diff --git a/target-i386/arch_dump.c b/target-i386/arch_dump.c
index d13322808f79..10dc2284bf10 100644
--- a/target-i386/arch_dump.c
+++ b/target-i386/arch_dump.c
@@ -35,7 +35,7 @@ typedef struct {
 } x86_64_elf_prstatus;
 
 static int x86_64_write_elf64_note(WriteCoreDumpFunction f,
-                                   CPUArchState *env, int id,
+                                   CPUX86State *env, int id,
                                    void *opaque)
 {
     x86_64_user_regs_struct regs;
@@ -119,7 +119,7 @@ typedef struct {
     char pad3[4];
 } x86_elf_prstatus;
 
-static void x86_fill_elf_prstatus(x86_elf_prstatus *prstatus, CPUArchState *env,
+static void x86_fill_elf_prstatus(x86_elf_prstatus *prstatus, CPUX86State *env,
                                   int id)
 {
     memset(prstatus, 0, sizeof(x86_elf_prstatus));
@@ -144,7 +144,7 @@ static void x86_fill_elf_prstatus(x86_elf_prstatus *prstatus, CPUArchState *env,
     prstatus->pid = id;
 }
 
-static int x86_write_elf64_note(WriteCoreDumpFunction f, CPUArchState *env,
+static int x86_write_elf64_note(WriteCoreDumpFunction f, CPUX86State *env,
                                 int id, void *opaque)
 {
     x86_elf_prstatus prstatus;
@@ -274,7 +274,7 @@ static void copy_segment(QEMUCPUSegment *d, SegmentCache *s)
     d->base = s->base;
 }
 
-static void qemu_get_cpustate(QEMUCPUState *s, CPUArchState *env)
+static void qemu_get_cpustate(QEMUCPUState *s, CPUX86State *env)
 {
     memset(s, 0, sizeof(QEMUCPUState));
 
@@ -321,7 +321,7 @@ static void qemu_get_cpustate(QEMUCPUState *s, CPUArchState *env)
 }
 
 static inline int cpu_write_qemu_note(WriteCoreDumpFunction f,
-                                      CPUArchState *env,
+                                      CPUX86State *env,
                                       void *opaque,
                                       int type)
 {