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Author SHA1 Message Date
Tom Tromey
c44af4ebc0 Add support for the Rust language 
This patch adds support for the Rust language.

2016-05-17  Tom Tromey  <tom@tromey.com>
	    Manish Goregaokar <manishsmail@gmail.com>

	* symtab.c (symbol_find_demangled_name): Handle Rust.
	* symfile.c (init_filename_language_table): Treat ".rs" as Rust.
	* std-operator.def (STRUCTOP_ANONYMOUS, OP_RUST_ARRAY): New
	constants.
	* rust-lang.h: New file.
	* rust-lang.c: New file.
	* rust-exp.y: New file.
	* dwarf2read.c (read_file_scope): Add Rust producer sniffing.
	(dwarf2_compute_name, read_func_scope, read_structure_type)
	(read_base_type, read_subrange_type, set_cu_language)
	(new_symbol_full, determine_prefix): Handle Rust.
	* defs.h (enum language) <language_rust>: New constant.
	* Makefile.in (SFILES): Add rust-exp.y, rust-lang.c.
	(COMMON_OBS): Add rust-exp.o, rust-lang.o.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* gdb.base/default.exp (set language): Add rust.
 2016-05-17 12:02:00 -06:00
Tom Tromey
00272ec4b0 Add array start and end strings to generic_val_print_decorations 
For Rust value-printing, I wanted to use generic_val_print_array, but
I also wanted to control the starting and ending strings.

This patch adds new strings to generic_val_print_decorations, updates
generic_val_print_array to use them, and updates all the existing
instances of generic_val_print_decorations.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* valprint.h (struct generic_val_print_array) <array_start,
	array_end>: New fields.
	* valprint.c (generic_val_print_array): Add "decorations"
	parameter.  Use "array_start", "array_end".
	(generic_val_print) <TYPE_CODE_ARRAY>: Update.
	* p-valprint.c (p_decorations): Update.
	* m2-valprint.c (m2_decorations): Update.
	* f-valprint.c (f_decorations): Update.
	* c-valprint.c (c_decorations): Update.
 2016-05-17 12:02:00 -06:00
Tom Tromey
dcd1f97951 Add self-test framework to gdb 
I wanted to unit test the Rust lexer, so I added a simple unit testing
command to gdb.

The intent is that self tests will only be compiled into gdb in
development mode.  In release mode they simply won't exist.  So, this
exposes $development to C code as GDB_SELF_TEST.

In development mode, test functions are registered with the self test
module.  A test function is just a function that does some checks, and
throws an exception on failure.

Then this adds a new "maint selftest" command which invokes the test
functions, and a new dejagnu test case that invokes it.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* NEWS: Add "maint selftest" entry.
	* selftest.h: New file.
	* selftest.c: New file.
	* maint.c: Include selftest.h.
	(maintenance_selftest): New function.
	(_initialize_maint_cmds): Add "maint selftest" command.
	* configure.ac (GDB_SELF_TEST): Maybe define.
	* config.in, configure: Rebuild.
	* Makefile.in (SFILES): Add selftest.c.
	(COMMON_OBS): Add selftest.o.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* gdb.texinfo (Maintenance Commands): Document "maint selftest".

2016-05-17  Tom Tromey  <tom@tromey.com>

	* gdb.gdb/unittest.exp: New file.
 2016-05-17 12:01:59 -06:00
Tom Tromey
e4b8a1c839 Make gdb expression debugging handle OP_F90_RANGE 
print_subexp_standard and dump_subexp_body_standard did not handle
OP_F90_RANGE.  Attempting to dump an expression using this opcode
would fail.

This patch adds support for this opcode to these functions.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* expprint.c: Include f-lang.h.
	(print_subexp_standard, dump_subexp_body_standard): Handle
	OP_F90_RANGE.
 2016-05-17 12:01:58 -06:00
Tom Tromey
9ab0bb2a67 Fix latent yacc-related bug in gdb/Makefile.in init.c rule 
gdb's Makefile.in does not currently scan .y files to add global
initializers from these files to init.c.  However, at least ada-exp.y
tries to use this feature.

This patch fixes the problem.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* Makefile.in (init.c): Search .y files for initialization
	functions.
 2016-05-17 12:01:57 -06:00
Tom Tromey
5ff087ac18 Add DW_LANG_Rust 
include/
	* dwarf2.h (enum dwarf_source_language) <DW_LANG_Rust,
	DW_LANG_Rust_old>: New constants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235643 138bc75d-0d04-0410-961f-82ee72b054a4
 2016-05-17 11:11:20 -06:00
H.J. Lu
68bce0209f Check global CC in at_least_gcc_version 
at_least_gcc_version should check global CC.

	* testsuite/lib/ld-lib.exp (at_least_gcc_version): Check
	global CC.
 2016-05-17 09:55:05 -07:00
H.J. Lu
23b5dc392b Fix date in ChangeLog 2016-05-17 09:53:44 -07:00
Thomas Preud'homme
659f032c0a Make ARMv8-M GAS tests pass on non ELF targets 
2016-05-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>

gas/
	* testsuite/gas/arm/archv8m-cmse-msr-base.d: Force Thumb when
	disassembling and stop skipping targets.
	* testsuite/gas/arm/archv8m-cmse-msr-main.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-4.d: Likewise.
	* testsuite/gas/arm/archv8m-base.d: Also allow nops after the last
	instruction for targets that have stronger alignment requirement.
	* testsuite/gas/arm/archv8m-cmse-base.d: Likewise.
	* testsuite/gas/arm/archv8m-cmse-main-1.d: Likewise.
	* testsuite/gas/arm/archv8m-cmse-main-2.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-1.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-2.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-3.d: Likewise.
	* testsuite/gas/arm/archv8m-main.d: Likewise.
	* testsuite/gas/arm/archv8m.s: Add label.
	* testsuite/gas/arm/archv8m-cmse.s: Likewise.
	* testsuite/gas/arm/archv8m-cmse-msr.s: Likewise.
	* testsuite/gas/arm/archv8m-cmse-main.s: Likewise.
 2016-05-17 16:38:11 +01:00
Senthil Kumar Selvaraj
1bdc036f25 Place progmem data from AVR's libc before other progmem data. 
* scripttempl/avr.sc (text): Place .progmem.data from avr-libc
	above .progmem*.
	* scripttempl/avrtiny.sc (text): Likewise.
 2016-05-17 13:14:26 +01:00
Maciej W. Rozycki
a43942db49 LD/ELF: Unify STB_GNU_UNIQUE handling 
Take STB_GNU_UNIQUE handling scattered across targets and gather it in
the generic ELF linker.  Update test suite infrastructure accordingly.

	bfd/
	* elf-s390-common.c (elf_s390_add_symbol_hook): Remove
	STB_GNU_UNIQUE handling.
	* elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
	* elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
	* elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
	* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
	* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
	* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
	* elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
	* elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
	(elf_backend_add_symbol_hook): Remove macro.
	* elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
	for STB_GNU_UNIQUE symbols.

	binutils/
	* testsuite/lib/binutils-common.exp (supports_gnu_unique): New
	procedure.
	* testsuite/binutils-all/objcopy.exp: Use `supports_gnu_unique'
	with the `strip-10' test.

	ld/
	* testsuite/ld-unique/unique.exp: Use `is_elf_format' and
	`supports_gnu_unique' to qualify testing.
 2016-05-17 12:21:40 +01:00
Yao Qi
fcdad592cd Use unsuspend_all_lwps 
This patch is to replace find_inferior (&all_threads, unsuspend_one_lwp, NULL)
with unsuspend_all_lwps (NULL), which is shorter.  They are equivalent
to each other.

gdb/gdbserver:

2016-05-17  Yao Qi  <yao.qi@linaro.org>

	* linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
	instead of find_inferior.
 2016-05-17 08:24:26 +01:00
GDB Administrator
acac2e457a Automatic date update in version.in 2016-05-17 00:00:18 +00:00
Yao Qi
155b7f573b Match shell_prompt # in batch-preserve-term-settings.exp 
batch-preserve-term-settings.exp fails if the shell prompt isn't $.  It
is # in our testing env.  In fact, the shell prompt can be anything.

The perfect solution would be "set_board_info shell_prompt" in the
host board file, and use board_info shell_prompt in
batch-preserve-term-settings.exp.  This is a little bit overkill to
me, and we still need to figure out the different prompts on different
shells.  I also tried to start shell with the prompt preset, but there is
not unique way to set shell prompt in different shells, so I give up.

It is reasonably simple to match either $ or # for the shell prompt, and
we can easily extend it to match other char, like >.

gdb/testsuite:

2016-05-16  Yao Qi  <yao.qi@linaro.org>

	* gdb.base/batch-preserve-term-settings.exp: Remove variable
	shell_prompt.  Update shell_prompt_re.
 2016-05-16 17:32:43 +01:00
Maciej W. Rozycki
71de341392 V850/BFD: Call `_bfd_elf_copy_private_bfd_data' again 
Correct a regression introduced with commit 685080f210 ("Adds support
for generating notes in V850 binaries.") which replaced rather than
extending the call to `_bfd_elf_copy_private_bfd_data' with
`v850_elf_copy_private_bfd_data'.  Consequently ELFOSABI_GNU marking is
not propagated to output by `objcopy' from objects containing
STB_GNU_UNIQUE symbols.

	bfd/
	* elf32-v850.c (v850_elf_copy_notes): New function, factored out
	from...
	(v850_elf_copy_private_bfd_data): ... here.  Call the new
	function and `_bfd_elf_copy_private_bfd_data'.

	binutils/
	* testsuite/binutils-all/objcopy.exp: Don't skip the `strip-10'
	test for the V850.
 2016-05-16 13:31:20 +01:00
Trevor Saunders
7b14583ef0 m32r: make mach_table static and const 
It is only read in tc-m32r.c, so it might as well be static and const, and
that should help the compiler slightly.

gas/ChangeLog:

2016-05-16  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-m32r.c (mach_table): Make static and const.
 2016-05-16 05:06:48 -04:00
Trevor Saunders
0591130a7c tc-vax.c: make prototype of flonum_gen2vax match its definition 
gas/ChangeLog:

2016-05-16  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-vax.c (flonum_gen2vax): Adjust prototype to match
	definition.
 2016-05-16 05:04:01 -04:00
Trevor Saunders
9117cd3e10 stop defining linkrelax in multiple places 
Defining linkrelax to have different values in as.c and tc-msp430.c /
tc-mn10300.c is at least rather tricky, and seems fragile, when we can just set
it in md_begin instead.

gas/ChangeLog:

2016-05-16  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-mn10300.c (md_begin): set linkrelax here instead of
	defining it.
	* config/tc-msp430.c (md_begin): Likewise.
 2016-05-16 05:01:52 -04:00
Trevor Saunders
e18382406c m68hc11: make some vars type bfd_reloc_code_real_type 
These variables only hold values from the bfd_reloc_code_real_type enum, and
are passed to functions that expect the argument to be of type
bfd_reloc_code_real_type, so it seems to make sense that there type is
bfd_reloc_code_real_type rather than int.

gas/ChangeLog:

2016-05-16  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-m68hc11.c (fixup8): Change variables type from int to
	bfd_reloc_code_real_type where appropriate.
	(fixup16): Likewise.
	(fixup8_xg): Likewise.
 2016-05-16 04:55:31 -04:00
Maciej W. Rozycki
69a1c8561a ld/testsuite/ld-elf/flags1.d: Update the xfail list 
Update to match commit 924bc11ba4 ("Update section merge test.").

	ld/
	* testsuite/ld-elf/flags1.d: Update the xfail list.
 2016-05-16 08:52:35 +01:00
GDB Administrator
558e50badb Automatic date update in version.in 2016-05-16 00:00:08 +00:00
Maciej W. Rozycki
9dfa3e6347 SH64/GAS: Fix a -Wwrite-strings build failure 
Fix a commit 6757cf5769 ("enable -Wwrite-strings for gas") regression.

	gas/
	* config/tc-sh64.c (shmedia_check_limits): Constify `msg'.
 2016-05-15 23:23:47 +01:00
Maciej W. Rozycki
180c87d999 ld/testsuite/ld-elf/flags1.d: Update for `*-*-nacl*' xfail removal 
ld/
	* testsuite/ld-elf/flags1.d: Update for `*-*-nacl*' xfail
	removal.
 2016-05-15 06:42:18 +01:00
GDB Administrator
ea0ebc4fd8 Automatic date update in version.in 2016-05-15 00:00:08 +00:00
H.J. Lu
bf6f87e726 Remove redundant sizeof on EXPECTED_VIEW_LENGTH 
PR ld/20097
	* testplug2.c (onall_symbols_read): Remove redundant sizeof
	on EXPECTED_VIEW_LENGTH.
	* testplug4.c (onall_symbols_read): Likewise.
 2016-05-14 05:51:28 -07:00
GDB Administrator
34ac9af335 Automatic date update in version.in 2016-05-14 00:00:14 +00:00
Peter Bergner
1178da445a Accept valid one byte signed and unsigned values for the IMM8 operand. 
opcodes/
	* ppc-opc.c (IMM8): Use PPC_OPERAND_SIGNOPT.

gas/
	* testsuite/gas/ppc/power9.d <xxspltib>: Add additional operand tests.
	* testsuite/gas/ppc/power9.s: Likewise.
 2016-05-13 15:15:00 -05:00
H.J. Lu
2168b2688a Don't convert GOTPCREL relocation against large section 
bfd/

	PR ld/20093
	* elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
	GOTPCREL relocation against large section.

ld/

	PR ld/20093
	* testsuite/ld-x86-64/pr20093-1.d: New file.
	* testsuite/ld-x86-64/pr20093-1.s: Likewise.
	* testsuite/ld-x86-64/pr20093-2.d: Likewise.
	* testsuite/ld-x86-64/pr20093-2.s: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Run pr20093-1 and pr20093-2.
 2016-05-13 11:07:02 -07:00
Alan Modra
d2edc834f7 Fix build breakage 
* config/obj-coff.c (weak_uniquify): Delete unused var.
 2016-05-13 15:58:07 +09:30
Alan Modra
4ade44b727 Set dynamic tag VMA and size from dynamic section when possible 
Rather than searching the output for a specific named section, it's
better, where possible, to use a linker created dynamic section to set
a dynamic tag's value.  That way ld doesn't depend on the output
section name, making it possibile to map dynamic sections differently.

bfd/
	* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
	linker dynamic sections in calculating size and address of
	* dynamic tags rather than using output sections.  Remove asserts.
	* elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
	* elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
	* elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
	* elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
	* elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
	* elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
	* elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
	* elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
	* elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
	* elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
	* elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
	* elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
	* elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
	* elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
	* elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
	* elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
	* elflink.c (bfd_elf_final_link): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
	* elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
	* elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
	don't set doit.  Look up dynobj section.
	(elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
	invocation and dynamic tag vma calculation.  Don't test
	boolean var == TRUE.
	* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
	DT_JMPREL calc.
ld/
	* testsuite/ld-arm/arm-elf.exp: Adjust for arm-no-rel-plt now passing.
	Use different output file name for static app without .rel.plt.
	* testsuite/ld-arm/arm-no-rel-plt.ld: Align .rel.dyn and .rela.dyn.
	* testsuite/ld-arm/arm-no-rel-plt.out: Delete.
	* testsuite/ld-arm/arm-no-rel-plt.r: New.
	* testsuite/ld-arm/arm-static-app.d: Don't check file name.
	* testsuite/ld-arm/arm-static-app.r: Likewise.
 2016-05-13 14:34:45 +09:30
Alan Modra
c8e44c6d16 ld -z combreloc elf_link_sort_relocs 
A linker script may put .rela.plt in with other .rela.dyn relocs.
The change to elf_reloc_type_class puts any PLT relocs last.  This
patch makes the input section layout better match the sorted relocs.

	* elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
	octets_per_byte.  Put dynamic .rela.plt last in link orders.
	Assign output_offset for reloc sections rather than writing
	sorted relocs from block corresponding to output_offset.
 2016-05-13 14:34:45 +09:30
Trevor Saunders
add39d2344 use XNEW and related macros more 
Its a bit shorter and simpler than raw xmalloc.

gas/ChangeLog:

2016-05-13  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* app.c (app_push): Use XNEW and related macros.
	* as.c (parse_args): Likewise.
	* cgen.c (make_right_shifted_expr): Likewise.
	(gas_cgen_tc_gen_reloc): Likewise.
	* config/bfin-defs.h: Likewise.
	* config/bfin-parse.y: Likewise.
	* config/obj-coff.c (stack_init): Likewise.
	(stack_push): Likewise.
	(coff_obj_symbol_new_hook): Likewise.
	(coff_obj_symbol_clone_hook): Likewise.
	(add_lineno): Likewise.
	(coff_frob_symbol): Likewise.
	* config/obj-elf.c (obj_elf_section_name): Likewise.
	(build_group_lists): Likewise.
	* config/obj-evax.c (evax_symbol_new_hook): Likewise.
	* config/obj-macho.c (obj_mach_o_indirect_symbol): Likewise.
	* config/tc-aarch64.c (insert_reg_alias): Likewise.
	(find_or_make_literal_pool): Likewise.
	(add_to_lit_pool): Likewise.
	(fill_instruction_hash_table): Likewise.
	* config/tc-alpha.c (load_expression): Likewise.
	(emit_jsrjmp): Likewise.
	(s_alpha_ent): Likewise.
	(s_alpha_end): Likewise.
	(s_alpha_linkage): Likewise.
	(md_begin): Likewise.
	(tc_gen_reloc): Likewise.
	* config/tc-arc.c (arc_insert_opcode): Likewise.
	(arc_extcorereg): Likewise.
	* config/tc-bfin.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-cris.c: Likewise.
	* config/tc-crx.c (preprocess_reglist): Likewise.
	* config/tc-d10v.c: Likewise.
	* config/tc-frv.c (frv_insert_vliw_insn): Likewise.
	(frv_tomcat_shuffle): Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-i370.c (i370_macro): Likewise.
	* config/tc-i386.c (lex_got): Likewise.
	(md_parse_option): Likewise.
	* config/tc-ia64.c (alloc_record): Likewise.
	(set_imask): Likewise.
	(save_prologue_count): Likewise.
	(dot_proc): Likewise.
	(dot_endp): Likewise.
	(ia64_frob_label): Likewise.
	(add_qp_imply): Likewise.
	(add_qp_mutex): Likewise.
	(mark_resource): Likewise.
	(dot_alias): Likewise.
	* config/tc-m68hc11.c: Likewise.
	* config/tc-m68k.c (m68k_frob_label): Likewise.
	(s_save): Likewise.
	(mri_control_label): Likewise.
	(push_mri_control): Likewise.
	(build_mri_control_operand): Likewise.
	(s_mri_else): Likewise.
	(s_mri_break): Likewise.
	(s_mri_next): Likewise.
	(s_mri_for): Likewise.
	(s_mri_endw): Likewise.
	* config/tc-metag.c (create_mnemonic_htab): Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mmix.c (s_loc): Likewise.
	* config/tc-nds32.c (nds32_relax_hint): Likewise.
	* config/tc-nios2.c (nios2_insn_reloc_new): Likewise.
	* config/tc-rl78.c: Likewise.
	* config/tc-rx.c (rx_include): Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-sh64.c (shmedia_frob_section_type): Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-spu.c: Likewise.
	* config/tc-tic6x.c (static tic6x_unwind_info *tic6x_get_unwind): Likewise.
	(tic6x_start_unwind_section): Likewise.
	* config/tc-tilegx.c: Likewise.
	* config/tc-tilepro.c: Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-visium.c: Likewise.
	* config/tc-xgate.c: Likewise.
	* config/tc-xtensa.c (xtensa_translate_old_userreg_ops): Likewise.
	(new_resource_table): Likewise.
	(resize_resource_table): Likewise.
	(xtensa_create_trampoline_frag): Likewise.
	(xtensa_maybe_create_literal_pool_frag): Likewise.
	(cache_literal_section): Likewise.
	* config/xtensa-relax.c (append_transition): Likewise.
	(append_condition): Likewise.
	(append_value_condition): Likewise.
	(append_constant_value_condition): Likewise.
	(append_literal_op): Likewise.
	(append_label_op): Likewise.
	(append_constant_op): Likewise.
	(append_field_op): Likewise.
	(append_user_fn_field_op): Likewise.
	(enter_opname_n): Likewise.
	(enter_opname): Likewise.
	(split_string): Likewise.
	(parse_insn_templ): Likewise.
	(clone_req_or_option_list): Likewise.
	(clone_req_option_list): Likewise.
	(parse_option_cond): Likewise.
	(parse_insn_pattern): Likewise.
	(parse_insn_repl): Likewise.
	(build_transition): Likewise.
	(build_transition_table): Likewise.
	* dw2gencfi.c (alloc_fde_entry): Likewise.
	(alloc_cfi_insn_data): Likewise.
	(cfi_add_CFA_remember_state): Likewise.
	(dot_cfi_escape): Likewise.
	(dot_cfi_fde_data): Likewise.
	(select_cie_for_fde): Likewise.
	* dwarf2dbg.c (dwarf2_directive_loc): Likewise.
	* ecoff.c (ecoff_add_bytes): Likewise.
	(ecoff_build_debug): Likewise.
	* input-scrub.c (input_scrub_push): Likewise.
	(input_scrub_begin): Likewise.
	(input_scrub_next_buffer): Likewise.
	* itbl-ops.c (append_insns_as_macros): Likewise.
	(alloc_entry): Likewise.
	(alloc_field): Likewise.
	* listing.c (listing_newline): Likewise.
	(listing_listing): Likewise.
	* macro.c (get_any_string): Likewise.
	(delete_macro): Likewise.
	* stabs.c (generate_asm_file): Likewise.
	(stabs_generate_asm_lineno): Likewise.
	* subsegs.c (subseg_change): Likewise.
	(subseg_get): Likewise.
	* symbols.c (define_dollar_label): Likewise.
	(symbol_relc_make_sym): Likewise.
	* write.c (write_relocs): Likewise.
 2016-05-13 00:35:51 -04:00
Trevor Saunders
29a2809e42 use xstrdup, xmemdup0 and concat more 
gas/ChangeLog:

2016-05-13  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/obj-coff.c (obj_coff_def): Simplify string copying.
	(weak_name2altname): Likewise.
	(weak_uniquify): Likewise.
	(obj_coff_section): Likewise.
	(obj_coff_init_stab_section): Likewise.
	* config/obj-elf.c (obj_elf_section_name): Likewise.
	(obj_elf_init_stab_section): Likewise.
	* config/obj-evax.c (evax_shorten_name): Likewise.
	* config/obj-macho.c (obj_mach_o_make_or_get_sect): Likewise.
	* config/tc-aarch64.c (create_register_alias): Likewise.
	* config/tc-alpha.c (load_expression): Likewise.
	(s_alpha_file): Likewise.
	(s_alpha_section_name): Likewise.
	(tc_gen_reloc): Likewise.
	* config/tc-arc.c (md_assemble): Likewise.
	* config/tc-arm.c (create_neon_reg_alias): Likewise.
	(start_unwind_section): Likewise.
	* config/tc-hppa.c (pa_build_unwind_subspace): Likewise.
	(hppa_elf_mark_end_of_function): Likewise.
	* config/tc-nios2.c (nios2_modify_arg): Likewise.
	(nios2_negate_arg): Likewise.
	* config/tc-rx.c (rx_section): Likewise.
	* config/tc-sh64.c (sh64_consume_datalabel): Likewise.
	* config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
	* config/tc-tic54x.c (tic54x_include): Likewise.
	(tic54x_macro_info): Likewise.
	(subsym_get_arg): Likewise.
	(subsym_substitute): Likewise.
	(tic54x_start_line_hook): Likewise.
	* config/tc-xtensa.c (xtensa_literal_prefix): Likewise.
	(xg_reverse_shift_count): Likewise.
	* config/xtensa-relax.c (enter_opname_n): Likewise.
	(split_string): Likewise.
	* dwarf2dbg.c (get_filenum): Likewise.
	(process_entries): Likewise.
	* expr.c (operand): Likewise.
	* itbl-ops.c (alloc_entry): Likewise.
	* listing.c (listing_message): Likewise.
	(listing_title): Likewise.
	* macro.c (check_macro): Likewise.
	* stabs.c (s_xstab): Likewise.
	* symbols.c (symbol_relc_make_expr): Likewise.
	* write.c (compress_debug): Likewise.
 2016-05-13 00:35:51 -04:00
GDB Administrator
59441ccdbd Automatic date update in version.in 2016-05-13 00:00:12 +00:00
H.J. Lu
3355cb3b64 Handle symbols defined/referenced only within IR 
The plugin is called to claim symbols in an archive element from
plugin_object_p.  But those symbols aren't needed to create output.
They are defined and referenced only within IR.  get_symbols should
return resolution based on IR symbol kinds.

	PR ld/20070
	* Makefile.am (noinst_LTLIBRARIES): Add libldtestplug4.la.
	(libldtestplug4_la_SOURCES): New.
	(libldtestplug4_la_CFLAGS): Likewise.
	(libldtestplug4_la_LDFLAGS): Likewise.
	* Makefile.in: Regenerated.
	* plugin.c (get_symbols): Return resolution based on IR symbol
	kinds for symbols defined/referenced only within IR.
	* testplug4.c: New file.
	* ld/testsuite/ld-plugin/pr20070.d: Likewise.
	* ld/testsuite/ld-plugin/pr20070a.c: Likewise.
	* ld/testsuite/ld-plugin/pr20070b.c: Likewise.
	* testsuite/ld-plugin/plugin.exp (plugin4_name): New.
	(plugin4_path): Likewise.
	Add a test for ld/20070.
 2016-05-12 16:50:52 -07:00
Doug Evans
8ddd5a6cd6 PR symtab/19999 gdb unable to resolve vars with fission+PIE 
gdb/ChangeLog:

	* dwarf2loc.c (dwarf2_find_location_expression): For DWO files still
	add base_offset.

gdb/testsuite/ChangeLog:

	* lib/dwarf.exp (build_executable_from_fission_assembler): Pass
	$options when building executable.
	* gdb.dwarf2/fission-loclists-pie.c: New file.
	* gdb.dwarf2/fission-loclists-pie.exp: New file.
 2016-05-12 09:24:24 -07:00
Nick Clifton
58c7f094c0 Use correct regexp syntax in ARM PR20068 test 2016-05-12 17:19:44 +01:00
Alan Modra
1997c9943a ld -z combreloc reloc sorting 
PLT relocs don't appear in .rela.dyn, at least not when using
normal linker scripts.  However, if they do, then they ought to be
placed last rather than in the middle of other relocs.

	* elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 2016-05-13 00:17:19 +09:30
GDB Administrator
001c250f57 Automatic date update in version.in 2016-05-12 00:00:11 +00:00
Nick Clifton
d5e74e8d3e Update pr20068 test to allow for big endian ARM configuration 2016-05-11 18:04:03 +01:00
Matthew Fortune
8f4f9071ad Add MIPS32 DSPr3 support. 
bfd/

	* elfxx-mips.c (print_mips_ases): Add DSPR3.

binutils/

	* readelf.c (print_mips_ases): Add DSPR3.

gas/

	* config/tc-mips.c (options): Add OPTION_DSPR3 and
	OPTION_NO_DSPR3.
	(md_longopts): Likewise.
	(md_show_usage): Add help for -mdspr3 and -mno-dspr3.
	(mips_ases): Define availability for DSPr3.
	(mips_ase_groups): Add ASE_DSPR3 to the DSP group.
	(mips_convert_ase_flags): Map ASE_DSPR3 to AFL_ASE_DSPR3.
	* doc/as.texinfo: Document -mdspr3, -mno-dspr3.  Fix -mdspr2
	formatting.
	* doc/c-mips.texi: Document -mdspr3, -mno-dspr3, .set dspr3 and
	.set nodspr3.  Fix -mdspr2 formatting.
	* testsuite/gas/mips/mips32-dspr3.d: New file.
	* testsuite/gas/mips/mips32-dspr3.s: Likewise.
	* testsuite/gas/mips/mips.exp: Run mips32-dspr3 test.

include/

	* elf/mips.h (AFL_ASE_DSPR3): New macro.
	(AFL_ASE_MASK): Update to include AFL_ASE_DSPR3.
	* opcode/mips.h (ASE_DSPR3): New macro.

opcodes/

	* mips-dis.c (mips_arch_choices): Add ASE_DSPR3 to mips32r6 and
	mips64r6.
	* mips-opc.c (D34): New macro.
	(mips_builtin_opcodes): Define bposge32c for DSPr3.
 2016-05-11 17:06:13 +01:00
Alan Modra
a464198b01 [HPPA] Attach linker created dynamic sections to stub bfd 
bfd/
	* elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
	(elf32_hppa_check_relocs): Don't set dynobj.
	(elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
	(elf32_hppa_build_stubs): Likewise.
	* elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
ld/
	* emultempl/hppaelf.em (hppaelf_create_output_section_statements):
	Call elf32_hppa_init_stub_bfd.
 2016-05-11 22:51:14 +09:30
Alan Modra
3bd43ebcb6 ld --gc-sections fail with __tls_get_addr_opt 
When --gc-sections is active, __tls_get_addr_opt is marked as not
needed and forced local before ppc*_elf_tls_setup is run.

bfd/
	PR 20060
	* elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
	* elf32-ppc.c (ppc_elf_tls_setup): Likewise.
ld/
	PR 20060
	* testsuite/ld-powerpc/powerpc.exp: Run new tests.
	* testsuite/ld-powerpc/tlsdll.s: New.
	* testsuite/ld-powerpc/tlsdll.ver: New.
	* testsuite/ld-powerpc/tlsdll_32.s: New.
	* testsuite/ld-powerpc/tlsopt5.d: New.
	* testsuite/ld-powerpc/tlsopt5.s: New.
	* testsuite/ld-powerpc/tlsopt5_32.d: New.
	* testsuite/ld-powerpc/tlsopt5_32.s: New.
 2016-05-11 22:40:09 +09:30
Nick Clifton
a6684f0ddd Ensure that padding in the constant pool uses constant values. 
PR target/20068
	* config/tc-arm.c (add_to_lit_pool): Ensure that the padding added
	to the pool uses O_constant.
	* testsuite/gas/arm/pr20068.s: New test.
	* testsuite/gas/arm/pr20068.d: Test driver.
 2016-05-11 12:53:12 +01:00
Jiong Wang
4e7fbb34f0 [AArch64] Remove redundant tls relax in elfNN_aarch64_final_link_relocate 
bfd/
  * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
  aarch64_tls_transition check.
 2016-05-11 11:55:02 +01:00
Nick Clifton
4179a6a209 oops - fix up changelog entry 2016-05-11 09:06:58 +01:00
Nick Clifton
be5c445b69 Skip new ARM security extension tests on non-ELF based targets. 
* testsuite/gas/arm/archv8m-cmse-base.d: Skip for non-ELF ARM targets.
	* testsuite/gas/arm/archv8m-cmse-main-1.d: Likewise.
	* testsuite/gas/arm/archv8m-cmse-main-2.d: Likewise.
	* testsuite/gas/arm/archv8m-cmse-msr-base.d: Likewise.
	* testsuite/gas/arm/archv8m-cmse-msr-main.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-1.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-2.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-3.d: Likewise.
	* testsuite/gas/arm/archv8m-main-dsp-4.d: Likewise.
 2016-05-11 09:04:17 +01:00
Trevor Saunders
df140a0bc3 fix up two issues with the removal of unused variables 
gdb/ChangeLog:

2016-05-10  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* iq2000-tdep.c (iq2000_scan_prologue): Remove if that shouldn't guard
	anything.
	* linespec.c (add_sal_to_sals): Restore call to symtab_to_fullname.
 2016-05-10 21:36:02 -04:00
GDB Administrator
aa79adb05d Automatic date update in version.in 2016-05-11 00:00:18 +00:00
Alexander Fomin
8bc526963e Enable Intel RDPID instruction. 
This patch enables Intel RDPID instruction described in Intel64 and
IA-32 Architectures Software Developer's Manual, April 2016.

gas/

	* config/tc-i386.c (cpu_arch): Add RDPID.
	* doc/c-i386.texi: Document RDPID.

gas/testsuite/

	* gas/i386/i386.exp: Run RDPID tests.
	* gas/i386/prefix.d: Adjust.
	* gas/i386/rdpid.s: New test.
	* gas/i386/rdpid.d: Ditto.
	* gas/i386/rdpid-intel.d: Ditto.
	* gas/i386/x86-64-rdpid.s: Ditto.
	* gas/i386/x86-64-rdpid.d: Ditto.
	* gas/i386/x86-64-rdpid-intel.d: Ditto.

opcodes/

	* i386-dis.c (prefix_table): Add RDPID instruction.
	* i386-gen.c (cpu_flag_init): Add RDPID flag.
	(cpu_flags): Add RDPID bitfield.
	* i386-opc.h (enum): Add RDPID element.
	(i386_cpu_flags): Add RDPID field.
	* i386-opc.tbl: Add RDPID instruction.
	* i386-init.h: Regenerate.
	* i386-tbl.h: Regenerate.
 2016-05-10 21:38:39 +03:00