X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=m68k-semi.c;h=7fde10e8f36254685058e153c93a39c4d4a28a94;hb=46daff13c854769bfa8c51e77719325ea0f47b1b;hp=d16bc671c6c7f39f92a31a79f47cbf26523a4c04;hpb=0e1c9c54afb9ce6be2339923ced025a0d2a541ea;p=qemu.git

diff --git a/m68k-semi.c b/m68k-semi.c
index d16bc671c..7fde10e8f 100644
--- a/m68k-semi.c
+++ b/m68k-semi.c
@@ -33,10 +33,10 @@
 #define SEMIHOSTING_HEAP_SIZE (128 * 1024 * 1024)
 #else
 #include "qemu-common.h"
-#include "sysemu.h"
 #include "gdbstub.h"
 #include "softmmu-semi.h"
 #endif
+#include "sysemu.h"
 
 #define HOSTED_EXIT  0
 #define HOSTED_INIT_SIM 1
@@ -370,7 +370,7 @@ void do_m68k_semihosting(CPUM68KState *env, int nr)
         TaskState *ts = env->opaque;
         /* Allocate the heap using sbrk.  */
         if (!ts->heap_limit) {
-            long ret;
+            abi_ulong ret;
             uint32_t size;
             uint32_t base;
 
@@ -379,8 +379,9 @@ void do_m68k_semihosting(CPUM68KState *env, int nr)
             /* Try a big heap, and reduce the size if that fails.  */
             for (;;) {
                 ret = do_brk(base + size);
-                if (ret != -1)
+                if (ret >= (base + size)) {
                     break;
+                }
                 size >>= 1;
             }
             ts->heap_limit = base + size;