[PATCH 05/12] msi: Global variable compatibility update for gcc 10

[Michael Cronenworth]

https://gcc.gnu.org/gcc-10/porting_to.html#common

Signed-off-by: Michael Cronenworth 
---
 dlls/msi/msi.c     | 2 ++
 dlls/msi/msipriv.h | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/msi/msi.c b/dlls/msi/msi.c
index 7bf5004bed..6387b0a937 100644
--- a/dlls/msi/msi.c
+++ b/dlls/msi/msi.c
@@ -51,6 +51,8 @@

WINE_DEFAULT_DEBUG_CHANNEL(msi);

+BOOL is_wow64;
+
 static const WCHAR installerW[] = {'\','I','n','s','t','a','l','l','e','r',0};

UINT msi_locate_product(LPCWSTR szProduct, MSIINSTALLCONTEXT *context)
diff --git a/dlls/msi/msipriv.h b/dlls/msi/msipriv.h
index fca2f9e7b4..6b87cfb3d8 100644
--- a/dlls/msi/msipriv.h
+++ b/dlls/msi/msipriv.h
@@ -42,7 +42,7 @@
 #include "winemsi.h"

static const BOOL is_64bit = sizeof(void *) > sizeof(int);
-BOOL is_wow64 DECLSPEC_HIDDEN;
+extern BOOL is_wow64 DECLSPEC_HIDDEN;

#define MSI_DATASIZEMASK 0x00ff
 #define MSITYPE_VALID    0x0100