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C17

ISO/IEC 9899:2018, a.k.a. C17/C18 (denote the year of completion and publication respectively), is the current revision of the C standard.

C17 is same as C11, except that it bumps the __STDC_VERSION__ predefined macro to 201710L, contains several defect reports, and deprecates some features.

Obsolete

Deprecated

ATOMIC_VAR_INIT
Support for calling realloc() with zero size

Defect reports

Defect Reports fixed in C17 (54 defects)
DR 400 DR 401 DR 402 DR 403 DR 404 DR 405 DR 406 DR 407 DR 410 DR 412 DR 414 DR 415 DR 416 DR 417 DR 419 DR 423 DR 426 DR 428 DR 429 DR 430 DR 431 DR 433 DR 434 DR 436 DR 437 DR 438 DR 439 DR 441 DR 444 DR 445 DR 447 DR 448 DR 450 DR 452 DR 453 DR 457 DR 458 DR 459 DR 460 DR 462 DR 464 DR 465 DR 468 DR 470 DR 471 DR 472 DR 473 DR 475 DR 477 DR 480 DR 481 DR 485 DR 487 DR 491

Defect Reports fixed in C17 (54 defects)

DR 400
DR 401
DR 402
DR 403
DR 404
DR 405
DR 406
DR 407
DR 410
DR 412
DR 414
DR 415
DR 416
DR 417
DR 419
DR 423
DR 426
DR 428
DR 429
DR 430
DR 431
DR 433
DR 434
DR 436
DR 437
DR 438
DR 439
DR 441
DR 444
DR 445
DR 447
DR 448
DR 450
DR 452
DR 453
DR 457
DR 458
DR 459
DR 460
DR 462
DR 464
DR 465
DR 468
DR 470
DR 471
DR 472
DR 473
DR 475
DR 477
DR 480
DR 481
DR 485
DR 487
DR 491

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