Commit Graph

95502 Commits

Author SHA1 Message Date
Sergio Durigan Junior dab999b116 Update gnulib/Makefile.in:aclocal_m4_deps
It was pointed by Pedro that gnulib/Makefile.in should be updated
accordingly after our local gnulib is also updated.  The specific part
that needs to be refreshed is the "aclocal_m4_deps" variable, which
lists the .m4 files present under the "gnulib/import/m4/" directory.
This patch does that.

No regressions introduced.

gdb/ChangeLog:
2018-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>

	* gnulib/Makefile.in (aclocal_m4_deps): Update according to
	the files present in "gnulib/import/m4/".
2018-08-31 12:01:32 -04:00
Alan Modra 3d58e1fcfb PowerPC64 --emit-relocs support for notoc stubs
This patch uses the newly defined high-part REL16 relocs to emit
relocations on the notoc stubs as we already do for other stubs.

	* elf64-ppc.c (num_relocs_for_offset): New function.
	(emit_relocs_for_offset): New function.
	(use_global_in_relocs): New function, split out from..
	(ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
	(ppc_size_one_stub): Calculate reloc count for notoc stubs.
	(ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
2018-08-31 22:15:05 +09:30
Alan Modra 4a9699735b PowerPC64 higher REL16 relocations
There are occasions where someone might want to build a 64-bit
pc-relative offset from 16-bit pieces.  This adds the necessary REL16
relocs corresponding to existing ADDR16 relocs that can be used to
build 64-bit absolute values.

include/
	* elf/ppc64.h (R_PPC64_REL16_HIGH, R_PPC64_REL16_HIGHA),
	(R_PPC64_REL16_HIGHER, R_PPC64_REL16_HIGHERA),
	(R_PPC64_REL16_HIGHEST, R_PPC64_REL16_HIGHESTA): Define.
	(R_PPC64_LO_DS_OPT, R_PPC64_16DX_HA): Bump value.
bfd/
	* reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
	(BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
	(BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
	Define.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
	(ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
	(ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
gas/
	* config/tc-ppc.h (TC_FORCE_RELOCATION_SUB_LOCAL): Allow ADDR16
	HIGH, HIGHA, HIGHER, HIGHERA, HIGHEST, and HIGHESTA relocs.
	Group 16-bit relocs.
	* config/tc-ppc.c (md_apply_fix): Translate those ADDR16 relocs
	to REL16 when pcrel.  Sort relocs.
2018-08-31 22:15:05 +09:30
Alan Modra f891966ff6 Rearrange ppc_size_one_stub and correct _notoc stub examples
This patch rearranges ppc_size_one_stub to make it a little easier to
compare against ppc_build_one_stub, and makes a few other random
changes that might help for future maintenance.  There should be no
functional changes here.

The patch also fixes code examples in comments.  A couple of "ori"
instructions lacked the source register operand, and "@high" is the
correct reloc modifier to use in a sequence building a 64-bit value.
(@hi reports overflow of a 32-bit signed value.)

	* elf64-ppc.c: Correct _notoc stub comments.
	(ppc_build_one_stub): Simplify output of branch for notoc
	long branch stub.  Don't include label offset of 8 bytes in
	"off" calculation for notoc plt stub.  Don't emit insns to get pc.
	(build_offset): Emit insns to get pc here instead.
	(size_offset): Add 4 extra insns.
	(plt_stub_size): Adjust for "off" and size_offset changes.
	(ppc_size_one_stub): Rearrange code into a switch, duplicating
	some to better match ppc_build_one_stub.
2018-08-31 22:15:05 +09:30
H.J. Lu 4bb3c591b2 ld: Pass -z separate-code to ld for property-x86-4a tests
Pass -z separate-code to ld for property-x86-4a tests to generate
the expected .note.gnu.property section.  Also run i386 tests for
x86_64-*-elf* targets.

	* testsuite/ld-i386/i386.exp: Also run for x86_64-*-elf* targets.
	* testsuite/ld-i386/property-x86-4a.d: Pass -z separate-code to
	ld.
	* testsuite/ld-x86-64/property-x86-4a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-4a.d: Likewise.
2018-08-31 05:11:03 -07:00
H.J. Lu e9d644e8fb ld: Append -mx86-used-note=no to ASFLAGS
Since x86 assembler may generate .note.gnu.property section, append
-mx86-used-note=no to tests which don't expect .note.gnu.property
section on ELF/x86 targets.

	* testsuite/ld-elf/elf.exp (ASFLAGS): Save, append
	-mx86-used-note=no and restore.
	* testsuite/ld-ifunc/ifunc.exp (ASFLAGS): Likewise.
	* testsuite/ld-scripts/defined.exp (ASFLAGS): Likewise.
	* testsuite/ld-scripts/overlay-size.exp (ASFLAGS): Likewise
2018-08-31 04:48:05 -07:00
H.J. Lu 9a8d6a757d ld: Append -Wa,-mx86-used-note=no for S-records tests
Since x86 assembler may generate .note.gnu.property section and S-records
can't handle .note.gnu.property sections, add -mx86-used-note=no to
S-records tests on ELF/x86 targets to avoid .note.gnu.property section.

	* testsuite/ld-srec/srec.exp: Append -Wa,-mx86-used-note=no to
	CC and CXX on ELF/x86 targets.
2018-08-31 04:44:59 -07:00
H.J. Lu 5e8a54c6c4 gas: Pass -mx86-used-note=no to assembler
Since x86 assembler may generate .note.gnu.property section, pass
-mx86-used-note=no to assembler for section2 test on ELF/x86 targets
to avoid .note.gnu.property section.

	* testsuite/gas/elf/elf.exp: Pass -mx86-used-note=no to
	assembler for section2 test on ELF/x86 targets.
2018-08-31 04:43:06 -07:00
H.J. Lu 2550e95256 x86: pass -mx86-used-note=no to assembler
Since cfi/cfi-label.d is ELF/x86 specific, we can pass -mx86-used-note=no
to assembler.

	* testsuite/gas/cfi/cfi-label.d: Pass -mx86-used-note=no to
	assembler.
2018-08-31 04:39:33 -07:00
H.J. Lu 0f60cce3e1 binutils: Adjusted tests for .note.gnu.property section
Since x86 assembler may generate .note.gnu.property section, adjust
binutils tests to handle it.

	* testsuite/binutils-all/readelf.s-64: Adjusted for
	.note.gnu.property section.
	* testsuite/binutils-all/strip-3.d: Also strip
	.note.gnu.property section.
2018-08-31 04:38:25 -07:00
H.J. Lu 6c0d3bdec7 x86: Add explicit -mx86-used-note=[yes|no] to tests
Pass explicit -mx86-used-note=[yes|no] to x86 assembler and update
expected outputs from "readelf -n" if needed.

binutils/

	* testsuite/binutils-all/i386/compressed-1b.d: Pass
	-mx86-used-note=no to assembler.
	* testsuite/binutils-all/i386/compressed-1c.d: Likewise.
	* testsuite/binutils-all/x86-64/compressed-1b.d: Likewise.
	* testsuite/binutils-all/x86-64/compressed-1c.d: Likewise.
	* testsuite/binutils-all/i386/empty.d: Pass -mx86-used-note=yes
	to assembler and update expected output from "readelf -n".
	* testsuite/binutils-all/i386/ibt.d: Likewise.
	* testsuite/binutils-all/i386/pr21231a.d: Likewise.
	* testsuite/binutils-all/i386/pr21231b.d: Likewise.
	* testsuite/binutils-all/i386/shstk.d: Likewise.
	* testsuite/binutils-all/x86-64/empty-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/empty.d: Likewise.
	* testsuite/binutils-all/x86-64/ibt-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/ibt.d: Likewise.
	* testsuite/binutils-all/x86-64/pr21231a.d: Likewise.
	* testsuite/binutils-all/x86-64/pr21231b.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494b-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494b.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e.d: Likewise.
	* testsuite/binutils-all/x86-64/shstk-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/shstk.d: Likewise.

gas/

	* testsuite/gas/i386/bss.d: Pass -mx86-used-note=no to assembler.
	* testsuite/gas/i386/ilp32/quad.d: Likewise.
	* testsuite/gas/i386/ilp32/reloc64.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-size-1.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-size-3.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-size-5.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-unwind.d: Likewise.
	* testsuite/gas/i386/property-1.d: Likewise.
	* testsuite/gas/i386/relax.d: Likewise.
	* testsuite/gas/i386/reloc64.d: Likewise.
	* testsuite/gas/i386/size-1.d: Likewise.
	* testsuite/gas/i386/size-3.d: Likewise.
	* testsuite/gas/i386/x86-64-property-1.d: Likewise.
	* testsuite/gas/i386/x86-64-size-1.d: Likewise.
	* testsuite/gas/i386/x86-64-size-3.d: Likewise.
	* testsuite/gas/i386/x86-64-size-5.d: Likewise.
	* testsuite/gas/i386/x86-64-unwind.d: Likewise.
	* testsuite/gas/i386/divide.d: Append "#pass".

ld/

	* testsuite/ld-i386/i386.exp: (ASFLAGS): Save, append
	-mx86-used-note=no and restore.  Pass -mx86-used-note=yes and
	-mx86-used-note=no to assembler.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-i386/no-plt.exp: Pass -mx86-used-note=yes to
	assembler.
	* testsuite/ld-i386/tls.exp: Likewise.
	* testsuite/ld-x86-64/no-plt.exp: Likewise.
	* testsuite/ld-x86-64/tls.exp: Likewise.
	* testsuite/ld-i386/pr23486a.d: Pass -mx86-used-note=no to
	assembler.
	* testsuite/ld-i386/pr23486b.d: Likewise.
	* testsuite/ld-x86-64/bnd-branch-1-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-ifunc-1-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise.
	* testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-plt-1.d: Likewise.
	* testsuite/ld-x86-64/pr23486a-x32.d: Likewise.
	* testsuite/ld-x86-64/pr23486a.d: Likewise.
	* testsuite/ld-x86-64/pr23486b-x32.d: Likewise.
	* testsuite/ld-x86-64/pr23486b.d: Likewise.
	* testsuite/ld-i386/property-x86-3.d: Pass -mx86-used-note=yes
	to assembler and update expected output from "readelf -n".
	* testsuite/ld-i386/property-x86-4a.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt1a.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt1b.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt2.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt3a.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt3b.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt4.d: Likewise.
	* testsuite/ld-i386/property-x86-ibt5.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk1a.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk1b.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk2.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk3a.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk3b.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk4.d: Likewise.
	* testsuite/ld-i386/property-x86-shstk5.d: Likewise.
	* testsuite/ld-x86-64/property-x86-3-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-3.d: Likewise.
	* testsuite/ld-x86-64/property-x86-4a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-4a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt1a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt1a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt1b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt1b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt2-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt2.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt3b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt4-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt4.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt5-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-ibt5.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk1a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk1a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk1b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk1b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk2-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk2.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk3b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk4-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk4.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk5-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-shstk5.d: Likewise.
	* testsuite/ld-i386/property-1a.r: New file.
	* testsuite/ld-i386/property-2a.r: Likewise.
	* testsuite/ld-i386/property-3a.r: Likewise.
	* testsuite/ld-i386/property-4a.r: Likewise.
	* testsuite/ld-i386/property-5a.r: Likewise.
	* testsuite/ld-i386/property-7a.r: Likewise.
	* testsuite/ld-x86-64/property-1a.r: Likewise.
	* testsuite/ld-x86-64/property-2a.r: Likewise.
	* testsuite/ld-x86-64/property-3a.r: Likewise.
	* testsuite/ld-x86-64/property-4a.r: Likewise.
	* testsuite/ld-x86-64/property-5a.r: Likewise.
	* testsuite/ld-x86-64/property-7a.r: Likewise.
	* testsuite/ld-x86-64/mpx.exp: Pass -mx86-used-note=no to
	assembler.
2018-08-31 04:35:57 -07:00
H.J. Lu b4a3a7b44c x86: Extend assembler to generate GNU property notes
Add -mx86-used-note=[yes|no] option to generate (or not) GNU property
notes with GNU_PROPERTY_X86_FEATURE_2_USED and GNU_PROPERTY_X86_ISA_1_USED
properties.  If the assembly input contains no instructions, set the
GNU_PROPERTY_X86_UINT32_VALID bit in GNU_PROPERTY_X86_FEATURE_2_USED
property.  Add a --enable-x86-used-note configure time option to set the
default behavior.  Set the default if the configure option is not used
to "no".

	* NEWS: Mention -mx86-used-note=[no|yes].
	* configure.ac: Add --enable-x86-used-note.  Define
	DEFAULT_X86_USED_NOTE.
	* config.in: Regenerated.
	* configure: Likewise.
	* config/tc-i386.c (x86_isa_1_used): New.
	(x86_feature_2_used): Likewise.
	(x86_used_note): Likewise.
	(_i386_insn): Add has_regmmx, has_regxmm, has_regymm and
	has_regzmm.
	(build_modrm_byte): Set i.has_regmmx, i.has_regzmm.
	i.has_regymm and i.has_regxmm.
	(x86_cleanup): New function.
	(output_insn): Update x86_isa_1_used and x86_feature_2_used.
	(OPTION_X86_USED_NOTE): New.
	(md_longopts): Add -mx86-used-note=.
	(md_parse_option): Handle OPTION_X86_USED_NOTE.
	(md_show_usage): Display -mx86-used-note=.
	* config/tc-i386.h (x86_cleanup): New prototype.
	(md_cleanup): New.
	* doc/c-i386.texi: Document -mx86-used-note=.
2018-08-31 04:31:20 -07:00
GDB Administrator 0cb8eedc91 Automatic date update in version.in 2018-08-31 00:00:35 +00:00
Jose E. Marchesi 40bac49b63 sparc: gas: leon.d: disassemble assuming v8 also in sparc64 targets.
gas/ChangeLog:

2018-08-30  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* testsuite/gas/sparc/leon.d: Disassemble v8 code also in sparc64
	targets.
2018-08-30 23:37:45 +02:00
Jim Wilson 43135d3b15 RISC-V: Allow instruction require more than one extension
2018-08-29  Kito Cheng  <kito@andestech.com>

gas/
	* config/tc-riscv.c (riscv_subset_supports): New argument:
	xlen_required.
	(riscv_multi_subset_supports): New function, able to check more
	than one extension.
	(riscv_ip): Use riscv_multi_subset_supports instead of
	riscv_subset_supports.
	(riscv_set_arch): Update call-site for riscv_subset_supports.
	(riscv_after_parse_args): Likewise.

include/
	*opcode/riscv.h (MAX_SUBSET_NUM): New.
	(riscv_opcode): Add xlen_requirement field and change type of
	subset.

opcodes/
	* riscv-dis.c (riscv_disassemble_insn): Check XLEN by
	riscv_opcode.xlen_requirement.
	* riscv-opc.c (riscv_opcodes): Update for struct change.
2018-08-30 13:23:12 -07:00
H.J. Lu a869991180 Skip elf/section14 test for h8300 targets
Skip elf/section14 test for h8300 targets since the h8300 port issues a
warning message for new sections created without atrributes.

	* testsuite/gas/elf/section14.d: Skip h8300 targets.
2018-08-30 11:06:16 -07:00
Andrew Burgess ff3a05b3f8 gdb/riscv: Extend instruction decode to cover more instructions
Extends the instruction decoder used during prologue scan and software
single step to cover more instructions.  These instructions are
encountered when running the current GDB testsuite with the DWARF
stack unwinders turned off.

gdb/ChangeLog:

	* riscv-tdep.c (riscv_insn::decode): Decode c.addi4spn, c.sd,
	c.sw, c.swsp, and c.sdsp.
2018-08-30 16:35:55 +01:00
Andrew Burgess 0b3f9efc04 gdb/riscv: remove extra caching of misa register
The RISC-V had a mechanism in place to cache the contents of the misa
register per-inferior, the original intention behind this was to
reduce the number of times the misa register had to be read (as the
contents should be constant), but it was pointed out on the mailing
list[1] that the register cache will mean the register is only
accessed once each time GDB stops, and any additional caching is
probably just unneeded extra complexity.

As such, until it can be shown that there's a real need for additional
caching, this commit removes all of the additional caching of the misa
register, and just accesses the misa register like a normal register.

[1] https://sourceware.org/ml/gdb-patches/2018-03/msg00136.html

gdb/ChangeLog:

	* riscv-tdep.c (struct riscv_inferior_data): Delete.
	(riscv_read_misa_reg): Don't cache value read into inferior data.
	(riscv_new_inferior_data): Delete.
	(riscv_inferior_data_cleanup): Delete.
	(riscv_inferior_data): Delete.
	(riscv_invalidate_inferior_data): Delete.
	(_initialize_riscv_tdep): Remove initialisation of inferior data.
2018-08-30 16:35:54 +01:00
Andrew Burgess c67f2e1518 gdb: Ensure compiler doesn't optimise variable out in test
In the test gdb.base/funcargs.exp, there's this function:

    void recurse (SVAL a, int depth)
    {
      a.s = a.i = a.l = --depth;
      if (depth == 0)
        hitbottom ();
      else
        recurse (a, depth);
    }

The test script places a breakpoint in hitbottom, and runs the
executable which calls recurse with an initial depth of 4.

When GDB hits the breakpoint in hitbottom the testscript performs a
backtrace, and examines 'a' at each level.

The problem is that 'a' is not live after either the call to
'hitbottom' or the call to 'recurse', and as a result the test fails.

In the particular case I was looking at GCC for RISC-V 32-bit, the
variable 'a' is on the stack and GCC selects the register $ra (the
return address register) to hold the pointer to 'a'.  This is fine,
because, by the time the $ra register is needed to hold a return
address (calling hitbottom or recurse) then 'a' is dead.

In this patch I propose that a use of 'a' is added after the calls to
hitbottom and recurse, this should cause the compiler to keep 'a'
around, which should ensure GDB can find it.

gdb/testsuite/ChangeLog:

	* gdb.base/funcargs.c (use_a): New function.
	(recurse): Call use_a.
2018-08-30 16:33:49 +01:00
Simon Marchi a0dc02a6df Fix compile-cplus-types.c build errors
I see these errors when building with clang:

  CXX    compile/compile-cplus-types.o
/home/emaisin/src/binutils-gdb/gdb/compile/compile-cplus-types.c:306:56: error: cannot pass non-trivial object of type 'compile_scope' to variadic function; expected type from format string was 'void *' [-Wnon-pod-varargs]
        fprintf_unfiltered (gdb_stdlog, "leaving scope %p\n", current);
                                                       ~~     ^~~~~~~
/home/emaisin/src/binutils-gdb/gdb/compile/compile-cplus-types.c:1058:13: error: comparison of two values with different enumeration types ('enum_flags<gcc_cp_qualifiers>::enum_type' (aka 'gcc_cp_qualifiers') and 'gcc_cp_ref_qualifiers') [-Werror,-Wenum-compare]
  if (quals != GCC_CP_REF_QUAL_NONE)
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~

Fix the first one by using host_address_to_string.

Fix the second one by comparing to 0 instead.  I think the current
comparison simply uses the wrong enum type.  Comparing to 0 seems like
the right thing to do, because we want to check whether any flags are
specified.

gdb/ChangeLog:

	* compile/compile-cplus-types.c
	(compile_cplus_instance::leave_scope): Take the address of scope
	object.
	(compile_cplus_instance::convert_qualified_base): Compare quals
	to 0.
2018-08-30 11:09:48 -04:00
H.J. Lu 385e5b9039 Treat SHT_FINI_ARRAY and SHT_PREINIT_ARRAY as relocatable sections
Since SHT_FINI_ARRAY and SHT_PREINIT_ARRAY sections are relocatable,
this patch fixes readelf and adds a testcase.

binutils/

	* readelf.c (process_section_headers): Treat SHT_FINI_ARRAY and
	SHT_PREINIT_ARRAY as relocatable sections.

gas/

	* testsuite/gas/elf/elf.exp: Run section14.
	* testsuite/gas/elf/section14.d: New file.
	* testsuite/gas/elf/section14.s: Likewise.
2018-08-30 08:03:34 -07:00
Keith Seitz fdad7678b7 Use host_address_to_string in compile_cplus_instance::enter_scope
This patch fixes a problem being reported by the buildbot with an
invalid argument to a "%p" printf format. Instead of "%p", the
debug output is changed to use "%s" and host_address_to_string.

gdb/ChangeLog

	* compile/compile-cplus-types.c (compile_cplus_instance::enter_scope):
	Use "%s" and host_address_to_string instead of "%p" in printf.
2018-08-30 07:47:03 -07:00
Chenghua Xu 4c971803c4 [MIPS] Add myself as a MIPS port maintainer.
binutils/
	* MAINTAINERS: Add myself as a MIPS port maintainer.
2018-08-30 08:30:36 +08:00
GDB Administrator 450629c8d5 Automatic date update in version.in 2018-08-30 00:01:03 +00:00
Keith Seitz 078a020797 C++ compile support
This patch adds *basic* support for C++ to the compile feature.  It does
most simple type conversions, including everything that C compile does and
your basic "with-classes" type of C++.

I've written a new compile-support.exp support file which adds a new test
facility for automating and simplifying "compile print" vs "compile code"
testing.  See testsuite/lib/compile-support.exp and CompileExpression
for more on that.  The tests use this facility extensively.

This initial support has several glaring omissions:
- No template support at all
  I have follow-on patches for this, but they add much complexity
  to this "basic" support.  Consequently, they will be submitted separately.
- Cannot print functions
  The code template needs tweaking, and I simply haven't gotten to it yet.
- So-called "special function" support is not included
  Using constructors, destructors, operators, etc will not work. I have
  follow-on patches for that, but they require some work because of the
  recent churn in symbol searching.
- There are several test suite references to "compile/1234" bugs.
  I will file bugs and update the test suite's bug references before pushing
  these patches.

The test suite started as a copy of the original C-language support, but
I have written tests to exercise the basic functionality of the plug-in.

I've added a new option for outputting debug messages for C++ type-conversion
("debug compile-cplus-types").

gdb/ChangeLog:

	* Makefile.in (SUBDIR_GCC_COMPILE_SRCS): Add compile-cplus-symbols.c
	and compile-cplus-types.c.
	(HFILES_NO_SRCDIR): Add gcc-cp-plugin.h.
	* c-lang.c (cplus_language_defn): Set C++ compile functions.
	* c-lang.h (cplus_get_compile_context, cplus_compute_program):
	Declare.
	* compile/compile-c-support.c: Include compile-cplus.h.
	(load_libcompile): Templatize.
	(get_compile_context): "New" function.
	(c_get_compile_context): Use get_compile_context.
	(cplus_get_compile_context): New function.
	(cplus_push_user_expression, cplus_pop_user_expression)
	(cplus_add_code_header, cplus_add_input, cplus_compile_program)
	(cplus_compute_program): Define new structs/functions.
	* compile/compile-cplus-symmbols.c: New file.
	* compile/compile-cplus-types.c: New file.
	* compile/compile-cplus.h: New file.
	* compile/compile-internal.h (debug_compile_oracle, GCC_TYPE_NONE):
	Declare.
	* compile/compile-object-load.c (get_out_value_type): Use
	strncmp_iw when comparing symbol names.
	(compile_object_load): Add mst_bss and mst_data.
	* compile/compile.c (_initialize_compile): Remove
	-Wno-implicit-function-declaration from `compile_args'.
	* compile/gcc-cp-plugin.h: New file.
	* NEWS: Mention C++ compile support and new debug options.

gdb/testsuite/ChangeLog:

	* gdb.compile/compile-cplus-anonymous.cc: New file.
	* gdb.compile/compile-cplus-anonymous.exp: New file.
	* gdb.compile/compile-cplus-array-decay.cc: New file.
	* gdb.compile/compile-cplus-array-decay.exp: New file.
	* gdb.compile/compile-cplus-inherit.cc: New file.
	* gdb.compile/compile-cplus-inherit.exp: New file.
	* gdb.compile/compile-cplus-member.cc: New file.
	* gdb.compile/compile-cplus-member.exp: New file.
	* gdb.compile/compile-cplus-method.cc: New file.
	* gdb.compile/compile-cplus-method.exp: New file.
	* gdb.compile/compile-cplus-mod.c: "New" file.
	* gdb.compile/compile-cplus-namespace.cc: New file.
	* gdb.compile/compile-cplus-namespace.exp: New file.
	* gdb.compile/compile-cplus-nested.cc: New file.
	* gdb.compile/compile-cplus-nested.exp: New file.
	* gdb.compile/compile-cplus-print.c: "New" file.
	* gdb.compile/compile-cplus-print.exp: "New" file.
	* gdb.compile/compile-cplus-virtual.cc: New file.
	* gdb.compile/compile-cplus-virtual.exp: New file.
	* gdb.compile/compile-cplus.c: "New" file.
	* gdb.compile/compile-cplus.exp: "New" file.
	* lib/compile-support.exp: New file.

doc/ChangeLog:

	* gdb.texinfo (Compiling and injecting code in GDB): Document
	set/show "compile-oracle" and "compile-cplus-types" commands.
2018-08-29 15:12:24 -07:00
Keith Seitz fcaad03cc0 Add new search_symbols_multiple API
This patch adds a new symbol searching API based on linespec.c's parser
implementation.  This allows users to find "all* matching symbols instead
of the first found match (a la lookup_symbol).

gdb/ChangeLog:

	* linespec.c (collect_info::add_symbol): Make virtual.
	(struct symbol_searcher_collect_info): New struct.
	(symbol_searcher::find_all_symbols): New method.
	* symtab.h (class symbol_searcher): New class.
2018-08-29 15:12:23 -07:00
Keith Seitz 7e41c8db84 Use block_symbol in linespec APIs
This patch changes the linespec.c APIs to use block_symbol instead of just
a symbol.  lookup_symbol et al already return block_symbol's.

gdb/ChangeLog:

	* linespec.c (struct linespec) <function_symbols, label_symbols>:
	Change to vector of block_symbol.  Update all users.
	(struct collect_info) <symbols>: Likewise.
	(collect_info::add_symbol): Take block_symbol as argument.
	Update all callers.
	(decode_compound_collector) <m_symbols>: Change type to vector
	of block_symbol.  Update all users.
	(decode_compound_collector::operator ()): Change parameter type
	to block_symbol.
	(find_method, find_function_symbols, find_linespec_symbols)
	(find_label_symbols_in_block, find_label_symbols): Change symbol
	vectors to block_symbol vectors.
	* symtab.h (symbol_found_callback_ftype): Change parameter type to
	block_symbol.
2018-08-29 15:12:23 -07:00
Keith Seitz 63e8c3daad Remove VEC definitions from linespec.c
Since they are now no longer necessary, this patch removes the typedefs
and VEC definitions for bound_minimal_symbol_d and symbolp.

gdb/ChangeLog:

	* linespec.c (symbolp): Remove typedef and VEC definitions.
	(bound_minimal_symbol_d): Likewise.
2018-08-29 15:12:23 -07:00
Keith Seitz 4dedf84da9 Change decode_compound_collector to use std::vector
This patch changes decode_compound_collector to use std::vector instead of
VEC, eliminating a cleanup in the process.

gdb/ChangeLog:

	* linespec.c (decode_compound_collector::decode_compound_collector):
	Remove initialization for `m_symtabs'.
	(decode_compound_collector::release_symbols): Change return type
	to std::vector.  Update all callers.
	(class decode_compound_collector) <m_symbols>: Change type to
	std::vector.
	(lookup_prefix_sym): Change return type to std::vector.  Update all
	callers.
	(compare_symbols): Remove.
	(std_compare_symbols): Rename to `compare_symbols'.
	(find_method): Change `sym_classes' parameter to std::vector.
	Update all callers.  Use std::sort to sort sym_classes.
	(find_linespec_symbols): Remove cleanup.
2018-08-29 15:12:23 -07:00
Keith Seitz c2a031c582 Change `minimal_symbols' to std::vector in linespec.c structures
This patch converts linespec.c's linespec.label_symbols member from a
VEC to a std::vector.

gdb/ChangeLog:

	* linespec.c (struct linespec) <minimal_symbols>: Change type to
	std::vector.  Update all users.
	(convert_linespec_to_sals): Use std::sort to sort minimal symbols.
	(struct collect_info) <minimal_symbols>: Likewise.
	(compare_msymbols): Return bool.  Change parameters to const
	bound_minimal_symbol references.
	(find_method, find_function_symbols, find_linespec_symbols): Change
	`minsyms' parameter to std::vector.  Update all callers.
2018-08-29 15:12:23 -07:00
Keith Seitz 3553eadc8c Change `label_symbols' to std::vector in linespec.c structures
This patch converts linespec.c's linespec.label_symbols member from a
VEC to a std::vector.

gdb/ChangeLog:

	* linespec.c (struct linespec) <label_symbols>: Change type to
	std::vector.  Update all users.
	(find_label_symbols_in_block): Change `result' parameter to
	std::vector.  Update all callers.
	(find_label_symbols): Return std::vector.  Update all callers.
2018-08-29 15:12:23 -07:00
Keith Seitz 7243d0118a Change `function_symbols' to std::vector
This patch changes the `function_symbols'  members in linespec.c structures
from a VEC to a std::vector.

gdb/ChangeLog:

	* linespec.c (struct linespec) <function_symbols>: Change type to
	std::vector.  Update all users.
	(struct collect_info) <function_symbols>: Likewise.
	(convert_linespec_to_sals): Use std::sort to sort function_symbols.
	(std_compare_symbols): New function.
	(find_method, find_function_symbols, find_linespec_symbols)
	(find_label_symbols_in_block): Change `symbols' parameter to
	std::vector.  Update all callers.
	(find_label_symbols): Likewise for `function_symbols' and
	`label_funcs_ret'.
2018-08-29 15:12:23 -07:00
Keith Seitz 2a90824133 Change `file_symtabs' to std::vector
This patch changes the `file_symtabs' members in linespec.c structures
from a VEC to a std::vector (or unique_ptr thereof), eliminating a cleanup
in the process.

gdb/ChangeLog:

	* linespec.c (symtab_vector_up): Define.
	(struct linespec) <file_symtabs>: Change type to std::vector *.
	Update all uses.
	(struct collect_info) <file_symtabs>: Likewise.
	(collect_symtabs_from_filename): Return symtab_vector_up.
	Update all callers.
	(decode_objc): Remove cleanup.
	(symtab_collector::symtab_collector): Initialize `m_symtabs'.
	(symtab_collector::release_symtabs): Return symtab_vector_up.
	Update all callers.
	(class symtab_collector) <m_symtabs>: Change type to symtab_vector_up.
	Update all users.
	(collect_symtabs_from_filename, symtabs_from_filename): Return
	symtab_vector_up.  Update all callers.
2018-08-29 15:12:23 -07:00
Tom Tromey f6c4e3e8a3 Use core_addr_to_string_nz in csky_analyze_prologue
One of the buildbot builders had a failure on a recent try run:

../../binutils-gdb/gdb/csky-tdep.c: In function CORE_ADDR csky_analyze_prologue(gdbarch*, CORE_ADDR, CORE_ADDR, CORE_ADDR, frame_info*, csky_unwind_cache*, lr_type_t):
../../binutils-gdb/gdb/csky-tdep.c:1107:23: error: format %lx expects argument of type long unsigned int, but argument 3 has type CORE_ADDR {aka long long unsigned int} [-Werror=format=]
        "0x%lx\n", addr);
                       ^
../../binutils-gdb/gdb/csky-tdep.c:1419:12: error: format %lx expects argument of type long unsigned int, but argument 3 has type CORE_ADDR {aka long long unsigned int} [-Werror=format=]
        addr);
            ^

The fix is to use core_addr_to_string_nz rather than %lx in
csky-tdep.c.

Tested by rebuilding.  I'm checking this in.

gdb/ChangeLog
2018-08-29  Tom Tromey  <tom@tromey.com>

	* csky-tdep.c (csky_analyze_prologue): Use
	core_addr_to_string_nz.
2018-08-29 15:33:23 -06:00
Tom Tromey 73c13fe69a Fix windows-nat.c for -Wnarrowing
Sergio pointed out that the Windows builder was failing due to the
-Wnarrowing patch, with:

../../binutils-gdb/gdb/windows-nat.c:301:27: error: narrowing conversion of '3221225477' from 'DWORD {aka long unsigned int}' to 'int' inside { } [-Wnarrowing]
   {-1, GDB_SIGNAL_UNKNOWN}};
                           ^
../../binutils-gdb/gdb/windows-nat.c:301:27: error: narrowing conversion of '3221225725' from 'DWORD {aka long unsigned int}' to 'int' inside { } [-Wnarrowing]
../../binutils-gdb/gdb/windows-nat.c:301:27: error: narrowing conversion of '2147483651' from 'DWORD {aka long unsigned int}' to 'int' inside { } [-Wnarrowing]
../../binutils-gdb/gdb/windows-nat.c:301:27: error: narrowing conversion of '2147483652' from 'DWORD {aka long unsigned int}' to 'int' inside { } [-Wnarrowing]
../../binutils-gdb/gdb/windows-nat.c:301:27: error: narrowing conversion of '3221225614' from 'DWORD {aka long unsigned int}' to 'int' inside { } [-Wnarrowing]

Looking into this, I found two things.

First, in struct xlate_exception, it is better to have "them" be of
type DWORD, as that's the type actually in use.

Second, struct xlate_exception and xlate are not used in this file,
because the code in windows_nat_target::resume is #if'd out.

This patch changes the type of "them", but also similarly #if's out
this object.

In order to avoid a narrowing warning from the -1 entry, at Pedro's
suggestion I have removed this and changed windows_nat_target::resume
to use ranged for.

Tested by rebuilding using the mingw toolchain on x86-64 Fedora 28.  I
also tested it by temporarily removing the "#if 0"s and rebuilding.

gdb/ChangeLog
2018-08-29  Tom Tromey  <tom@tromey.com>

	* windows-nat.c (struct xlate_exception) <them>: Change type to
	DWORD.
	(xlate): Fix formatting.  Remove last entry.
	(struct xlate_exception, xlate): Comment out.
	(windows_nat_target::resume): Use ranged for.
2018-08-29 14:24:54 -06:00
Martin Aberg df28970fcc sparc/leon: add support for partial write psr instruction
Partial write %PSR (PWRPSR) is a SPARC V8e option that allows the WRPSR
instruction to only affect the %PSR.ET field. When available it is enabled
by setting the rd field of the WRPSR instruction to a value other than 0.
For Leon processors with support for partial write %PSR (currently GR740
and GR716) the rd value must be 1.

opcodes/ChangeLog:

2018-08-29  Martin Aberg  <maberg@gaisler.com>

        * sparc-opc.c (sparc_opcodes): Add Leon specific partial write
        psr (PWRPSR) instruction.

gas/ChangeLog:

2018-08-29  Daniel Cederman  <cederman@gaisler.com>

        * testsuite/gas/sparc/leon.d: New test.
        * testsuite/gas/sparc/leon.s: New test.
        * testsuite/gas/sparc/sparc.exp: Execute the pwrpsr test.
2018-08-29 20:52:28 +02:00
Jim Wilson 4d3928d7e0 Fix riscv-linux native gdb build failure.
The linux kernel uses NT_PRFPREG.  Glibc before BZ 14890 defines NT_FPREGSET.
After it defines both.  Avoid glibc version dependency by using the gdb header
file instead of the glibc header file, and the macro name that gdb defines
which is NT_FPREGSET.

	gdb/
	* riscv-linux-nat.c: Include elf/common.h instead of elf.h.
	(riscv_linux_nat_target::fetch_registers): Use NT_FPREGSET instead
	of NT_PRFPREG.
	(riscv_linux_nat_target::store_registers): Likewise.
2018-08-29 10:52:42 -07:00
Sergio Durigan Junior 7a6dbc2fdb Update gnulib to current upstream master
It has been a while since we don't update our gnulib copy against
their upstream master branch, so I thought I'd propose this patch.  It
also fixes (at least) one bug reported against GDB:

  https://sourceware.org/bugzilla/show_bug.cgi?id=23558

The problem reported there is about the replacement of 'getcwd' when
cross-compiling GDB.  With our current gnulib copy, the mechanism for
deciding whether to use the system's 'getcwd' or gnulib's version is
too simplistic and pessimistic, so when cross-compiling we always end
up using gnulib's version, which has a limitation: it cannot handle
the situation when the parent directory doesn't have read permissions.

This has been reported against upstream gnulib and the fix has been
pushed here:

  https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=a96d2e67052c879b1bcc5bc461722beac75fc372

I regtested this patch on Fedora 28 x86-64, and there were no
regressions.

OK?

gdb/ChangeLog:

2018-08-29  Sergio Durigan Junior  <sergiodj@redhat.com>

	PR gdb/23555
	PR gdb/23558
	* gnulib/aclocal.m4: Regenerate.
	* gnulib/config.in: Regenerate.
	* gnulib/configure: Regenerate.
	* gnulib/import/Makefile.am: Update.
	* gnulib/import/Makefile.in: Update.
	* gnulib/import/extra/snippet/_Noreturn.h: Rename to...
	* gnulib/import/_Noreturn.h: ... this.
	* gnulib/import/alloca.in.h: Update.
	* gnulib/import/extra/snippet/arg-nonnull.h: Rename to...
	* gnulib/import/arg-nonnull.h: ... this.
	* gnulib/import/assure.h: Update.
	* gnulib/import/at-func.c: Update.
	* gnulib/import/basename-lgpl.c: Update.
	* gnulib/import/extra/snippet/c++defs.h: Rename to...
	* gnulib/import/c++defs.h: ... this.
	* gnulib/import/canonicalize-lgpl.c: Update.
	* gnulib/import/cdefs.h: Update.
	* gnulib/import/chdir-long.c: Update.
	* gnulib/import/chdir-long.h: Update.
	* gnulib/import/cloexec.c: Update.
	* gnulib/import/cloexec.h: Update.
	* gnulib/import/close.c: Update.
	* gnulib/import/closedir.c: Update.
	* gnulib/import/config.charset: Update.
	* gnulib/import/dirent-private.h: Update.
	* gnulib/import/dirent.in.h: Update.
	* gnulib/import/dirfd.c: Update.
	* gnulib/import/dirname-lgpl.c: Update.
	* gnulib/import/dirname.h: Update.
	* gnulib/import/dosname.h: Update.
	* gnulib/import/dup-safer-flag.c: Update.
	* gnulib/import/dup-safer.c: Update.
	* gnulib/import/dup.c: Update.
	* gnulib/import/dup2.c: Update.
	* gnulib/import/errno.in.h: Update.
	* gnulib/import/error.c: Update.
	* gnulib/import/error.h: Update.
	* gnulib/import/exitfail.c: Update.
	* gnulib/import/exitfail.h: Update.
	* gnulib/import/extra/update-copyright: Update.
	* gnulib/import/fchdir.c: Update.
	* gnulib/import/fcntl.c: Update.
	* gnulib/import/fcntl.in.h: Update.
	* gnulib/import/fd-hook.c: Update.
	* gnulib/import/fd-hook.h: Update.
	* gnulib/import/fd-safer-flag.c: Update.
	* gnulib/import/fd-safer.c: Update.
	* gnulib/import/fdopendir.c: Update.
	* gnulib/import/filename.h: Update.
	* gnulib/import/filenamecat-lgpl.c: Update.
	* gnulib/import/filenamecat.h: Update.
	* gnulib/import/flexmember.h: Update.
	* gnulib/import/float+.h: Update.
	* gnulib/import/float.c: Update.
	* gnulib/import/float.in.h: Update.
	* gnulib/import/fnmatch.c: Update.
	* gnulib/import/fnmatch.in.h: Update.
	* gnulib/import/fnmatch_loop.c: Update.
	* gnulib/import/fpucw.h: Update.
	* gnulib/import/frexp.c: Update.
	* gnulib/import/frexpl.c: Update.
	* gnulib/import/fstat.c: Update.
	* gnulib/import/fstatat.c: Update.
	* gnulib/import/getcwd-lgpl.c: Update.
	* gnulib/import/getcwd.c: Update.
	* gnulib/import/getdtablesize.c: Update.
	* gnulib/import/getlogin_r.c: Update.
	* gnulib/import/getprogname.c: Update.
	* gnulib/import/getprogname.h: Update.
	* gnulib/import/gettext.h: Update.
	* gnulib/import/gettimeofday.c: Update.
	* gnulib/import/glob-libc.h: Update.
	* gnulib/import/glob.c: Update.
	* gnulib/import/glob.in.h: Update.
	* gnulib/import/glob_internal.h: Update.
	* gnulib/import/glob_pattern_p.c: Update.
	* gnulib/import/globfree.c: Update.
	* gnulib/import/hard-locale.c: Update.
	* gnulib/import/hard-locale.h: Update.
	* gnulib/import/intprops.h: Update.
	* gnulib/import/inttypes.in.h: Update.
	* gnulib/import/isnan.c: Update.
	* gnulib/import/isnand-nolibm.h: Update.
	* gnulib/import/isnand.c: Update.
	* gnulib/import/isnanl-nolibm.h: Update.
	* gnulib/import/isnanl.c: Update.
	* gnulib/import/itold.c: Update.
	* gnulib/import/libc-config.h: Update.
	* gnulib/import/limits.in.h: Update.
	* gnulib/import/localcharset.c: Update.
	* gnulib/import/localcharset.h: Update.
	* gnulib/import/localtime-buffer.c: Update.
	* gnulib/import/localtime-buffer.h: Update.
	* gnulib/import/lstat.c: Update.
	* gnulib/import/m4/00gnulib.m4: Update.
	* gnulib/import/m4/__inline.m4: Update.
	* gnulib/import/m4/absolute-header.m4: Update.
	* gnulib/import/m4/alloca.m4: Update.
	* gnulib/import/m4/builtin-expect.m4: Update.
	* gnulib/import/m4/canonicalize.m4: Update.
	* gnulib/import/m4/chdir-long.m4: Update.
	* gnulib/import/m4/close.m4: Update.
	* gnulib/import/m4/closedir.m4: Update.
	* gnulib/import/m4/configmake.m4: Update.
	* gnulib/import/m4/d-ino.m4: Update.
	* gnulib/import/m4/d-type.m4: Update.
	* gnulib/import/m4/dirent_h.m4: Update.
	* gnulib/import/m4/dirfd.m4: Update.
	* gnulib/import/m4/dirname.m4: Update.
	* gnulib/import/m4/double-slash-root.m4: Update.
	* gnulib/import/m4/dup.m4: Update.
	* gnulib/import/m4/dup2.m4: Update.
	* gnulib/import/m4/eealloc.m4: Update.
	* gnulib/import/m4/environ.m4: Update.
	* gnulib/import/m4/errno_h.m4: Update.
	* gnulib/import/m4/error.m4: Update.
	* gnulib/import/m4/exponentd.m4: Update.
	* gnulib/import/m4/exponentl.m4: Update.
	* gnulib/import/m4/extensions.m4: Update.
	* gnulib/import/m4/extern-inline.m4: Update.
	* gnulib/import/m4/fchdir.m4: Update.
	* gnulib/import/m4/fcntl-o.m4: Update.
	* gnulib/import/m4/fcntl.m4: Update.
	* gnulib/import/m4/fcntl_h.m4: Update.
	* gnulib/import/m4/fdopendir.m4: Update.
	* gnulib/import/m4/filenamecat.m4: Update.
	* gnulib/import/m4/flexmember.m4: Update.
	* gnulib/import/m4/float_h.m4: Update.
	* gnulib/import/m4/fnmatch.m4: Update.
	* gnulib/import/m4/fnmatch_h.m4: Update.
	* gnulib/import/m4/fpieee.m4: Update.
	* gnulib/import/m4/frexp.m4: Update.
	* gnulib/import/m4/frexpl.m4: Update.
	* gnulib/import/m4/fstat.m4: Update.
	* gnulib/import/m4/fstatat.m4: Update.
	* gnulib/import/m4/getcwd-abort-bug.m4: Update.
	* gnulib/import/m4/getcwd-path-max.m4: Update.
	* gnulib/import/m4/getcwd.m4: Update.
	* gnulib/import/m4/getdtablesize.m4: Update.
	* gnulib/import/m4/getlogin.m4: Update.
	* gnulib/import/m4/getlogin_r.m4: Update.
	* gnulib/import/m4/getpagesize.m4: Update.
	* gnulib/import/m4/getprogname.m4: Update.
	* gnulib/import/m4/gettimeofday.m4: Update.
	* gnulib/import/m4/glibc21.m4: Update.
	* gnulib/import/m4/glob.m4: Update.
	* gnulib/import/m4/glob_h.m4: Update.
	* gnulib/import/m4/gnulib-cache.m4: Update.
	* gnulib/import/m4/gnulib-common.m4: Update.
	* gnulib/import/m4/gnulib-comp.m4: Update.
	* gnulib/import/m4/gnulib-tool.m4: Update.
	* gnulib/import/m4/hard-locale.m4: Update.
	* gnulib/import/m4/include_next.m4: Update.
	* gnulib/import/m4/inttypes-pri.m4: Update.
	* gnulib/import/m4/inttypes.m4: Update.
	* gnulib/import/m4/isnand.m4: Update.
	* gnulib/import/m4/isnanl.m4: Update.
	* gnulib/import/m4/largefile.m4: Update.
	* gnulib/import/m4/limits-h.m4: Update.
	* gnulib/import/m4/localcharset.m4: Update.
	* gnulib/import/m4/locale-fr.m4: Update.
	* gnulib/import/m4/locale-ja.m4: Update.
	* gnulib/import/m4/locale-zh.m4: Update.
	* gnulib/import/m4/localtime-buffer.m4: Update.
	* gnulib/import/m4/longlong.m4: Update.
	* gnulib/import/m4/lstat.m4: Update.
	* gnulib/import/m4/malloc.m4: Update.
	* gnulib/import/m4/malloca.m4: Update.
	* gnulib/import/m4/math_h.m4: Update.
	* gnulib/import/m4/mbrtowc.m4: Update.
	* gnulib/import/m4/mbsinit.m4: Update.
	* gnulib/import/m4/mbsrtowcs.m4: Update.
	* gnulib/import/m4/mbstate_t.m4: Update.
	* gnulib/import/m4/memchr.m4: Update.
	* gnulib/import/m4/memmem.m4: Update.
	* gnulib/import/m4/mempcpy.m4: Update.
	* gnulib/import/m4/memrchr.m4: Update.
	* gnulib/import/m4/mkdir.m4: Update.
	* gnulib/import/m4/mkstemp.m4: Update.
	* gnulib/import/m4/mmap-anon.m4: Update.
	* gnulib/import/m4/mode_t.m4: Update.
	* gnulib/import/m4/msvc-inval.m4: Update.
	* gnulib/import/m4/msvc-nothrow.m4: Update.
	* gnulib/import/m4/multiarch.m4: Update.
	* gnulib/import/m4/nocrash.m4: Update.
	* gnulib/import/m4/off_t.m4: Update.
	* gnulib/import/m4/onceonly.m4: Update.
	* gnulib/import/m4/open-cloexec.m4: Update.
	* gnulib/import/m4/open.m4: Update.
	* gnulib/import/m4/openat.m4: Update.
	* gnulib/import/m4/opendir.m4: Update.
	* gnulib/import/m4/pathmax.m4: Update.
	* gnulib/import/m4/rawmemchr.m4: Update.
	* gnulib/import/m4/readdir.m4: Update.
	* gnulib/import/m4/readlink.m4: Update.
	* gnulib/import/m4/realloc.m4: Update.
	* gnulib/import/m4/rename.m4: Update.
	* gnulib/import/m4/rewinddir.m4: Update.
	* gnulib/import/m4/rmdir.m4: Update.
	* gnulib/import/m4/save-cwd.m4: Update.
	* gnulib/import/m4/secure_getenv.m4: Update.
	* gnulib/import/m4/setenv.m4: Update.
	* gnulib/import/m4/signal_h.m4: Update.
	* gnulib/import/m4/ssize_t.m4: Update.
	* gnulib/import/m4/stat-time.m4: Update.
	* gnulib/import/m4/stat.m4: Update.
	* gnulib/import/m4/std-gnu11.m4: Update.
	* gnulib/import/m4/stdbool.m4: Update.
	* gnulib/import/m4/stddef_h.m4: Update.
	* gnulib/import/m4/stdint.m4: Update.
	* gnulib/import/m4/stdio_h.m4: Update.
	* gnulib/import/m4/stdlib_h.m4: Update.
	* gnulib/import/m4/strchrnul.m4: Update.
	* gnulib/import/m4/strdup.m4: Update.
	* gnulib/import/m4/strerror.m4: Update.
	* gnulib/import/m4/string_h.m4: Update.
	* gnulib/import/m4/strstr.m4: Update.
	* gnulib/import/m4/strtok_r.m4: Update.
	* gnulib/import/m4/sys_socket_h.m4: Update.
	* gnulib/import/m4/sys_stat_h.m4: Update.
	* gnulib/import/m4/sys_time_h.m4: Update.
	* gnulib/import/m4/sys_types_h.m4: Update.
	* gnulib/import/m4/tempname.m4: Update.
	* gnulib/import/m4/time_h.m4: Update.
	* gnulib/import/m4/unistd-safer.m4: Update.
	* gnulib/import/m4/unistd_h.m4: Update.
	* gnulib/import/m4/warn-on-use.m4: Update.
	* gnulib/import/m4/wchar_h.m4: Update.
	* gnulib/import/m4/wchar_t.m4: Update.
	* gnulib/import/m4/wctype_h.m4: Update.
	* gnulib/import/m4/wint_t.m4: Update.
	* gnulib/import/malloc.c: Update.
	* gnulib/import/malloc/scratch_buffer.h: Update.
	* gnulib/import/malloc/scratch_buffer_grow.c: Update.
	* gnulib/import/malloc/scratch_buffer_grow_preserve.c: Update.
	* gnulib/import/malloc/scratch_buffer_set_array_size.c: Update.
	* gnulib/import/malloca.c: Update.
	* gnulib/import/malloca.h: Update.
	* gnulib/import/malloca.valgrind: Update.
	* gnulib/import/math.in.h: Update.
	* gnulib/import/mbrtowc.c: Update.
	* gnulib/import/mbsinit.c: Update.
	* gnulib/import/mbsrtowcs-impl.h: Update.
	* gnulib/import/mbsrtowcs-state.c: Update.
	* gnulib/import/mbsrtowcs.c: Update.
	* gnulib/import/memchr.c: Update.
	* gnulib/import/memmem.c: Update.
	* gnulib/import/mempcpy.c: Update.
	* gnulib/import/memrchr.c: Update.
	* gnulib/import/mkdir.c: Update.
	* gnulib/import/mkstemp.c: Update.
	* gnulib/import/msvc-inval.c: Update.
	* gnulib/import/msvc-inval.h: Update.
	* gnulib/import/msvc-nothrow.c: Update.
	* gnulib/import/msvc-nothrow.h: Update.
	* gnulib/import/open.c: Update.
	* gnulib/import/openat-die.c: Update.
	* gnulib/import/openat-priv.h: Update.
	* gnulib/import/openat-proc.c: Update.
	* gnulib/import/openat.c: Update.
	* gnulib/import/openat.h: Update.
	* gnulib/import/opendir.c: Update.
	* gnulib/import/pathmax.h: Update.
	* gnulib/import/pipe-safer.c: Update.
	* gnulib/import/rawmemchr.c: Update.
	* gnulib/import/readdir.c: Update.
	* gnulib/import/readlink.c: Update.
	* gnulib/import/realloc.c: Update.
	* gnulib/import/ref-add.sin: Update.
	* gnulib/import/ref-del.sin: Update.
	* gnulib/import/rename.c: Update.
	* gnulib/import/rewinddir.c: Update.
	* gnulib/import/rmdir.c: Update.
	* gnulib/import/same-inode.h: Update.
	* gnulib/import/save-cwd.c: Update.
	* gnulib/import/save-cwd.h: Update.
	* gnulib/import/scratch_buffer.h: Update.
	* gnulib/import/secure_getenv.c: Update.
	* gnulib/import/setenv.c: Update.
	* gnulib/import/signal.in.h: Update.
	* gnulib/import/stat-time.c: Update.
	* gnulib/import/stat-time.h: Update.
	* gnulib/import/stat-w32.c: Update.
	* gnulib/import/stat-w32.h: Update.
	* gnulib/import/stat.c: Update.
	* gnulib/import/stdbool.in.h: Update.
	* gnulib/import/stddef.in.h: Update.
	* gnulib/import/stdint.in.h: Update.
	* gnulib/import/stdio.in.h: Update.
	* gnulib/import/stdlib.in.h: Update.
	* gnulib/import/str-two-way.h: Update.
	* gnulib/import/strchrnul.c: Update.
	* gnulib/import/strdup.c: Update.
	* gnulib/import/streq.h: Update.
	* gnulib/import/strerror-override.c: Update.
	* gnulib/import/strerror-override.h: Update.
	* gnulib/import/strerror.c: Update.
	* gnulib/import/string.in.h: Update.
	* gnulib/import/stripslash.c: Update.
	* gnulib/import/strnlen1.c: Update.
	* gnulib/import/strnlen1.h: Update.
	* gnulib/import/strstr.c: Update.
	* gnulib/import/strtok_r.c: Update.
	* gnulib/import/sys_stat.in.h: Update.
	* gnulib/import/sys_time.in.h: Update.
	* gnulib/import/sys_types.in.h: Update.
	* gnulib/import/tempname.c: Update.
	* gnulib/import/tempname.h: Update.
	* gnulib/import/time.in.h: Update.
	* gnulib/import/unistd--.h: Update.
	* gnulib/import/unistd-safer.h: Update.
	* gnulib/import/unistd.in.h: Update.
	* gnulib/import/unsetenv.c: Update.
	* gnulib/import/verify.h: Update.
	* gnulib/import/extra/snippet/warn-on-use.h: Update.
	* gnulib/import/wchar.in.h: Update.
	* gnulib/import/wctype.in.h: Update.
	* gnulib/import/xalloc-oversized.h: Update.
	* gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to
	"53e2c179f26a890fa6685af4b6c1397ee370433b".
2018-08-29 12:27:19 -04:00
Gary Benson b0f492b90f Indicate batch mode failures by exiting with nonzero status
This commit causes GDB in batch mode to exit with nonzero status
if the last command to be executed fails.

gdb/ChangeLog:

	PR gdb/13000:
	* gdb/main.c (captured_main_1): Exit with nonzero status
	in batch mode if the last command to be executed failed.
	* NEWS: Mention the above.

gdb/testsuite/ChangeLog:

	PR gdb/13000:
	* gdb.base/batch-exit-status.exp: New file.
	* gdb.base/batch-exit-status.good-commands: Likewise.
	* gdb.base/batch-exit-status.bad-commands: Likewise.
2018-08-29 16:11:50 +01:00
Simon Marchi 2362e7f76a Remove newline at end of warning message
... to fix this ARI warning:

  gdb/csky-tdep.c:1612: gettext: trailing new line: A message should not have a trailing new line
  gdb/csky-tdep.c:1612:    warning (_("Invalid breakpoint address 0x%x is an odd number.\n"),

gdb/ChangeLog:

	* csky-tdep.c (csky_memory_insert_breakpoint): Remove newline at
	end of warning message.
2018-08-29 10:26:11 -04:00
Chenghua Xu 9108bc33b1 [MIPS] Add Loongson 2K1000 proccessor support.
bfd/
	* archures.c (bfd_architecture): New machine
	bfd_mach_mips_gs264e.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Handle
	E_MIPS_MACH_GS264E.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Map bfd_mach_mips_gs264e to
	bfd_mach_mips_gs464e extension.

binutils/
	* NEWS: Mention Loongson 2K1000 proccessor support.
	* readelf.c (get_machine_flags): Handle gs264e.

elfcpp/
	* mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS264E.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS264E.
	(mips_cpu_info_table): Add gs264e descriptors.
	* doc/as.texi (march table): Add gs264e.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS264E.
	* opcode/mips.h (CPU_XXX): New CPU_GS264E.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination
	gs264e and gs464e.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs264e descriptors.
2018-08-29 20:55:25 +08:00
Chenghua Xu bd782c07b9 [MIPS] Add Loongson 3A2000/3A3000 proccessor support.
bfd/
	* archures.c (bfd_architecture): New machine
	bfd_mach_mips_gs464e.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Handle
	E_MIPS_MACH_GS464E.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Map bfd_mach_mips_gs464e to
	bfd_mach_mips_gs464 extension.

binutils/
	* NEWS: Mention Loongson 3A2000/3A3000 proccessor support.
	* readelf.c (get_machine_flags): Handle gs464e.

elfcpp/
	* mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS464E.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS464E.
	(mips_cpu_info_table): Add gs464e descriptors.
	* doc/as.texi (march table): Add gs464e.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS464E.
	* opcode/mips.h (CPU_XXX): New CPU_GS464E.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination
	gs464e and gs464.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs464e descriptors.
2018-08-29 20:43:19 +08:00
Chenghua Xu ac8cb70f36 [MIPS] Add Loongson 3A1000 proccessor support.
bfd/
	* archures.c (bfd_architecture): Rename
	bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Likewise.
	(bfd_mips_isa_ext_mach): Likewise.
	(bfd_mips_isa_ext): Likewise.
	(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.

binutils/
	* NEWS: Mention Loongson 3A1000 proccessor support.
	* readelf.c (get_machine_flags): Rename loongson-3a to gs464.
	(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.

elfcpp/
	* mips.c (EF_MIPS_MACH): Rename E_MIPS_MACH_LS3A to
	E_MIPS_MACH_GS464.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Rename
	CPU_LOONGSON_3A to CPU_GS464.
	(mips_cpu_info_table): Add gs464 descriptors, Keep
	loongson3a as an alias of gs464 for compatibility.
	* doc/as.texi (march table): Rename loongson3a to gs464.
	* testsuite/gas/mips/loongson-3a-mmi.d: Set "ISA Extension"
	flag to None.

gold/
	* mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
	Rename loongson3a to gs464.
	(mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
	(infer_abiflags): Use ases instead of isa_ext for infer ABI
flags.
	(elf_mips_mach_name): Rename loongson3a to gs464.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): Rename E_MIPS_MACH_LS3A to
	E_MIPS_MACH_GS464.
	(AFL_EXT_XXX): Delete AFL_EXT_LOONGSON_3A.
	* opcode/mips.h (INSN_XXX): Delete INSN_LOONGSON_3A.
	(CPU_XXX): Rename CPU_LOONGSON_3A to CPU_GS464.
	* opcode/mips.h (mips_isa_table): Delete CPU_LOONGSON_3A case.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Rename loongson3a
	to gs464.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs464 descriptors, Keep
	loongson3a as an alias of gs464 for compatibility.
	* mips-opc.c (mips_opcodes): Change Comments.
2018-08-29 20:32:30 +08:00
Chenghua Xu a693765e23 [MIPS/GAS] Add Loongson EXT2 Instructions support.
bfd/
	* elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.

binutils/
	* readelf.c (print_mips_ases): Add Loongson EXT2 extension.

gas/
	* NEWS: Mention Loongson EXTensions R2 (EXT2) support.
	* config/tc-mips.c (options): Add OPTION_LOONGSON_EXT2 and
	OPTION_NO_LOONGSON_EXT2.
	(md_longopts): Likewise.
	(mips_ases): Define availability for EXT.
	(mips_convert_ase_flags): Map ASE_LOONGSON_EXT2 to
	AFL_ASE_LOONGSON_EXT2.
	(md_show_usage): Add help for -mloongson-ext2 and
	-mno-loongson-ext2.
	* doc/as.texi: Document -mloongson-ext2, -mno-loongson-ext2.
	* doc/c-mips.texi: Document -mloongson-ext2, -mno-loongson-ext2,
	.set loongson-ext2 and .set noloongson-ext2.
	* testsuite/gas/mips/loongson-ext2.d: New test.
	* testsuite/gas/mips/loongson-ext2.s: New test.
	* testsuite/gas/mips/mips.exp: Run loongson-ext2 test.

include/
	* elf/mips.h (AFL_ASE_LOONGSON_EXT2): New macro.
	(AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_EXT2.
	* opcode/mips.h (ASE_LOONGSON_EXT2): New macro.

opcodes/
	* mips-dis.c (parse_mips_ase_option): Handle -M loongson-ext
	option.
	(print_mips_disassembler_options): Document -M loongson-ext.
	* mips-opc.c (LEXT2): New macro.
	(mips_opcodes): Add cto, ctz, dcto, dctz instructions.
2018-08-29 20:08:58 +08:00
Chenghua Xu bdc6c06e3b [MIPS/GAS] Split Loongson EXT Instructions from loongson3a.
bfd/
	 * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
	 isa_ext for infer ABI flags.
	 (print_mips_ases): Add Loongson EXT extension.

binutils/
	 * readelf.c (print_mips_ases): Add Loongson EXT extension.

elfcpp/
	 * mips.h (AFL_ASE_LOONGSON_EXT): New enum.

gas/
	 * NEWS: Mention Loongson EXTensions (EXT) support.
	 * config/tc-mips.c (options): Add OPTION_LOONGSON_EXT and
	 OPTION_NO_LOONGSON_EXT.
	 (md_longopts): Likewise.
	 (mips_ases): Define availability for EXT.
	 (mips_convert_ase_flags): Map ASE_LOONGSON_EXT to
	 AFL_ASE_LOONGSON_EXT.
	 (mips_cpu_info_table): Add ASE_LOONGSON_EXT for loongson3a.
	 (md_show_usage): Add help for -mloongson-ext and
	 -mno-loongson-ext.
	 * doc/as.texi: Document -mloongson-ext, -mno-loongson-ext.
	 * doc/c-mips.texi: Document -mloongson-ext, -mno-loongson-ext,
	 .set loongson-ext and .set noloongson-ext.
	 * testsuite/gas/mips/loongson-mmi.d: Add ASE flag.

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

opcodes/
	 * mips-dis.c (mips_arch_choices): Add EXT to loongson3a
	 descriptors.
	 (parse_mips_ase_option): Handle -M loongson-ext option.
	 (print_mips_disassembler_options): Document -M loongson-ext.
	 * mips-opc.c (IL3A): Delete.
	 * mips-opc.c (LEXT): New macro.
	 (mips_opcodes): Replace IL2F|IL3A marking with LEXT for EXT
	 instructions.
2018-08-29 19:57:39 +08:00
Chenghua Xu 716c08de28 [MIPS/GAS] Split Loongson CAM Instructions from loongson3a
bfd/
	* elfxx-mips.c (print_mips_ases): Add CAM extension.

binutils/
	* readelf.c (print_mips_ases): Add CAM extension.

gas/
	* NEWS: Mention Loongson Content Address Memory (CAM)
	support.
	* config/tc-mips.c (options): Add OPTION_LOONGSON_CAM and
	OPTION_NO_LOONGSON_CAM.
	(md_longopts): Likewise.
	(mips_ases): Define availability for CAM.
	(mips_convert_ase_flags): Map ASE_LOONGSON_CAM to
	AFL_ASE_LOONGSON_CAM.
	(mips_cpu_info_table): Add ASE_LOONGSON_CAM for loongson3a.
	(md_show_usage): Add help for -mloongson-cam and
	-mno-loongson-cam.
	* doc/as.texi: Document -mloongson-cam, -mno-loongson-cam.
	* doc/c-mips.texi: Document -mloongson-cam, -mno-loongson-cam,
	.set loongson-cam and .set noloongson-cam.
	* testsuite/gas/mips/loongson-3a-2.d: Move cam test to ...
	* testsuite/gas/mips/loongson-cam.d: Here.  Add ISA/ASE
	flag verification.
	* testsuite/gas/mips/loongson-3a-2.s: Move cam test to ...
	* testsuite/gas/mips/loongson-cam.s: Here.
	* testsuite/gas/mips/loongson-3a-mmi.d: Add ASE flag.
	* testsuite/gas/mips/mips.exp: Run loongson-cam test.

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

opcodes/
	* mips-dis.c (mips_arch_choices): Add CAM to loongson3a
	descriptors.
	(parse_mips_ase_option): Handle -M loongson-cam option.
	(print_mips_disassembler_options): Document -M loongson-cam.
	* mips-opc.c (LCAM): New macro.
	(mips_opcodes): Replace IL2F|IL3A marking with LCAM for CAM
	instructions.
2018-08-29 19:33:09 +08:00
Alan Hayward 36eb4c5f9b infcall-nested-structs: Test up to five fields
Aarch64 can pass structures of up to four members of identical
types in float registers (See AAPCS 5.3 and 5.4). Expand test to
cover this.

Remove the need to specify an additional sets of structures if tB
is not defined.

gdb/testsuite/
	* gdb.base/infcall-nested-structs.c (struct struct01): Remove.
	(struct struct02): Likewise.
	(struct struct03): Likewise.
	(struct struct04): Likewise.
	(struct struct_01_01): New struct.
	(struct struct_01_02): Likewise.
	(struct struct_01_03): Likewise.
	(struct struct_01_04): Likewise.
	(struct struct_02_01): Likewise.
	(struct struct_02_02): Likewise.
	(struct struct_02_03): Likewise.
	(struct struct_02_04): Likewise.
	(struct struct_04_01): Likewise.
	(struct struct_04_02): Likewise.
	(struct struct_04_03): Likewise.
	(struct struct_04_04): Likewise.
	(struct struct_05_01): Likewise.
	(struct struct_05_02): Likewise.
	(struct struct_05_03): Likewise.
	(struct struct_05_04): Likewise.
	(cmp_struct01): Remove function.
	(cmp_struct02): Likewise.
	(cmp_struct03): Likewise.
	(cmp_struct04): Likewise.
	(cmp_struct_01_01): Add Function.
	(cmp_struct_01_02): Likewise.
	(cmp_struct_01_03): Likewise.
	(cmp_struct_01_04): Likewise.
	(cmp_struct_02_01): Likewise.
	(cmp_struct_02_02): Likewise.
	(cmp_struct_02_03): Likewise.
	(cmp_struct_02_04): Likewise.
	(cmp_struct_04_01): Likewise.
	(cmp_struct_04_02): Likewise.
	(cmp_struct_04_03): Likewise.
	(cmp_struct_04_04): Likewise.
	(cmp_struct_05_01): Likewise.
	(cmp_struct_05_02): Likewise.
	(cmp_struct_05_03): Likewise.
	(cmp_struct_05_04): Likewise.
	(call_all): Add new structs.
	* gdb.base/infcall-nested-structs.exp: Likewise.
2018-08-29 11:43:53 +01:00
Alan Hayward 4f4aedebed Aarch64: Float register detection for return values
Use aapcs_is_vfp_call_or_return_candidate to detect float register
args.

gdb/
	PR gdb/22943:
	* aarch64-tdep.c (is_hfa_or_hva): Remove function.
	(aarch64_extract_return_value): Use
	aapcs_is_vfp_call_or_return_candidate.
	(aarch64_return_in_memory): Likewise.
	(aarch64_store_return_value): Likewise.
2018-08-29 11:41:45 +01:00
Alan Hayward 0e745c6011 Aarch64: Float register detection for _push_dummy_call
Use aapcs_is_vfp_call_or_return_candidate to detect float register
args, then pass in registers if there is room.

gdb/
	* aarch64-tdep.c
	(aapcs_is_vfp_call_or_return_candidate): Make static
	(pass_in_v_or_stack): Remove function.
	(pass_in_v_vfp_candidate): New function.
	(aarch64_push_dummy_call): Check for float register candidates.
2018-08-29 11:40:05 +01:00
Alan Hayward ea92689a17 Aarch64: Func to detect args passed in float regs
aapcs_is_vfp_call_or_return_candidate is as an eventual replacement
for is_hfa_or_hva.

This function is based on the GCC code
gcc/config/aarch64/aarch64.c:aarch64_vfp_is_call_or_return_candidate ()

gdb/
	* aarch64-tdep.c (HA_MAX_NUM_FLDS): New macro.
	(aapcs_is_vfp_call_or_return_candidate_1): New function.
	(aapcs_is_vfp_call_or_return_candidate): Likewise.
2018-08-29 11:28:10 +01:00