[Qemu-devel] qemu compile fix

[Qemu-devel] qemu compile fix

[Falk Hueffner]

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Hi,

this is needed to make qemu compile with gcc 3.3, plus a fix for shift
width >= type width.

It still doesn't work for me on Alpha for nontrivial programs, I think
there's a problem with larger heap allocations, e. g.:

falk@juist:/src/qemu% ./i386/qemu /src/qemu.works3/tests/prime2 400000
There are 33860 prime numbers less than 400000
falk@juist:/src/qemu% ./i386/qemu /src/qemu.works3/tests/prime2 800000
qemu: uncaught target signal 11 (Segmentation fault) - exiting

prime2 just does a sieve and allocates n*4 bytes...

-- 
	Falk


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? ChangeLog
? arm
? config-host.h
? config-host.mak
? dyngen
? i386
? i386-softmmu
? qemu-doc.html
? vlmkcow
Index: signal.c
===================================================================
RCS file: /cvsroot/qemu/qemu/signal.c,v
retrieving revision 1.17
diff -u -p -r1.17 signal.c
--- signal.c	13 Jul 2003 17:33:54 -0000	1.17
+++ signal.c	11 Aug 2003 06:36:11 -0000
@@ -152,7 +152,7 @@ void target_to_host_sigset(sigset_t *d, 
         ((unsigned long *)d)[i] = tswapl(s->sig[i]);
     }
 #elif TARGET_LONG_BITS == 32 && HOST_LONG_BITS == 64 && TARGET_NSIG_WORDS == 2
-    ((unsigned long *)d)[0] = sigmask | (tswapl(s->sig[1]) << 32);
+    ((unsigned long *)d)[0] = sigmask | ((unsigned long) tswapl(s->sig[1]) << 32);
 #else
 #error target_to_host_sigset
 #endif /* TARGET_LONG_BITS */
Index: vl.h
===================================================================
RCS file: /cvsroot/qemu/qemu/vl.h,v
retrieving revision 1.3
diff -u -p -r1.3 vl.h
--- vl.h	10 Aug 2003 21:52:11 -0000	1.3
+++ vl.h	11 Aug 2003 06:36:19 -0000
@@ -60,7 +60,7 @@ int bdrv_commit(BlockDriverState *bs);
 
 struct cow_header_v2 {
     uint32_t magic;
-    uint32_t  long version;
+    uint32_t version;
     char backing_file[1024];
     int32_t mtime;
     uint64_t size;