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1996-05-26Update with new/changed files.Fred Fish1-1/+6
1996-05-26Forgot to include in last checking.Fred Fish4-0/+190
1996-05-26 Changes from: David Mosberger-Tang <davidm@azstarnet.com>Fred Fish1-29/+0
* 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>
1995-08-02Update FSF address.Fred Fish1-1/+1
1995-07-29 * procfs.c (unconditionally_kill_inferior): Clear current signalPeter Schauer1-0/+26
if PROCFS_NEED_CLEAR_CURSIG_FOR_KILL is defined. * config/alpha/nm-osf3.h (PROCFS_NEED_CLEAR_CURSIG_FOR_KILL): Define.
1995-07-15 * config/alpha/alpha-osf3.mh, config/alpha/nm-osf3.h: New filesPeter Schauer1-0/+2
for OSF/1-3.x procfs support.
1995-04-10Removed the following files from "Things to Keep":David H. Webster1-3/+0
alpha-nw.mt gdbserve.mt tm-alphanw.h
1995-03-15* nlmstub.def: Removed, this was moved to nlm/gdbserve.defJ.T. Conklin3-20/+0
long ago. * config/alpha/{alpha-nw.mt, gdbserve.mt, tm-alphanw.h}: Removed. * nlm/{README-ALPHA-NETWARE, aio.h, alpha-io.S, alpha-regdef.h, alpha.c, alpha.h, altdebug.h}: Removed.
1995-01-12 Add procfs support for Alpha OSF/1-2.x.Peter Schauer4-2/+46
* config/alpha/nm-osf.h: Renamed from nm-alpha.h, generic OSF/1 native support. * config/alpha/alpha-osf1.mh (NAT_FILE): Changed accordingly. (MUNCH_DEFINE): Removed. * config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h: New files for procfs support.
1994-10-13 * Makefile.in (ANNOTATE_OBS): New definition.Stan Shebs1-1/+1
(COMMON_OBS): Add exec.o. (annotate.o): Remove extra compile rule. * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists everywhere.
1994-10-05* nlm/Makefile.in: Get rid of NWINCLUDES.J.T. Conklin1-2/+0
* config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES. User should now configure with --with-headers.
1994-10-01* nlm/Makefile.in: Get rid of NWINCLUDES.J.T. Conklin1-0/+2
* config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1994-09-03Add gdbserve.mt.Stu Grossman1-0/+1
1994-08-29 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.Stu Grossman1-1/+1
* config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1994-08-29 * nlm/Makefile.in: Add rule for .S.o.Stu Grossman1-1/+1
* nlm/aio.h: Protect from multiple inclusions. * nlm/alpha-io.S: Remove everything we don't need. * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}: Remove, no longer needed. * nlm/alpha.c: Merge in lots of stuff from previous files. * nlm/alpha.h: Don't #include alpha-patch.h. Make breakpoint_insn extern. * Move stuff from alpha-patch.h into here. * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1994-08-18 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET andStu Grossman1-0/+3
NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target. * configure.in (powerpc-*-netware*): Automatically configure nlm subdir. * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha specific stuff. Make things more configurable. * nlm/configure.in: Add powerpc-*-netware* target. Use gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h files. * nlm/gdbserve.c: Move Alpha specific stuff into other files. Remove lots of architecture-specific stuff. * nlm/gdbserve.def: Add new imports. * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code. * nlm/prelude.c: Don't include libhooks.h, get rid of call to register library. * nlm/prelude.o: What was this doing here? * config/alpha/gdbserve.mt: Defs for alpha nlm stub. * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub. * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB. * config/powerpc/tm-ppc-nw.h: Ditto. * nlmstub.def: New file, contains imports for 386 nlm stub.
1994-06-09 * nlmread.c (nlm_symtab_read): Clean up a bit.Stu Grossman1-0/+4
* (nlm_symfile_read): Record bounds of main() so that backtrace command will know where to stop. * objfiles.c (objfile_relocate): Relocate entry point/func info for backtrace as well. * objfiles.h: Define values for invalid PCs for entry point info. * symfile.c (init_entry_point_info): Initialize invalid values with aforementioned macros. * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE to cause backtrace to stop when it gets back to main(). * config/i386/tm-i386nw.h: Ditto.
1994-05-14 * source.c (find_source_lines): Always use code that was #ifdefJim Kingdon1-3/+0
BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than leaving it on the chain. Reindent much of this function. * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h}, config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h}, config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h}, config/ns32k/xm-ns32km3.h: Remove all references to BROKEN_LARGE_ALLOCA; with the above change it is no longer needed. * main.c, fork-child.c, many config files: Remove all SET_STACK_LIMIT_HUGE code; with the above changes it should no longer be needed. * symtab.c (lookup_partial_symbol): Use if and abort, not assert. This avoids __eprintf troubles. * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move initialization code which needs to be called even if we bypass the command line stuff into gdb_init. * utils.c (fputs_unfiltered): Surround in #ifndef FPUTS_UNFILTERED_OVERRIDE. * Makefile.in (libgdb.a): New target. * utils.c: Rearrange I/O stuff a bit so that all output goes through fputs_unfiltered. Use vasprintf; removes arbitrary limit which made %s not work with arbitrarily large strings. * printcmd.c (printf_command): Use printf_filtered, not printf_unfiltered and printf, now that arbitrary limit is gone.
1994-04-08 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,Peter Schauer1-0/+4
OSF/1 has shared libraries.
1994-03-26Stu apparantly forgot to update the .Sanitize file when he addedSean Eric Fagan1-0/+1
tm-alphanw.h.
1994-03-21 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) toStu Grossman2-1/+11
improve remote debugging efficiency. Also fixed problems with doing function calls for programs with no entry points. * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of entry_point_address. * inferior.h (PC_IN_CALL_DUMMY): ditto. * mdebugread.c (parse_symbol, parse_procedure, parse_external, parse_lines): Pass section_offsets info to these routines so that we can relocate symbol table entries upon readin. * (psymtab_to_symtab_1): Set symtab->primary to tell objfile_relocate to do relocations for our symbols. * (ecoff_relocate_efi): New routine to relocate adr field of PDRs (which hang off of the symbol table). * Use prim_record_minimal_symbols_and_info instead of prim_record_minimal_symbols to supply section info to make minimal symbol relocations work. * minsyms.c (prim_record_minimal_symbols_and_info): If section is -1, try to deduce it from ms_type. * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where appropriate. Handle relocation of MIPS_EFI symbols special. Also, add code to relocate objfile->sections data structure. * remote.c (get_offsets): Use new protocol message to acquire section offsets from the target. * (remote_wait): Get rid of relocation stuff. That's all handled by objfile_relocate now. * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h. * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and VM_MIN_ADDRESS. * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1994-02-08 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):Peter Schauer1-5/+0
Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1994-01-11Add alpha-nw.mt to things to keepJim Kingdon1-0/+1
1994-01-11 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14Jim Kingdon1-0/+0
character filenames. * configure.in: Change accordingly.
1994-01-04 * config/alpha/alpha-netware.mt: New target support for AlphaStu Grossman1-0/+8
running Netware. * configure.in: Add alpha-*-netware* target.
1993-12-25 * defs.h: Move definitions of TARGET_*_BIT after include of tm.h.Jim Kingdon1-20/+38
The old way (using #undef in tm.h) was ugly and asking for trouble, because it makes it possible for some file to use the wrong definition. Move definition of HOST_CHAR_BIT after definition of TARGET_CHAR_BIT. * config/alpha/tm-alpha.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, config/z8k/tm-z8k.h: Don't undef TARGET_*_BIT before defining them.
1993-10-13 * printcmd.c (printf_command): Instead of using makeva* andJim Kingdon1-34/+0
calling vprintf, just make the appropriate calls to printf. * printcmd.c, config/pa/xm-pa.h, config/mips/xm-makeva.h, config/alpha/xm-alpha.h, config/m88k/xm-m88k.h: Remove all traces of makeva*. My apologies to everyone (including me!) who spent so much time getting it to work on various machines, but look at the bright side, at least you won't have to do it again in the future. * printcmd.c (printf_command): Make a cleanup for val_args (fixes a memory leak).
1993-10-05 * alpha-nat.c, alpha-tdep.c, config/alpha/alpha-osf1.mt,Peter Schauer5-22/+501
config/alpha/nm-alpha.h, config/alpha/tm-alpha.h, osfsolib.c: New files. * Makefile.in: Add new files and dependencies. * configure.in: Add alpha target. * config/alpha/alpha-osf1.mh (NATDEPFILES): Add osfsolib.o * config/alpha/alpha-osf1.mh (MH_CFLAGS): Remove, we can handle shared libraries now. * config/alpha/xm-alpha.h: Cleanup, get MAKEVA_* defines right.
1993-08-02Remove '.Sanitize' from explicit list of Things-to-lose. It is now implicitlyFred Fish1-1/+0
added to the list by Sanitize, unless Sanitize knows it needs to keep it.
1993-07-30Add .Sanitize to Things-to-lose list.Fred Fish1-0/+2
1993-07-29Fix alpha-osf.mh -> alpha-osf1.mhFred Fish1-1/+1
1993-07-19 * printcmd.c, config/pa/xm-pa.h, config/alpha/xm-alpha.h: Make it soJim Kingdon1-1/+1
arg_bytes field of makeva_list is always aligned. * config/pa/xm-pa.h: Make arglist_address a char *.
1993-07-02 * config/alpha/xm-alpha.h: Add MAKEVA_END.Steve Chamberlain1-0/+9
1993-06-17Alpha host support.Steve Chamberlain2-0/+41
1993-06-17 * configure.in (alpha-*-osf*), config/alpha/alpha-osf.mh: NewSteve Chamberlain2-0/+43
host. * sh-tdep.c (frame_find_saved_regs): Use NUM_REGS rather than hard wired (and wrong) constant. * values.c (unpack_long): Add case to unpack when target object is sizeof(int). * config/sh/tm-sh.h (REGISTER_NAMES): Know about the news ones the simulator defines.
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