* arm-dis.c: Use preferred form of vrint instruction variants
for disassembly.
2012-10-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gas/arm/armv8-a+fp.d: Use preferred form of vrint instruction
variants for disassembly.
* gas/arm/armv8-a+fp.s: Likewise.
* gas/arm/armv8-a+simd.d: Likewise.
* gas/arm/armv8-a+simd.s: Likewise.
Fix crash during stepping on ppc32.
* ppc-linux-tdep.c (powerpc_linux_in_dynsym_resolve_code): Test NULL
SYM.
gdb/testsuite/
Fix crash during stepping on ppc32.
* gdb.base/step-symless.c: New file.
* gdb.base/step-symless.exp: New file.
do_plt_address_for_global): New functions.
(Output_data_got_powerpc::do_write): Don't segfault when linking
statically.
(Output_data_plt_powerpc::add_entry, add_ifunc_entry,
add_local_ifunc_entry): Return true on adding entry..
(Target_powerpc::make_plt_entry): ..use to avoid unnecessary
glink->add_entry call. Remove unused symtab param. Adjust calls.
(Target_powerpc::make_local_ifunc_plt_entry): Likewise.
(Target_powerpc::make_iplt_section): Remove symtab param. Don't
set up symbols here.
(Target_powerpc::do_finalize_sections): Instead set up __rela_iplt
syms here. Do so even when no .iplt. Don't segfault when linking
statically.
(Output_data_glink::add_entry, find_entry): Rearrange params. Add
new variants without reloc param.
(Glink_sym_ent::Glink_sym_ent): Likewise.
(Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Accept any
reloc when refs will resolve to plt call stub.
(Target_powerpc::Scan::local): Correct ifunc handling. Allow
R_PPC_PLTREL24 to resolve locally.
(Target_powerpc::Scan::global): Correct ifunc handling.
(Target_powerpc::Relocate::relocate): Correct local sym glink
lookup. Don't destroy "value" when we have a plt call stub,
and when checking plt call validity.
(Target_powerpc::do_dynsym_value): Simplify.
register operand of clr1, not1, set1 and tst1 instructions.
* config/tc-v850.c (v850_insert_operand): Use a static buffer for
the error message.
* gas/v850/v850e1.d: Fix expected disassembly of clr1, not1, set1
and tst1 insns.
* config/tc-s390.c (s390_parse_cpu): Add new option zEC12.
* doc/as.texinfo: Document new option zEC12.
* doc/c-s390.texi: Likewise.
2012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gas/s390/s390.exp: Run zEC12 tests.
* gas/s390/zarch-zEC12.d: New file.
* gas/s390/zarch-zEC12.s: New file.
2012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* s390-mkopc.c: Support new option zEC12.
* s390-opc.c: Add new instruction formats.
* s390-opc.txt: Add new instructions for zEC12.
2012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* s390.h (s390_opcode_cpu_val): Add S390_OPCODE_ZEC12.
bytes, so that the 16 bit relocations have a greater chance of
working.
* tilegx.cc (Target_tilegx::do_finalize_sections): Adjust
global_offset_table_ value for larget got.
(Target_tilegx::Relocate::relocate): Handle adjusted got value.
Trying to run any program on AIX triggers a failed assertion:
(gdb) run
Starting program: /[...]/simple_main
/[...]/gdb_bfd.c:288: internal-error: gdb_bfd_unref: Assertion `gdata->refc >= 1' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n)
What happens is that we have a loop where we forgot to update
the value of "last", resulting in the loop unref'ing the same
BFD over and over again. We bomb the second time around, when
triggering an assertion on the ref counter.
gdb/ChangeLog:
* rs6000-nat.c (add_vmap): Set "last" to "next" after having
unref'ed it.
gdb/ChangeLog
* target.c (simple_search_memory): Include access length in
warning message.
gdb/gdbserver/ChangeLog
* server.c (handle_search_memory_1): Include access length in
warning message.
gdb/testsuite/ChangeLog
Test find command on unmapped memory.
* gdb.base/find-unmapped.c: New file.
* gdb.base/find-unmapped.exp: New file.
