Commit Graph

7446 Commits

Author SHA1 Message Date
Ville Voutilainen 7b3318c41e re PR libstdc++/70437 (Instantiation loop with pair and is_constructible)
PR libstdc++/70437
 	* include/bits/stl_pair.h (_ConstructiblePair,
	_ImplicitlyConvertiblePair, _MoveConstructiblePair,
	_ImplicitlyMoveConvertiblePair): Add shortcut conditions
	for same-type cases.
	* testsuite/20_util/pair/70437.cc: New.

From-SVN: r234743
2016-04-05 14:31:30 +03:00
Jonathan Wakely 00e6c25ac8 libstdc++/69945 Add __gnu_cxx::__freeres hook
PR libstdc++/69945
	* config/abi/pre/gnu.ver: Add new symbol.
	* libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
	* testsuite/18_support/free_eh_pool.cc: New test.

From-SVN: r234465
2016-03-24 18:13:40 +00:00
Bernd Edlinger bfd84e6ba5 Makefile.am (install-freestanding-headers): Add concept_check.h and move.h to the installed headers.
2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * include/Makefile.am (install-freestanding-headers): Add
        concept_check.h and move.h to the installed headers.
        * include/Makefile.in: Regenerated.
        * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
        freestanding implementations.
        * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
        that this macro has no effect for freestanding implementations.
        * doc/html/manual/using_macros.html: Likewise.

From-SVN: r234414
2016-03-23 00:41:52 +00:00
Uros Bizjak f2f48c6c60 * libsupc++/guard.cc: Revert my last commit.
From-SVN: r234336
2016-03-18 16:44:44 +01:00
Uros Bizjak 09d8f35943 Revert:
2015-07-02  Uros Bizjak  <ubizjak@gmail.com>

	* libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
	to avoid unused variable warning.
	(__set_and_release): Use __p after __atomic_store to avoid unused
	variable warning.

From-SVN: r234331
2016-03-18 16:28:54 +01:00
Jonathan Wakely 86715b0917 libstdc++/69939 Qualify get and forward
PR libstdc++/69939
	* include/experimental/tuple (__apply_impl): Qualify get and forward.

From-SVN: r233666
2016-02-24 13:59:29 +00:00
Jonathan Wakely be9967e877 Document __STDCPP_WANT_MATH_SPEC_FUNCS__ macro
* doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
	* doc/html/*: Regenerate.

From-SVN: r233645
2016-02-23 20:03:30 +00:00
Jonathan Wakely 9aee022eb9 libstdc++/69893 make <tr1/cmath> work with C++11
PR libstdc++/69893
	* include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
	exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
	llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
	nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
	trunc) [__cplusplus >= 201103L]: Import from namespace std.
	(fabs) [__cplusplus < 201103L]: Import from namespace std.
	* include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
	Likewise.
	* testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
	namespace before including TR1 headers.
	* testsuite/tr1/headers/c++200x/math.cc: New test.

From-SVN: r233644
2016-02-23 19:49:31 +00:00
Bernd Edlinger 5f6dd5930f re PR libstdc++/69881 (with gcc-6 of today building gcc-4.9 fails)
2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR libstdc++/69881
        * include/c_global/cstdarg: Undefine __need___va_list.
        * include/c_global/cstddef: Undefine all kinds of __need_*.

From-SVN: r233636
2016-02-23 15:57:09 +00:00
Tim Shen 244901a572 re PR libstdc++/69794 (std::regex_search match failure with regex object with flags grep|icase)
2016-02-16  Tim Shen  <timshen@google.com>

	PR libstdc++/69794
	* include/bits/regex_scanner.h: Add different special character
	sets for grep and egrep regex.
	* include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
	* testsuite/28_regex/regression.cc: Add new testcase.

From-SVN: r233482
2016-02-17 03:33:02 +00:00
Jonathan Wakely 2158532f31 Remove accidentally added 'constexpr' in previous commit
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
	added 'constexpr' in previous commit.
	* configure: Regenerate.

From-SVN: r233219
2016-02-08 15:37:59 +00:00
Jonathan Wakely cc07da33ae Enable isinf/isnan checks for all targets
PR libstdc++/48891
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
	checks for all targets except *-*-solaris2.* and ensure we find the
	libc math.h header not our own.
	* configure: Regenerate.

From-SVN: r233214
2016-02-08 15:22:32 +00:00
Dominik Vogt acc046464c libstdc++: S/390: Add missing baseline_symbols.txt for s390x/-m31.
The attached patch copies the existing 
libstdc++-v3/config/abi/post/s390-linux-gnu/baseline_symbols.txt
to .../s390x-linux-gnu/32/baseline_symbols.txt.  This fixes the
abi test failure on s390x with -m31.

libstdc++-v3/ChangeLog

	* config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
	New file.  Copied over from s390-linux-gnu.

From-SVN: r233170
2016-02-05 10:25:08 +00:00
Jonathan Wakely 3555173fb9 Test for C99 stdlib.h functions with -std=c++98
PR libstdc++/69626
	* acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
	with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* testsuite/21_strings/c_strings/char/69626.cc: New.

From-SVN: r233161
2016-02-04 23:47:21 +00:00
Jonathan Wakely 15ebf37974 Regenerate front page of libstdc++ HTML docs
* doc/html/index.html: Regenerate.

From-SVN: r233151
2016-02-04 21:46:19 +00:00
Jonathan Wakely dbcda3ee8e Update copyright years in libstdc++ manual and add link
* doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
	* doc/xml/manual/spine.xml: Update copyright years and author blurb.
	* doc/html/*: Regenerate.

From-SVN: r233150
2016-02-04 21:43:40 +00:00
Bernd Edlinger 571512d5f5 Don't define guard macros when doing #include_next in math.h and stdlib.h
2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	PR libstdc++/69581
	* include/c_compatibility/math.h: Move header guards.
	* include/c_compatibility/stdlib.h: Likewise.

From-SVN: r233035
2016-02-01 11:13:40 +00:00
Jonathan Wakely f597d5f73c Fix Cygwin bootstrap error due to TM symbols
PR libstdc++/69506
	* config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.

From-SVN: r232974
2016-01-29 10:52:08 +00:00
John David Anglin 69b0daeb4a re PR libstdc++/69450 (libstdc++-v3/include/math.h:66:1 2: error: 'constexpr bool std::isnan(double)' conflicts with a previous declaration)
PR libstdc++/69450
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
	isinf and isnan functions into two independent checks.  Check on hpux.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* include/c_global/cmath (isinf(double), isnan(double)): Use
	_GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
	respectively.

From-SVN: r232925
2016-01-28 13:09:23 +00:00
Jakub Jelinek 8dc781e454 * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
From-SVN: r232898
2016-01-27 20:31:06 +01:00
Jonathan Wakely bae87f7fdd Set FP options for failing special functions tests
PR libstdc++/69295
	* testsuite/ext/special_functions/hyperg/check_value.cc: Use
	-ffp-contract=off, and -ffloat-store to disable excess precision.
	* testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
	-ffp-contract=off.

From-SVN: r232879
2016-01-27 15:09:38 +00:00
Jonathan Wakely f1d591e8a6 Fix assertions for move assignment of trivial types
PR libstdc++/69478
	* include/bits/stl_algobase.h (__copy_move<_IsMove, true,
	random_access_iterator_tag>): Check is_move_assignable when moving.
	(__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
	Likewise.
	* testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
	* testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
	* testsuite/25_algorithms/move/69478.cc: New.
	* testsuite/25_algorithms/move_backward/69478.cc: new.

From-SVN: r232842
2016-01-26 19:38:20 +00:00
Andris Pavenis 8964d2a090 Fix build failure when wide character support is not available
* include/c_compatibility/stdlib.h: Include wide character related
	definitions only when they are available in cstdlib.

From-SVN: r232835
2016-01-26 18:07:33 +02:00
Jonathan Wakely 2944621e2c Avoid including all of <random> in <algorithm>
PR libstdc++/69464
	* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/bits/random.h (uniform_int_distribution): Move to
	bits/uniform_int_dist.h.
	* include/bits/random.tcc (uniform_int_distribution::operator(),
	uniform_int_distribution::__generate_impl): Likewise.
	* include/bits/uniform_int_dist.h: New header.
	* include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
	<bits/uniform_int_dist.h> instead of <random>.
	* testsuite/20_util/specialized_algorithms/uninitialized_copy/
	move_iterators/1.cc: Include correct header for uninitialized_copy.
	* testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
	move_iterators/1.cc: Likewise.
	* testsuite/25_algorithms/nth_element/58800.cc: Include correct
	header for vector.
	* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.

From-SVN: r232798
2016-01-25 16:44:30 +00:00
John David Anglin 3676c0871f re PR libstdc++/69446 (cow-stdexcept.cc:374:1: error: alias d efinitions not supported in this configuration)
PR libstdc++/69446
	* config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.

From-SVN: r232769
2016-01-23 22:24:59 +00:00
Edward Smith-Rowland 02dc241929 TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>

	TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
	* include/c_compatibility/math.h: Import the TR29124 functions
	into the global namespace.
	* testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
	xfail and make compile-only.
	* testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
	* testsuite/special_functions/03_beta/compile_2.cc: Ditto.
	* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
	* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
	* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
	* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
	* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
	* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
	* testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
	* testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
	* testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
	* testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
	* testsuite/special_functions/14_expint/compile_2.cc: Ditto.
	* testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
	* testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
	* testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
	* testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
	* testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
	* testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
	* testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.

From-SVN: r232755
2016-01-22 23:17:10 +00:00
Jonathan Wakely d1fb377c68 Constrain std::valarray functions and operators
PR libstdc++/69116
	* include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
	define result_type for types which can be safely used with valarrays.
	* testsuite/26_numerics/valarray/69116.cc: New.

From-SVN: r232748
2016-01-22 21:15:41 +00:00
Jonathan Wakely 350fe2829e Allow _GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN to be overridden
PR libstdc++/69413
	* config/os/gnu-linux/os_defines.h: Define
	_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
	* include/c_global/cmath (isinf, isnan): Check it.
	* doc/xml/manual/internals.xml: Document it.
	* doc/html/*: Regenerate.

From-SVN: r232726
2016-01-22 12:47:26 +00:00
Jonathan Wakely ab56cbed60 libstdc++/69406 Fix test to check for supported headers
PR libstdc++/69406
	* include/bits/cpp_type_traits.h: Ensure C++ language linkage.
	* include/ext/type_traits.h: Likewise.
	* testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
	for presence of C headers.
	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
	dg-error line number.
	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.

From-SVN: r232672
2016-01-21 13:33:27 +00:00
Torvald Riegel 7e10bcfa3c libstdc++: Darwin does not support weak refs without definition.
PR libstdc++/69310
        * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.

From-SVN: r232628
2016-01-20 17:47:03 +00:00
Jonathan Wakely 3f93466af4 Add C++11 <cmath> overloads to the global namespace
PR libstdc++/60401
	* include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
	copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
	lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
	nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
	tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
	Add using declarations.
	* testsuite/26_numerics/headers/cmath/60401.cc: New.

From-SVN: r232627
2016-01-20 17:44:58 +00:00
Jonathan Wakely eac437bf2c Ensure C++ language linkage in cmath and cstdlib
PR libstdc++/69386
	* include/c_global/ccomplex: Ensure C++ language linkage.
	* include/c_global/cmath: Likewise.
	* include/c_global/cstdlib: Likewise.
	* include/c_global/ctgmath: Likewise.
	* testsuite/17_intro/headers/c++2011/linkage.cc: New.

From-SVN: r232607
2016-01-20 12:34:25 +00:00
Jonathan Wakely 96e19adabc Add C++-conforming wrappers for stdlib.h and math.h
PR libstdc++/14608
	PR libstdc++/60401
	* include/Makefile.am: Use c_compatibility math.h and stdlib.h for
	--enable-cheaders=c_global configs.
	* include/Makefile.in: Regenerate.
	* include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
	test and allow inclusion from C files.
	* include/c_compatibility/stdlib.h: Likewise. Support freestanding.
	(at_quick_exit, quick_exit): Add using directives.
	* include/c_global/cmath: Use #include_next for math.h.
	* include/c_global/cstdlib: Use #include_next for stdlib.h.
	* testsuite/26_numerics/headers/cmath/14608.cc: New.
	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
	Remove xfail for most targets.
	* testsuite/26_numerics/headers/cstdlib/60401.cc: New.

From-SVN: r232586
2016-01-19 21:43:55 +00:00
Torvald Riegel 9585381acd libstdc++: Fix usage of __GXX_WEAK__ in TM TS support.
* include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
	(_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use	_GLIBCXX_USE_WEAK_REF
	and move after its definition.
	* config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
	* src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
	__GXX_WEAK__, and only provide transactional clones if
	_GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
	functions.

From-SVN: r232539
2016-01-18 20:09:55 +00:00
Jonathan Wakely c91bcffc4a Add test for PR 60637
PR libstdc++/60637
	* testsuite/26_numerics/headers/cmath/60637.cc: Add test.

From-SVN: r232534
2016-01-18 17:15:42 +00:00
Jonathan Wakely d75d9f91e3 Fix PR number in changelog for commit r232504
From-SVN: r232507
2016-01-18 12:34:22 +00:00
Jonathan Wakely 9c5ad80efd Fix construction of std::function from null pointer-to-member
PR libstdc++/69293
	* include/std/functional (_Function_base::_M_not_empty_function):
	Change overloads for pointers to take arguments by value.
	* testsuite/20_util/function/cons/57465.cc: Add tests for
	pointer-to-member cases.

From-SVN: r232504
2016-01-18 11:43:37 +00:00
Jonathan Wakely f5460595a4 Fix libstdc++ build with -fno-exceptions
PR libstdc++/69340
	* src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
	Use macros for exception handling and fix unused parameter warning.

From-SVN: r232502
2016-01-18 11:24:20 +00:00
John David Anglin 271366f679 re PR libstdc++/68734 (FAIL: libstdc++-abi/abi_check)
PR libstdc++/68734
	* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r232486
2016-01-17 18:16:42 +00:00
Torvald Riegel 7a5d1d34ee libstdc++: Fix static_assert.
* src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.

From-SVN: r232483
2016-01-17 17:43:37 +00:00
H.J. Lu 5445d5bff0 Add __int128 symbols to x32 aseline_symbols.txt
* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
	__int128 symbols.

From-SVN: r232474
2016-01-16 14:52:21 -08:00
Jonathan Wakely d7c1581c04 Use static assertion for uses-allocator construction
PR libstdc++/69293
	* include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
	static assertion that type is constructible from the arguments.
	* testsuite/20_util/scoped_allocator/69293_neg.cc: New.
	* testsuite/20_util/uses_allocator/69293_neg.cc: New.
	* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.

From-SVN: r232457
2016-01-15 23:12:13 +00:00
Jonathan Wakely 3d076231c6 PR libstdc++/69294 Check for isinf and isnan on AIX
PR libstdc++/69294
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
	and isnan on AIX. Quote variables.
	* configure: Regenerate.

From-SVN: r232455
2016-01-15 23:00:30 +00:00
Torvald Riegel a04d5fc95d libstdc++: Make certain exceptions transaction_safe.
From-SVN: r232454
2016-01-15 22:42:41 +00:00
Steve Ellcey cebeb718fe random.tcc: Use __builtin_isfinite instead of std::isfinite.
2016-01-15  Steve Ellcey  <sellcey@imgtec.com>

	* include/ext/random.tcc: Use __builtin_isfinite instead of
	std::isfinite.

From-SVN: r232452
2016-01-15 22:26:02 +00:00
Jonathan Wakely 3b07547d62 * include/bits/std_mutex.h: Fix Doxygen @file name.
From-SVN: r232416
2016-01-15 12:37:15 +00:00
Edward Smith-Rowland 2be75957b8 Implement TR29124 C++ special Math Functions.
2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
	    Jonathan Wakely  <jwakely@redhat.com>
	    Florian Goth <CaptainSifff@gmx.de>

	Implement TR29124 C++ special Math Functions.
	* include/Makefile.am: Add new headers.
	* include/Makefile.in: Regenerate.
	* include/bits/specfun.h: New.
	* include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
	* include/tr1/bessel_function.tcc: Ditto.
	* include/tr1/beta_function.tcc: Ditto.
	* include/tr1/cmath: Ditto.
	* include/tr1/ell_integral.tcc: Ditto.
	* include/tr1/exp_integral.tcc: Ditto.
	* include/tr1/gamma.tcc: Ditto.
	* include/tr1/hypergeometric.tcc: Ditto.
	* include/tr1/legendre_function.tcc: Ditto.
	* include/tr1/modified_bessel_func.tcc: Ditto.
	* include/tr1/poly_hermite.tcc: Ditto.
	* include/tr1/poly_laguerre.tcc: Ditto.
	* include/tr1/riemann_zeta.tcc: Ditto.
	* include/tr1/special_function_util.h: Ditto.
	* testsuite/ext/special_functions/conf_hyperg: New.
	* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
	* testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
	* testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
	* testsuite/ext/special_functions/hyperg: New.
	* testsuite/ext/special_functions/hyperg/check_nan.cc: New.
	* testsuite/ext/special_functions/hyperg/check_value.cc: New.
	* testsuite/ext/special_functions/hyperg/compile.cc: New.
	* testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
	* testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
	* testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
	* testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
	* testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
	* testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
	* testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
	* testsuite/special_functions/02_assoc_legendre/compile.cc: New.
	* testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
	* testsuite/special_functions/03_beta/check_nan.cc: New.
	* testsuite/special_functions/03_beta/check_value.cc: New.
	* testsuite/special_functions/03_beta/compile.cc: New.
	* testsuite/special_functions/03_beta/compile_2.cc: New.
	* testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
	* testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
	* testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
	* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
	* testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
	* testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
	* testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
	* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
	* testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
	* testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
	* testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
	* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
	* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
	* testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
	* testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
	* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
	* testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
	* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
	* testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
	* testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
	* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
	* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
	* testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
	* testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
	* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
	* testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
	* testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
	* testsuite/special_functions/10_cyl_neumann/compile.cc: New.
	* testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
	* testsuite/special_functions/11_ellint_1/check_nan.cc: New.
	* testsuite/special_functions/11_ellint_1/check_value.cc: New.
	* testsuite/special_functions/11_ellint_1/compile.cc: New.
	* testsuite/special_functions/11_ellint_1/compile_2.cc: New.
	* testsuite/special_functions/12_ellint_2/check_nan.cc: New.
	* testsuite/special_functions/12_ellint_2/check_value.cc: New.
	* testsuite/special_functions/12_ellint_2/compile.cc: New.
	* testsuite/special_functions/12_ellint_2/compile_2.cc: New.
	* testsuite/special_functions/13_ellint_3/check_nan.cc: New.
	* testsuite/special_functions/13_ellint_3/check_value.cc: New.
	* testsuite/special_functions/13_ellint_3/compile.cc: New.
	* testsuite/special_functions/13_ellint_3/compile_2.cc: New.
	* testsuite/special_functions/14_expint/check_nan.cc: New.
	* testsuite/special_functions/14_expint/check_value.cc: New.
	* testsuite/special_functions/14_expint/compile.cc: New.
	* testsuite/special_functions/14_expint/compile_2.cc: New.
	* testsuite/special_functions/15_hermite/check_nan.cc: New.
	* testsuite/special_functions/15_hermite/check_value.cc: New.
	* testsuite/special_functions/15_hermite/compile.cc: New.
	* testsuite/special_functions/15_hermite/compile_2.cc: New.
	* testsuite/special_functions/16_laguerre/check_nan.cc: New.
	* testsuite/special_functions/16_laguerre/check_value.cc: New.
	* testsuite/special_functions/16_laguerre/compile.cc: New.
	* testsuite/special_functions/16_laguerre/compile_2.cc: New.
	* testsuite/special_functions/17_legendre/check_nan.cc: New.
	* testsuite/special_functions/17_legendre/check_value.cc: New.
	* testsuite/special_functions/17_legendre/compile.cc: New.
	* testsuite/special_functions/17_legendre/compile_2.cc: New.
	* testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
	* testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
	* testsuite/special_functions/18_riemann_zeta/compile.cc: New.
	* testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
	* testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
	* testsuite/special_functions/19_sph_bessel/check_value.cc: New.
	* testsuite/special_functions/19_sph_bessel/compile.cc: New.
	* testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
	* testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
	* testsuite/special_functions/20_sph_legendre/check_value.cc: New.
	* testsuite/special_functions/20_sph_legendre/compile.cc: New.
	* testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
	* testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
	* testsuite/special_functions/21_sph_neumann/check_value.cc: New.
	* testsuite/special_functions/21_sph_neumann/compile.cc: New.
	* testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
	* testsuite/util/specfun_testcase.h: New.
	* testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
	* testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
	* testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
	* testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
	* testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
	* testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
	* testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.


Co-Authored-By: Florian Goth <CaptainSifff@gmx.de>
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r232377
2016-01-14 18:12:43 +00:00
Jonathan Wakely 39a1d8c894 Use ::isinf and ::isnan if libc defines them
PR libstdc++/48891
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
	and isnan functions.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* include/c_global/cmath (isinf(double), isnan(double))
	[_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
	* testsuite/26_numerics/headers/cmath/48891.cc: New.

From-SVN: r232327
2016-01-13 16:25:56 +00:00
Rainer Orth e862906c25 Introduce separate baselines for Solaris 10 and 11+ (PR libstdc++/66006)
PR libstdc++/66006
	* configure.host (abi_baseline_pair): Use separate baseline for
	Solaris 11+ and Solaris 10 with gld.
	* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
	* config/abi/post/solaris2.11/baseline_symbols.txt: New file.
	* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.

From-SVN: r232317
2016-01-13 09:48:53 +00:00
Daniel Kruegler 26b5ace7ea libstdc++/68877 Reimplement std::__is_swappable
2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>

	PR libstdc++/68877
	* include/std/type_traits: Following N4511, reimplement __is_swappable
	and __is_nothrow_swappable. Move __is_swappable to namespace std,
	adjust callers. Use __is_nothrow_swappable in swap.
	* include/bits/move.h: Use __is_nothrow_swappable in swap.
	* testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
	__is_swappable related tests.
	* testsuite/20_util/is_swappable/value.cc: New.
	* testsuite/20_util/is_swappable/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
	* testsuite/25_algorithms/swap/68877.cc: New.

From-SVN: r232296
2016-01-12 21:19:58 +00:00
Jonathan Wakely bd285a8bdb Extend std::function test for PR 68995
* testsuite/20_util/function/68995.cc: Test reference_wrapper cases.

From-SVN: r232294
2016-01-12 19:39:47 +00:00
Jonathan Wakely 1c3c7c4145 Prevent recursive instantiation in std::function
PR libstdc++/69005
	PR libstdc++/69222
	* include/std/functional (function::_Invoke): Remove, use result_of.
	(function::_Callable): Replace alias template with class template
	and use partial specialization instead of _NotSelf alias template.
	(function(_Functor)): Add "not self" constraint so that _Callable is
	not used while type is incomplete.
	* testsuite/20_util/function/69222.cc: New.

From-SVN: r232273
2016-01-12 14:54:33 +00:00
Jonathan Wakely 1517bc3008 allocator_traits<allocator<T>> partial specialization
PR libstdc++/60976
	* include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
	Define partial specialization.
	* testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
	destroy members to std::allocator explicit specialization.

From-SVN: r232232
2016-01-11 16:47:58 +00:00
Jonathan Wakely 8babc12b22 Use -std option in test for C99 macros in <cmath>
* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++.cc: Rename to ...
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++0x.cc: Rename to ...
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++11.cc: Here.

From-SVN: r232165
2016-01-08 14:59:36 +00:00
Jonathan Wakely 32a8c97f5c Fix PR number in previous commit
From-SVN: r232163
2016-01-08 13:19:25 +00:00
Jonathan Wakely e525d78caa Add missing include for std::__addressof
PR libstdc++/69160
	* include/bits/uses_allocator.h: Add missing include.

From-SVN: r232162
2016-01-08 13:14:01 +00:00
Jonathan Wakely f885fa898f Use std::addressof in insert iterators, allocators and promises
PR libstdc++/69105
	PR libstdc++/69106
	PR libstdc++/69114
	* include/bits/stl_iterator.h (back_insert_iterator,
	front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
	* include/bits/uses_allocator.h (__use_alloc): Use __addressof.
	* include/std/future (__future::base::_State_baseV2::__setter):
	Likewise.
	* include/std/scoped_allocator (__outermost): Likewise.
	* testsuite/20_util/scoped_allocator/69114.cc: New.
	* testsuite/20_util/uses_allocator/69114.cc: New.
	* testsuite/30_threads/promise/69106.cc: New.

From-SVN: r232129
2016-01-07 15:01:33 +00:00
Jonathan Wakely 373a75fb2a Remove noexcept from function template that can throw
PR libstdc++/69092
	* include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
	Remove _GLIBCXX_NOEXCEPT.
	testsuite/21_strings/basic_string/cons/char/69092.cc: New.

From-SVN: r232112
2016-01-06 20:34:41 +00:00
Jonathan Wakely 0c3e5dd1e6 Rename bits/mutex.h to avoid clashing with glibc
* include/Makefile.am: Adjust.
	* include/Makefile.in: Regenerate.
	* include/bits/mutex.h: Rename to bits/std_mutex.h.
	* include/std/condition_variable: Adjust include.
	* include/std/mutex: Likewise.

From-SVN: r232101
2016-01-06 13:00:33 +00:00
Jakub Jelinek 818ab71a41 Update copyright years.
From-SVN: r232055
2016-01-04 15:30:50 +01:00
Edward Smith-Rowland 9be77061cf 2015-12-27 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/bits/c++0x_warning.h Remove experimental language.

From-SVN: r231966
2015-12-28 00:07:19 +00:00
Jason Merrill b4a0c79b1a Correct use of __GXX_WEAK__ macro.
* testsuite/ext/bitmap_allocator/check_deallocate_null.cc
	* testsuite/ext/bitmap_allocator/check_allocate_max_size.cc

From-SVN: r231953
2015-12-24 22:25:09 -05:00
Jonathan Wakely 9643ce888b Add inline to std::__invfwd
PR libstdc++/59768
	* include/std/functional (__invfwd): Add inline specifier.

From-SVN: r231900
2015-12-22 11:37:07 +00:00
Jonathan Wakely 989d4a8609 Rename test file that had incorrect bug number
PR libstdc++/68982
	testsuite/20_util/function_objects/mem_fn/68276.cc: Rename to ...
	testsuite/20_util/function_objects/mem_fn/68982.cc: Correct bug number.

From-SVN: r231881
2015-12-21 14:16:36 +00:00
Jonathan Wakely a716d11ad4 libstdc++/68995 qualify calls to __callable_functor
PR libstdc++/68995
	* include/std/functional (_function_handler, function): Qualify
	__callable_functor.
	* testsuite/20_util/function/68995.cc: New.

From-SVN: r231880
2015-12-21 13:02:18 +00:00
Jonathan Wakely e9e6a99538 libstdc++/68276 consistently qualify std::forward
PR libstdc++/68276
	* include/std/functional (__invoke_impl, _Mem_fn::operator()): Qualify
	std::forward.
	testsuite/20_util/function_objects/mem_fn/68276.cc: New.

From-SVN: r231879
2015-12-21 13:02:12 +00:00
Ville Voutilainen de0830e12b re PR libstdc++/66693 ([C++17] std::tuple_size fails with const std::array)
PR libstdc++/66693.

	* include/std/tuple (tuple_element, tuple_size, tuple_element_t,
	__tuple_element_t): Move to...
	* include/std/utility: ...here.
	* testsuite/20_util/pair/astuple/astuple.cc: Adjust.
	* testsuite/20_util/pair/astuple/astuple_cpp14.cc: New.
	* testsuite/20_util/tuple/tuple_element.cc: Adjust.
	* testsuite/20_util/tuple/tuple_element_t.cc: Likewise.
	* testsuite/20_util/tuple/tuple_size.cc: Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
	Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_element_cpp14.cc:
	New.
	* testsuite/23_containers/array/tuple_interface/tuple_size.cc: Adjust.

From-SVN: r231875
2015-12-21 13:22:16 +02:00
Ville Voutilainen ca2c1b3283 Fix a regression introduced by the fix of libstdc++/68276.
2015-12-18  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Fix a regression introduced by the fix of libstdc++/68276.
	* src/c++11/ios.cc (_M_grow_words): Catch bad_alloc again so that
	bad_array_new_length is handled properly.

From-SVN: r231839
2015-12-18 23:27:53 +02:00
Ville Voutilainen 03d5d0c353 re PR libstdc++/68276 (ios_base::_M_grow_words should use new (std::nothrow))
2015-12-18  Ville Voutilainen  <ville.voutilainen@gmail.com>

	PR libstdc++/68276

	* src/c++11/ios.cc (_M_grow_words): Use nothrow new.
	* testsuite/27_io/ios_base/storage/11584.cc: Adjust.

From-SVN: r231819
2015-12-18 17:17:09 +02:00
Andris Pavenis c1dd339fa0 [DJGPP] Update config/os/djgpp/error_constants.h
* config/os/djgpp/error_constants.h: update according to DJGPP errno
       macros.

From-SVN: r231801
2015-12-18 06:28:01 +02:00
Jonathan Wakely 55089c2b5c libstdc++/68921 add timeout argument to futex(2)
PR libstdc++/68921
	* src/c++11/futex.cc
	(__atomic_futex_unsigned_base::_M_futex_wait_until): Use null pointer
	as timeout argument.

From-SVN: r231676
2015-12-16 10:40:04 +00:00
Jonathan Wakely b110e777bd Restore accidentally-removed volatile qualifier
* include/std/functional (_Mu<_Arg, false, false>::operator()): Restore
	accidentally-removed volatile qualifier.

From-SVN: r231660
2015-12-15 17:06:25 +00:00
Jonathan Wakely 72030b28a1 Remove vestigial traces of std::tr1::bind
* include/std/functional (is_placeholder, is_bind_expression): Update
	comments.
	(_Safe_tuple_element): Replace with _Safe_tuple_element_t alias
	template.
	(_Mu): Remove vestigial TR1 return types and update coments.

From-SVN: r231653
2015-12-15 14:17:27 +00:00
Jonathan Wakely 6666731254 Fix cv-qualifiers in std::bind invocation
PR libstdc++/68912
	* include/std/functional (_Bind::operator()): Use lvalue functor to
	deduce return type.
	* testsuite/20_util/bind/68912.cc: New.

From-SVN: r231652
2015-12-15 14:17:17 +00:00
Tim Shen 3ce38f68f9 re PR libstdc++/68863 (Regular expressions: Backreferences don't work in negative lookahead)
PR libstdc++/68863
	* include/bits/regex_executor.tcc (_Executor::_M_lookahead):
	Copy the captured content for lookahead, so that the backreferences
	inside can refer to them.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
	New testcase.

From-SVN: r231641
2015-12-15 04:50:29 +00:00
Ville Voutilainen f5a8c224d1 Bad date on the Changelog entry, boo hiss.
From-SVN: r231612
2015-12-14 13:11:03 +02:00
Ville Voutilainen 5d190d2124 Document the implementation of Logical Operator Type Traits.
* doc/html/index.html: Regenerate.
	* doc/html/manual/status.html: Likewise.
	* doc/xml/manual/status_cxx2017.xml: Add P0013R1 to C++ 201z
	and to Library Fundamentals 2 TS.

From-SVN: r231611
2015-12-14 13:08:30 +02:00
Jonathan Wakely f3d7dd52a6 Fix std::invoke support for reference_wrappers
PR libstdc++/59768
	* include/std/functional (_Unwrap, __invfwd): Define.
	(__invoke_impl): Remove reference_wrapper overloads and use __invfwd.
	* include/std/type_traits (__result_of_memobj, __result_of_memfun):
	Add partial specializations for const reference_wrappers and simplify.
	* testsuite/20_util/bind/ref_neg.cc: Use dg-excess-errors.
	* testsuite/20_util/function_objects/invoke/59768.cc: New.

From-SVN: r231574
2015-12-11 21:45:51 +00:00
Ville Voutilainen e3fc446b9c re PR libstdc++/68139 (rethrow_if_nested should tolerate overloaded unary operator&)
PR libstdc++/68139

From-SVN: r231562
2015-12-11 14:04:23 +02:00
Jonathan Wakely b2a485f2b0 Change tests to use -std=gnu++14 not -std=gnu++1y
* testsuite/experimental/memory/shared_ptr/assign/assign.cc: Replace
	-std=gnu++1y with -std=gnu++14.
	* testsuite/experimental/memory/shared_ptr/cast/cast.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/modifiers/reset.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/modifiers/swap.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/operators.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
	Likewise.

From-SVN: r231517
2015-12-10 14:39:07 +00:00
Jonathan Wakely aca12aff8b Fix dejagnu directives in shared_ptr test
PR libstdc++/68825
	* include/experimental/bits/shared_ptr.h (__shared_ptr, __weak_ptr,
	experimental::shared_ptr, experimental::weak_ptr): Constrain
	assignment operators.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Change to a compile-only test and change dg-excess-errors to dg-error.

From-SVN: r231516
2015-12-10 14:32:16 +00:00
Jonathan Wakely 6b4f890601 Improve generated libstdc++ API docs
* doc/doxygen/user.cfg.in: Use EXTENSION_MAPPING tag. Add new headers
	to INPUT. Remove obsolete XML_SCHEMA and XML_DTD tags. Update
	PREDEFINED macros. Set BRIEF_MEMBER_DESC for man-pages.
	* include/backward/strstream: Correct @file comment.
	* include/bits/forward_list.h: Improve Doxygen comments.
	* include/bits/locale_facets_nonio.h: Likewise.
	* include/bits/mutex.h: Likewise.
	* include/bits/shared_ptr.h: Likewise.
	* include/bits/stl_deque.h: Likewise.
	* include/debug/vector (_Safe_vector): Add @brief section to comment.
	* include/experimental/bits/fs_dir.h: Correct @file comment.
	* include/experimental/bits/fs_fwd.h: Likewise.
	* include/experimental/bits/fs_ops.h: Likewise.
	* include/experimental/bits/fs_path.h: Likewise.
	* include/experimental/bits/string_view.tcc: Likewise.
	* include/experimental/optional: Document experimental status.
	* include/experimental/string_view: Correct @file comment.
	* include/ext/pb_ds/detail/bin_search_tree_/traits.hpp: Reduce
	whitespace to avoid Doxygen bug.
	* include/std/bitset: Remove redundant @class Doxygen command. Add
	parentheses to avoid Doxygen bug.
	* include/std/mutex: Improve Doxygen comments.
	* include/tr2/dynamic_bitset: Add missing @param documentation.
	* scripts/run_doxygen: Rename man pages for std::experimental types.

From-SVN: r231512
2015-12-10 14:02:52 +00:00
Jonathan Wakely 755be51d02 PR libstdc++/57060 cope with invalid thread IDs
PR libstdc++/57060
	* include/std/thread (operator==(thread::id, thread::id)): Do not use
	__gthread_equal.
	(operator<(thread::id, thread::id)): Add comment.
	(this_thread::get_id()): Do not use __gthread_self for single-threaded
	programs using glibc.
	* testsuite/30_threads/this_thread/57060.cc: New.

From-SVN: r231289
2015-12-04 17:32:40 +00:00
Jonathan Wakely 28eca950b7 Fix ambiguity with multiple enable_shared_from_this bases
PR libstdc++/56383
	* testsuite/20_util/enable_shared_from_this/56383.cc: New.
	* include/bits/shared_ptr_base.h (__enable_shared_from_this): Make
	friend declaration match previous declaration of
	__enable_shared_from_this_helper.
	* include/bits/shared_ptr.h (enable_shared_from_this): Likewise.

From-SVN: r231181
2015-12-02 15:08:18 +00:00
Jonathan Wakely 22f5095f31 Define path::_Cmpt after specializing path::__is_encoded_char
* include/experimental/bits/fs_path.h (path::_Cmpt): Move definition
	after path::__is_encoded_char explicit specializations.

From-SVN: r231107
2015-12-01 11:33:17 +00:00
Jonathan Wakely 5930d87a2d Ensure another pretty-printer test uses C++98 mode
* testsuite/libstdc++-prettyprinters/debug.cc: Add -std=gnu++98 to
	dg-options and avoid use of uniform-init.

From-SVN: r230977
2015-11-26 16:25:55 +00:00
Jonathan Wakely 43a2362b94 Ensure pretty-printer test uses C++98 mode
* testsuite/libstdc++-prettyprinters/simple.cc: Add -std=gnu++98 to
	dg-options and avoid use of uniform-init.

From-SVN: r230973
2015-11-26 15:42:47 +00:00
David Edelsohn f95207445b * configure: Regenerate.
From-SVN: r230949
2015-11-26 08:24:19 -05:00
Jonathan Wakely 75837d7b13 Improve tests for valid values of iostream bitmask types
* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Explicitly
	check minimum and maximum values, and size of underlying type.
	* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
	* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.

From-SVN: r230868
2015-11-25 13:49:06 +00:00
Rainer Orth e5ef217c3e Port libvtv to Solaris
libstdc++-v3:
	* acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY) <solaris2*>: Use
	-Wl,-R in VTV_CXXLINKFLAGS.
	* configure: Regenerate.

	* testsuite/18_support/bad_exception/23591_thread-1.c: Use
	-fvtable-verify=none on Solaris 12+.

	libgcc:
	* Makefile.in (VTV_CFLAGS): New variable.
	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
	to extra_parts if $enable_vtable_verify = yes.

	libvtv:
	* configure.tgt (*-*-solaris2.[1-9]*): Declare supported.
	* configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
	<*-*-solaris2*>: Check for init priority support.
	Check for getexecname, __fortify_fail, _obstack_begin.
	(VTV_NO_OBSTACK): New conditional.
	* configure: Regenerate.
	* Makefile.am [VTV_NO_OBSTACK] (obstack.c): Use new condition.
	Create empty config.h
	* Makefile.in: Regenerate.

	* vtv_rts.cc [HAVE_GETEXECNAME] (program_invocation_name): New
	variable.
	(read_section_offset_and_length) [HAVE_GETEXECNAME]: Set it.
	(dl_iterate_phdr_callback) [HAVE_GETEXECNAME]: Set it.

	(__fortify_fail): Wrap in HAVE___FORTIFY_FAIL
	[!HAVE___FORTIFY_FAIL]: Provide non-Cygwin implementation.

	(read_section_offset_and_length): Assert sh_size >= VTV_PAGE_SIZE.
	(iterate_modules): Fix typo.
	Use VTV_PAGE_SIZE.
	(dl_iterate_phdr_callback): Fix typo.
	Use VTV_PAGE_SIZE.
	(__VLTChangePermission): Fix typos.

	include:
	* vtv-change-permission.h (VTV_PAGE_SIZE) [__sun__ && __svr4__ &&
	__sparc__]: Define.

	gcc:
	* config/sol2.h (SUPPORTS_INIT_PRIORITY): Move up.
	(STARTFILE_VTV_SPEC, ENDFILE_VTV_SPEC): Define.
	(STARTFILE_SPEC): Use %(startfile_vtv).
	(ENDFILE_SPEC): Use %(endfile_vtv).
	(SUBTARGET_EXTRA_SPECS): Handle STARTFILE_VTV_SPEC,
	ENDFILE_VTV_SPEC.

	* gcc.c (LINK_COMMAND_SPEC): Move VTABLE_VERIFICATION_SPEC after %{L*}.

From-SVN: r230865
2015-11-25 10:30:25 +00:00
Rainer Orth ef3a75060e Handle C++11 <math.h> overloads on Solaris 12
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): New test.
	* configure.ac: Use it.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	* include/c_global/cmath [__cplusplus >= 201103L]
	(std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
	(std::isfinite): Likewise.
	(std::isinf): Likewise.
	(std::isnan): Likewise.
	(std::isnormal): Likewise.
	(std::signbit): Likewise.
	(std::isgreater): Likewise.
	(std::isgreaterequal): Likewise.
	(std::isless): Likewise.
	(std::islessequal): Likewise.
	(std::islessgreater): Likewise.
	(std::isunordered): Likewise.
	(std::acosh): Likewise.
	(std::asinh): Likewise.
	(std::atanh): Likewise.
	(std::cbrt): Likewise.
	(std::copysign): Likewise.
	(std::erf): Likewise.
	(std::erfc): Likewise.
	(std::exp2): Likewise.
	(std::expm1): Likewise.
	(std::fdim): Likewise.
	(std::fma): Likewise.
	(std::fmax): Likewise.
	(std::fmin): Likewise.
	(std::hypot): Likewise.
	(std::ilogb): Likewise.
	(std::lgamma): Likewise.
	(std::llrint): Likewise.
	(std::llround): Likewise.
	(std::log1p): Likewise.
	(std::log2): Likewise.
	(std::logb): Likewise.
	(std::lrint): Likewise.
	(std::lround): Likewise.
	(std::nearbyint): Likewise.
	(std::nextafter): Likewise.
	(std::nexttoward): Likewise.
	(std::remainder): Likewise.
	(std::remquo): Likewise.
	(std::rint): Likewise.
	(std::round): Likewise.
	(std::scalbln): Likewise.
	(std::scalbn): Likewise.
	(std::tgamma): Likewise.
	(std::trunc): Likewise.
	* include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1] (std::tr1::acosh):
	Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
	(std::tr1::asinh): Likewise.
	(std::tr1::atanh): Likewise.
	(std::tr1::cbrt): Likewise.
	(std::tr1::copysign): Likewise.
	(std::tr1::erf): Likewise.
	(std::tr1::erfc): Likewise.
	(std::tr1::exp2): Likewise.
	(std::tr1::expm1): Likewise.
	(std::tr1::fabs): Likewise.
	(std::tr1::fdim): Likewise.
	(std::tr1::fma): Likewise.
	(std::tr1::fmax): Likewise.
	(std::tr1::fmin): Likewise.
	(std::tr1::hypot): Likewise.
	(std::tr1::ilogb): Likewise.
	(std::tr1::lgamma): Likewise.
	(std::tr1::llrint): Likewise.
	(std::tr1::llround): Likewise.
	(std::tr1::log1p): Likewise.
	(std::tr1::log2): Likewise.
	(std::tr1::logb): Likewise.
	(std::tr1::lrint): Likewise.
	(std::tr1::lround): Likewise.
	(std::tr1::nearbyint): Likewise.
	(std::tr1::nextafter): Likewise.
	(std::tr1::nexttoward): Likewise.
	(std::tr1::remainder): Likewise.
	(std::tr1::remquo): Likewise.
	(std::tr1::rint): Likewise.
	(std::tr1::scalbln): Likewise.
	(std::tr1::scalbn): Likewise.
	(std::tr1::tgamma): Likewise.
	(std::tr1::trunc): Likewise.
	(std::tr1::pow): Likewise.

	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
	Restrict dg-xfail-if, dg-excess-errors to *-*-solaris2.1[01]*.

From-SVN: r230807
2015-11-24 13:15:43 +00:00
David Edelsohn 3b58931386 * testsuite/23_containers/vector/profile/vector.cc: Add maxdata option on AIX.
From-SVN: r230701
2015-11-21 00:38:25 -05:00
Jan Kratochvil cdccafd922 re PR libstdc++/68448 (Python Pretty Printers get disabled on libstdc++ reload by GDB)
PR libstdc++/68448
	* python/hook.in: Call register_libstdcxx_printers.
	* python/libstdcxx/v6/__init__.py: Wrap it to
	register_libstdcxx_printers.

From-SVN: r230669
2015-11-20 19:00:51 +00:00
Jonathan Wakely 5f0b7c9548 PR libstdc++/66059 optimise _Build_index_tuple
PR libstdc++/66059
	* include/std/utility (_Build_index_tuple): Optimise.

From-SVN: r230496
2015-11-17 19:54:33 +00:00
Doug Evans 46d825c59c re PR libstdc++/67440 (pretty-printing of a const set<foo> fails)
PR libstdc++/67440
	* python/libstdcxx/v6/printers.py (find_type): Handle "const" in
	type name.
	* testsuite/libstdc++-prettyprinters/debug.cc: Add test for
	const set<int>.
	* testsuite/libstdc++-prettyprinters/simple.cc: Ditto.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Ditto.

From-SVN: r230437
2015-11-16 21:32:26 +00:00
Jonathan Wakely 356510acd9 PR libstdc++/68353 fix _GLIBCXX_USE_C99_WCHAR test
PR libstdc++/68353
	* include/bits/basic_string.h: Test value of _GLIBCXX_USE_C99_WCHAR
	not whether it is defined.
	* include/ext/vstring.h: Likewise.

From-SVN: r230395
2015-11-15 11:15:08 +00:00
Andreas Tobler 301d1d00e6 acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Change locale implementation from darwin to DragonFly.
2015-11-14  Andreas Tobler  <andreast@gcc.gnu.org>

    * acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Change locale implementation
    from darwin to DragonFly.
    * configure: Regenerate.
    * config/os/bsd/freebsd/ctype_configure_char.cc: Improve locale
    support, do it the same as DragonFly.
    * config/os/bsd/freebsd/os_defines.h: Add fine grained C99 defines.

From-SVN: r230383
2015-11-14 22:17:24 +01:00
Jonathan Wakely 230b4edeee Fix std::wstring capacity test for short wchar_t
* testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
	real minimum capacity.
	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
	Likewise.

From-SVN: r230378
2015-11-14 17:24:42 +00:00
David Edelsohn bfc6afd929 * testsuite/experimental/random/randint.cc: Add dg-add-options tls.
From-SVN: r230377
2015-11-14 09:22:53 -05:00
Jonathan Wakely 5ae465c530 Define std::experimental::randint etc.
* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/experimental/random: New.
	* testsuite/experimental/random/randint.cc: New.

From-SVN: r230332
2015-11-13 16:49:40 +00:00