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        PR ada/68564
        * gcc-interface/Makefile.in: Fix powerpc/powerpc64* and
        mipsel/mips64el bitness detection. 
        Merge the mipsel/mips64el definitions into one.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@231052 138bc75d-0d04-0410-961f-82ee72b054a4

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	Remove support for FreeBSD 5 and earlier.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@231036 138bc75d-0d04-0410-961f-82ee72b054a4

        PR ada/68564
        * gcc-interface/Makefile.in: Fix sparc/sparc64 bitness detection.


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	* optabs.c (expand_vec_perm_1): Move vec_shr handling from here...
	(expand_vec_perm): ... here.  Do it regardless of vec_perm_const_optab
	or whether v0 == v1.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@231024 138bc75d-0d04-0410-961f-82ee72b054a4

2015-11-27  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/68218
	* trans-array.c (gfc_array_init_size): Add gfc_evaluate_now() when
	array spec in allocate is a function call.

gcc/testsuite/ChangeLog:

2015-11-27  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/68218
	* gfortran.dg/allocate_with_arrayspec_1.f90: New test.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@231014 138bc75d-0d04-0410-961f-82ee72b054a4

	* gcc.c-torture/execute/pr68250.c: New test.


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	* testsuite/libstdc++-prettyprinters/debug.cc: Add -std=gnu++98 to
	dg-options and avoid use of uniform-init.

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	* testsuite/libstdc++-prettyprinters/simple.cc: Add -std=gnu++98 to
	dg-options and avoid use of uniform-init.

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        Backport from mainline
        2015-09-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR rtl-optimization/67037
        * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.

testsuite:
2015-11-26  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Backport from mainline
        2015-09-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR rtl-optimization/67037
        * gcc.c-torture/execute/pr67037.c: New test.


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	2015-11-26  David Edelsohn  <dje.gcc@gmail.com>

        * m4/libtool.m4 (export_symbols_cmds) [AIX]: Add global TLS "L"
        symbols.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@230952 138bc75d-0d04-0410-961f-82ee72b054a4

2015-11-25  David Edelsohn  <dje.gcc@gmail.com>

        * config/rs6000/rs6000.c (rs6000_declare_alias): Rename and globalize
        both the symbol and the "dot" symbol for function descriptors. Fix
        inversion for rename of symbols with dollar sign.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@230951 138bc75d-0d04-0410-961f-82ee72b054a4

	Backport from mainline r230938.
	2015-11-26  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/68416
	* config/i386/i386.h (enum reg_class): Add
	bounds registers to ALL_REGS.

gcc/testsuite/

	Backport from mainline r230938.
	2015-11-26  Ilya Enkovich  <enkovich.gnu@gmail.com>

	PR target/68416
	* gcc.target/i386/mpx/pr68416.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@230945 138bc75d-0d04-0410-961f-82ee72b054a4

	PR rtl-optimization/68321
	* gcc.c-torture/execute/pr68249.c: New test.
	* gcc.c-torture/execute/pr68321.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@230941 138bc75d-0d04-0410-961f-82ee72b054a4

[calls.c] PR rtl-optimization/67226: Take into account pretend_args_size when checking stack offsets for sibcall optimisation

	Backport from mainline
	2015-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
	            Bernd Schmidt  <bschmidt@redhat.com>

	PR rtl-optimization/67226
	* calls.c (store_one_arg): Take into account
	crtl->args.pretend_args_size when checking for overlap between
	arg->value and argblock + arg->locate.offset during sibcall
	optimization.

	* gcc.c-torture/execute/pr67226.c: New test.



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	* cp-tree.h (cp_ubsan_maybe_instrument_downcast): Add INTYPE argument.
	* cp-ubsan.c (cp_ubsan_maybe_instrument_downcast): Likewise.  Use
	it instead of or in addition to TREE_TYPE (op).  Use
	is_properly_derived_from, return NULL_TREE if TREE_TYPE (intype) and
	TREE_TYPE (type) are the same type minus qualifiers.
	* typeck.c (build_static_cast_1): Adjust callers.

	* g++.dg/ubsan/pr68508.C: New test.


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2015-11-26  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* lib/target-supports.exp
	(check_effective_target_arm_neon_ok_nocache): Add check
	for M profile.



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    runtime: don't overallocate in select code
    
    If we've already allocated an fd_set, don't allocate another one.
    
    Also, don't bother to read from rdwake if it wasn't returned in select.
    
    Fixes https://gcc.gnu.org/PR61303.
    
    Reviewed-on: https://go-review.googlesource.com/17243


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	2015-11-20  Jakub Jelinek  <jakub@redhat.com>

	PR c++/67354
	* cp-tree.h (defer_mangling_aliases): Declare.
	(generate_mangling_aliases): New prototype.
	* decl2.c (defer_mangling_aliases): New variable.
	(note_mangling_alias): Use !defer_mangling_aliases
	instead of at_eof.
	(generate_mangling_aliases): No longer static. Clear
	defer_mangling_aliases.
	* optimize.c (maybe_thunk_body): Defer emitting mangling aliases
	if !defer_mangling_aliases until the fns are put into the same
	comdat group.

	* g++.dg/abi/mangle67.C: New test.

	2015-05-09  Aldy Hernandez  <aldyh@redhat.com>

	PR bootstrap/66085
	* decl2.c (note_mangling_alias): Declare arguments as unused.

	2015-05-08  Jason Merrill  <jason@redhat.com>

	* decl2.c (mangling_aliases): New variable.
	(note_mangling_alias, generate_mangling_aliases): New.
	(cp_write_global_declarations): Call generate_mangling_aliases.
	(generate_mangling_alias): Split out from...
	* mangle.c (mangle_decl): ...here.
	* cp-tree.h: Declare note_mangling_alias.


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	* g++.dg/cpp0x/constexpr-array13.C: Fix.


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	* lambda.c (maybe_add_lambda_conv_op): Mark _FUN as
	no_sanitize_undefined.

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	* cp-tree.h (PACK_EXPANSION_SIZEOF_P): New.
	* parser.c (cp_parser_sizeof_pack): Set it.
	* pt.c 	(tsubst_copy) [SIZEOF_EXPR]: Likewise.
	(tsubst_pack_expansion): Improve T... shortcut when set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@230900 138bc75d-0d04-0410-961f-82ee72b054a4

	* constexpr.c (cxx_eval_store_expression): Always use *valp if
	set.

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	PR rtl-optimization/67954
	* lra-constraints.c (curr_insn_transform): Add check on scratch
	pseudo when change class to NO_REGS.  Add an assert.



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2015-11-25  Markus Trippelsdorf  <markus@trippelsdorf.de>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/68087
	* constexpr.c (cxx_eval_array_reference): Use tree_fits_shwi_p before
	tree_to_shwi to avoid ICEs.

/testsuite
2015-11-25  Markus Trippelsdorf  <markus@trippelsdorf.de>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/68087
	* g++.dg/cpp0x/constexpr-array13.C: New.


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Backport from mainline
2015-11-12  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/56158
	* include/bits/ios_base.h (_Ios_Fmtflags, _Ios_Openmode, _Ios_Iostate):
	Define enumerators to ensure all values of type int are valid values
	of the enumeration type.
	* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Add new cases.
	* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
	* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.

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2015-09-17  Jonathan Wakely  <jwakely@redhat.com>

	* include/bits/allocator.h (__shrink_to_fit_aux<T, true>::_S_do_it):
	Do nothing if exceptions are disabled.
	* include/bits/basic_string.h (basic_string::shrink_to_fit): Likewise.

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	Backport form mainline
	2015-11-24  David Edelsohn  <dje.gcc@gmail.com>
		    Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.md (UNSPEC_XSRDPI): New unspec.
	(Fv2): New mode attribute to be used when ISA 2.07 instructions
	are used on SF values, and ISA 2.06 instructions on DF values.
	(add<mode>3_fpr): Use <Fv2> instead of <Fv>.
	(sub<mode>3_fpr): Use <Fv2> instead of <Fv>.
	(mul<mode>3_fpr): Use <Fv2> instead of <Fv>.
	(div<mode>3_fpr): Use <Fv2> instead of <Fv>.
	(sqrt<mode>2): Use <Fv2> instead of <Fv>.
	(fre<Fs>): Use <Fv2> instead of <Fv>.
	(rsqrt<mode>2): Use <Fv2> instead of <Fv>.
	(cmp<mode>_fpr): Use <Fv2> instead of <Fv>.
	(xsrdpi<mode>): Add support for the lround function.
	(lround<mode>di2): Likewise.
	(fma<mode>4_fpr): Use <Fv2> instead of <Fv>.
	(fms<mode>4_fpr): Use <Fv2> instead of <Fv>.
	(nfma<mode>4_fpr): Use <Fv2> instead of <Fv>.
	(nfms<mode>4_fpr): Use <Fv2> instead of <Fv>.



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