[Bug bootstrap/44640] New: spu port fails to build with --enable-build-with-cxx

["amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

Even with the patch for 44512 installed, a build fails due to problems in
the spu port, e.g.:

../../gcc/gcc/config/spu/spu.c:294: error: invalid conversion from ?tree_node*
(*)(tree_node**, tree_node*, tree_node*, int, unsigned char*)? to ?tree_node*
(*)(tree_node**, tree_node*, tree_node*, int, bool*)?
../../gcc/gcc/config/spu/spu.c:294: error: invalid conversion from ?tree_node*
(*)(tree_node**, tree_node*, tree_node*, int, unsigned char*)? to ?tree_node*
(*)(tree_node**, tree_node*, tree_node*, int, bool*)?
../../gcc/gcc/config/spu/spu.c:468: error: invalid conversion from ?unsigned
char (*)(tree_node*, tree_node*)? to ?bool (*)(tree_node*, tree_node*)?
../../gcc/gcc/config/spu/spu.c:468: error: invalid conversion from ?unsigned
char (*)(machine_mode)? to ?bool (*)(machine_mode)?
../../gcc/gcc/config/spu/spu.c:468: error: invalid conversion from ?unsigned
char (*)(machine_mode)? to ?bool (*)(machine_mode)?
../../gcc/gcc/config/spu/spu.c:468: error: invalid conversion from ?unsigned
char (*)(rtx_def*, int, int, int*, bool)? to ?bool (*)(rtx_def*, int, int,
int*, bool)?
../../gcc/gcc/config/spu/spu.c:468: error: invalid conversion from ?unsigned
char (*)(int*, machine_mode, const tree_node*, unsigned char)? to ?bool
(*)(int*, machine_mode, const tree_node*, bool)?
../../gcc/gcc/config/spu/spu.c: In function ?bool
spu_scalar_mode_supported_p(machine_mode)?:
../../gcc/gcc/config/spu/spu.c:549: error: new declaration ?bool
spu_scalar_mode_supported_p(machine_mode)?
../../gcc/gcc/config/spu/spu.c:153: error: ambiguates old declaration ?unsigned
char spu_scalar_mode_supported_p(machine_mode)?
../../gcc/gcc/config/spu/spu.c: In function ?bool
spu_vector_mode_supported_p(machine_mode)?:
../../gcc/gcc/config/spu/spu.c:571: error: new declaration ?bool
spu_vector_mode_supported_p(machine_mode)?
../../gcc/gcc/config/spu/spu.c:154: error: ambiguates old declaration ?unsigned
char spu_vector_mode_supported_p(machine_mode)?
../../gcc/gcc/config/spu/spu.c: In function ?tree_node*
spu_handle_fndecl_attribute(tree_node**, tree_node*, tree_node*, int, bool*)?:
../../gcc/gcc/config/spu/spu.c:3851: warning: unknown conversion type character
?E? in format
../../gcc/gcc/config/spu/spu.c:3851: warning: too many arguments for format
../../gcc/gcc/config/spu/spu.c: In function ?tree_node*
spu_handle_vector_attribute(tree_node**, tree_node*, tree_node*, int, bool*)?:
../../gcc/gcc/config/spu/spu.c:3908: warning: unknown conversion type character
?E? in format
../../gcc/gcc/config/spu/spu.c:3908: warning: too many arguments for format
../../gcc/gcc/config/spu/spu.c: In function ?void
ea_load_store_inline(rtx_def*, bool, rtx_def*, rtx_def*)?:
../../gcc/gcc/config/spu/spu.c:4492: error: cannot convert ?reg_note? to
?machine_mode? for argument ?2? to ?rtx_def* gen_rtx_fmt_ee_stat(rtx_code,
machine_mode, rtx_def*, rtx_def*)?
../../gcc/gcc/config/spu/spu.c: In function ?bool spu_rtx_costs(rtx_def*, int,
int, int*, bool)?:
../../gcc/gcc/config/spu/spu.c:5359: error: new declaration ?bool
spu_rtx_costs(rtx_def*, int, int, int*, bool)?
../../gcc/gcc/config/spu/spu.c:199: error: ambiguates old declaration ?unsigned
char spu_rtx_costs(rtx_def*, int, int, int*, bool)?
../../gcc/gcc/config/spu/spu.c: In function ?bool
spu_function_ok_for_sibcall(tree_node*, tree_node*)?:
../../gcc/gcc/config/spu/spu.c:5482: error: new declaration ?bool
spu_function_ok_for_sibcall(tree_node*, tree_node*)?
../../gcc/gcc/config/spu/spu.c:201: error: ambiguates old declaration ?unsigned
char spu_function_ok_for_sibcall(tree_node*, tree_node*)?
../../gcc/gcc/config/spu/spu.c: At global scope:
../../gcc/gcc/config/spu/spu.c:7086: warning: unused parameter ?labelno?
In file included from ../../gcc/gcc/config/spu/spu.c:7092:
../../gcc/gcc/config/spu/spu.c:153: warning: ?unsigned char
spu_scalar_mode_supported_p(machine_mode)? declared ?static? but never defined
../../gcc/gcc/config/spu/spu.c:154: warning: ?unsigned char
spu_vector_mode_supported_p(machine_mode)? declared ?static? but never defined
../../gcc/gcc/config/spu/spu.c:181: warning: ?tree_node*
spu_handle_fndecl_attribute(tree_node**, tree_node*, tree_node*, int, unsigned
char*)? declared ?static? but never defined
../../gcc/gcc/config/spu/spu.c:184: warning: ?tree_node*
spu_handle_vector_attribute(tree_node**, tree_node*, tree_node*, int, unsigned
char*)? declared ?static? but never defined
../../gcc/gcc/config/spu/spu.c:188: warning: ?unsigned char
spu_pass_by_reference(int*, machine_mode, const tree_node*, unsigned char)?
declared ?static? but never defined
../../gcc/gcc/config/spu/spu.c:199: warning: ?unsigned char
spu_rtx_costs(rtx_def*, int, int, int*, bool)? declared ?static? but never
defined
../../gcc/gcc/config/spu/spu.c:201: warning: ?unsigned char
spu_function_ok_for_sibcall(tree_node*, tree_node*)? declared ?static? but
never defined
../../gcc/gcc/config/spu/spu.c:3843: warning: ?tree_node*
spu_handle_fndecl_attribute(tree_node**, tree_node*, tree_node*, int, bool*)?
defined but not used
../../gcc/gcc/config/spu/spu.c:3860: warning: ?tree_node*
spu_handle_vector_attribute(tree_node**, tree_node*, tree_node*, int, bool*)?
defined but not used

I have a patch set for it, but it got lumped in a 642817 byte patch.  I'll be
working on extracting the actually necessary parts.


-- 
           Summary: spu port fails to build with --enable-build-with-cxx
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amylaar at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: spu-elf
 BugsThisDependsOn: 44512
OtherBugsDependingO 44433
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44640