diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index c420c066b5f..0b4916724ab 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-01  Pedro Alves  <palves@redhat.com>
+
+	* linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
+	parameter.
+
 2015-02-27  Pedro Alves  <palves@redhat.com>
 
 	* linux-x86-low.c (u_debugreg_offset): New function.
diff --git a/gdb/gdbserver/linux-i386-ipa.c b/gdb/gdbserver/linux-i386-ipa.c
index c00d01b7784..eb30dcd700a 100644
--- a/gdb/gdbserver/linux-i386-ipa.c
+++ b/gdb/gdbserver/linux-i386-ipa.c
@@ -100,7 +100,7 @@ supply_fast_tracepoint_registers (struct regcache *regcache,
 }
 
 IP_AGENT_EXPORT_FUNC ULONGEST
-gdb_agent_get_raw_reg (unsigned char *raw_regs, int regnum)
+gdb_agent_get_raw_reg (const unsigned char *raw_regs, int regnum)
 {
   /* This should maybe be allowed to return an error code, or perhaps
      better, have the emit_reg detect this, and emit a constant zero,