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From cppreference.com
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C++ language
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Flow control
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alignas (C++11)
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Character - String - nullptr (C++11)
User-defined (C++11)
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Contents


The following table presents compiler support for new C++ features. These include C++11, C++14, C++17, and later accepted revisions (C++20/C++2a) to the standard, as well as various technical specifications.

[edit] C++2a features

Note that this list may change, as the draft C++2a standard evolves.


C++2a feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
Allow lambda-capture [=, this] P0409R2 c++2a-lang 8 6 5.1
__VA_OPT__ P0306R4 c++2a-lang 8 (partial)* 6 5.1


Designated initializers P0329R4 c++2a-lang 4.7 (partial)*
8
3.0 (partial)* 5.1


template-parameter-list for generic lambdas P0428R2 c++2a-lang 8 5.1


Default member initializers for bit-fields P0683R1 c++2a-lang 8 6 5.1


Initializer list constructors in class template argument deduction P0702R1 c++2a-lang 8 6 5.0


const&-qualified pointers to members P0704R1 c++2a-lang 8 6 5.1


Concepts P0734R0 c++2a-lang 6
(TS only)
Lambdas in unevaluated contexts P0315R4 c++2a-lang 9


Three-way comparison operator P0515R3 c++2a-lang 8 (partial)* 19.20*


Simplifying implicit lambda capture P0588R1 c++2a-lang 8


init-statements for range-based for P0614R1 c++2a-lang 9 8


Default constructible and assignable stateless lambdas P0624R2 c++2a-lang 9 8 5.1


const mismatch with defaulted copy constructor P0641R2 c++2a-lang 9 8 5.1


Access checking on specializations P0692R1 c++2a-lang Yes 8 (partial)*


ADL and function templates that are not visible P0846R0 c++2a-lang 9


Less eager instantiation of constexpr functions P0859R0 c++2a-lang 5.2 (partial)*
9
Attributes [[likely]] and [[unlikely]] P0479R5 c++2a-lang 9 5.1


Make typename more optional P0634R3 c++2a-lang 9


Pack expansion in lambda init-capture P0780R2 c++2a-lang 9


Attribute [[no_unique_address]] P0840R2 c++2a-lang 9 5.1
Contracts P0542R5 c++2a-lang


Destroying operator delete P0722R3 c++2a-lang 9 6


Class types in non-type template parameters P0732R2 c++2a-lang 9


explicit(bool) P0892R2 c++2a-lang 9 5.1


Integrating feature-test macros P0941R2 c++2a-lang 5 3.4 19.15* 5.0


Prohibit aggregates with user-declared constructors P1008R1 c++2a-lang 9 8 5.1


constexpr virtual function P1064R0 c++2a-lang 9 5.1
char8_t P0482R6 c++2a-lang 9 7


std::is_constant_evaluated() P0595R2 c++2a-lang 9


constexpr try-catch blocks P1002R1 c++2a-lang 9 8 5.1


Immediate functions P1073R3 c++2a-lang 5.1


Nested inline namespaces P1094R2 c++2a-lang 9 8 5.1


constexpr dynamic_cast and polymorphic typeid P1327R1 c++2a-lang 5.1


Changing the active member of a union inside constexpr P1330R0 c++2a-lang 9 5.1
Structured binding extensions P1091R3
P1381R1
c++2a-lang


Stronger Unicode requirements P1041R4
P1139R2
c++2a-lang Yes


Parenthesized initialization of aggregates P0960R3 c++2a-lang


Modules P1103R3 c++2a-lang 8 (partial)


Coroutines P0912R5 c++2a-lang 8 (partial)


std::endian P0463R1 c++2a 8 7 N/A


std::remove_cvref P0550R2 c++2a 9 6 N/A


Extending std::make_shared to support arrays P0674R1 c++2a N/A
Floating point atomic P0020R6 c++2a N/A


Synchronized buffered ostream P0053R7 c++2a N/A


constexpr for <algorithm> and <utility> P0202R3 c++2a 8 N/A


More constexpr for <complex> P0415R1 c++2a 9 N/A


String prefix and suffix checking P0457R2 c++2a 9 6 N/A


Library support for operator<=> <compare> P0515R3 c++2a 7 19.20* N/A


Utility to convert a pointer to a raw pointer P0653R2 c++2a 8 6 N/A


Atomic shared_ptr and weak_ptr P0718R2 c++2a N/A
std::span P0122R7 c++2a 7 N/A


Calendar and timezone P0355R7 c++2a 7 N/A


<version> P0754R2 c++2a 9 7 N/A
std::atomic_ref P0019R8 c++2a N/A


Integral power-of-2 operations P0556R3 c++2a 9 N/A


std::bit_cast() P0476R2 c++2a N/A


std::destroying_delete P0722R3 c++2a 9 N/A


Concepts library P0898R3 c++2a N/A
Consistent container erasure P1209R0 c++2a 9 8 N/A
C++2a feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)

[edit] C++17 features

C++17 feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
New auto rules for direct-list-initialization N3922 c++17-lang 5 3.8 19.0* 4.10.1 17.0 17.7
static_assert with no message N3928 c++17-lang 6 2.5 19.10* 4.12 18.0 17.7
typename in a template template parameter N4051 c++17-lang 5 3.5 19.0* 4.10.1 17.0 17.7
Removing trigraphs N4086 c++17-lang 5 3.5 16.0* 5.0
Nested namespace definition N4230 c++17-lang 6 3.6 19.0* 4.12 17.0 17.7
Attributes for namespaces and enumerators N4266 c++17-lang 4.9 (namespaces) / 6 (enumerators) 3.6 19.0* 4.11 17.0 17.7
u8 character literals N4267 c++17-lang 6 3.6 19.0* 4.11 17.0 17.7
Allow constant evaluation for all non-type template arguments N4268 c++17-lang 6 3.6 19.12* 5.0
Fold Expressions N4295 c++17-lang 6 3.6 19.12* 4.14 19.0 18.1
Unary fold expressions and empty parameter packs P0036R0 c++17-lang 6 3.9 19.12* 4.14
Remove Deprecated Use of the register Keyword P0001R1 c++17-lang 7 3.8 19.11* 4.13 18.0 17.7
Remove Deprecated operator++(bool) P0002R1 c++17-lang 7 3.8 19.11* 4.13 18.0 17.7
Make exception specifications part of the type system P0012R1 c++17-lang 7 4 19.12* 4.14 19.0
Aggregate initialization of classes with base classes P0017R1 c++17-lang 7 3.9 19.14* 5.0
__has_include in preprocessor conditionals P0061R1 c++17-lang 5 Yes 19.11* 4.13 18.0 17.7
New specification for inheriting constructors (DR1941 et al) P0136R1 c++17-lang 7 3.9 19.14*
Lambda capture of *this P0018R3 c++17-lang 7 3.9 19.11* 4.14 19.0 18.1
Direct-list-initialization of enumerations P0138R2 c++17-lang 7 3.9 19.11* 4.14 18.0
constexpr lambda expressions P0170R1 c++17-lang 7 5 19.11* 4.14 19.0 18.1
Differing begin and end types in range-based for P0184R0 c++17-lang 6 3.9 19.10* 4.12 18.0 17.7
[[fallthrough]] attribute P0188R1 c++17-lang 7 3.9 19.10* 4.13 18.0 17.7
[[nodiscard]] attribute P0189R1 c++17-lang 7 3.9 19.11* 4.13 18.0 17.7
[[maybe_unused]] attribute P0212R1 c++17-lang 7 3.9 19.11* 4.13 18.0 17.7
Hexadecimal floating-point literals P0245R1 c++17-lang 3.0 Yes 19.11* 4.13 18.0 17.7
Using attribute namespaces without repetition P0028R4 c++17-lang 7 3.9 19.11* 4.13 18.0 17.7
Dynamic memory allocation for over-aligned data P0035R4 c++17-lang 7 4 19.12* 4.14
Class template argument deduction P0091R3 c++17-lang 7 5 19.14* 5.0 19.1
Non-type template parameters with auto type P0127R2 c++17-lang 7 4 19.14* 5.0 19.1
Guaranteed copy elision P0135R1 c++17-lang 7 4 19.13* 5.0 19.1
Replacement of class objects containing reference members P0137R1 c++17-lang 7 6 19.14* 5.0
Stricter expression evaluation order P0145R3 c++17-lang 7 4 19.14* 5.0
Structured Bindings P0217R3 c++17-lang 7 4 19.11* 4.14 19.0 18.1
Ignore unknown attributes P0283R2 c++17-lang Yes 3.9 19.11* 4.13 18.0 17.7
constexpr if statements P0292R2 c++17-lang 7 3.9 19.11* 4.14 19.0 18.1
init-statements for if and switch P0305R1 c++17-lang 7 3.9 19.11* 4.14 18.0 18.1
Inline variables P0386R2 c++17-lang 7 3.9 19.12* 4.14 19.0 18.1
Removing Deprecated Exception Specifications from C++17 P0003R5 c++17-lang 7 4 19.10* 4.14 19.0
Pack expansions in using-declarations P0195R2 c++17-lang 7 4 19.14* 5.0
DR: Matching of template template-arguments excludes compatible templates P0522R0 c++17-lang 7 4 19.12* 5.0


std::string_view N3921 c++17 7 4 19.10* N/A N/A N/A
std::uncaught_exceptions() N4259 c++17 6 3.7 19.0* N/A N/A N/A
Improving std::pair and std::tuple N4387 c++17 6 4 19.0* N/A N/A N/A
std::shared_mutex (untimed) N4508 c++17 6 3.7 19.0* N/A N/A N/A
Standardization of Parallelism TS P0024R2 c++17 19.14*
(partial)
N/A 18.0* N/A
Hardware interference size P0154R1 c++17 19.11* N/A N/A N/A
File system library P0218R1 c++17 8 7 19.14* N/A N/A N/A
std::any P0220R1 c++17 7 4 19.10* N/A N/A N/A
std::optional P0220R1 c++17 7 4 19.10* N/A N/A N/A
Mathematical special functions P0226R1 c++17 7 19.14* N/A N/A N/A
C++17 should refer to C11 instead of C99 P0063R3 c++17 9 7 19.0*
(partial)*
N/A N/A N/A
Splicing Maps and Sets P0083R3 c++17 7 8 19.12* N/A N/A N/A
std::variant P0088R3 c++17 7 4 19.10* N/A N/A N/A
Elementary string conversions P0067R5 c++17 8 (no FP) 19.14* (no FP)
19.15*
N/A N/A N/A
std::byte P0298R3 c++17 7 5 19.11* N/A N/A N/A
C++17 feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)

[edit] C++14 features

C++14 feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
Tweaked wording for contextual conversions N3323 c++14-lang 4.9 3.4 18.0* 4.9 16.0 13.1.2* 5.15 8.6 16.1
Binary literals N3472 c++14-lang 4.3/4.9 2.9 19.0* 4.10 11.0 13.1.2* 5.14 8.6 2015
decltype(auto), Return type deduction for normal functions N3638 c++14-lang 4.8/4.9 3.3/3.4 19.0* 4.9 15.0 13.1.2* 5.15 8.6 16.1
Initialized/Generalized lambda captures (init-capture) N3648 c++14-lang 4.5/4.9 3.4 19.0* 4.10 15.0 5.15 8.6 16.1
Generic (polymorphic) lambda expressions N3649 c++14-lang 4.9 3.4 19.0* 4.10 16.0 13.1.2* 5.15 8.6 16.1
Variable templates N3651 c++14-lang 5 3.4 19.0* 4.11 17.0 13.1.2* 5.15 8.6 17.4
Extended constexpr N3652 c++14-lang 5 3.4 19.10* 4.11 17.0 13.1.2* 5.15 8.6 17.4
Member initializers and aggregates (NSDMI) N3653 c++14-lang 5 3.3 19.10* 4.9 16.0 5.14 8.6 16.1
Clarifying memory allocation (avoiding/fusing allocations) N3664 c++14-lang N/A 3.4 N/A N/A N/A 8.6 17.4
[[deprecated]] attribute N3760 c++14-lang 4.9 3.4 19.0* 4.9 15.0*
16.0
13.1.2* 5.14 8.6 16.1
Sized deallocation N3778 c++14-lang 5 3.4 19.0* 4.10.1 17.0 5.14 8.6 16.1
Single quote as digit separator N3781 c++14-lang 4.9 3.4 19.0* 4.10 16.0 13.1.2* 5.14 8.6 2015
constexpr for <complex> N3302 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
std::result_of and SFINAE N3462 c++14 5 Yes 19.0* N/A N/A 5.15 Yes 8.6 N/A
constexpr for <chrono> N3469 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
constexpr for <array> N3470 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
constexpr for <initializer_list>, <utility> and <tuple> N3471 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
Improved std::integral_constant N3545 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
User-defined literals for <chrono> and <string> N3642 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
Null forward iterators N3644 c++14 5* 3.4 19.0* N/A N/A 5.15 8.6 N/A
std::quoted N3654 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
Heterogeneous associative lookup N3657 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
std::integer_sequence N3658 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
std::shared_timed_mutex N3659 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
std::exchange N3668 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
fixing constexpr member functions without const N3669 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
std::get<T>() N3670 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
Dual-Range std::equal, std::is_permutation, std::mismatch N3671 c++14 5 3.4 19.0* N/A N/A 5.15 8.6 N/A
C++14 feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)

[edit] C++11 features

C++11 feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
HP aCC
Digital Mars C++
alignas N2341 c++11 4.8 3.0 19.0* 4.8 15.0 13.1.2* 5.13 Yes 8.6 2015
alignof N2341 c++11 4.5 2.9 19.0* 4.8 15.0 13.1.2* 5.13 Yes 8.4 2015
Atomic operations N2427 c++11 4.4 3.1 17.0* Yes 13.0 13.1.2* 5.14 Yes 8.4 2015
auto v1.0: N1984 c++11 4.4 Yes 16.0* 3.9 11.0(v0.9)
12.0(v1.0)
11.1 5.13 Yes 8.4 2015 A.06.25
C99 preprocessor N1653 c++11 4.3 Yes 19.0* (partial)* 4.1 11.1 10.1 5.9 Yes 8.4 2015 A.06.25 Yes
constexpr N2235 c++11 4.6 3.1 19.0* (partial) 4.6 13.0*
14.0
12.1*
13.1
5.13 Yes 8.4 2015 A.06.28
decltype v1.0: N2343

v1.1: N3276

c++11 4.3(v1.0)
4.8.1(v1.1)
2.9 16.0* 4.2(v1.0)
4.8(v1.1)
11.0(v1.0)
12.0(v1.1)
11.1(v1.0) 5.13 Yes 8.4 2015 A.06.25 8.52(v1.0)
Defaulted and deleted functions N2346 c++11 4.4 3.0 18.0* 4.1 12.0 13.1 5.13 Yes 8.4 2015 A.06.25
Delegating constructors N1986 c++11 4.7 3.0 18.0* 4.7 14.0 11.1 5.13 Yes 8.4 2015 A.06.28
Explicit conversion operators N2437 c++11 4.5 3.0 18.0* 4.4 13.0 12.1 5.13 Yes 8.4 2015 A.06.27
Extended friend declarations N1791 c++11 4.7 2.9 16.0* (partial)
18.0*
4.1 11.1*
12.0
11.1 5.13 Yes 8.4 2015 A.06.25
extern template N1987 c++11 3.3 Yes 12.0* 3.9 9.0 11.1 5.13 Yes 8.4 2015 A.06.25
Forward enum declarations N2764 c++11 4.6 3.1 17.0* 4.5 11.1*
14.0
12.1 5.13 Yes 8.4 2015
Inheriting constructors N2540 c++11 4.8 3.3 19.0* 4.8 15.0 13.1.1* 5.13 Yes 8.4 2015
Initializer lists N2672 c++11 4.4 3.1 18.0* 4.5 13.0*
14.0
13.1.2* 5.13 Yes 8.4 2015 A.06.28
Lambda expressions v0.9: N2550

v1.0: N2658
v1.1: N2927

c++11 4.5(v1.1) 3.1 16.0*(v1.0)
17.0*(v1.1)
4.1(v1.1) 12.0(v1.1) 13.1.2* 5.13 Yes 8.4 2015 A.06.25
Local and unnamed types as template parameters N2657 c++11 4.5 2.9 16.0* 4.2 12.0 13.1.2* 5.13 Yes 8.4 2015 A.06.27
long long N1811 c++11 Yes Yes 14.0* Yes Yes Yes Yes Yes 8.4 2015 Yes Yes
Inline namespaces N2535 c++11 4.4 2.9 19.0* 4.5 14.0 11.1 5.13 Yes 8.4 2015 A.06.28
New character types N2249 c++11 4.4 2.9 19.0* 4.4 12.1*
14.0
13.1.1* 5.13 Yes 8.4 2015 A.06.27 8.52
Trailing function return types N2541 c++11 4.4 2.9 16.0* 4.1 12.0 12.1 5.13 Yes 8.4 2015 A.06.27
nullptr N2431 c++11 4.6 2.9 16.0* 4.2 12.1 13.1 5.13 Yes 8.4 2015 A.06.27 8.52
Unicode string literals N2442 c++11 4.4 3.0 19.0* 4.7 11.0* 10.1*
13.1.1*
5.7 Yes 8.4 2015 A.06.28 8.52
Raw string literals N2442 c++11 4.5 Yes 18.0* 4.7 14.0 13.1.1* 5.13 Yes 8.4 2015 A.06.28 8.52
User-defined literals N2765 c++11 4.7 3.1 19.0* 4.8 15.0 13.1.2* 5.14 Yes 8.4 2015
Right angle brackets N1757 c++11 4.3 Yes 14.0* 4.1 11.0 12.1 5.13 Yes 8.4 2015
Rvalue references v1.0: N2118

v2.0: N2844
v2.1: CWG1138
v3.0: N3053

c++11 4.3(v1.0)
4.5(v2.1)
4.6(v3.0)
Yes 16.0*(v2.0)
17.0*(v2.1)
19.0*(v3.0)
4.5(v3.0) 11.1(v1.0)
12.0(v2.0)
14.0(v3.0)
12.1(v2.1) 5.13 Yes 8.4 2015 A.06.25
static_assert N1720 c++11 4.3 2.9 16.0* 4.1 11.0 11.1 5.13 Yes 8.4 2015 A.06.25 8.52
Strongly-typed enum N2347 c++11 4.4 2.9 17.0* 4.0 13.0 12.1 5.13 Yes 8.4 2015 A.06.25
Template aliases N2258 c++11 4.7 3.0 18.0* 4.2 12.1 13.1.1* 5.13 Yes 8.4 2015 A.06.27
Thread-local storage N2659 c++11 4.4*
4.8
3.3*
3.3
16.0* (partial)
19.0*
4.8 11.1*
15.0*
10.1*
13.1.2*
5.9* Yes 8.4 2015 8.52*
Unrestricted unions N2544 c++11 4.6 3.0 19.0* 4.6 14.0* 13.1.2* 5.13 Yes 8.4 2015 A.06.28
Type traits N1836 c++11 4.3 3.0 14.0* 4.0 10.0 13.1.3 5.13 Yes 8.4 2015 6.16
Variadic templates v0.9: N2242

v1.0: N2555

c++11 4.3(v0.9)
4.4(v1.0)
2.9(v1.0) 18.0* 4.3(v0.9)
4.3(v1.0)
12.1(v1.0) 11.1(v0.9) 5.13 Yes 8.4 2015 A.06.27
Range-for loop N2930 c++11 4.6 3.0 17.0* 4.5 13.0 13.1.2* 5.13 Yes 8.4 2015 A.06.28
override and final v0.8: N2928

v0.9: N3206
v1.0: N3272

c++11 4.7 2.9 14.0* (partial)
17.0*
4.8(v1.0) 12.0(v0.8)
14.0(v1.0)
13.1.1* 5.13 Yes 8.4 2015
Attributes N2761 c++11 4.8 3.3 19.0* 4.2 12.1 13.1.1* 5.13 Yes 8.4 2015 A.06.27
ref-qualifiers N2439 c++11 4.8.1 2.9 19.0* 4.7 14.0 13.1.2* 5.13 Yes 8.4 2015 A.06.28
Non-static data member initializers N2756 c++11 4.7 3.0 18.0* 4.6 14.0 13.1.2* 5.13 Yes 8.4 2015 A.06.28
Dynamic initialization and destruction with concurrency (magic statics) N2660 c++11 4.3 2.9 19.0* Yes 11.1* 13.1.2* 5.13 Yes 8.4 2015 A.06.25
noexcept N3050 c++11 4.6 3.0 19.0* 4.5 14.0 13.1.1* 5.13 Yes 8.4 2015 A.06.28
Garbage Collection and Reachability-Based Leak Detection N2670 c++11
Garbage Collection and Reachability-Based Leak Detection (library support) N2670 c++11 6
(no-op)
3.4
(no-op)
19.0*
(no-op)
N/A N/A N/A
Money, Time, and hexfloat I/O manipulators Time: N2071

Money: N2072

c++11 5 3.8 19.0* N/A N/A 5.15 N/A
C++11 feature
 
Paper(s)
 
Version
 
GCC
Clang
MSVC
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
HP aCC
Digital Mars C++

* - hover over the version number to see notes


[edit] References

Individual vendor compatibility checklists (these are more up-to-date than the table above)

  • GCC (Updated 2019-01)
  • Clang++ (Updated 2017-09)
  • Microsoft Visual Studio (updated 2019-01)
  • Intel C++ (Updated 2017-11)
  • Parallel STL (an implementation of the C++17 standard library algorithms with support for execution policies)
  • EDG (Updated 2019-03)
  • Oracle C++ (updated 2017-07)
  • Full C++14 support added in 5.15.
  • Oracle ships 4 implementations of the C++ standard library:
  • libCstd (RogueWave Standard Library version 2), predates C++98
  • stlport4 (STLport Standard Library version 4.5.3), predates C++03
  • stdcxx4 (Apache Standard Library version 4), predates C++11
  • libstdc++ (GCC runtime library, support for C++11 and C++14 depending on release)
  • IBM XL C++ (updated 2018-05)
  • IBM XL C++ for Linux
  • Core language support status: C++11 complete as of 13.1.6, C++14 partial in 16.1.0
  • IBM does not ship an implementation of C++ standard library for Linux (uses GNU libstdc++)
  • IBM XL C++ for AIX
  • HP aCC
  • Digital Mars C++
  • Embarcadero C++
  • Language features compliance status (RAD Studio 10.1 Berlin), including C++11 features supported by legacy and Clang-enhanced compilers (based on Clang 3.3)
  • Language features compliance status (RAD Studio 10.3 Rio), including C++11 features supported by legacy compilers and C++11, C++14, and C++17 features supported by the Clang-enhanced compilers (based on Clang 5.0)
  • Cray (updated 2018-01)
  • Portland Group (PGI) (updated 2019-01)
  • Texas Instruments (updated 2018-05)
  • Analog Devices (updated 2018-05)