On Thursday 05 January 2006 03:40, Paolo Bonzini wrote: > make stage1-bubble STAGE1_LANGUAGES=c,c++,fortran,java > > OK, thanks. That worked for a recently configured compiler. Now, suppose I had:
$ ../trunk/configure $ make bootstrap check I now see a few failures that I want to check, so I typically go in <bld>/gcc/testsuite, cut-n-paste from gcc.log, add '-v -save-temps' and then 'gdb --args <... cc1 ...>'. Since that 'cc1' is from the bootstrapped compiler, it's usually unpleasant to debug, so what I used to do is: $ cd bld/gcc $ make restage1 cc1plus f951 But that doesn't work anymore. The easiest I could think to do in the new scheme is to alter the path-to-cc1 so that it picks cc1 from <bld>/stage1-gcc. However, if I'm debugging cc1plus, <bld>/stage1-gcc does not have a cc1plus binary. And the one built in <bld>/stage2-gcc is already optimized. So my question in this case is how do I recreate a cc1plus binary built with the host compiler and with '-g -O0'? I tried the stage1-bubble target, but that didn't help. Thanks.
