Keith Seitz [Thu, 7 Jun 2001 19:40:55 +0000 (19:40 +0000)]
* gdb-events.sh: Make if statements and tests
a little more portable.
Don't use shell's echo command to put strings containing
escaped characeters into a file -- different flavors of /bin/sh
require differnt levels of escaping. Use cat <<EOF instead.
Our internal field separator is a colon. Change all
commands which assume it is a space.
Mark Kettenis [Thu, 7 Jun 2001 19:31:10 +0000 (19:31 +0000)]
* lin-lwp.c (struct lwp_info): Add member `resumed'.
(iterate_over_lwps): Make sure we can handle CALLBACK deleting the
LWP it's called for.
(lin_lwp_attach): Mark LWP as resumed to make sure the fake
SIGSTOP is reported.
(resume_clear_callback): New function.
(resume_set_callback): New function.
(lin_lwp_resume): Mark all LWP's that we're going to resume as
resumed, and unmark all others.
(status_callback): Only report a pending wait status if we pretend
that LP has been resumed.
(resumed_callback): New function.
(lin_lwp_wait): Add assertions to check that LWP's are properly
marked as resumed. Partially revert 2001-05-25 patch by Michael
Snyder: do not resume all threads. Add comment explaining the
problems associated with this bit of code.
Eli Zaretskii [Thu, 7 Jun 2001 15:57:57 +0000 (15:57 +0000)]
* config/mips/tm-irix6.h: New file.
* config/mips/irix6.mh: New file.
* config/mips/irix6.mt: New file.
* config/mips/xm-irix6.h: New file.
* config/mips/nm-irix6.h: New file.
* mips-tdep.c (mips_gdbarch_init) <MIPS_ABI_N32>: Set up the
disassembler info in tm_print_insn_info as appropriate for the N32
ABI. Force N32 ABI to be the default if the CPU is R8000 or
R10000.
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Add an
assertion.
(elf64_x86_64_check_relocs): Fix VTENTRY relocation; set an
alignment of 8 for .rela sections; handle further relocations.
Jim Blandy [Wed, 6 Jun 2001 22:21:15 +0000 (22:21 +0000)]
* cp-abi.h: Rearrange code to put documentation comments above the
functions we export. The actual function table itself simply
refers to those functions. Minor doc fixes.
* gdb.threads/pthreads.exp (check_control_c): Return 0 for success,
non-zero if control_c fails. Terminate the test on failure,
rather than wait for 12 more tests to time out.
Jim Blandy [Wed, 6 Jun 2001 17:47:28 +0000 (17:47 +0000)]
* gdbarch.sh: Changes to effect the following:
* gdbarch.c (initialize_non_multiarch): New function.
* gdbarch.h (initialize_non_multiarch): New declaration.
* arch-utils.c (initialize_current_architecture): For
non-multiarch configurations, call initialize_non_multiarch.
* arch-utils.c (generic_prepare_to_proceed): Allow for having
stopped due to a Ctrl-C as well as breakpoints.
* hppa-tdep.c (hppa_prepare_to_proceed): Add FIXME as this may not
support thread switches after Ctrl-C.
* lin-lwp.c (lin_lwp_prepare_to_proceed): Ditto.
* linux-thread.c (linuxthreads_prepare_to_proceed): Ditto.
* m3-nat.c (mach3_prepare_to_proceed): Ditto.
Jim Blandy [Wed, 6 Jun 2001 14:46:30 +0000 (14:46 +0000)]
* gdbarch.sh, gdbarch.c: Revert change of 2001-06-01; all
per-architecture data should be registered at initialization time,
before any gdbarch objects get used, so the generality is
unnecessary.
Alan Modra [Wed, 6 Jun 2001 10:24:18 +0000 (10:24 +0000)]
* i386-dis.c (cond_jump_flag, loop_jcxz_flag): Define.
(cond_jump_mode, loop_jcxz_mode): Define.
(dis386_att): Add cond_jump_flag and loop_jcxz_flag as
appropriate, and 'F' suffix to loop insns.
(disx86_64_att): Likewise.
(dis386_twobyte_att): Likewise.
(print_insn_i386): Don't output addr prefix for loop, jcxz insns.
Output data size prefix for long conditional jumps. Output cs and
ds branch hints.
(putop): Handle 'F', and mark PREFIX_ADDR used for case 'E'.
(OP_J): Don't make PREFIX_DATA used.
Alan Modra [Tue, 5 Jun 2001 05:51:55 +0000 (05:51 +0000)]
* elf32-i386.c (elf_i386_discard_copies): Rename to
discard_copies, and use elf_link_hash_entry arg rather than
elf_i386_link_hash_entry.
(elf_i386_link_hash_traverse): Delete.
(elf_i386_size_dynamic_sections): Adjust call to discard_copies.
Tidy sizing of dynamic sections.
(elf_i386_check_relocs <R_386_32, R_386_PC32>): Reference count
possible .plt entries.
(elf_i386_gc_sweep_hook): Likewise.
(elf_i386_adjust_dynamic_symbol): Discard .plt entries for
everything with plt.refcount <= 0.
* elf32-i386.c (elf_i386_check_relocs): Don't allocate .got and
.relgot space here.
(elf_i386_gc_sweep_hook): ..and no need to deallocate here..
(elf32_hppa_adjust_dynamic_symbol): ..and don't allocate .plt and
.rel.plt here..
(allocate_plt_and_got): ..instead do it all here. New function.
(elf_i386_size_dynamic_sections): Allocate local .got space and
call allocate_plt_and_got. No need to zap .relgot if not dynamic.
(bfd_elf32_bfd_final_link): Delete. (ie. use regular final link
rather than gc variety).
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
(elf_i386_relocate_section): Use it here and correct handling of
R_386_GOT32. Provide section and offset for "unresolvable
relocation" error message.
(elf_i386_finish_dynamic_symbol): Correct handling of R_386_GOT32.
* elf32-i386.c (struct elf_i386_link_hash_table): Add sgot,
sgotplt, srelgot, splt, srelplt, sdynbss, srelbss fields.
(elf_i386_link_hash_table_create): Init them.
(create_got_section): New function.
(elf_i386_create_dynamic_sections): New function.
(elf_backend_create_dynamic_sections): Set to above.
(elf_i386_check_relocs): Use shortcuts from hash table rather than
calling bfd_get_section_by_name.
(elf_i386_gc_sweep_hook): Likewise.
(elf_i386_adjust_dynamic_symbol): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
Eli Zaretskii [Mon, 4 Jun 2001 07:45:08 +0000 (07:45 +0000)]
* source.c (mod_path, openp): Use HAVE_DOS_BASED_FILE_SYSTEM
instead of system-specific define's like _WIN32 and __MSDOS__.
Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and
ROOTED_P.
(top-level): #include "filenames.h".
* solib.c (solib_open): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH
instead of SLASH_CHAR, ROOTED_P and SLASH_P.
(top-level): #include "filenames.h".
* defs.h (SLASH_P, SLASH_CHAR, ROOTED_P): Remove definitions.
(SLASH_STRING): Define only for _WIN32.
* completer.c: Use HAVE_DOS_BASED_FILE_SYSTEM instead of
__MSDOS_.
* cli/cli-cmds.c (cd_command): Use IS_DIR_SEPARATOR and
IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P. Replace
system-specific ifdefs with HAVE_DOS_BASED_FILE_SYSTEM.
(top-level): #include "filenames.h".
* config.bfd (powerpc-*-aix*, powerpc-*-beos*, rs6000-*-*): Add
rs6000coff64_vec only if BFD64 is defined.
(powerpc64-*-aix*): Enable only if BFD64 is defined.
Jim Blandy [Sat, 2 Jun 2001 03:50:56 +0000 (03:50 +0000)]
Expand the gdbarch per-architecture data vector as needed, rather
than requiring that all per-architecture data be registered before
the first gdbarch object is allocated.
* gdbarch.sh: Changes to effect the following:
* gdbarch.c (alloc_gdbarch_data, init_gdbarch_data): Delete
declarations and definitions.
(check_gdbarch_data): New function, and declaration.
(gdbarch_alloc): Don't call alloc_gdbarch_data; leaving the fields
zero is good enough.
(free_gdbarch_data): Tolerate a null data pointer. Free only
those data items gdbarch->data actually has allocated.
(set_gdbarch_data, gdbarch_data): Call check_gdbarch_data.
(gdbarch_update_p): No need to call init_gdbarch_data.
* thread.c (delete_step_resume_breakpoint): New function.
Maintain internal consistency of the thread list while deleting
a step_resume_breakpoint.
* gdbthread.h (delete_step_resume_breakpoint): Export.
* breakpoint.c (bpstat_find_step_resume_breakpoint):
Make thread-aware: don't return a step_resume_breakpoint
for the wrong thread.
* infrun.c (wait_for_inferior): Call delete_step_resume_breakpoint
instead of delete_breakpoint_current_contents.
(fetch_inferior_event): Ditto.
(handle_inferior_event): Call delete_step_resume_breakpoint
instead of delete_breakpoint.
* infrun.c (handle_inferior_event): After singlestepping over a
thread-specific breakpoint, use currently_stepping() to decide
whether to step or continue.
Jim Blandy [Fri, 1 Jun 2001 20:37:11 +0000 (20:37 +0000)]
* partial-stab.h: New complaint: function_outside_compilation_unit.
(case N_FUN: case 'f':, case N_FUN: case 'F':): If pst is zero,
complain, and don't try to set pst's start address.
* lin-lwp.c (lin_lwp_attach_lwp): Call stop_wait_callback,
to consume the SIGSTOP generated by PTRACE_ATTACH.
(stop_wait_callback): If a SIGTRAP or a SIGINT event is consumed,
try again to get the SIGSTOP event.
(lin_lwp_wait): Resume all threads when ignoring a signal.
This will insure that newly attached threads get resumed.
Alan Modra [Wed, 30 May 2001 14:30:33 +0000 (14:30 +0000)]
* elf32-hppa.c (elf32_hppa_check_relocs): Don't NEED_PLT for
millicode. Don't allocate .got and .rela.got space here..
(elf32_hppa_gc_sweep_hook): ..and no need to deallocate here..
(elf32_hppa_adjust_dynamic_symbol): ..and don't allocate .plt and
.rela.plt here..
(hppa_handle_PIC_calls): ..nor here..
(allocate_plt_and_got): ..instead do it all here. New function.
(elf32_hppa_size_dynamic_sections): Allocate local .got space and
call allocate_plt_and_got. No need to zap .got if not dynamic.
(elf32_hppa_final_link): Call regular bfd_final_link instead of
gc_common_final_link.
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
(elf32_hppa_relocate_section): Use it here.
(elf32_hppa_finish_dynamic_symbol): Remove superfluous test of
dynamic_sections_created.
(hppa_type_of_stub): Don't LONG_BRANCH_VIA_PLT if millicode sym.
Kevin Buettner [Wed, 30 May 2001 02:54:41 +0000 (02:54 +0000)]
* gdb.base/completion.exp (INPUTRC): Set this environment variable
to a known value in order to get consistent results regardless
of the setting of INPUTRC or the presence or contents of .inputrc.
projects / binutils.git / log