unicore32: necessary modifications for other files to support unicore32

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 250814d..f522f5e 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -105,6 +105,9 @@
     FPA11 fpa;
     int swi_errno;
 #endif
+#ifdef TARGET_UNICORE32
+    int swi_errno;
+#endif
 #if defined(TARGET_I386) && !defined(TARGET_X86_64)
     abi_ulong target_v86;
     struct vm86_saved_state vm86_saved_regs;
@@ -118,7 +121,7 @@
 #ifdef TARGET_M68K
     int sim_syscalls;
 #endif
-#if defined(TARGET_ARM) || defined(TARGET_M68K)
+#if defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_UNICORE32)
     /* Extra fields for semihosted binaries.  */
     uint32_t stack_base;
     uint32_t heap_base;