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authorJoseph Myers <joseph@codesourcery.com>2015-09-15 20:36:50 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-09-15 20:36:50 +0000
commit223d1cacc5dafe8af53e84608c2d130721c4edcd (patch)
tree87c52d1da19bfde3a8822493e261442afd83360d /include/sys/select.h
parent0b87419b690d1711697ed95808527400910ff997 (diff)
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Mark fegetround pure (bug 16296).
Bug 16296 notes that fegetround is a pure function and should be
marked as such in fenv.h.  This patch implements that.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by this patch).

	[BZ #16296]
	* math/fenv.h (fegetround): Use __attribute_pure__.
	* include/fenv.h (__fegetround): Likewise.
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