asinf_c() does not seem to be giving correct results

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Call asinf_c(x) 
2. Call system asinf(x) with same x
3. Compare the two results

What is the expected output? What do you see instead?
When x=-0.9193184972, the system call returns 0.20978982746601104736 and 
asinf_c() returns 0.48538914322853088379

What version of the product are you using? On what operating system?
Trunk version on iPhone simulator.

Please provide any additional information below.

Thanks,
Mike

Original issue reported on code.google.com by [email protected] on 4 Nov 2010 at 2:06

[GoogleCodeExporter]

Sorry, programmer error. ( I had a rand() in a macro expansion that was feeding 
asinf() and asinf_c() different values. ) Please disregard the above post.

Original comment by [email protected] on 4 Nov 2010 at 3:08