[cfe-dev] New user: Linux: undefined reference to fetestexcept

[Fred J. Tydeman]

On Intel x86_64, running Linux Fedora 15 x86_64, 
after using Add Software of 'clang' and 'clang-doc', 
(which got version 2.8.11)
when I try to compile and run the program
  http://www.tybor.com/tflt2int.c
via the command line:  clang -std=c99 tflt2int.c
I am getting undefined references to both
fetestexcept and feclearexcept

Are there headers or libraries that I need to tell
the compiler about?


---
Fred J. Tydeman        Tydeman Consulting
tydeman at tybor.com      Testing, numerics, programming
+1 (775) 358-9748      Vice-chair of PL22.11 (ANSI "C")
Sample C99+FPCE tests: http://www.tybor.com
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