From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by passt.top (Postfix, from userid 1000) id B135D5A061D; Wed, 05 Feb 2025 17:00:06 +0100 (CET) From: Stefano Brivio To: passt-dev@passt.top Subject: [PATCH] passt-repair: Build fixes for musl Date: Wed, 5 Feb 2025 17:00:06 +0100 Message-ID: <20250205160006.3780783-1-sbrivio@redhat.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: HZ77GSDCAA4PQC3PUDLUXHFGTY2AKNPS X-Message-ID-Hash: HZ77GSDCAA4PQC3PUDLUXHFGTY2AKNPS X-MailFrom: sbrivio@passt.top X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: When building against musl headers: - sizeof() needs sttdef.h, as it should be; - we can't initialise a struct msghdr by simply listing fields in order, as they contain explicit padding fields. Use field names instead. Signed-off-by: Stefano Brivio --- passt-repair.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/passt-repair.c b/passt-repair.c index 6f79423..3c3247b 100644 --- a/passt-repair.c +++ b/passt-repair.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -75,7 +76,11 @@ int main(int argc, char **argv) } iov = (struct iovec){ &cmd, sizeof(cmd) }; - msg = (struct msghdr){ NULL, 0, &iov, 1, buf, sizeof(buf), 0 }; + msg = (struct msghdr){ .msg_name = NULL, .msg_namelen = 0, + .msg_iov = &iov, .msg_iovlen = 1, + .msg_control = buf, + .msg_controllen = sizeof(buf), + .msg_flags = 0 }; cmsg = CMSG_FIRSTHDR(&msg); if (argc != 2) { -- 2.43.0