On 22 August 2017 at 23:16, Paul Smith wrote: > Hi all. I'm working on upgrading my version of GCC from 6.2/binutils > 2.27, to GCC 7.2/binutils 2.29. I've built GCC and binutils myself > locally. I'm compiling my code with -ggdb3 -O2 if it matters. > > Everything seems to except: when I try to use some GDB python macros > I've created to print details of one of my local classes I'm getting > warnings and cannot obtain the appropriate information: > > warning: RTTI symbol not found for class 'TreeVector<Pod, 2u>::Tree' > > This same operation works fine when my code is compiled with GCC 6.2. > Note I've tried this with GDB 7.11 and GDB 8.0 and see the same behavior > for both: the only thing changing here is the version of GCC/binutils. > > I've filed a bug about this FYI: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 Please add a proper testcase to the bug report so we can reproduce it.
