https://sourceware.org/bugzilla/show_bug.cgi?id=23928
--- Comment #4 from Nick Clifton <nickc at redhat dot com> --- Hi Werner > I installed all necessary debug symbols; however, the very last call is > still shown as `??' in the backtrace (deep in dlopened stuff). What about the function before the '??'. That will probably give you a clue as to where the problem is occurring. > What do you > recommend to make ar and LLVMgold.so spit out more debugging information? Recompile them with the -g debugging option enabled. (I am guessing that they were compiled without it, at least in the environment that you are using). > BTW, what I would like to have for such situations is an option to disable > plugins with a command line option, for example `--plugin=""'. Sadly I do not believe that such an option exists. You can however capture the command line being used to invoke the plugin, and then just replay it with the plugin options removed. > Finally, where can I find a description of the differences between > `LLVMgold.so' and gcc's `liblto_plugin'? Even a more intensive search in > the internet didn't show up anything useful... I do not think that such a document exists. The only real recourse is to read the source code for each of them, and compare how they work. Cheers Nick -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils