[Bug middle-end/63819] New: [5 Regression]: Cannot build compiler with --enable-gather-detailed-mem-stats (error:=?UTF-8?Q?=20default=20argument=20given=20for=20parameter=205=20of=20=E2=80=98void=2A=20ggc=5Finternal=5Fcleared=5Falloc?=)

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63819

            Bug ID: 63819
           Summary: [5 Regression]: Cannot build compiler with
                    --enable-gather-detailed-mem-stats (error: default
                    argument given for parameter 5 of ‘void*
                    ggc_internal_cleared_alloc)
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: rguenth at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org

../configure --prefix=/home/marxin/Programming/bin/gcc2 --disable-multilib
--enable-languages=c,c++ --enable-checking=release --disable-bootstrap
--enable-gather-detailed-mem-stats

Error:
g++ -c   -g  -DIN_GCC    -fno-exceptions -fno-rtti -fasynchronous-unwind-tables
-W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings   -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild
-I../../gcc -I../../gcc/build -I../../gcc/../include 
-I../../gcc/../libcpp/include  \
        -o build/genmatch.o ../../gcc/genmatch.c
../../gcc/genmatch.c: In function ‘void* ggc_internal_cleared_alloc(size_t,
void (*)(void*), size_t, size_t, const char*, int, const char*)’:
../../gcc/genmatch.c:41:24: error: default argument given for parameter 5 of
‘void* ggc_internal_cleared_alloc(size_t, void (*)(void*), size_t, size_t,
const char*, int, const char*)’ [-fpermissive]
       CXX_MEM_STAT_INFO)
                        ^
In file included from ../../gcc/genmatch.c:28:0:
../../gcc/ggc.h:153:14: error: after previous specification in ‘void*
ggc_internal_cleared_alloc(size_t, void (*)(void*), size_t, size_t, const
char*, int, const char*)’ [-fpermissive]
 extern void *ggc_internal_cleared_alloc (size_t, void (*)(void *),
              ^
../../gcc/genmatch.c:41:24: error: default argument given for parameter 6 of
‘void* ggc_internal_cleared_alloc(size_t, void (*)(void*), size_t, size_t,
const char*, int, const char*)’ [-fpermissive]
       CXX_MEM_STAT_INFO)
                        ^
In file included from ../../gcc/genmatch.c:28:0:
../../gcc/ggc.h:153:14: error: after previous specification in ‘void*
ggc_internal_cleared_alloc(size_t, void (*)(void*), size_t, size_t, const
char*, int, const char*)’ [-fpermissive]
 extern void *ggc_internal_cleared_alloc (size_t, void (*)(void *),
              ^
../../gcc/genmatch.c:41:24: error: default argument given for parameter 7 of
‘void* ggc_internal_cleared_alloc(size_t, void (*)(void*), size_t, size_t,
const char*, int, const char*)’ [-fpermissive]
       CXX_MEM_STAT_INFO)
                        ^
In file included from ../../gcc/genmatch.c:28:0:
../../gcc/ggc.h:153:14: error: after previous specification in ‘void*
ggc_internal_cleared_alloc(size_t, void (*)(void*), size_t, size_t, const
char*, int, const char*)’ [-fpermissive]
 extern void *ggc_internal_cleared_alloc (size_t, void (*)(void *),
              ^
../../gcc/genmatch.c: At global scope:
../../gcc/genmatch.c:39:7: warning: unused parameter ‘_loc_name’
[-Wunused-parameter]
 void *ggc_internal_cleared_alloc (size_t, void (*)(void *),
       ^
../../gcc/genmatch.c:39:7: warning: unused parameter ‘_loc_line’
[-Wunused-parameter]
../../gcc/genmatch.c:39:7: warning: unused parameter ‘_loc_function’
[-Wunused-parameter]
In file included from ../../gcc/genmatch.c:32:0:
../../gcc/hash-table.h: In instantiation of ‘hash_table<Descriptor, Allocator,
true>::hash_table(size_t, bool) [with Descriptor = hash_map<const char*,
unsigned int, capture_id_map_hasher>::hash_entry; Allocator = xcallocator;
size_t = long unsigned int]’:
../../gcc/hash-map.h:190:72:   required from ‘hash_map<
<template-parameter-1-1>, <template-parameter-1-2>, <template-parameter-1-3>
>::hash_map(size_t, bool) [with Key = const char*; Value = unsigned int; Traits
= capture_id_map_hasher; size_t = long unsigned int]’
../../gcc/genmatch.c:2843:21:   required from here
../../gcc/hash-table.h:1234:56: error: call of overloaded
‘ggc_cleared_vec_alloc(size_t&)’ is ambiguous
     m_entries = ggc_cleared_vec_alloc<value_type> (size);
                                                        ^
../../gcc/hash-table.h:1234:56: note: candidates are:
In file included from ../../gcc/genmatch.c:28:0:
../../gcc/ggc.h:233:1: note: T* ggc_cleared_vec_alloc(size_t, const char*, int,
const char*) [with T = hash_map<const char*, unsigned int,
capture_id_map_hasher>::hash_entry; size_t = long unsigned int]
 ggc_cleared_vec_alloc (size_t c CXX_MEM_STAT_INFO)
 ^
In file included from ../../gcc/genmatch.c:32:0:
../../gcc/hash-table.h:203:4: note: T* ggc_cleared_vec_alloc(size_t) [with T =
hash_map<const char*, unsigned int, capture_id_map_hasher>::hash_entry; size_t
= long unsigned int]
 T *ggc_cleared_vec_alloc (size_t);
    ^
../../gcc/hash-table.h: In instantiation of ‘void hash_table<Descriptor,
Allocator, true>::expand() [with Descriptor = hash_map<const char*, unsigned
int, capture_id_map_hasher>::hash_entry; Allocator = xcallocator]’:
../../gcc/hash-table.h:1462:13:   required from ‘hash_table<Descriptor,
Allocator, true>::value_type* hash_table<Descriptor, Allocator,
true>::find_slot_with_hash(const compare_type&, hashval_t, insert_option) [with
Descriptor = hash_map<const char*, unsigned int,
capture_id_map_hasher>::hash_entry; Allocator = xcallocator;
hash_table<Descriptor, Allocator, true>::value_type = hash_map<const char*,
unsigned int, capture_id_map_hasher>::hash_entry; hash_table<Descriptor,
Allocator, true>::compare_type = const char*; hashval_t = unsigned int]’
../../gcc/hash-map.h:231:16:   required from ‘Value& hash_map<
<template-parameter-1-1>, <template-parameter-1-2>, <template-parameter-1-3>
>::get_or_insert(const Key&, bool*) [with Key = const char*; Value = unsigned
int; Traits = capture_id_map_hasher]’
../../gcc/genmatch.c:2659:59:   required from here
../../gcc/hash-table.h:1327:56: error: call of overloaded
‘ggc_cleared_vec_alloc(size_t&)’ is ambiguous
     nentries = ggc_cleared_vec_alloc<value_type> (nsize);
                                                        ^
../../gcc/hash-table.h:1327:56: note: candidates are:
In file included from ../../gcc/genmatch.c:28:0:
../../gcc/ggc.h:233:1: note: T* ggc_cleared_vec_alloc(size_t, const char*, int,
const char*) [with T = hash_map<const char*, unsigned int,
capture_id_map_hasher>::hash_entry; size_t = long unsigned int]
 ggc_cleared_vec_alloc (size_t c CXX_MEM_STAT_INFO)
 ^
In file included from ../../gcc/genmatch.c:32:0:
../../gcc/hash-table.h:203:4: note: T* ggc_cleared_vec_alloc(size_t) [with T =
hash_map<const char*, unsigned int, capture_id_map_hasher>::hash_entry; size_t
= long unsigned int]
 T *ggc_cleared_vec_alloc (size_t);
    ^
Makefile:2394: recipe for target 'build/genmatch.o' failed
make: *** [build/genmatch.o] Error 1

Thanks,
Martin