On 12/13/2017 07:27 AM, Sebastian Huber wrote:
Hello, in order to make some progress with the following PR https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83387 I would like to build a debuggable cross compiler. How to do this for a native compiler is described here: https://gcc.gnu.org/wiki/DebuggingGCC#gccbuilddebug Unfortunately I get: make STAGE1_CXXFLAGS="-g -O0" all-stage1 make: Nothing to be done for 'all-stage1'. Does anyone know the magic flags and targets for the cross compiler? I would like to debug the gnat1 program eventually.
Setting CFLAGS and CXXFLAGS and leaving out the all-stage1 target works for me. Setting STAGE1_CXXFLAGS isn't necessary. Martin