building gcc with macro support for gdb?

[Peter Bergner]

On Wed, 2015-12-02 at 20:05 -0500, Ryan Burn wrote:
> Is there any way to easily build a stage1 gcc with macro support for debugging?
> 
> I tried setting CFLAGS, and CXXFLAGS to specify "-O0 -g3" via the
> command line before running configure, but that only includes those
> flags for some of the compilation steps.
> 
> I was only successful after I manually edited the makefile to replace
> "-g" with "-g3".

Try CFLAGS_FOR_TARGET='-O0 -g3 -fno-inline' and CXXFLAGS_FOR_TARGET='-O0 -g3 -fno-inline'

Peter