aboutsummaryrefslogtreecommitdiff
path: root/math/fenv.h
diff options
context:
space:
mode:
Diffstat (limited to 'math/fenv.h')
-rw-r--r--math/fenv.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/math/fenv.h b/math/fenv.h
index b80d3c0532..9d4492f36c 100644
--- a/math/fenv.h
+++ b/math/fenv.h
@@ -82,7 +82,7 @@ extern int fetestexcept (int __excepts) __THROW;
/* Rounding control. */
/* Get current rounding direction. */
-extern int fegetround (void) __THROW;
+extern int fegetround (void) __THROW __attribute_pure__;
/* Establish the rounding direction represented by ROUND. */
extern int fesetround (int __rounding_direction) __THROW;