uclibc: fix so mipsel-unknown-linux-uclibc passes libc-test

Author: skrap

src/unix/linux_like/linux/mod.rs

@@ -1342,6 +1342,7 @@ pub const SHM_LOCK: ::c_int = 11;
 pub const SHM_UNLOCK: ::c_int = 12;
 
 pub const SHM_HUGETLB: ::c_int = 0o4000;
+#[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
 pub const SHM_NORESERVE: ::c_int = 0o10000;
 
 pub const EPOLLRDHUP: ::c_int = 0x2000;
@@ -1587,6 +1588,7 @@ pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
 
 pub const IUTF8: ::tcflag_t = 0x00004000;
+#[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
 pub const CMSPAR: ::tcflag_t = 0o10000000000;
 
 pub const MFD_CLOEXEC: ::c_uint = 0x0001;

src/unix/linux_like/linux/uclibc/mips/mips32/mod.rs

@@ -638,7 +638,6 @@ extern "C" {
         newlen: ::size_t,
     ) -> ::c_int;
     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
-    pub fn backtrace(buf: *mut *mut ::c_void, sz: ::c_int) -> ::c_int;
     pub fn glob64(
         pattern: *const ::c_char,
         flags: ::c_int,

src/unix/linux_like/linux/uclibc/mips/mod.rs

@@ -309,13 +309,9 @@ pub const TIOCMSET: ::c_ulong = 0x741a;
 pub const FIONREAD: ::c_ulong = 0x467f;
 pub const TIOCCONS: ::c_ulong = 0x80047478;
 
-pub const RTLD_DEEPBIND: ::c_int = 0x10;
 pub const RTLD_GLOBAL: ::c_int = 0x4;
 pub const RTLD_NOLOAD: ::c_int = 0x8;
 
-
-
-
 pub const SIGSTKSZ: ::size_t = 8192;
 pub const CBAUD: ::tcflag_t = 0o0010017;
 pub const TAB1: ::tcflag_t = 0x00000800;