I have build a g++ v4.4 from source by using the archives provided by gcc.gnu.org.
But the resulting g++ cannot compile some of our projects c++ files. I am receiving a message simply saying: assembler error. It turned out that the assembler chokes on some extremely long symbol names, e.g. symbols names with a length of more then 2k.
Am I missing something to get it to work?
I would very appreciate an advice on how to get this working!
Environment: Debian-Lenny 64bit
EDIT: The mentioned c++ files are compiling fine with g++ versions v4.2 and v4.3. So I don’t think it is a bug in the assembler (from binutils v2.18). Just to be sure I have also tried with binutils v2.20 – but I got the identical error message.
EDIT: I need g++ v4.4.x for the purpose of comparing the output of different g++ versions (and there is no g++ v4.4 in the official lenny repositories)
If your analysis is correct, it seems the proper course of action would be to file a bug for binutils. Or gcc, if it turns out the long symbol names are due to a bug in gcc’s name mangling.
Of course, a (preferably reduced) testcase will help the developers fix your problem. Heck, it could have helped SO readers to verify your problems.