I am new at using GNU tools, so please forgive this elementary question. I am trying to test software floating point math for an ARM processor. When compiling with floating point variables, compilation occurs without errors. However, when linking, I receive the message: Undefined external: _adds32 not found (Or _addds32 not found, _extendd32, etc.). Clearly I am missing a library, but I cannot find which library I need to link that has these routines. I have libc.a and libm.a, but do not know what else to include. Can anyone help me find the correct library? Thanks. -- View this message in context: http://www.nabble.com/Floating-Point-Support-tp15419920p15419920.html Sent from the gcc - Help mailing list archive at Nabble.com.