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From: John Snow <jsnow@redhat.com>
To: qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, pbonzini@redhat.com, kraxel@redhat.com,
	peter.maydell@linaro.org, John Snow <jsnow@redhat.com>
Date: Thu, 30 Jun 2016 15:36:36 -0400
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Subject: [Qemu-trivial] [PATCH] Remove left shifts of negative signed
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Another exercise in placating Clang's increasingly strict -Werror mode.
Technically, this is undefined behavior. In practice, -N<<M is the same
as -(N<<M).

Signed-off-by: John Snow <jsnow@redhat.com>
---
 hw/audio/fmopl.c      | 2 +-
 target-i386/monitor.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/audio/fmopl.c b/hw/audio/fmopl.c
index 731110f..de9338b 100644
--- a/hw/audio/fmopl.c
+++ b/hw/audio/fmopl.c
@@ -69,7 +69,7 @@ static int opl_dbg_maxchip,opl_dbg_chip;
 /* final output shift , limit minimum and maximum */
 #define OPL_OUTSB   (TL_BITS+3-16)		/* OPL output final shift 16bit */
 #define OPL_MAXOUT (0x7fff<<OPL_OUTSB)
-#define OPL_MINOUT (-0x8000<<OPL_OUTSB)
+#define OPL_MINOUT (-(0x8000<<OPL_OUTSB))
 
 /* -------------------- quality selection --------------------- */
 
diff --git a/target-i386/monitor.c b/target-i386/monitor.c
index fccfe40..94e9871 100644
--- a/target-i386/monitor.c
+++ b/target-i386/monitor.c
@@ -36,7 +36,7 @@ static void print_pte(Monitor *mon, hwaddr addr,
 {
 #ifdef TARGET_X86_64
     if (addr & (1ULL << 47)) {
-        addr |= -1LL << 48;
+        addr |= -(1LL << 48);
     }
 #endif
     monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
-- 
2.5.5