I have a simple test case. Compiling the attached program without -flto works:
gcc -o test-flto test-flto.c -lm But with -flto an error is reported: gcc -flto -o test-flto test-flto.c -lm This is with gcc 4.6.1-7ubuntu1 - OTOH the gcc 4.5 from Natty compiles both successfully. ** Attachment added: "test-flto.c" https://bugs.launchpad.net/ubuntu/+source/gcc-4.6/+bug/778292/+attachment/2292658/+files/test-flto.c -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/778292 Title: undefined reference to `pow' when building with -flto To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.6/+bug/778292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
