18 Nov
2019
18 Nov
'19
1:32 p.m.
### Description
On `Fedora 31` dist master build log contains this warnings
```
make --no-print-directory -C ./squirrel/squirrel SQMARCH64="-m64"
CC_EXTRA_FLAGS="-fPIC" \
OUT="../../libsquirrel.a" sq64
gcc -O2 -m64 -D_SQ64 -fno-exceptions -fno-rtti -Wall -fno-strict-aliasing -c sqapi.cpp
sqbaselib.cpp sqfuncstate.cpp sqdebug.cpp sqlexer.cpp sqobject.cpp sqcompiler.cpp
sqstate.cpp sqtable.cpp sqmem.cpp sqvm.cpp sqclass.cpp -I../include -I. -Iinclude -fPIC
In file included from sqobject.h:5,
from sqpcheader.h:17,
from sqapi.cpp:4:
squtils.h: In instantiation of 'void sqvector::remove(SQUnsignedInteger) [with T =
SQObjectPtr; SQUnsignedInteger = long long unsigned int]':
sqarray.h:83:27: required from here
squtils.h:97:20: warning: 'void* memmove(void*, const void*, size_t)' writing to
an object of type 'struct SQObjectPtr' with no trivial copy-assignment; use
copy-assignment or copy-initialization instead [-Wclass-memaccess]
97 | memmove(&_vals[idx], &_vals[idx+1], sizeof(T) * (_size - idx -
1));
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sqpcheader.h:17,
from sqapi.cpp:4:
sqobject.h:205:8: note: 'struct SQObjectPtr' declared here
205 | struct SQObjectPtr : public SQObject
| ^~~~~~~~~~~
In file included from sqobject.h:5,
from sqpcheader.h:17,
from sqbaselib.cpp:4:
squtils.h: In instantiation of 'void sqvector::remove(SQUnsignedInteger) [with T =
SQObjectPtr; SQUnsignedInteger = long long unsigned int]':
sqarray.h:83:27: required from here
squtils.h:97:20: warning: 'void* memmove(void*, const void*, size_t)' writing to
an object of type 'struct SQObjectPtr' with no trivial copy-assignment; use
copy-assignment or copy-initialization instead [-Wclass-memaccess]
97 | memmove(&_vals[idx], &_vals[idx+1], sizeof(T) * (_size - idx -
1));
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sqpcheader.h:17,
from sqbaselib.cpp:4:
sqobject.h:205:8: note: 'struct SQObjectPtr' declared here
205 | struct SQObjectPtr : public SQObject
| ^~~~~~~~~~~
In file included from sqobject.h:5,
from sqpcheader.h:17,
from sqobject.cpp:4:
squtils.h: In instantiation of 'void sqvector::remove(SQUnsignedInteger) [with T =
SQObjectPtr; SQUnsignedInteger = long long unsigned int]':
sqarray.h:83:27: required from here
squtils.h:97:20: warning: 'void* memmove(void*, const void*, size_t)' writing to
an object of type 'struct SQObjectPtr' with no trivial copy-assignment; use
copy-assignment or copy-initialization instead [-Wclass-memaccess]
97 | memmove(&_vals[idx], &_vals[idx+1], sizeof(T) * (_size - idx -
1));
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sqpcheader.h:17,
from sqobject.cpp:4:
sqobject.h:205:8: note: 'struct SQObjectPtr' declared here
205 | struct SQObjectPtr : public SQObject
| ^~~~~~~~~~~
In file included from sqobject.h:5,
from sqpcheader.h:17,
from sqstate.cpp:4:
squtils.h: In instantiation of 'void sqvector::remove(SQUnsignedInteger) [with T =
SQObjectPtr; SQUnsignedInteger = long long unsigned int]':
sqarray.h:83:27: required from here
squtils.h:97:20: warning: 'void* memmove(void*, const void*, size_t)' writing to
an object of type 'struct SQObjectPtr' with no trivial copy-assignment; use
copy-assignment or copy-initialization instead [-Wclass-memaccess]
97 | memmove(&_vals[idx], &_vals[idx+1], sizeof(T) * (_size - idx -
1));
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sqpcheader.h:17,
from sqstate.cpp:4:
sqobject.h:205:8: note: 'struct SQObjectPtr' declared here
205 | struct SQObjectPtr : public SQObject
| ^~~~~~~~~~~
In file included from sqobject.h:5,
from sqpcheader.h:17,
from sqvm.cpp:4:
squtils.h: In instantiation of 'void sqvector::remove(SQUnsignedInteger) [with T =
SQObjectPtr; SQUnsignedInteger = long long unsigned int]':
sqarray.h:83:27: required from here
squtils.h:97:20: warning: 'void* memmove(void*, const void*, size_t)' writing to
an object of type 'struct SQObjectPtr' with no trivial copy-assignment; use
copy-assignment or copy-initialization instead [-Wclass-memaccess]
97 | memmove(&_vals[idx], &_vals[idx+1], sizeof(T) * (_size - idx -
1));
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sqpcheader.h:17,
from sqvm.cpp:4:
sqobject.h:205:8: note: 'struct SQObjectPtr' declared here
205 | struct SQObjectPtr : public SQObject
| ^~~~~~~~~~~
ar rc ../../libsquirrel.a *.o
```
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