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-rw-r--r--gdb/arch/xtensa.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/arch/xtensa.h b/gdb/arch/xtensa.h
index 2c328c8..63bbec6 100644
--- a/gdb/arch/xtensa.h
+++ b/gdb/arch/xtensa.h
@@ -43,4 +43,6 @@ typedef struct
#define XTENSA_ELF_NGREG (sizeof (xtensa_elf_gregset_t) \
/ sizeof (xtensa_elf_greg_t))
+#define C0_NREGS 16 /* Number of A-registers to track in call0 ABI. */
+
#endif