rust-lang · bors · Jan 24, 2022 · Jan 22, 2022
diff --git a/libc-test/build.rs b/libc-test/build.rs
@@ -2967,6 +2967,11 @@ fn test_linux(target: &str) {
         if (musl || sparc64) && ty.starts_with("uinput_") {
             return true;
         }
+        // FIXME(https://github.com/rust-lang/libc/issues/1558): passing by
+        // value corrupts the value for reasons not understood.
+        if (gnu && sparc64) && ty == "ip_mreqn" {
+            return true;
+        }
         match ty {
             // These cannot be tested when "resolv.h" is included and are tested
             // in the `linux_elf.rs` file.

diff --git a/libc-test/semver/linux-aarch64.txt b/libc-test/semver/linux-aarch64.txt
@@ -87,7 +87,6 @@ TIOCGRS485
 TIOCSBRK
 TIOCSRS485
 flock64
-ip_mreqn
 max_align_t
 mcontext_t
 ucontext_t

diff --git a/libc-test/semver/linux-i686.txt b/libc-test/semver/linux-i686.txt
@@ -211,7 +211,6 @@ fsblkcnt64_t
 fsfilcnt64_t
 getcontext
 greg_t
-ip_mreqn
 makecontext
 max_align_t
 mcontext_t

diff --git a/libc-test/semver/linux-mips.txt b/libc-test/semver/linux-mips.txt
@@ -112,5 +112,4 @@ SYS_vserver
 SYS_waitpid
 TIOCCBRK
 TIOCSBRK
-ip_mreqn
 max_align_t
diff --git a/libc-test/semver/linux-powerpc.txt b/libc-test/semver/linux-powerpc.txt
@@ -155,5 +155,4 @@ TIOCSRS485
 flock64
 fsblkcnt64_t
 fsfilcnt64_t
-ip_mreqn
 sysctl
diff --git a/libc-test/semver/linux-powerpc64.txt b/libc-test/semver/linux-powerpc64.txt
@@ -158,6 +158,5 @@ TIOCGRS485
 TIOCSBRK
 TIOCSRS485
 flock64
-ip_mreqn
 max_align_t
 sysctl
diff --git a/libc-test/semver/linux-powerpc64le.txt b/libc-test/semver/linux-powerpc64le.txt
@@ -158,6 +158,5 @@ TIOCGRS485
 TIOCSBRK
 TIOCSRS485
 flock64
-ip_mreqn
 max_align_t
 sysctl
diff --git a/libc-test/semver/linux-riscv64gc.txt b/libc-test/semver/linux-riscv64gc.txt
@@ -69,4 +69,3 @@ TIOCSRS485
 flock64
 fsblkcnt64_t
 fsfilcnt64_t
-ip_mreqn
diff --git a/libc-test/semver/linux-x86_64.txt b/libc-test/semver/linux-x86_64.txt
@@ -136,7 +136,6 @@ TIOCGRS485
 TIOCSBRK
 TIOCSRS485
 greg_t
-ip_mreqn
 max_align_t
 mcontext_t
 ucontext_t

diff --git a/libc-test/semver/linux.txt b/libc-test/semver/linux.txt
@@ -2794,6 +2794,7 @@ input_event
 input_id
 input_keymap_entry
 input_mask
+ip_mreqn
 ip_mreq_source
 ipc_perm
 itimerspec

diff --git a/src/unix/linux_like/android/mod.rs b/src/unix/linux_like/android/mod.rs
@@ -73,12 +73,6 @@ s! {
         pub cmsg_type: ::c_int,
     }
 
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
-
     pub struct termios {
         pub c_iflag: ::tcflag_t,
         pub c_oflag: ::tcflag_t,

diff --git a/src/unix/linux_like/linux/gnu/b32/mod.rs b/src/unix/linux_like/linux/gnu/b32/mod.rs
@@ -135,12 +135,6 @@ s! {
         pub _f: [::c_char; 8],
     }
 
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
-
     pub struct semid_ds {
         pub sem_perm: ipc_perm,
         #[cfg(target_arch = "powerpc")]

diff --git a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
@@ -197,12 +197,6 @@ s! {
         pub ss_size: ::size_t
     }
 
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
-
     pub struct seccomp_notif_sizes {
         pub seccomp_notif: ::__u16,
         pub seccomp_notif_resp: ::__u16,

diff --git a/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs b/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
@@ -191,12 +191,6 @@ s! {
         pub ss_flags: ::c_int,
         pub ss_size: ::size_t
     }
-
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
 }
 
 pub const POSIX_FADV_DONTNEED: ::c_int = 4;

diff --git a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
@@ -192,12 +192,6 @@ s! {
         pub l_len: ::off64_t,
         pub l_pid: ::pid_t,
     }
-
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
 }
 
 pub const POSIX_FADV_DONTNEED: ::c_int = 4;

diff --git a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
@@ -260,12 +260,6 @@ s! {
         __unused5: u64
     }
 
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
-
     pub struct seccomp_notif_sizes {
         pub seccomp_notif: ::__u16,
         pub seccomp_notif_resp: ::__u16,

diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
@@ -218,12 +218,6 @@ s! {
         pub rt_irtt: ::c_ushort,
     }
 
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
-
     pub struct __exit_status {
         pub e_termination: ::c_short,
         pub e_exit: ::c_short,

diff --git a/src/unix/linux_like/mod.rs b/src/unix/linux_like/mod.rs
@@ -25,6 +25,12 @@ s! {
         pub imr_interface: in_addr,
     }
 
+    pub struct ip_mreqn {
+        pub imr_multiaddr: in_addr,
+        pub imr_address: in_addr,
+        pub imr_ifindex: ::c_int,
+    }
+
     pub struct ip_mreq_source {
         pub imr_multiaddr: in_addr,
         pub imr_interface: in_addr,