Lance Taylor 7bcb64e019 * stabs.c (stab_demangle_fund_type): Return a void * for a 
template, rather than simply aborting.
 1996-07-10 17:35:33 +00:00
Ian Lance Taylor 0ee09671a8 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu> 
* config/tc-alpha.c (alpha_align): Change fill parameter
	to a pointer.  Take NULL as 0 or nop depending on section.  Change
	all callers.
	(s_alpha_align): Rename local variables.

	* doc/as.texinfo (.align): Document action of omitted
	fill parameter.
 1996-07-10 16:51:06 +00:00
Ian Lance Taylor f71719789e * ecoff.c (_bfd_ecoff_new_section_hook): Set SEC_CODE for _INIT 
and _FINI sections.
 1996-07-10 16:44:45 +00:00
Ian Lance Taylor 74e2ab383c Wed Jul 10 11:18:21 1996 Richard Henderson <rth@tamu.edu> 
* coffcode.h (coff_set_section_contents): A/UX does not require
	special handling of the _LIB section.
 1996-07-10 15:26:50 +00:00
Jeff Law 4679717d34 * h8300-tdep.c: Remove some outdated comments. 
(h8300_skip_prologue): Rework to be more correct for the H8/300H.
        Handle stm.l insns for the H8/S.
        (examine_prologue): Likewise.
HMSE stuff.
 1996-07-10 04:44:23 +00:00
Ian Lance Taylor 3128726ccd * app.c (do_scrub_chars): Remove not_cpp_line local variable. 
Instead, check state when '#' comment is seen.
PR 10073.
 1996-07-10 04:30:27 +00:00
Ian Lance Taylor 996e146fd6 * config/tc-ppc.c (md_apply_fix3): Give a useful error message 
when an unsupported PC relative reloc is seen, rather than calling
	abort.
PR 10073.
 1996-07-10 04:26:38 +00:00
Jeff Law 9745c59321 * compile.c (sim_resume): Fix all rotate-by-2-bits insns. 1996-07-10 04:15:17 +00:00
Raymond Jou 15aec61ca7 * ser-mac.c (mac_close): Change a typo SetSetBuf to SerSetBuf. 1996-07-10 00:05:46 +00:00
Jeff Law 01cfaa6bf2 * coff-h8300.c (h8300_reloc16_extra_cases): Use the correct 
value for R_RELBYTE.
Something -Wall caught.

        * reloc16.c (bfd_coff_reloc16_relax_section): Only "shrinks"
        array if one was allocated.
Something I ran into today.
 1996-07-09 21:53:47 +00:00
Michael Meissner 30c2702d79 Forgot to commit .Sanitize after last checkin 1996-07-09 17:43:08 +00:00
Ian Lance Taylor eb52b9dc1d From Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp>: 
* elf32-mips.c (struct mips_elf_link_hash_table): Add new fields
	use_rld_obj_head and rld_value.
	(mips_elf_link_hash_table_create): Initialize new fields.
	(mips_elf_add_symbol_hook): Mark __rld_obj_head symbol as
	dynamic.
	(mips_elf_create_dynamic_sections): Create .rld_map section.  If
	__rld_obj_head symbol not seen, create an __rld_map symbol.
	(mips_elf_size_dynamic_sections): Make space in .rld_map section.
	Create a DT_MIPS_RLD_MAP entry rather than a DT_DEBUG entry.
	(mips_elf_finish_dynamic_symbol): Save value of __rld_map or
	__rld_obj_head symbol.
	(mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP.
 1996-07-09 16:28:04 +00:00
Ian Lance Taylor 719de0ea8c * configure.tgt (mips*el-*-elf*): Use elf32elmip. 
(mips*-*-elf*): Use elf32ebmip.
	* emulparams/elf32bmip.sh (EMBEDDED): Don't define.
	* emulparams/elf32lmip.sh (EMBEDDED): Don't define.
	* emulparams/elf32elmip.sh: New file; copy of elf32lmip.sh with
	EMBEDDED defined.
	* emulparams/elf32ebmip.sh: New file; copy of elf32bmip.sh with
	EMBEDDED defined.
	* emulparams/elf32b4300.sh (EMBEDDED): Define.
	* emulparams/elf32l4300.sh (EMBEDDED): Define.
	* Makefile.in (ALL_EMULATIONS): Add eelf32ebmip.o eelf32elmip.o.
	(eelf32ebmip.c, eelf32elmip.c): New targets.
Irix 5 is not an embedded system.
 1996-07-09 16:13:56 +00:00
Ian Lance Taylor 1695403700 * alpha-opc.c: Add new case of "mov". From Klaus Kaempf 
<kkaempf@progis.ac-net.de>.
 1996-07-09 14:57:34 +00:00
Jim Wilson 5133e9ed8c * configure.in (mips-sgi-irix6*): Use mh-irix6 instead of mh-irix5. 1996-07-09 00:34:43 +00:00
Jim Wilson 7621c47728 Add new config file for Irix 6. 1996-07-09 00:32:21 +00:00
Jason Merrill 51a3560385 Mon Jul 8 15:15:37 1996 Jason Merrill <jason@yorick.cygnus.com> 
* mt-sparcpic (PICFLAG_FOR_TARGET): Use -fPIC.

For consistency with mh-sparcpic and libgcc.a; SunOS 4 apparently doesn't
allow mixing of pic and PIC.
 1996-07-08 23:41:08 +00:00
Ian Lance Taylor 9b292d4c0e * elf32-mips.c (mips_reloc_map): Remove BFD_RELOC_32_PCREL entry. 1996-07-08 23:29:26 +00:00
Ian Lance Taylor a8aed9ddfb * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or 
OBJ_MAYBE_ELF.
	(tc_gen_reloc): If fixup was changed to be PC relative, change
 	reloc type accordingly.  Use name of reloc in error message.
 1996-07-08 23:16:00 +00:00
Ian Lance Taylor a5a781751a * as.h: Don't define const or volatile. 
* flonum.h: Don't define const.
 1996-07-08 21:57:07 +00:00
Ian Lance Taylor e675c634dd Improve SCO ELF comment 1996-07-08 21:43:26 +00:00
Ian Lance Taylor dab4573409 * elf32-ppc.c (ppc_elf_howto_raw): For R_PPC_ADDR16_HA, use 
ppc_elf_addr16_ha_reloc.
	(ppc_elf_addr16_ha_reloc): New static function.
PR 10036.
 1996-07-08 21:38:59 +00:00