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-rw-r--r--bfd/xtensa-isa.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/bfd/xtensa-isa.c b/bfd/xtensa-isa.c
index 8da75be..8c6ee88 100644
--- a/bfd/xtensa-isa.c
+++ b/bfd/xtensa-isa.c
@@ -292,7 +292,8 @@ xtensa_isa_init (xtensa_isa_status *errno_p, char **error_msg_p)
xtensa_sysreg_internal *sreg = &isa->sysregs[n];
is_user = sreg->is_user;
- isa->sysreg_table[is_user][sreg->number] = n;
+ if (sreg->number >= 0)
+ isa->sysreg_table[is_user][sreg->number] = n;
}
/* Set up the interface lookup table. */