Allow _GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN to be overridden
authorJonathan Wakely <jwakely@redhat.com>
Fri, 22 Jan 2016 12:47:26 +0000 (12:47 +0000)
committerJonathan Wakely <redi@gcc.gnu.org>
Fri, 22 Jan 2016 12:47:26 +0000 (12:47 +0000)
commit350fe2829e2012d0e768602102fac31b474b1d2c
tree1cdffa614a66e190d30b4ff13a87c9cae081fb18
parentd8126ae1cfd39746a459b077d44d373d0bfe34a0
Allow _GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN to be overridden

PR libstdc++/69413
* config/os/gnu-linux/os_defines.h: Define
_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
* include/c_global/cmath (isinf, isnan): Check it.
* doc/xml/manual/internals.xml: Document it.
* doc/html/*: Regenerate.

From-SVN: r232726
libstdc++-v3/ChangeLog
libstdc++-v3/config/os/gnu-linux/os_defines.h
libstdc++-v3/doc/html/manual/internals.html
libstdc++-v3/doc/xml/manual/internals.xml
libstdc++-v3/include/c_global/cmath