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-rw-r--r--gdb/alpha-tdep.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gdb/alpha-tdep.h b/gdb/alpha-tdep.h
index 69fc9d256ce..13b40fa9ef5 100644
--- a/gdb/alpha-tdep.h
+++ b/gdb/alpha-tdep.h
@@ -40,6 +40,7 @@
#define ALPHA_V0_REGNUM 0 /* Function integer return value */
#define ALPHA_T7_REGNUM 8 /* Return address register for OSF/1 __add* */
+#define ALPHA_S0_REGNUM 9 /* First saved register */
#define ALPHA_GCC_FP_REGNUM 15 /* Used by gcc as frame register */
#define ALPHA_A0_REGNUM 16 /* Loc of first arg during a subr call */
#define ALPHA_T9_REGNUM 23 /* Return address register for OSF/1 __div* */