Обсуждение: clang warning on master
Hi
I see a lot of warnings [pavel@localhost postgresql]$ make all | grep warning
exec.c:280:2: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(link_buf, fname, sizeof(link_buf));
^
exec.c:280:2: note: please include the header <string.h> or explicitly provide a declaration for 'strlcpy'
1 warning generated.
exec.c:280:2: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(link_buf, fname, sizeof(link_buf));
^
exec.c:280:2: note: please include the header <string.h> or explicitly provide a declaration for 'strlcpy'
1 warning generated.
path.c:188:3: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(ret_path, head, MAXPGPATH);
^
path.c:188:3: note: please include the header <string.h> or explicitly provide a declaration for 'strlcpy'
1 warning generated.
path.c:188:3: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(ret_path, head, MAXPGPATH);
^
path.c:188:3: note: please include the header <string.h> or explicitly provide a declaration for 'strlcpy'
1 warning generated.
thread.c:77:2: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(strerrbuf, strerror(errnum), buflen);
^
thread.c:77:2: note: please include the header <string.h> or explicitly provide a declaration for 'strlcpy'
1 warning generated.
pgtz.c:53:2: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(tzdir + strlen(tzdir), "/timezone", MAXPGPATH - strlen(tzdir));
^
pgtz.c:53:2: note: please include the header <string.h> or explicitly provide a declaration for 'strlcpy'
1 warning generated.
xlog.c:5627:4: warning: implicitly declaring library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'
strlcpy(recoveryStopName, recordRestorePointData->rp_name, MAXFNAMELEN);
Pavel Stehule <pavel.stehule@gmail.com> writes: > I see a lot of warnings > [pavel@localhost postgresql]$ make all | grep warning > exec.c:280:2: warning: implicitly declaring library function 'strlcpy' with > type 'unsigned long (char *, const char *, unsigned long)' > strlcpy(link_buf, fname, sizeof(link_buf)); > ^ > exec.c:280:2: note: please include the header <string.h> or explicitly > provide a declaration for 'strlcpy' > 1 warning generated. [ raised eyebrow... ] exec.c certainly includes <string.h> already (via c.h). I think you should complain to your compiler vendor. regards, tom lane