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libgcc: check for fenv.h in dfp configure check
authoraldot <aldot@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 8 Nov 2013 10:18:27 +0000 (10:18 +0000)
committeraldot <aldot@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 8 Nov 2013 10:18:27 +0000 (10:18 +0000)
commit96ddb2846164043127f342b15f1c2b12b1581b67
tree7c9baba80079caf37b75ebbeacccd1a68a597dcbtree
parentac35b3c92b704b19e8e5db7bade01384d780e992commit | diff
libgcc: check for fenv.h in dfp configure check

uClibc can be built without fenv support, extend the configure check for
decimal floating point to probe the existance of fenv.h, too.

libgcc/ChangeLog:

2013-03-24  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
availability.
* configure: Regenerate

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204562 138bc75d-0d04-0410-961f-82ee72b054a4
libgcc/ChangeLog diff | blob | blame | history
libgcc/configure diff | blob | blame | history
libgcc/configure.ac diff | blob | blame | history
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