diff options
| -rw-r--r-- | tapsets.cxx | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index 5ed40080..55221347 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -892,16 +892,10 @@ dwflpp void resolve_prologue_endings (map<Dwarf_Addr, func_info> & funcs) { // This heuristic attempts to pick the first address that has a - // source line distinct from the function declaration's (entrypc's). - // This should be the first statement *past* the prologue. - // - // However, for some tail-call optimized functions - // ("sys_exit_group" in linux 2.6), there might be only a single - // line record for the function. We guess at this situation if - // the "next" line record refers to an address past the - // dwarf_highpc of the current function. In this case, we back - // down to the address from the previous line record. - // + // source line distinct from the function declaration's. In a + // perfect world, this would be the first statement *past* the + // prologue. + assert(module); assert(cu); |