drc: avoid MAP_FIXED

it's almost never a good idea, it will override some other mapping
and make things crash

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index ec2a6fa..b0bfb23 100644 (file)
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -7027,8 +7027,8 @@ void new_dynarec_init()
 #if BASE_ADDR_FIXED
   if (mmap (out, 1<<TARGET_SIZE_2,
             PROT_READ | PROT_WRITE | PROT_EXEC,
 #if BASE_ADDR_FIXED
   if (mmap (out, 1<<TARGET_SIZE_2,
             PROT_READ | PROT_WRITE | PROT_EXEC,

-            MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS,
-            -1, 0) <= 0) {
+            MAP_PRIVATE | MAP_ANONYMOUS,
+            -1, 0) != out) {

     SysPrintf("mmap() failed: %s\n", strerror(errno));
   }
 #elif !defined(NO_WRITE_EXEC)
     SysPrintf("mmap() failed: %s\n", strerror(errno));
   }
 #elif !defined(NO_WRITE_EXEC)