This patch is needed to avoid an implicit function declaration: diff --git a/src/common/config-file.h b/src/common/config-file.h index 23e1c89d488b789c..e710c202fe099f61 100644 --- a/src/common/config-file.h +++ b/src/common/config-file.h @@ -109,6 +109,7 @@ int conf_file_set_allow_inbound(const char *val, struct configuration *config); int conf_file_set_allow_outbound_localhost(const char *val, struct configuration *config); int conf_file_set_isolate_pid(const char *val, struct configuration *config); +int conf_file_set_enable_ipv6(const char *val, struct configuration *config); int conf_apply_socks_auth(struct configuration *config); I'm not sure where the canonical upstream for this package is, so I'm reporting it here. Fedora is tracking this here: torsocks: Missing declaration in src/common/config-file.h <https://bugzilla.redhat.com/show_bug.cgi?id=2154535> Related to: <https://fedoraproject.org/wiki/Changes/PortingToModernC> <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>