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-rw-r--r--math/libm-test.inc7
1 files changed, 6 insertions, 1 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 00029ab585..c1c5edbc58 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -104,7 +104,12 @@
    - Compiler has errors
 
    With e.g. gcc 2.7.2.2 the test for cexp fails because of a compiler error.
- */
+
+
+   To Do: All parameter should be numbers that can be represented as
+   exact floating point values.  Currently some values cannot be represented
+   exactly and therefore the result is not the expected result.
+*/
 
 #ifndef _GNU_SOURCE
 # define _GNU_SOURCE