* doc/binutils.texi: Document -Mvirt disassembler option.
gas/ChangeLog:
* config/tc-mips.c (struct mips_set_options): New ase_virt field.
(mips_opts): Update for the new field.
(file_ase_virt): New variable.
(ISA_SUPPORTS_VIRT_ASE): New macro.
(ISA_SUPPORTS_VIRT64_ASE): New macro.
(MIPS_CPU_ASE_VIRT): New define.
(is_opcode_valid): Handle ase_virt.
(macro_build): Handle "+J".
(validate_mips_insn): Likewise.
(mips_ip): Likewise.
(enum options): Add OPTION_VIRT and OPTION_NO_VIRT.
(md_longopts): Add mvirt and mnovirt
(md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT.
(mips_after_parse_args): Handle ase_virt field.
(s_mipsset): Handle "virt" and "novirt".
(mips_elf_final_processing): Add a comment about virt ASE might need a new flag.
(md_show_usage): Print out the usage of -mvirt and mno-virt options.
* doc/c-mips.texi: Document -mvirt and -mno-virt.
Document ".set virt" and ".set novirt".
gas/testsuite/ChangeLog:
* gas/mips/mips.exp: Run virt and virt64 testcases.
* gas/mips/virt.d: New file.
* gas/mips/virt.s: New file.
* gas/mips/virt64.d: New file.
* gas/mips/virt64.s: New file.
include/opcode/ChangeLog:
* mips.h (OP_MASK_CODE10): Correct definition.
(OP_SH_CODE10): Likewise.
Add a comment that "+J" is used now for OP_*CODE10.
(INSN_ASE_MASK): Update.
(INSN_VIRT): New macro.
(INSN_VIRT64): New macro
opcodes/ChangeLog:
* mips-dis.c (mips_arch_choices): Add INSN_VIRT to mips32r2 .
Add INSN_VIRT and INSN_VIRT64 to mips64r2.
(parse_mips_dis_option): Handle the virt option.
(print_insn_args): Handle "+J".
(print_mips_disassembler_options): Print out message about virt64.
* mips-opc.c (IVIRT): New define.
(IVIRT64): New define.
(mips_builtin_opcodes): Add dmfgc0, dmtgc0, hypcall, mfgc0, mtgc0,
tlbgr, tlbgwi, tlbginv, tlbginvf, tlbgwr, tlbgp VIRT instructions.
Move rfe to the bottom as it conflicts with tlbgp.
Currently, bfd does not compile with -Wunused-value because
the following code:
val = putc ('\n', f);
gets expanded into some code that triggers a warning:
warning: value computed is not used [-Wunused-value]
This is because putc is implemented as a macro...
>#define putc(__x, __p) (((!((__p)->_flag & 0xC000)) && \
> ((__p)->_flag = ((__p)->_flag & 0x3FFF) | 0x8000)),\
> (--(__p)->_cnt < 0 ? \
> __flsbuf((unsigned char) (__x), (__p)) : \
> (int) (*(__p)->_ptr++ = (unsigned char) (__x))))
It's the first part, before the coma operator, which triggers
the unused-value warning.
This patch fixes the issue by simply avoiding the macro and using
fputc instead.
bfd/ChangeLog:
* bfd.c (_bfd_default_error_handler): Replace use of putc
by fputc. Add comment explaining why.
On AIX, getc is a macro which triggers an -Wunused-value warning.
gdb/ChangeLog:
* source.c (forward_search_command): Replace call to getc
by call to fgetc.
(reverse_search_command): Likewise.
* gdb.trace/circ.exp: Remove unnecessary 'if then' checks.
(set_a_tracepoint): Set tracepoint before prologue.
(run_trace_experiment): Test setup_tracepoints and 'break end'
in it.
(trace_buffer_normal): Remove.
(gdb_trace_circular_tests): Remove. Move tests to...
(top level): ...here. Call 'runto_main' before checking for
trace support. Use commands to check the support for circular
trace buffer and changing of trace buffer size. Add test
to calculate size of single frame. Use this size to
calculate the size of trace buffer. Use 'tfind pc func9'
instead of 'tfind 9'. Use 'with_test_prefix'.
This is a minor cleanup that helps avoiding duplicating the output
of a command when handling alternative situations.
gdb/ChangeLog:
* sol-thread.c (info_cb): Factorize the code a little.
This patch does the following:
- Puts the startfunc and "Sleep func" info on the same line;
- Renames "Sleep func" into "sleepfunc" to be consistent with
"startfunc"
- Avoids the use of a '-' as a separate before the "sleepfunc"
output, because the '-' looks odd and out of place when the
"startfunc" field is not printed (ti.ti_startfunc is nul).
- Use a '=' instead of ':' and avoids the space between
the name of the value and its value, mostly to help group
the value with its name.
For the record, this is how the new outout now looks like:
(gdb) maintenance info sol-threads
user thread #1, lwp 1, (active)
system thread #2, lwp 2, (active)
system thread #3, lwp 0, (asleep) sleepfunc=0xff32d9e0
user thread #4, lwp 4, (asleep) startfunc=[...].task_wrapper sleepfunc=0xff3290f0
system thread #5, lwp 7, (active) startfunc=_co_timerset
user thread #6, lwp 8, (active) startfunc=[...].task_wrapper
gdb/ChangeLog:
* sol-thread.c (info_cb): Rework the output of the "maintenance
info sol-threads" command a bit.
gdb/ChangeLog:
* sol-thread.c (info_cb) [ti.ti_state == TD_THR_SLEEP]:
Replace ti.ti_startfunc by ti.ti_pc.
Probably OK to commit without approval, so will likely do so in the
next few days.
gdb/doc/ChangeLog:
* gdbint.texinfo (Native Debugging): Add "AIX Shared Library
Support" subsection documenting the XML format used to transfer
shared library info on AIX.
The test case gdb.arch/system-gcore.exp is almost an identical copy of
gdb.base/gcore.exp. The only functional change is the additional
comparison of the "info reg system" command output.
It should be safe to perform this comparison on all architectures.
Thus the patch removes the arch-specific version and adds "info reg
system" to the common gcore test case instead.
Tested on i686-linux and s390x-linux.
gdb/testsuite/Changelog:
2013-05-07 Andreas Arnez <arnez@linux.vnet.ibm.com>
* gdb.arch/system-gcore.exp: Remove.
* gdb.arch/gcore.c: Remove.
* gdb.base/gcore.exp: Add "info reg system".
2013-05-07 Sergio Durigan Junior <sergiodj@redhat.com>
PR breakpoints/15413:
* breakpoint.c (condition_completer): Simplify the code to
disconsider multiple locations of breakpoints when completing the
"condition" command.
gdb/testsuite/
2013-05-07 Sergio Durigan Junior <sergiodj@redhat.com>
PR breakpoints/15413:
* gdb.base/pending.exp: Add test for completion of the "condition"
command for pending breakpoints.
* gdb.linespec/linespec.ex: Add test for completion of the
"condition" command when dealing with multiple locations.
bfd/ChangeLog:
2013-05-07 Will Newton <will.newton@linaro.org>
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
plt_header_size argument for ports where it differs from
plt_entry_size.
* elf-bfd.h: Likewise.
* elf32-i386.c: Pass plt_header_size to
_bfd_elf_allocate_ifunc_dyn_relocs.
* elf64-x86-64.c: Likewise.
... for the following commits:
2013-05-07 Joel Brobecker <brobecker@adacore.com>
* rs6000-nat.c (rs6000_core_ldinfo): Remove '\n' at end of
error message (ARI fix).
2013-05-07 Joel Brobecker <brobecker@adacore.com>
* features/library-list-aix.dtd: Replace library-list by
library-list-aix.
* rs6000-nat.c: Replace library-list by library-list-aix
throughout.
* solib-aix.c: Likewise.
2013-05-07 Joel Brobecker <brobecker@adacore.com>
* target.h (enum target_object) [TARGET_OBJECT_LIBRARIES_AIX]:
Renames TARGET_OBJECT_AIX_LIBRARIES.
* rs6000-nat.c: Replace TARGET_OBJECT_AIX_LIBRARIES with
TARGET_OBJECT_LIBRARIES_AIX throughout.
* solib-aix.c: Likwise.
There were added, but accidently not checked in.
This is more consistent with what we do with other similar XML lists,
and avoids a potential confusion with the library-list XML list.
gdb/ChangeLog:
* features/library-list-aix.dtd: Replace library-list by
library-list-aix.
* rs6000-nat.c: Replace library-list by library-list-aix
throughout.
* solib-aix.c: Likewise.
More consistent with the name of other similar object names.
gdb/ChangeLog:
* target.h (enum target_object) [TARGET_OBJECT_LIBRARIES_AIX]:
Renames TARGET_OBJECT_AIX_LIBRARIES.
* rs6000-nat.c: Replace TARGET_OBJECT_AIX_LIBRARIES with
TARGET_OBJECT_LIBRARIES_AIX throughout.
* solib-aix.c: Likwise.
* solib-dsbt.c (enable_break): Declare.
(dsbt_current_sos): Remove call to enable_break2.
(enable_break2): Rename to enable_break. Set solib breakpoint
on '_dl_debug_state'.
(enable_break): Remove.
* ppc-linux-nat.c (ppc_linux_new_thread): Clear the new thread's
debug state prior to replicating existing hardware watchpoints or
breakpoints.
gdb/testsuite/
* gdb.threads/wp-replication.c: New file.
* gdb.threads/wp-replication.exp: New file.
Andrew Jenner <andrew@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Based on the nios2-elf port from Altera Corporation.
gdb/
* Makefile.in (ALL_TARGET_OBS): Add nios2-tdep.o and
nios2-linux-tdep.o.
(HFILES_NO_SRCDIR): Add nios2-tdep.h.
(ALLDEPFILES): Add nios2-tdep.c and nios2-linux-tdep.c.
* configure.tgt: Add nios2*-*-linux* and nios2*-*-* targets.
* nios2-tdep.h: New.
* nios2-tdep.c: New.
* nios2-linux-tdep.c: New.
* features/Makefile (WHICH): Add nios2-linux.
(nios2-linux-expedite): Set.
* features/nios2-cpu.xml: New.
* features/nios2.xml: New.
* features/nios2-linux.xml: New.
* features/nios2.c: New (autogenerated).
* features/nios2-linux.c: New (autogenerated).
* regformats/nios2-linux.dat: New (autogenerated).
* NEWS (Changes since GDB 7.6): Add new Nios II targets
and commands.
gdb/doc/
* gdb.texinfo (Nios II): New section.
(Nios II Features): New section.
(PPC_VLE_SPLIT16D, PPC_VLE_LO16A, PPC_VLE_LO16D): Likewise.
(PPC_VLE_HI16A, PPC_VLE_HI16D): Likewise.
(PPC_VLE_HA16A, PPC_VLE_HA16D): Likewise.
(md_apply_fix): Set fx_no_overflow for assorted relocations.
Shift and sign-extend fieldval for use by some VLE reloc
operand->insert functions.
* gdb.base/solib-search-lib2.c: New file.
* gdb.base/solib-search.c: New file.
* gdb.base/solib-search.h: New file.
* gdb.base/solib-search.exp: New file.
* solib-svr4.c (svr4_clear_so): New function.
(_initialize_svr4_solib): Set svr4_so_ops.clear_so.
* solib.c (clear_so): Renamed from free_so_symbols.
All callers updated. Call target clear_so if it exists.
