[Bug bootstrap/63703] [4.9.2 Regression] cc1: internal compiler error: in init_reg_sets, at reginfo.c:178

[fxcoudert at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63703

Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|powerpc-unknown-darwin      |powerpc-apple-darwin9
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-11-22
                 CC|                            |fxcoudert at gcc dot gnu.org
               Host|powerpc-unknown-darwin      |powerpc-apple-darwin9
            Summary|[4.9 Regression] cc1:       |[4.9.2 Regression] cc1:
                   |internal compiler error: in |internal compiler error: in
                   |init_reg_sets, at           |init_reg_sets, at
                   |reginfo.c:178               |reginfo.c:178
     Ever confirmed|0                           |1
              Build|powerpc-unknown-darwin      |powerpc-apple-darwin9

--- Comment #6 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> ---
(In reply to Lawrence Velázquez from comment #5)
> Some MacPorts users are now reporting this.

Can you provide a backtrace of the error? In the build directory, run the
executable "gcc/cc1" on a test source file (like the empty main program that
libgcc configure tries to compile), under the debugger: "lldb -- ./gcc/cc1
test.c"

The debugger starts, then you type "r" (without quotes) and enter. It will stop
at the point of failure, then you type "bt" and enter again. Paste here the
result of that last command. This will help understand where things are going
wrong.