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Do not claim that GCC predefines __POSIX__.

This commit is contained in:
Joseph Myers 2012-02-18 18:21:52 +00:00
parent dd54084dd9
commit 366842e73e
3 changed files with 9 additions and 9 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2012-02-18 Joseph Myers <joseph@codesourcery.com>
[BZ #4596]
* manual/conf.texi (_POSIX_VERSION): Do not mention __POSIX__.
2012-02-18 David S. Miller <davem@davemloft.net> 2012-02-18 David S. Miller <davem@davemloft.net>
* sysdeps/unix/sparc/sysdep.h (SPARC_PIC_THUNK): New macro. * sysdeps/unix/sparc/sysdep.h (SPARC_PIC_THUNK): New macro.

8
NEWS
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@ -9,10 +9,10 @@ Version 2.16
* The following bugs are resolved with this release: * The following bugs are resolved with this release:
174, 350, 411, 3335, 4026, 4822, 5077, 5805, 6884, 6907, 9902, 10140, 174, 350, 411, 3335, 4026, 4596, 4822, 5077, 5805, 6884, 6907, 9902,
10210, 11494, 12047, 13058, 13525, 13526, 13527, 13528, 13529, 13530, 10140, 10210, 11494, 12047, 13058, 13525, 13526, 13527, 13528, 13529,
13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559, 13583, 13530, 13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559,
13618 13583, 13618
* ISO C11 support: * ISO C11 support:

5
manual/conf.texi
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@ -248,11 +248,6 @@ by including @file{unistd.h} and then checking whether
probably fail because there is no @file{unistd.h}. We do not know of probably fail because there is no @file{unistd.h}. We do not know of
@emph{any} way you can reliably test at compilation time whether your @emph{any} way you can reliably test at compilation time whether your
target system supports POSIX or whether @file{unistd.h} exists. target system supports POSIX or whether @file{unistd.h} exists.
The GNU C compiler predefines the symbol @code{__POSIX__} if the target
system is a POSIX system. Provided you do not use any other compilers
on POSIX systems, testing @code{defined (__POSIX__)} will reliably
detect such systems.
@end deftypevr @end deftypevr
@comment unistd.h @comment unistd.h