http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49587
Summary: Code generation error with dynamic libraries. Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: jarr...@cse.unsw.edu.au I have a rather large piece of code (about 20,000 lines) which doesn't appear to be compiled correctly. I can't reproduce the error, but I have found the revision that breaks it, and I can describe roughly what the error is. The last revision that works is 175340, it is broken in 175341. Initially the bug surfaced as the instruction pointer trying to execute address 0x0. After further digging (with gdb, running instruction by instruction) I discovered that at a function call, which was in a dynamic library, upon trying to resolve the address of the function, it found that the function was at address zero. It got to the particular function call, went through the dynamic library lookup table, then it dies.