Patchwork tcg/i386: Workaround for clang not defining bit_CMOV

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Submitter Juergen Lock
Date April 26, 2013, 7:44 p.m.
Message ID <20130426194403.GA84862@triton8.kn-bremen.de>
Download mbox | patch
Permalink /patch/240030/
State New
Headers show

Comments

Juergen Lock - April 26, 2013, 7:44 p.m.
I guess I should have put [PATCH] in the Subject, sorry.

On Fri, Apr 26, 2013 at 09:11:41PM +0200, Juergen Lock wrote:

This fixes the build with clang on 32 bit x86.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>

Patch

--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -104,6 +104,10 @@  static const int tcg_target_call_oarg_re
 # define have_cmov 1
 #elif defined(CONFIG_CPUID_H)
 #include <cpuid.h>
+#ifndef bit_CMOV
+/* clang's <cpuid.h> doesn't define bit_* */
+#define bit_CMOV	(1 << 15)
+#endif
 static bool have_cmov;
 #else
 # define have_cmov 0