From ea205553781eb371005de42de829775401a69354 Mon Sep 17 00:00:00 2001
From: Laurent Bigonville <bigon@bigon.be>
Date: Thu, 16 Dec 2021 16:17:13 +0100
Subject: [PATCH] iochannel: Fix FTBFS on GNU/Hurd

This is a followup patch for 0efc38e95fafa84934da9c03c200303cac7da16a

Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/671>
---
 src/pulsecore/iochannel.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/pulsecore/iochannel.c b/src/pulsecore/iochannel.c
index a03200dcb..002513839 100644
--- a/src/pulsecore/iochannel.c
+++ b/src/pulsecore/iochannel.c
@@ -261,7 +261,7 @@ ssize_t pa_iochannel_read(pa_iochannel*io, void*data, size_t l) {
 
 #ifdef HAVE_CREDS
 
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
 typedef struct cmsgcred pa_ucred_t;
 #define SCM_CREDENTIALS SCM_CREDS
 #else
@@ -291,14 +291,14 @@ bool pa_iochannel_creds_supported(pa_iochannel *io) {
 }
 
 int pa_iochannel_creds_enable(pa_iochannel *io) {
-#if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
+#if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
     int t = 1;
 #endif
 
     pa_assert(io);
     pa_assert(io->ifd >= 0);
 
-#if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
+#if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
     if (setsockopt(io->ifd, SOL_SOCKET, SO_PASSCRED, &t, sizeof(t)) < 0) {
         pa_log_error("setsockopt(SOL_SOCKET, SO_PASSCRED): %s", pa_cstrerror(errno));
         return -1;
@@ -334,7 +334,7 @@ ssize_t pa_iochannel_write_with_creds(pa_iochannel*io, const void*data, size_t l
 
     u = (pa_ucred_t*) CMSG_DATA(&cmsg.hdr);
 
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
     // the kernel fills everything
 #else
     u->pid = getpid();
@@ -457,7 +457,7 @@ ssize_t pa_iochannel_read_with_ancil_data(pa_iochannel*io, void*data, size_t l,
                 pa_ucred_t u;
                 pa_assert(cmh->cmsg_len == CMSG_LEN(sizeof(pa_ucred_t)));
                 memcpy(&u, CMSG_DATA(cmh), sizeof(pa_ucred_t));
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
                 ancil_data->creds.gid = u.cmcred_gid;
                 ancil_data->creds.uid = u.cmcred_uid;
 #else