Differences between revisions 11 and 12
Revision 11 as of 2014-04-27 22:01:45
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Editor: BumbaSaur
Comment: Copy summary from 4.9 changelog
Revision 12 as of 2014-04-27 22:33:19
Size: 2386
Editor: BumbaSaur
Comment:
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|| Analyzability (Annex L) [Optional] || Library issue (not implemented) || || Analyzability (Annex L) [Optional] || - ||

Support for the standard ISO/IEC 9899:2011 (C11) in GCC (draft n1570, PDF)

GCC 4.9 Changes: “ISO C11 support is now at a similar level of completeness to ISO C99 support: substantially complete modulo bugs, extended identifiers (supported except for corner cases when -fextended-identifiers is used), floating-point issues (mainly but not entirely relating to optional C99 features from Annexes F and G) and the optional Annexes K (Bounds-checking interfaces) and L (Analyzability).”

-std=c1x

GCC 4.6

-std=c11

GCC 4.7

__STDC_VERSION__ == 201112L

GCC 4.7

_Alignas, _Alignof, max_align_t, stdalign.h

GCC 4.7

_Atomic, stdatomic.h

GCC 4.9

_Generic

GCC 4.9

_Noreturn, stdnoreturn.h

GCC 4.7

_Static_assert

GCC 4.6

_Thread_local

GCC 4.9

Anonymous struct and union

GCC 4.6

Typedef redefinition

GCC 4.6

New macros in float.h

GCC 4.6

Macros for Complex values

GCC 4.7 + Library issue (glibc 2.16)

Unicode strings

GCC 4.7

uchar.h

Library issue (glibc 2.16)

static_assert in assert.h

Library issue (glibc 2.16)

Remove gets

Library issue (glibc 2.16)

struct timespec, timespec_get

Library issue (glibc 2.16)

at_quick_exit, quick_exit

Library issue (glibc 2.16)

aligned_alloc

Library issue (glibc 2.16)

fopen mode "x"

Library issue (glibc 2.x)

Analyzability (Annex L) [Optional]

-

Bounds-checking (Annex K) [Optional]

Library issue (not implemented)

Threading [Optional]

Library issue (not implemented)

See also:

None: C11Status (last edited 2014-04-27 22:33:19 by BumbaSaur)