1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/isa_traits.hh b/arch/sparc/isa_traits.hh
index 23e3dad74..ad8ae5c8d 100644
--- a/arch/sparc/isa_traits.hh
+++ b/arch/sparc/isa_traits.hh
@@ -106,6 +106,7 @@ namespace SparcISA
     const int ArgumentReg3 = 11;
     const int ArgumentReg4 = 12;
     const int ArgumentReg5 = 13;
+    const int SyscallNumReg = 1;
     // Some OS syscall sue a second register (o1) to return a second value
     const int SyscallPseudoReturnReg = ArgumentReg1;