Commits · dc4dd8e3d523d04cafb8e6ae4a8868a17edc34c7 · lvzhengyang / riscv-gcc-1

12 Jun, 2018 27 commits

fold-vec-store-vec_vsx_st-char.c: New. · dc4dd8e3


[testsuite]

2018-05-31  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-store-vec_vsx_st-char.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_vsx_st-double.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_vsx_st-float.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_vsx_st-int.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_vsx_st-longlong.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_vsx_st-short.c: New.

From-SVN: r261508

committed Jun 12, 2018

dc4dd8e3 Browse Files

fold-vec-store-builtin_vec_xst-char.c: New. · 0c382cfa


[testsuite]

2018-05-31  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-store-builtin_vec_xst-char.c: New.
	* gcc.target/powerpc/fold-vec-store-builtin_vec_xst-double.c: New.
	* gcc.target/powerpc/fold-vec-store-builtin_vec_xst-float.c: New.
	* gcc.target/powerpc/fold-vec-store-builtin_vec_xst-int.c: New.
	* gcc.target/powerpc/fold-vec-store-builtin_vec_xst-longlong.c: New.
	* gcc.target/powerpc/fold-vec-store-builtin_vec_xst-short.c: New.

From-SVN: r261507

committed Jun 12, 2018

0c382cfa Browse Files

fold-vec-store-vec_xst-char.c: New. · a83a8cdf


[testsuite]

    2018-05-31  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-store-vec_xst-char.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_xst-double.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_xst-float.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_xst-int.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_xst-longlong.c: New.
	* gcc.target/powerpc/fold-vec-store-vec_xst-short.c: New.

From-SVN: r261506

committed Jun 12, 2018

a83a8cdf Browse Files

fold-vec-load-vec_vsx_ld-char.c: New. · 965fa640


[testsuite]

2018-05-31  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-load-vec_vsx_ld-char.c: New.
	* gcc.target/powerpc/fold-vec-load-vec_vsx_ld-double.c: New.
	* gcc.target/powerpc/fold-vec-load-vec_vsx_ld-float.c: New.
	* gcc.target/powerpc/fold-vec-load-vec_vsx_ld-int.c: New.
	* gcc.target/powerpc/fold-vec-load-vec_vsx_ld-longlong.c: New.
	* gcc.target/powerpc/fold-vec-load-vec_vsx_ld-short.c: New.

From-SVN: r261505

committed Jun 12, 2018

965fa640 Browse Files

fold-vec-load-builtin_vec_xl-char.c: New. · 0343162b


[testsuite]

2018-05-31  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-char.c: New.
	* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-double.c: New.
	* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c: New.
	* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-int.c: New.
	* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-longlong.c: New.
	* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-short.c: New.

From-SVN: r261504

committed Jun 12, 2018

0343162b Browse Files

fold-vec-load-vec_xl-char.c: New testcase. · 4acdcafb


[testsuite]

2018-06-12  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-load-vec_xl-char.c: New testcase.
	* gcc.target/powerpc/fold-vec-load-vec_xl-double.c: New testcase.
	* gcc.target/powerpc/fold-vec-load-vec_xl-float.c: New testcase.
	* gcc.target/powerpc/fold-vec-load-vec_xl-int.c: New testcase.
	* gcc.target/powerpc/fold-vec-load-vec_xl-longlong.c: New testcase.
	* gcc.target/powerpc/fold-vec-load-vec_xl-short.c: New testcase.

From-SVN: r261503

committed Jun 12, 2018

4acdcafb Browse Files

rs6000-c.c (altivec_overloaded_builtins): Add BUILTIN_VEC_XST entries for… · 39ef6e72

rs6000-c.c (altivec_overloaded_builtins): Add BUILTIN_VEC_XST entries for pointer to double and long long.


[gcc]

2018-06-12  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	BUILTIN_VEC_XST entries for pointer to double and long long.

From-SVN: r261502

committed Jun 12, 2018

39ef6e72 Browse Files

Linux/x86: Update TARGET_THREAD_SPLIT_STACK_OFFSET comments · a25eadc8

Glibc 2.18 was changed by

commit ecbf434213c0333d81706074e4d107ac45011635
Author: Andreas Jaeger <aj@suse.de>
Date:   Wed May 15 20:20:54 2013 +0200

    Reserve new TLS field for x86 and x86_64

        [BZ #10686]
        * sysdeps/x86_64/tls.h (struct tcbhead_t): Add __private_ss
        field.
        * sysdeps/i386/tls.h (struct tcbhead_t): Likewise.

to reduce the size of __private_tm to make room for __private_ss, which
was supposed to be used for TARGET_THREAD_SPLIT_STACK_OFFSET:

typedef struct
{
  void *tcb;            /* Pointer to the TCB.  Not necessarily the
                           thread descriptor used by libpthread.  */
  dtv_t *dtv;
  void *self;           /* Pointer to the thread descriptor.  */
  int multiple_threads;
  uintptr_t sysinfo;
  uintptr_t stack_guard;
  uintptr_t pointer_guard;
  int gscope_flag;
  int __glibc_reserved1;
  /* Reservation of some values for the TM ABI.  */
  void *__private_tm[4];
  /* GCC split stack support.  */
  void *__private_ss;
} tcbhead_t;

But the offset of __private_ss for i386 was mistakenly set to 0x30,
instead of 0x34 and libgcc/config/i386/morestack.S has:

	cmpl	%gs:0x30,%eax		# See if we have enough space.
	movl	%eax,%gs:0x30		# Save the new stack boundary.
	movl	%eax,%gs:0x30		# Save the new stack boundary.
	movl	%ecx,%gs:0x30		# Save new stack boundary.
	movl	%eax,%gs:0x30
	movl	%gs:0x30,%eax
	movl	%eax,%gs:0x30

Since update TARGET_THREAD_SPLIT_STACK_OFFSET changes split stack ABI,
glibc 2.28 has been changed by

commit 0221ce2a90be2d40fc90f0b5dcec77a1ec013f53
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Tue Jun 12 06:23:28 2018 -0700

    i386: Change offset of __private_ss to 0x30 [BZ #23250]

to match GCC:

typedef struct
{
  void *tcb;		/* Pointer to the TCB.  Not necessarily the
			   thread descriptor used by libpthread.  */
  dtv_t *dtv;
  void *self;		/* Pointer to the thread descriptor.  */
  int multiple_threads;
  uintptr_t sysinfo;
  uintptr_t stack_guard;
  uintptr_t pointer_guard;
  int gscope_flag;
  int __glibc_reserved1;
  /* Reservation of some values for the TM ABI.  */
  void *__private_tm[3];
  /* GCC split stack support.  */
  void *__private_ss;
  void *__glibc_reserved2;
} tcbhead_t;

	PR target/85990
	* config/i386/gnu-user.h (TARGET_THREAD_SPLIT_STACK_OFFSET):
	Update comments.
	* config/i386/gnu-user64.h (TARGET_THREAD_SPLIT_STACK_OFFSET):
	Likewise.

From-SVN: r261501

committed Jun 12, 2018

a25eadc8 Browse Files

genfixes: exit 1 when autogen not found. · 764d9a51

	* genfixes: exit 1 when autogen not found.
	* genfixes: Remove some redundant code.
	* genfixes: Update URL to autogen source code.

From-SVN: r261500

committed Jun 12, 2018

764d9a51 Browse Files

inclhack.def: Fix fixup for assert.h on vxworks. · c649ee40
```
	* inclhack.def: Fix fixup for assert.h on vxworks.
	* fixincl.x: Regenerate.

From-SVN: r261499
```
Rasmus Villemoes committed Jun 12, 2018
c649ee40 Browse Files
Document IntegerRange in internal documentation. · 9f51da53
```
2018-06-12  Martin Liska  <mliska@suse.cz>

	* doc/options.texi: Document IntegerRange.

From-SVN: r261498
```
Martin Liska committed Jun 12, 2018
9f51da53 Browse Files

Come up with Deprecated option flag. · 3713f2e2

2018-06-12  Martin Liska  <mliska@suse.cz>

	* doc/options.texi: Document Deprecated option flag.
2018-06-12  Martin Liska  <mliska@suse.cz>

	* config/i386/i386.opt: Make MPX-related options as Deprecated.
	* opt-functions.awk: Handle Deprecated flag.
	* opts-common.c (decode_cmdline_option): Handle cl_deprecated
        and report error.
	(read_cmdline_option): Report warning for a deprecated option.
	* opts.h (struct cl_option): Add new field cl_deprecated.
	(CL_ERR_DEPRECATED): New.
2018-06-12  Martin Liska  <mliska@suse.cz>

	* c.opt: Make MPX-related options as Deprecated.
2018-06-12  Martin Liska  <mliska@suse.cz>

	* g++.dg/opt/mpx.C: New test.
	* gcc.target/i386/mpx.c: New test.

From-SVN: r261497

committed Jun 12, 2018

3713f2e2 Browse Files

[PATCH] [ARC][QuarkSE] Update · 09d69286

QuarkSE has lp_count width set to 16 bits. Update the compiler to
consider it.

gcc/
2018-06-12  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc-arch.h (arc_extras): New enum.
	(arc_cpu_t):Add field extra.
	(arc_cpu_types): Consider the extras.
	* config/arc/arc-cpus.def: Add extras info.
	* config/arc/arc-opts.h (processor_type): Consider extra field.
	* config/arc/arc.c (arc_override_options): Handle extra field.

From-SVN: r261496

committed Jun 12, 2018

09d69286 Browse Files

[ARC] Update warning messges. · d65485c5

When we pass an mcpu to the compiler we have two types of (hardware
configuration) flags that are set:

1. Architecture specific, for example code-density is always enabled
for ARCHS architectures. These options are overwriting whatever the
corresponding user options with the preset ones.

2. CPU specific, for example archs is using LL64 option by
default. These options can be freely enabled or disabled.

Because of the above complexity, we need to throw some errors for the
user to know when he/she does something which goes against the above
rules. Thus, I came up with the following set of rules:

1. Overwriting default architecture specific hardware option: it is
ignored, a warning is thrown;

2. Overwriting default CPU specific hardware option: it is taken into
account, a warning is thrown.

gcc/
2018-06-12  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc-arch.h: Update ARC_OPTX macro.
	* config/arc/arc-options.def (ARC_OPTX): Introduce a new doc
	field.
	* config/arc/arc.c (arc_init): Update pic warning.
	(irq_range): Update irq range parsing warnings.
	(arc_override_options): Update various warning messages.
	(arc_handle_aux_attribute): Likewise.

gcc/testsuite
2018-06-12  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/builtin_simdarc.c: Update test.
	* gcc.target/arc/mulsi3_highpart-2.c: Likewise.
	* gcc.target/arc/tumaddsidi4.c: Likewise.

From-SVN: r261495

committed Jun 12, 2018

d65485c5 Browse Files

MIPS: Fix build after r261489. · 5def02b7
```
gcc/
	* config/mips/i6400.md (i6400_fpu_fadd): Remove frint.

From-SVN: r261494
```
Robert Suchanek committed Jun 12, 2018
5def02b7 Browse Files
sourcebuild.texi: Document usage of line number 0 in verify compiler messages directives. · 09c4cadd
```
	* doc/sourcebuild.texi: Document usage of line number 0 in verify
	compiler messages directives.

From-SVN: r261493
```
Jozef Lawrynowicz committed Jun 12, 2018
09c4cadd Browse Files

libitm/x86: Correct offsets of __private_tm and pointer_guard · 97cad511

In glibc, sysdeps/i386/nptl/tls.h has

typedef struct
{
  void *tcb;            /* Pointer to the TCB.  Not necessarily the
                           thread descriptor used by libpthread.  */
  dtv_t *dtv;
  void *self;           /* Pointer to the thread descriptor.  */
  int multiple_threads;
  uintptr_t sysinfo;
  uintptr_t stack_guard;
  uintptr_t pointer_guard;
  int gscope_flag;
  int __glibc_reserved1;
  /* Reservation of some values for the TM ABI.  */
  void *__private_tm[4];
  /* GCC split stack support.  */
  void *__private_ss;
} tcbhead_t;

and sysdeps/x86_64/nptl/tls.h has

typedef struct
{
  void *tcb;            /* Pointer to the TCB.  Not necessarily the
                           thread descriptor used by libpthread.  */
  dtv_t *dtv;
  void *self;           /* Pointer to the thread descriptor.  */
  int multiple_threads;
  int gscope_flag;
  uintptr_t sysinfo;
  uintptr_t stack_guard;
  uintptr_t pointer_guard;
  unsigned long int vgetcpu_cache[2];
  int __glibc_reserved1;
  int __glibc_unused1;
  /* Reservation of some values for the TM ABI.  */
  void *__private_tm[4];
  /* GCC split stack support.  */
  void *__private_ss;
  long int __glibc_reserved2;
  /* Must be kept even if it is no longer used by glibc since programs,
     like AddressSanitizer, depend on the size of tcbhead_t.  */
  __128bits __glibc_unused2[8][4] __attribute__ ((aligned (32)));

  void *__padding[8];
} tcbhead_t;

The offsets of __private_tm are

i386:   36 bytes
x32:    48 bytes
x86_64: 80 bytes

and the offsets of pointer_guard are:

i386:   24 bytes
x32:    28 bytes
x86_64: 48 bytes

But config/linux/x86/tls.h had

 #ifdef __x86_64__
 #ifdef __LP64__
 # define SEG_READ(OFS)          "movq\t%%fs:(" #OFS "*8),%0"
 # define SEG_WRITE(OFS)         "movq\t%0,%%fs:(" #OFS "*8)"
 # define SEG_DECODE_READ(OFS)   SEG_READ(OFS) "\n\t" \
                                 "rorq\t$17,%0\n\t" \
                                 "xorq\t%%fs:48,%0"
 # define SEG_ENCODE_WRITE(OFS)  "xorq\t%%fs:48,%0\n\t" \
                                 "rolq\t$17,%0\n\t" \
                                 SEG_WRITE(OFS)
 #else
 // For X32.
 # define SEG_READ(OFS)          "movl\t%%fs:(" #OFS "*4),%0"
 # define SEG_WRITE(OFS)         "movl\t%0,%%fs:(" #OFS "*4)"
 # define SEG_DECODE_READ(OFS)   SEG_READ(OFS) "\n\t" \
                                 "rorl\t$9,%0\n\t" \
                                 "xorl\t%%fs:24,%0"
 # define SEG_ENCODE_WRITE(OFS)  "xorl\t%%fs:24,%0\n\t" \
                                 "roll\t$9,%0\n\t" \
                                 SEG_WRITE(OFS)
 #endif
 #else
 # define SEG_READ(OFS)  "movl\t%%gs:(" #OFS "*4),%0"
 # define SEG_WRITE(OFS) "movl\t%0,%%gs:(" #OFS "*4)"
 # define SEG_DECODE_READ(OFS)   SEG_READ(OFS) "\n\t" \
                                 "rorl\t$9,%0\n\t" \
                                 "xorl\t%%gs:24,%0"
 # define SEG_ENCODE_WRITE(OFS)  "xorl\t%%gs:24,%0\n\t" \
                                 "roll\t$9,%0\n\t" \
                                 SEG_WRITE(OFS)
 #endif

static inline struct gtm_thread *gtm_thr(void)
{
  struct gtm_thread *r;
  asm volatile (SEG_READ(10) : "=r"(r));
  return r;
}

static inline void set_gtm_thr(struct gtm_thread *x)
{
  asm volatile (SEG_WRITE(10) : : "r"(x));
}

static inline struct abi_dispatch *abi_disp(void)
{
  struct abi_dispatch *r;
  asm volatile (SEG_DECODE_READ(11) : "=r"(r));
  return r;
}

static inline void set_abi_disp(struct abi_dispatch *x)
{
  void *scratch;
  asm volatile (SEG_ENCODE_WRITE(11) : "=r"(scratch) : "0"(x));
}

SEG_READ, SEG_WRITE, SEG_DECODE_READ and SEG_ENCODE_WRITE were correct
only for x86-64.

Update SEG_READ and SEG_WRITE to use the offset of __private_tm as base
and correct the offset of pointer_guard for x32.  This patch doesn't
change ABI of libitm.

	PR libitm/85988
	* config/linux/x86/tls.h (SEG_READ): Use the offset of
	__private_tm as base.
	(SEG_WRITE): Likewise.
	(SEG_ENCODE_WRITE): Correct the offset of pointer_guard for x32.
	(gtm_thr): Replace SEG_READ(10) with SEG_READ(0).
	(set_gtm_thr): Replace SEG_WRITE(10) with SEG_WRITE(0).
	(abi_disp): Replace SEG_DECODE_READ(11) with SEG_DECODE_READ(1).
	(set_abi_disp): Replace SEG_ENCODE_WRITE(11) with
	SEG_ENCODE_WRITE(1).

From-SVN: r261491

committed Jun 12, 2018

97cad511 Browse Files

MIPS: Add i6500 processor as an alias for i6400. · 6a3361e8

gcc/ChangeLog:

2018-06-12  Matthew Fortune  <mfortune@gmail.com>

	* config/mips/mips-cpus.def: New MIPS_CPU for i6500.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Mark i6500 as
	mips64r6.
	* doc/invoke.texi: Document -march=i6500.

From-SVN: r261490

committed Jun 12, 2018

6a3361e8 Browse Files

MIPS: Update I6400 scheduler. · b74161d0

gcc/ChangeLog:

2018-06-12  Prachi Godbole  <prachi.godbole@imgtec.com>

	* config/mips/i6400.md (i6400_gpmuldiv): Remove cpu_unit.
	(i6400_gpmul): Add cpu_unit.
	(i6400_gpdiv): Likewise.
	(i6400_msa_add_d): Update reservations.
	(i6400_msa_int_add) Likewise.
	(i6400_msa_short_logic3) Likewise.
	(i6400_msa_short_logic2) Likewise.
	(i6400_msa_short_logic) Likewise.
	(i6400_msa_move) Likewise.
	(i6400_msa_cmp) Likewise.
	(i6400_msa_short_float2) Likewise.
	(i6400_msa_div_d) Likewise.
	(i6400_msa_long_logic1) Likewise.
	(i6400_msa_long_logic2) Likewise.
	(i6400_msa_mult) Likewise.
	(i6400_msa_long_float2) Likewise.
	(i6400_msa_long_float4) Likewise.
	(i6400_msa_long_float5) Likewise.
	(i6400_msa_long_float8) Likewise.
	(i6400_fpu_fadd): Include frint type.
	(i6400_fpu_store): New define_insn_reservation.
	(i6400_fpu_load): Likewise.
	(i6400_fpu_move): Likewise.
	(i6400_fpu_fcmp): Likewise.
	(i6400_fpu_fmadd): Likewise.
	(i6400_int_mult): Include imul3nc type and update reservation.
	(i6400_int_div): Include idiv3 type and update reservation.
	(i6400_int_load): Update to check type not move_type.
	(i6400_int_store): Likewise.
	(i6400_int_prefetch): Set zero latency.

From-SVN: r261489

committed Jun 12, 2018

b74161d0 Browse Files

ada-tree.h (TYPE_RETURN_BY_DIRECT_REF_P): Change from using TYPE_LANG_FLAG_4 to… · 57d0f7c6

ada-tree.h (TYPE_RETURN_BY_DIRECT_REF_P): Change from using TYPE_LANG_FLAG_4 to using TYPE_LANG_FLAG_0.

	* gcc-interface/ada-tree.h (TYPE_RETURN_BY_DIRECT_REF_P): Change from
	using TYPE_LANG_FLAG_4 to using TYPE_LANG_FLAG_0.
	(TYPE_ALIGN_OK): Move around.
	(TYPE_PADDING_FOR_COMPONENT): Remove superfluous parentheses.
	* gcc-interface/decl.c (change_qualified_type): Move to...
	(gnat_to_gnu_entity): Adjust comment.
	* gcc-interface/gigi.h (change_qualified_type): ...here; make inline.
	(ceil_pow2): Use ceil_log2.
	* gcc-interface/utils.c (finish_subprog_decl): Add couple of comments
	and do not set TREE_SIDE_EFFECTS.
	(handle_noreturn_attribute): Use change_qualified_type.

From-SVN: r261486

committed Jun 12, 2018

57d0f7c6 Browse Files

decl.c (gnat_to_gnu_entity): Do not get the expression of a dispatch table that… · 541bb35d

decl.c (gnat_to_gnu_entity): Do not get the expression of a dispatch table that is not being defined.

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Do not get
	the expression of a dispatch table that is not being defined.
	<E_Record_Subtype>: Remove obsolete kludge.

From-SVN: r261483

committed Jun 12, 2018

541bb35d Browse Files

decl.c (warn_on_field_placement): Use specific wording for discriminants. · 81034751

	* gcc-interface/decl.c (warn_on_field_placement): Use specific wording
	for discriminants.
	(warn_on_list_placement): New static function.
	(components_to_record): Use it to warn on multiple fields in list.

From-SVN: r261480

committed Jun 12, 2018

81034751 Browse Files

decl.c (variant_desc): Add AUX field. · cd8ad459

	* gcc-interface/decl.c (variant_desc): Add AUX field.
	(gnat_to_gnu_entity) <discrete_type>: Do not call compute_record_mode
	directly.
	(reverse_sort_field_list): New static function.
	(components_to_record): Place the variant part at the beginning of the
	field list when there is an obvious order of increasing position.
	(build_variant_list): Initialize it.
	(create_variant_part_from): Do not call compute_record_mode directly.
	(copy_and_substitute_in_layout): Likewise.  Always sort the fields with
	fixed position in order of increasing position, in the record and all
	the variants, in any.  Call reverse_sort_field_list.
	* gcc-interface/utils.c (make_packable_type): Compute the sizes before
	calling finish_record_type.  Do not call compute_record_mode directly.
	(finish_record_type): Overhaul final processing depending on REP_LEVEL
	and call finish_bitfield_layout if it is equal to one or two.

From-SVN: r261479

committed Jun 12, 2018

cd8ad459 Browse Files

[testsuite] Add gcc.dg-selftests/dg-final.exp · 835d4173
```
2018-06-12  Tom de Vries  <tdevries@suse.de>

	* gcc.dg-selftests/dg-final.exp: New file.

From-SVN: r261476
```
Tom de Vries committed Jun 12, 2018
835d4173 Browse Files
Remove me from Write After Approval. · d23fa2ee
```
From-SVN: r261475
```
Martin Liska committed Jun 12, 2018
d23fa2ee Browse Files

gcc.c: Document new %@{...} sequence. · e7208389

	* gcc.c: Document new %@{...} sequence.
	(LINK_COMMAND_SPEC): Use it for the -L switches.
	(cpp_unique_options): Use it for the -I switches.
	(at_file_argbuf): New global variable.
	(in_at_file): Likewise.
	(alloc_args): Create at_file_argbuf.
	(clear_args): Truncate at_file_argbuf.
	(store_arg): If in_at_file, push the argument onto at_file_argbuf.
	(open_at_file): New function.
	(close_at_file): Likewise.
	(create_at_file): Delete.
	(do_spec_1) <'i'>: Use open_at_file/close_at_file.
	<'o'>: Likewise.
	<'@'>: New case.
	(validate_switches_from_spec): Deal with %@{...} sequence.
	(validate_switches): Likewise.
	(driver::finalize): Call clear_args.

From-SVN: r261474

committed Jun 12, 2018

e7208389 Browse Files

Daily bump. · bfad8f66
```
From-SVN: r261472
```
GCC Administrator committed Jun 12, 2018
bfad8f66 Browse Files

11 Jun, 2018 13 commits

PR c++/85792 -Wctor-dtor-privacy and inherited constructor. · ee7ae7ae
```
	* class.c (maybe_warn_about_overly_private_class): Handle inherited
	constructors.

From-SVN: r261459
```
Jason Merrill committed Jun 11, 2018
ee7ae7ae Browse Files
PR c++/85963 - -Wunused-but-set with ?: in template. · c7e2d7ad
```
	* pt.c (tsubst_copy_and_build) [COND_EXPR]: Call mark_rvalue_use.

From-SVN: r261458
```
Jason Merrill committed Jun 11, 2018
c7e2d7ad Browse Files

vx-common.h (USE_TM_CLONE_REGISTRY): #define to 0. · 8731c0fb

2018-06-11  Rasmus Villemoes  <rasmus.villemoes@prevas.dk>

	* config/vx-common.h (USE_TM_CLONE_REGISTRY): #define to 0.

From-SVN: r261457

committed Jun 11, 2018

8731c0fb Browse Files

decl.c (grok_op_properties): Consistently use the location of the decl... · dc327375

/cp
2018-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grok_op_properties): Consistently use the location
	of the decl; remove special casing of POSTINCREMENT_EXPR and
	POSTDECREMENT_EXPR wrt default arguments.

/testsuite
2018-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/lookup/new2.C: Test locations too.
	* g++.dg/other/ellipsis1.C: Likewise.
	* g++.dg/other/operator1.C: Likewise.
	* g++.dg/other/operator2.C: Likewise.
	* g++.dg/overload/operator2.C: Likewise.
	* g++.dg/parse/defarg11.C: Likewise.
	* g++.dg/parse/operator4.C: Likewise.
	* g++.dg/template/error30.C: Likewise.
	* g++.dg/template/explicit-args3.C: Likewise.
	* g++.dg/warn/effc1.C: Likewise.
	* g++.old-deja/g++.brendan/prepost2.C: Likewise.
	* g++.old-deja/g++.brendan/prepost3.C: Likewise.
	* g++.old-deja/g++.bugs/900215_01.C: Likewise.
	* g++.old-deja/g++.jason/conversion5.C: Likewise.
	* g++.old-deja/g++.jason/operator.C: Likewise.

From-SVN: r261456

committed Jun 11, 2018

dc327375 Browse Files

decl.c (grok_op_properties): Consistently use the location of the decl... · fafd0db1

/cp
2018-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grok_op_properties): Consistently use the location
	of the decl; remove special casing of POSTINCREMENT_EXPR and
	POSTDECREMENT_EXPR wrt default arguments.

/testsuite
2018-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/lookup/new2.C: Test locations too.
	* g++.dg/other/ellipsis1.C: Likewise.
	* g++.dg/other/operator1.C: Likewise.
	* g++.dg/other/operator2.C: Likewise.
	* g++.dg/overload/operator2.C: Likewise.
	* g++.dg/parse/defarg11.C: Likewise.
	* g++.dg/parse/operator4.C: Likewise.
	* g++.dg/template/error30.C: Likewise.
	* g++.dg/template/explicit-args3.C: Likewise.
	* g++.dg/warn/effc1.C: Likewise.
	* g++.old-deja/g++.brendan/prepost2.C: Likewise.
	* g++.old-deja/g++.brendan/prepost3.C: Likewise.
	* g++.old-deja/g++.bugs/900215_01.C: Likewise.
	* g++.old-deja/g++.jason/conversion5.C: Likewise.
	* g++.old-deja/g++.jason/operator.C: Likewise.

From-SVN: r261455

committed Jun 11, 2018

fafd0db1 Browse Files

Fix ptrmem comparison for unions. · 9b0607de

	* constexpr.c (cxx_eval_binary_expression): Special case comparison
	of pointers to members of the same union.

From-SVN: r261454

committed Jun 11, 2018

9b0607de Browse Files

invoke.texi (-Wall): List -Wc++17-compat. · 960a58b9

gcc/ChangeLog:

	* doc/invoke.texi (-Wall): List -Wc++17-compat.
	(Wno-class-memaccess): Add @opindex.
	(Wno-templates, Wno-multiple-inheritance): Same.
	(Wno-virtual-inheritance, Wno-namespaces): Same.
	(Wno-pedantic, Wno-chkp, Wcoverage-mismatch): Same.
	(Wno-format-overflow, Wno-format-truncation): Same.
	(Wno-unused-local-typedefs, Walloc-size-larger-than): Same.
	(Wno-alloc-size-larger-than, Wframe-larger-than): Same
	(Wno-stack-usage, Wno-c++-compat, Wno-c++11-compat): Same.
	(Wno-c++14-compat, Wno-c++17-compat, Wno-openmp-simd): Same.
	(Wno-unsuffixed-float-constants, Wno-addr-space-convert): Same.
	(Wno-misspelled-isr): Same.

From-SVN: r261453

committed Jun 11, 2018

960a58b9 Browse Files

PR tree-optimization/86083 - handle non-constant assignments in strlen · 223c63e6

gcc/ChangeLog:

	PR tree-optimization/86083
	* tree-ssa-strlen.c (handle_char_store): Use tree_expr_nonzero_p.

gcc/testsuite/ChangeLog:

	PR tree-optimization/86083
	* gcc.dg/strlenopt-44.c: New test.

From-SVN: r261452

committed Jun 11, 2018

223c63e6 Browse Files

libgo: add riscv and js/wasm as known targets · 87cbbc45

    
    Incorporates cut down versions of https://golang.org/cl/102835 and
    https://golang.org/cl/106256 from the master sources.
    
    This will tell go/build to skip files with those tags.
    
    Reviewed-on: https://go-review.googlesource.com/117996

From-SVN: r261451

committed Jun 11, 2018

87cbbc45 Browse Files

tree-eh.c (lower_eh_constructs_2): Add a comma to comment. · c5ce6f30

2018-06-11 Zhouyi Zhou <zhouzhouyi@gmail.com>

	* tree-eh.c (lower_eh_constructs_2): Add a comma to comment.

From-SVN: r261450

committed Jun 11, 2018

c5ce6f30 Browse Files

re PR fortran/45521 ([F08] GENERIC resolution with ALLOCATABLE/POINTER and PROCEDURE) · c7927c3b

2018-06-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45521
	* interface.c (compare_ptr_alloc): New function.
	(generic_correspondence): Call it.


2018-06-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45521
	* gfortran.dg/generic_32.f90: New test.
	* gfortran.dg/generic_33.f90: New test.

From-SVN: r261448

committed Jun 11, 2018

c7927c3b Browse Files

PR c++/86094 - wrong code with defaulted move ctor. · 46e318cf
```
	* tree.c (type_has_nontrivial_copy_init): Fix move ctor handling.

From-SVN: r261444
```
Jason Merrill committed Jun 11, 2018
46e318cf Browse Files
* doc/invoke.texi: Document -fabi-version=12. · 641c8da2
```
From-SVN: r261443
```
Jason Merrill committed Jun 11, 2018
641c8da2 Browse Files