--- a/lib/replace/wscript
+++ b/lib/replace/wscript
-@@ -429,22 +429,13 @@ def configure(conf):
+@@ -441,33 +441,13 @@ def configure(conf):
conf.CHECK_FUNCS('prctl dirname basename')
- if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
- checklibc=True):
- strlcpy_in_bsd = True
+- elif conf.env.enable_fuzzing:
+- # Just to complicate it more, some versions of Honggfuzz have
+- # got strlcpy and strlcat in libc, but not in <string.h>
+- # (unless it is there coincidentally, on a BSD). Therefore we
+- # can't use CHECK_FUNCS alone to decide whether to add the
+- # headers to replace.h.
+- #
+- # As this is only known to happen on a fuzzing compiler, we'll
+- # skip the check when not in fuzzing mode.
+- conf.CHECK_HEADERS('bsd/string.h')
+-
- if not conf.CHECK_FUNCS('getpeereid'):
- conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
- if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
conf.CHECK_CODE('''
struct ucred cred;
-@@ -827,9 +818,6 @@ syscall(SYS_copy_file_range,0,NULL,0,NUL
+@@ -850,9 +830,6 @@ syscall(SYS_copy_file_range,0,NULL,0,NUL
# look for a method of finding the list of network interfaces
for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
if conf.CHECK_CODE('''
#define %s 1
#define NO_CONFIG_H 1
-@@ -842,7 +830,7 @@ syscall(SYS_copy_file_range,0,NULL,0,NUL
+@@ -865,7 +842,7 @@ syscall(SYS_copy_file_range,0,NULL,0,NUL
#include "tests/getifaddrs.c"
''' % method,
method,
addmain=False,
execute=True):
break
-@@ -890,7 +878,6 @@ def build(bld):
+@@ -913,7 +890,6 @@ def build(bld):
break
extra_libs = ''