Hi,
While compiling dwm on slackware 15 I get the following (with
_FORTIFY_SOURCE=3):
In file included from /usr/include/string.h:519,
from dwm.c:29:
In function 'strncpy',
inlined from 'arrangemon' at dwm.c:400:2,
inlined from 'arrange' at dwm.c:394:3,
inlined from 'arrange' at dwm.c:384:1:
/usr/include/bits/string_fortified.h:95:10: warning: '__builtin_strncpy'
specified bound 16 equals destination size [-Wstringop-truncation]
95 | return __builtin___strncpy_chk (__dest, __src, __len,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
96 | __glibc_objsize (__dest));
| ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'arrangemon' at dwm.c:400:2,
inlined from 'arrange' at dwm.c:391:3:
/usr/include/bits/string_fortified.h:95:10: warning: '__builtin_strncpy'
specified bound 16 equals destination size [-Wstringop-truncation]
95 | return __builtin___strncpy_chk (__dest, __src, __len,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
96 | __glibc_objsize (__dest));
| ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'setlayout' at dwm.c:1508:2:
/usr/include/bits/string_fortified.h:95:10: warning: '__builtin_strncpy'
specified bound 16 equals destination size [-Wstringop-truncation]
95 | return __builtin___strncpy_chk (__dest, __src, __len,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
96 | __glibc_objsize (__dest));
This was enough to stop me updating from 6.3.
Regards,
spaceman
