21578747f0
partial_symbol): Shrink the storage sizes of symbols, by making enums into 1-byte bitfields when compiled __GNUC__, moving all the enums and small ints to the end of each struct to improve alignment, and switching the section number from int to unsigned short.
221 lines
8.5 KiB
Text
221 lines
8.5 KiB
Text
Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
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* symtab.h (struct symbol, general_symbol_info, minimal_symbol,
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partial_symbol): Shrink the storage sizes of symbols, by making
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enums into 1-byte bitfields when compiled __GNUC__, moving all the
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enums and small ints to the end of each struct to improve
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alignment, and switching the section number from int to unsigned
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short.
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Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
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* symtab.c (find_addr_symbol): New routine that will find the nearest
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symbol associated with an address. It does so by exhaustive
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search of the symtabs, so it's slow but complete.
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Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
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* coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
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to [0,0] rather than [0, end of first source file]. This avoids
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problems with other parts of GDB looking for linetables in the
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_globals_ symtab. Eliminate variables num_object_files and
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first_object_file_end.
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Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
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* a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
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(pop_frame): Restore PC2 and LR0 from dummy frames.
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(push_dummy_frame): Save PC2 and LR0 into dummy frames.
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(setup_arbitrary_frame): Handle 3 args and set up real frames.
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* config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
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(DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
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(SETUP_ARBITRARY_FRAME): Define.
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Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
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* infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
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Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* remote-udi.c (udi_resume): Correct prototype.
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Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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* config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
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hppa_frame_find_saved_regs.
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* hppa-tdep.c (dig_fp_from_stack): Delete function.
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(prologue_inst_adjust_sp): New function.
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(is_branch, inst_saves_gr, inst_saves_fr): New functions.
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(skip_prologue): Completely rewrite to use unwind information.
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(hppa_frame_find_saved_regs): Likewise.
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Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
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* remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
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to convert a signal number with appropriate bounds checking.
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* remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
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Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
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* stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
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print a newline to end the display anyway.
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* sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
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coprocessor status regs) when popping a frame. This fixes
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float exceptions that occur after calling inferior functions.
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* sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
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Read and write the fsr (float status register) to/from the child
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process along with the float regs. Remove Peter Schauer's change
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of May 24 '93, which has higher overhead and doesn't solve the
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real problem (which was that FSR wasn't being set).
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Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
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* a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
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stack overflow check isn't right after the register stack
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adjustment instruction. Metaware R2.3u compiler moves other
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things in front of it. This fix isn't perfect but is what's
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running.
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Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
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* c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
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* config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
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character filenames.
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* configure.in: Change accordingly.
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Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
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* m68k-stub.c, sparc-stub.c: removed spurious introduction of
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_filtered io routines from these two files.
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Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
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* config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
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config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
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* mdebugread.c (parse_symbol): Handle enum sh.type produced by
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DEC c89.
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* mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
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Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
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* utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
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printing to gdb_stderr.
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* remote-udi.c (udi_kill): Don't close the connection, just set
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inferior_pid to zero.
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(udi_mourn): Call remove_breakpoints.
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* remote-udi.c: Remove obsolete need_artificial_traps comment.
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* i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
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Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
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* symtab.c (lookup_symbol): Don't try adding .c to the name.
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* remote-bug.c: At the start of each section, reset srec_frame
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back to 160.
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* target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
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* target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
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* infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
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code which looks for those two waitkinds. Use switch statement.
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* config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
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CHILD_SPECIAL_WAITSTATUS.
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* procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
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* Move target_signal_from_host, target_signal_to_host, and
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store_waitstatus from inftarg.c to target.c. procfs needs them.
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* target.c: Include "wait.h" and <signal.h>.
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* target.h, infrun.c (proceed), proceed callers: Pass new code
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TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
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enums being treated as unsigned and is cleaner.
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* infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
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TARGET_SIGNAL_0.
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* infcmd.c (signal_command), infrun.c (signals_info):
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Don't allow user to specify numeric equivalent of
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TARGET_SIGNAL_DEFAULT.
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Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
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* config/alpha/alpha-netware.mt: New target support for Alpha
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running Netware.
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* configure.in: Add alpha-*-netware* target.
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Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
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* remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
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Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
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* target.h: Add enum target_waitkind, enum target_signal, and
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struct target_waitstatus. Change status argument to target_wait to
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be struct target_waitstatus * instead of int *.
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* target.h, infrun.c, all targets: Change type of signal arguments
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to resume(), proceed(), and target_resume() from int to enum
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target_signal.
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* All targets (*_wait, *_resume): Change accordingly.
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* infcmd.c (program_info, signal_command), throughout infrun.c,
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* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
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* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
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signal code stuff right with the new signals would be non-trivial).
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* inferior.h (stop_signal): Make it enum target_signal not int.
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* target.c, target.h (target_signal_to_string, target_signal_to_name,
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target_signal_from_name): New functions.
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* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
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store_waitstatus): New functions.
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* procfs.c (procfs_notice_signals): Use them.
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* i960-tdep.c (i960_fault_to_signal): New function, to replace
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print_fault.
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* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
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* objfiles.c (build_objfile_section_table): Don't abort() if
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objfile->sections is already set.
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* objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
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to match recent change to exec.c.
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* Version 4.11.3.
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* main.c (print_gdb_version): Change year to 1994.
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* ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
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* Makefile.in (NONSRC): Add ChangeLog-93.
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Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
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* stabsread.c (read_type): Allow defining several type numbers
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at once (e.g. "(1,2)=(3,4)="...).
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* stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
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* breakpoint.c (frame_in_dummy): Check PC as well as frame.
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Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
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* mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
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to process_one_symbol.
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* symtab.c (find_pc_psymbol): Search global_psymbols as well to
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avoid caching a bad endaddr in find_pc_partial_function.
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Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
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* config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
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Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
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* infrun.c (wait_for_inferior): Do not step or step resume past
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the end of a one-line function we just stepped into.
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For older changes see ChangeLog-93
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Local Variables:
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mode: indented-text
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left-margin: 8
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fill-column: 74
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version-control: never
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End:
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