ping series > > Do not declare the structure as aligned. > The start/end-packed.h headers affects structures without > specification only using MingW or Microsoft compilers. For other > platform SPICE_ATTR_PACKED macro should be used. This way the > definition are the same for all compiler. > This structure is used in a lot of QXL structures which are not > aligned causing to have an aligned structure to be potentially > unaligned. > As this structure has no holes this change does not make any size > change using any compiler. > The change will only change the alignment from 4/8 to 1. > This could affect structures containing this union however beside > packed structure in qxl_dev.h (which are not affected) there are no > other usages affecting ABI by spice-gtk, Qemu or spice-server. > > Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx> > --- > Changes since v1: > - update commit message > --- > spice/qxl_dev.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/spice/qxl_dev.h b/spice/qxl_dev.h > index a9cc4f4..659f930 100644 > --- a/spice/qxl_dev.h > +++ b/spice/qxl_dev.h > @@ -275,7 +275,7 @@ typedef struct SPICE_ATTR_ALIGNED(4) SPICE_ATTR_PACKED > QXLRam { > > } QXLRam; > > -typedef union QXLReleaseInfo { > +typedef union SPICE_ATTR_PACKED QXLReleaseInfo { > uint64_t id; // in > uint64_t next; // out > } QXLReleaseInfo; _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel