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author | Victor Toso <victortoso@redhat.com> | 2015-08-14 18:24:23 +0200 |
---|---|---|
committer | Frediano Ziglio <fziglio@redhat.com> | 2015-08-20 11:05:19 +0100 |
commit | 39be7a8fce1c062a59590517bdab5e75a2d6028f (patch) | |
tree | 282cc5ea42eebeb68612c952f93cf181d88ce7bd | |
parent | fa19ebb83f29bfc6fa011239d5fff172282bfe55 (diff) | |
download | spice-protocol-39be7a8fce1c062a59590517bdab5e75a2d6028f.tar.gz spice-protocol-39be7a8fce1c062a59590517bdab5e75a2d6028f.tar.xz spice-protocol-39be7a8fce1c062a59590517bdab5e75a2d6028f.zip |
macros: fix alignment issue reported by clang
char_device.c:131:52: warning: cast from 'uint8_t *'
(aka 'unsigned char *') to 'SpiceCharDeviceMsgToClientItem *'
(aka 'struct SpiceCharDeviceMsgToClientItem *')
increases required alignment from 1 to 8 [-Wcast-align]
SpiceCharDeviceMsgToClientItem *msg_item = SPICE_CONTAINEROF(item,
^~~~~~~~~~~~~~~~~~~~~~~
../spice-common/spice-protocol/spice/macros.h:142:6: note: expanded
from macro 'SPICE_CONTAINEROF'
((struct_type *)((uint8_t *)(ptr) - SPICE_OFFSETOF(struct_type, member)))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-rw-r--r-- | spice/macros.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/spice/macros.h b/spice/macros.h index 034caf7..29cdf82 100644 --- a/spice/macros.h +++ b/spice/macros.h @@ -140,7 +140,7 @@ #endif #define SPICE_CONTAINEROF(ptr, struct_type, member) \ - ((struct_type *)((uint8_t *)(ptr) - SPICE_OFFSETOF(struct_type, member))) + ((struct_type *)(void *)((uint8_t *)(ptr) - SPICE_OFFSETOF(struct_type, member))) #define SPICE_MEMBER_P(struct_p, struct_offset) \ ((gpointer) ((guint8*) (struct_p) + (glong) (struct_offset))) |