__libc_use_alloca 1428 compat/regex/regexec.c   if (__libc_use_alloca (nmatch * sizeof (regmatch_t)))
__libc_use_alloca 3338 compat/regex/regexec.c   if (__libc_use_alloca (sizeof (struct dests_alloc)))
__libc_use_alloca 3383 compat/regex/regexec.c   if (__libc_use_alloca ((sizeof (re_node_set) + sizeof (bitset_t)) * SBC_MAX