summary refs log tree commit diff stats
path: root/linux-user
diff options
context:
space:
mode:
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/hppa/cpu_loop.c3
-rw-r--r--linux-user/syscall.c13
2 files changed, 5 insertions, 11 deletions
diff --git a/linux-user/hppa/cpu_loop.c b/linux-user/hppa/cpu_loop.c
index a576d1a249..64263c3dc4 100644
--- a/linux-user/hppa/cpu_loop.c
+++ b/linux-user/hppa/cpu_loop.c
@@ -143,6 +143,9 @@ void cpu_loop(CPUHPPAState *env)
             env->iaoq_f = env->gr[31];
             env->iaoq_b = env->gr[31] + 4;
             break;
+        case EXCP_IMP:
+            force_sig_fault(TARGET_SIGSEGV, TARGET_SEGV_MAPERR, env->iaoq_f);
+            break;
         case EXCP_ILL:
             force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPN, env->iaoq_f);
             break;
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 991b85e6b4..b27a6552aa 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1586,21 +1586,12 @@ static abi_long do_ppoll(abi_long arg1, abi_long arg2, abi_long arg3,
 }
 #endif
 
-static abi_long do_pipe2(int host_pipe[], int flags)
-{
-#ifdef CONFIG_PIPE2
-    return pipe2(host_pipe, flags);
-#else
-    return -ENOSYS;
-#endif
-}
-
 static abi_long do_pipe(CPUArchState *cpu_env, abi_ulong pipedes,
                         int flags, int is_pipe2)
 {
     int host_pipe[2];
     abi_long ret;
-    ret = flags ? do_pipe2(host_pipe, flags) : pipe(host_pipe);
+    ret = pipe2(host_pipe, flags);
 
     if (is_error(ret))
         return get_errno(ret);
@@ -1624,7 +1615,7 @@ static abi_long do_pipe(CPUArchState *cpu_env, abi_ulong pipedes,
     }
 
     if (put_user_s32(host_pipe[0], pipedes)
-        || put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0])))
+        || put_user_s32(host_pipe[1], pipedes + sizeof(abi_int)))
         return -TARGET_EFAULT;
     return get_errno(ret);
 }