diff --git a/lib/std/os/bits/linux.zig b/lib/std/os/bits/linux.zig
index 6ef95fa035..94da5cc99a 100644
--- a/lib/std/os/bits/linux.zig
+++ b/lib/std/os/bits/linux.zig
@@ -248,40 +248,78 @@ else
         pub const SIG_SETMASK = 2;
     };
 
-pub const SIGHUP = 1;
-pub const SIGINT = 2;
-pub const SIGQUIT = 3;
-pub const SIGILL = 4;
-pub const SIGTRAP = 5;
-pub const SIGABRT = 6;
-pub const SIGIOT = SIGABRT;
-pub const SIGBUS = 7;
-pub const SIGFPE = 8;
-pub const SIGKILL = 9;
-pub const SIGUSR1 = 10;
-pub const SIGSEGV = 11;
-pub const SIGUSR2 = 12;
-pub const SIGPIPE = 13;
-pub const SIGALRM = 14;
-pub const SIGTERM = 15;
-pub const SIGSTKFLT = 16;
-pub const SIGCHLD = 17;
-pub const SIGCONT = 18;
-pub const SIGSTOP = 19;
-pub const SIGTSTP = 20;
-pub const SIGTTIN = 21;
-pub const SIGTTOU = 22;
-pub const SIGURG = 23;
-pub const SIGXCPU = 24;
-pub const SIGXFSZ = 25;
-pub const SIGVTALRM = 26;
-pub const SIGPROF = 27;
-pub const SIGWINCH = 28;
-pub const SIGIO = 29;
-pub const SIGPOLL = 29;
-pub const SIGPWR = 30;
-pub const SIGSYS = 31;
-pub const SIGUNUSED = SIGSYS;
+pub usingnamespace if (is_sparc) struct {
+    pub const SIGHUP = 1;
+    pub const SIGINT = 2;
+    pub const SIGQUIT = 3;
+    pub const SIGILL = 4;
+    pub const SIGTRAP = 5;
+    pub const SIGABRT = 6;
+    pub const SIGEMT = 7;
+    pub const SIGFPE = 8;
+    pub const SIGKILL = 9;
+    pub const SIGBUS = 10;
+    pub const SIGSEGV = 11;
+    pub const SIGSYS = 12;
+    pub const SIGPIPE = 13;
+    pub const SIGALRM = 14;
+    pub const SIGTERM = 15;
+    pub const SIGURG = 16;
+    pub const SIGSTOP = 17;
+    pub const SIGTSTP = 18;
+    pub const SIGCONT = 19;
+    pub const SIGCHLD = 20;
+    pub const SIGTTIN = 21;
+    pub const SIGTTOU = 22;
+    pub const SIGPOLL = 23;
+    pub const SIGXCPU = 24;
+    pub const SIGXFSZ = 25;
+    pub const SIGVTALRM = 26;
+    pub const SIGPROF = 27;
+    pub const SIGWINCH = 28;
+    pub const SIGLOST = 29;
+    pub const SIGUSR1 = 30;
+    pub const SIGUSR2 = 31;
+    pub const SIGIOT = SIGABRT;
+    pub const SIGCLD = SIGCHLD;
+    pub const SIGPWR = SIGLOST;
+    pub const SIGIO = SIGPOLL;
+} else struct {
+    pub const SIGHUP = 1;
+    pub const SIGINT = 2;
+    pub const SIGQUIT = 3;
+    pub const SIGILL = 4;
+    pub const SIGTRAP = 5;
+    pub const SIGABRT = 6;
+    pub const SIGIOT = SIGABRT;
+    pub const SIGBUS = 7;
+    pub const SIGFPE = 8;
+    pub const SIGKILL = 9;
+    pub const SIGUSR1 = 10;
+    pub const SIGSEGV = 11;
+    pub const SIGUSR2 = 12;
+    pub const SIGPIPE = 13;
+    pub const SIGALRM = 14;
+    pub const SIGTERM = 15;
+    pub const SIGSTKFLT = 16;
+    pub const SIGCHLD = 17;
+    pub const SIGCONT = 18;
+    pub const SIGSTOP = 19;
+    pub const SIGTSTP = 20;
+    pub const SIGTTIN = 21;
+    pub const SIGTTOU = 22;
+    pub const SIGURG = 23;
+    pub const SIGXCPU = 24;
+    pub const SIGXFSZ = 25;
+    pub const SIGVTALRM = 26;
+    pub const SIGPROF = 27;
+    pub const SIGWINCH = 28;
+    pub const SIGIO = 29;
+    pub const SIGPOLL = 29;
+    pub const SIGPWR = 30;
+    pub const SIGSYS = 31;
+    pub const SIGUNUSED = SIGSYS;
+};
 
 pub const O_RDONLY = 0o0;
 pub const O_WRONLY = 0o1;