Mercurial > gnulib
diff top/maint.mk @ 16880:cb54ca844f1c
maint.mk: add strncpy-prohibiting syntax-check rule
* top/maint.mk (sc_prohibit_strncpy): New rule, from coreutils.
author | Jim Meyering <meyering@redhat.com> |
---|---|
date | Fri, 25 May 2012 16:38:49 +0200 |
parents | 0036a8da5e45 |
children | e52a7cef746b |
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--- a/top/maint.mk Fri May 25 09:18:18 2012 -0700 +++ b/top/maint.mk Fri May 25 16:38:49 2012 +0200 @@ -332,6 +332,14 @@ halt='$(ME): replace strcmp calls above with STREQ/STRNEQ' \ $(_sc_search_regexp) +# Really. You don't want to use this function. +# It may fail to NUL-terminate the destination, +# and always NUL-pads out to the specified length. +sc_prohibit_strncpy: + @prohibit='\<strncpy *\(' \ + halt='do not use strncpy, period' \ + $(_sc_search_regexp) + # Pass EXIT_*, not number, to usage, exit, and error (when exiting) # Convert all uses automatically, via these two commands: # git grep -l '\<exit *(1)' \