neverchanje opened a new issue #642:
URL: https://github.com/apache/incubator-pegasus/issues/642
Compilation failure of rdsn in origin/master.
## compiler
gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
## error outputs
ERROR#1
```
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/time_utils.h: In function
‘void dsn::tools::print_header(FILE*, dsn_log_level_t)’:
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/time_utils.h:47:24: error:
‘%02d’ directive writing between 2 and 11 bytes into a region of size between 0
and 16 [-Werror=format-overflow=]
47 | "%04d-%02d-%02d %02d:%02d:%02d.%03u",
| ^~~~
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/time_utils.h:47:13: note:
directive argument in the range [0, 999]
47 | "%04d-%02d-%02d %02d:%02d:%02d.%03u",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
from /usr/include/c++/9/cstdio:42,
from /usr/include/c++/9/ext/string_conversions.h:43,
from /usr/include/c++/9/bits/basic_string.h:6493,
from /usr/include/c++/9/string:55,
from
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/ports.h:63,
from
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/synchronize.h:28,
from
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/singleton_store.h:39,
from
/home/wutao1/git/pegasus/rdsn/include/dsn/utility/factory_store.h:38,
from
/home/wutao1/git/pegasus/rdsn/include/dsn/tool_api.h:54,
from
/home/wutao1/git/pegasus/rdsn/src/utils/simple_logger.h:29,
from
/home/wutao1/git/pegasus/rdsn/src/utils/simple_logger.cpp:27:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:36:34: note:
‘__builtin___sprintf_chk’ output between 24 and 76 bytes into a destination of
size 24
36 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
37 | __bos (__s), __fmt, __va_arg_pack ());
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
ERROR#2
```
/home/wutao1/git/pegasus/rdsn/src/runtime/rpc/rpc_message.cpp: In static
member function ‘static dsn::message_ex*
dsn::message_ex::copy_message_no_reply(const dsn::message_ex&)’:
/home/wutao1/git/pegasus/rdsn/src/runtime/rpc/rpc_message.cpp:184:50: error:
‘void* memset(void*, int, size_t)’ clearing an object of type
‘dsn::message_header’ {aka ‘struct dsn::message_header’} with no trivial
copy-assignment; use assignment or value-initialization instead
[-Werror=class-memaccess]
184 | memset(msg->header, 0, sizeof(message_header));
| ^
In file included from
/home/wutao1/git/pegasus/rdsn/src/runtime/rpc/rpc_message.cpp:39:
/home/wutao1/git/pegasus/rdsn/include/dsn/tool-api/rpc_message.h:79:16:
note: ‘dsn::message_header’ {aka ‘struct dsn::message_header’} declared here
79 | typedef struct message_header
| ^~~~~~~~~~~~~~
```
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