Use __glibc_block in public headers.
authorMeador Inge <meadori@codesourcery.com>
Thu, 21 Nov 2013 21:57:37 +0000 (16:57 -0500)
committerCarlos O'Donell <carlos@redhat.com>
Thu, 21 Nov 2013 21:57:37 +0000 (16:57 -0500)
commit84ae135d3282dc362bed0a5c9a575319ef336884
tree7c4c9f708d588755467680506a37b7829fcd1ad7
parentdaf75146de07303ea0c5ad700ec5ef703ec114a1
Use __glibc_block in public headers.

As detailed in PR11157, the use of '__block' is known to interfere
with keywords in some environments, such as the Clang -fblocks extension.
Recently a similar issue was raised concerning the use of '__unused'
and a '__glibc' prefix was proposed to create a glibc implementation
namespace for these sorts of issues [1].  This patches takes that
approach.

[1] https://sourceware.org/ml/libc-alpha/2012-02/msg00047.html
[2] http://lists.debian.org/debian-glibc/2013/11/msg00020.html
ChangeLog
NEWS
crypt/crypt.h
malloc/obstack.h
posix/unistd.h