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2004 Mar 29
0
Extrange behaviour of Gcc-3.3
Dear R users, I have found a quite uncommon behaviour when compiling a library I want to call from R (avce00, in package RArcInfo). I define CPL_LSB (-DCPL_LSB is passed to the compiler in the command line) but it's useless, since #ifdef CPL_LSB ... #endif clauses doesn't notice that CPL_LSB is defined. I also set -O2. Any clue? I have tested the library without optimising the code and it works fine. I am using gcc-3.3 on a GNU/Linux debian box...