NTDLL doesn't compile under Clang
Marcus Meissner
marcus at jet.franken.de
Sun May 29 13:58:21 CDT 2011
On Sun, May 29, 2011 at 12:43:35PM -0600, Charles Davis wrote:
> On 5/29/11 12:41 PM, C.W. Betts wrote:
> > When compiling the NTDLL component of Wine, I get the following error:
> > ../../../wine-git/./dlls/ntdll/large_int.c:267:13: error: unknown use of
> > instruction mnemonic without a size suffix
> > __asm__("div %4,%%eax"
> > ^
> > <inline asm>:1:2: note: instantiated into assembly here
> > div 12(%esp),%eax
> > ^
> > I'm using Clang 2.0 from Xcode 4.0
> That's a Clang bug that's already been fixed. Sadly, it didn't make it
> into Xcode 4.0.
Try this patch?
Ciao, Marcus
Subject: [PATCH] ntdll: specify div to be divl
Hi,
avoids a clang build issue.
Ciao, Marcus
---
dlls/ntdll/large_int.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dlls/ntdll/large_int.c b/dlls/ntdll/large_int.c
index cb98bae..54ce6b0 100644
--- a/dlls/ntdll/large_int.c
+++ b/dlls/ntdll/large_int.c
@@ -264,7 +264,7 @@ UINT WINAPI RtlEnlargedUnsignedDivide( ULONGLONG a, UINT b, UINT *remptr )
p1 = a >> 32;
p2 = a & 0xffffffffLL;
- __asm__("div %4,%%eax"
+ __asm__("divl %4,%%eax"
: "=a" (ret), "=d" (rem)
: "0" (p2), "1" (p1), "g" (b) );
if (remptr) *remptr = rem;
--
1.7.3.4
More information about the wine-devel
mailing list