File xen.9df4c648d79f32946b65d5795c172a91d7d71cfe.patch of Package xen

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File xen.9df4c648d79f32946b65d5795c172a91d7d71cfe.patch of Package xen (Revision 4d7094ec7175ee9e676321d9b85ed216)

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From: Wei Liu <wei.liu2@citrix.com>
Date: Tue, 28 Aug 2018 14:56:38 +0100
Subject: 9df4c648d79f32946b65d5795c172a91d7d71cfe
MIME-Version: 1.0
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rombios: remove packed attribute for pushad_regs_t

The structure already has explicitly padding.

Removing the attribute silences a clang 6 warning:

tcgbios.c:1519:34: error: taking address of packed member 'u' of class or structure 'pushad_regs_t' may result in an unaligned pointer value [-Werror,-Waddress-of-packed-member]
                                                  ®s->u.r32.edx);
                                                   ^~~~~~~~~~~~~~~

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
---
 tools/firmware/rombios/32bit/rombios_compat.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/firmware/rombios/32bit/rombios_compat.h
+++ b/tools/firmware/rombios/32bit/rombios_compat.h
@@ -43,25 +43,25 @@ typedef struct {
   struct {
     Bit32u filler[4];
     Bit8u  bl, bh;
     Bit16u filler1;
     Bit8u  dl, dh;
     Bit16u filler2;
     Bit8u  cl, ch;
     Bit16u filler3;
     Bit8u  al, ah;
     Bit16u filler4;
     } r8;
   } u;
-} __attribute__((packed)) pushad_regs_t;
+} pushad_regs_t;
 
 
 
 static inline Bit32u read_dword(Bit16u seg, Bit16u off)
 {
 	uint32_t *addr = (uint32_t *)ADDR_FROM_SEG_OFF(seg,off);
 	return *addr;
 }
 
 static inline Bit16u read_word(Bit16u seg, Bit16u off)
 {
 	uint16_t *addr = (uint16_t *)ADDR_FROM_SEG_OFF(seg,off);

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File xen.9df4c648d79f32946b65d5795c172a91d7d71cfe.patch of Package xen (Revision 4d7094ec7175ee9e676321d9b85ed216)

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