!2 spice-protocol: Update to 0.14.2
Merge pull request !2 from chengguipeng_xian/master
This commit is contained in:
commit
9ed92b5267
@ -1,75 +0,0 @@
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From beda5ec7a6848be20c0cac2a9a8ef2a41e8069c1 Mon Sep 17 00:00:00 2001
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From: Frediano Ziglio <fziglio@redhat.com>
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Date: Thu, 28 Jun 2018 21:30:21 +0100
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Subject: [PATCH] qxl_dev: Align QXLRam to 4 bytes
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This avoids compilers detect misaligned access which can lead to
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warnings.
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In QEMU the structure is allocated at the beginning of a 4Kb page,
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in Xspice is allocated with a calloc, so the structure will end up 4
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bytes aligned as well with these users. We are not aware of other users
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of QXLRam, but if there was, it's likely the struct would be at least
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naturally aligned, so this change should not impact anyone.
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Aligning to 4 bytes maintains the size of the structure unchanged
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avoiding possible ABI changes.
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clang currently generates an invalid function call if a misaligned
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4 byte atomic operation is detected.
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This fixes https://bugzilla.redhat.com/show_bug.cgi?id=1565766
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Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
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Acked-by: Christophe Fergeau <cfergeau@redhat.com>
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---
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spice/end-packed.h | 1 +
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spice/qxl_dev.h | 2 +-
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spice/start-packed.h | 2 ++
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3 files changed, 4 insertions(+), 1 deletion(-)
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diff --git a/spice/end-packed.h b/spice/end-packed.h
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index 1acea18..0efd588 100644
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--- a/spice/end-packed.h
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+++ b/spice/end-packed.h
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@@ -32,6 +32,7 @@
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/* See start-packed.h for details */
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#undef SPICE_ATTR_PACKED
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+#undef SPICE_ATTR_ALIGNED
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#if defined(__MINGW32__) || !defined(__GNUC__)
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#pragma pack(pop)
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diff --git a/spice/qxl_dev.h b/spice/qxl_dev.h
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index 9e753c4..a9cc4f4 100644
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--- a/spice/qxl_dev.h
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+++ b/spice/qxl_dev.h
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@@ -253,7 +253,7 @@ SPICE_RING_DECLARE(QXLReleaseRing, uint64_t, QXL_RELEASE_RING_SIZE);
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#define QXL_INTERRUPT_CLIENT_MONITORS_CONFIG (1 << 5)
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/* qxl-1 compat: append only */
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-typedef struct SPICE_ATTR_PACKED QXLRam {
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+typedef struct SPICE_ATTR_ALIGNED(4) SPICE_ATTR_PACKED QXLRam {
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uint32_t magic;
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uint32_t int_pending;
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uint32_t int_mask;
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diff --git a/spice/start-packed.h b/spice/start-packed.h
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index ab3fa98..de0c595 100644
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--- a/spice/start-packed.h
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+++ b/spice/start-packed.h
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@@ -48,6 +48,7 @@
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#ifdef __GNUC__
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#define SPICE_ATTR_PACKED __attribute__ ((__packed__))
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+#define SPICE_ATTR_ALIGNED(n) __attribute__ ((__aligned__ (n)))
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#ifdef __MINGW32__
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#pragma pack(push,1)
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@@ -58,6 +59,7 @@
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#pragma pack(push)
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#pragma pack(1)
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#define SPICE_ATTR_PACKED
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+#define SPICE_ATTR_ALIGNED(n) __declspec (align (n))
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#pragma warning(disable:4200)
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#pragma warning(disable:4103)
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--
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2.17.1
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Binary file not shown.
BIN
spice-protocol-0.14.2.tar.xz
Normal file
BIN
spice-protocol-0.14.2.tar.xz
Normal file
Binary file not shown.
@ -1,34 +1,36 @@
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Name: spice-protocol
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Version: 0.12.14
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Release: 3
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Version: 0.14.2
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Release: 1
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Summary: Spice protocol header files
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License: BSD and LGPLv2+
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URL: http://www.spice-space.org/
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Source0: http://www.spice-space.org/download/releases/%{name}-%{version}.tar.bz2
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Source0: http://www.spice-space.org/download/releases/%{name}-%{version}.tar.xz
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BuildArch: noarch
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Patch1: 0001-qxl_dev-Align-QXLRam-to-4-bytes.patch
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BuildArch: noarch
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BuildRequires: meson
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%description
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This package provides header files describing the spice protocol and
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the para-virtual graphics card QXL.
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%prep
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%autosetup -n %{name}-%{version} -p1
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%autosetup -p1
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%build
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%configure
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make %{?_smp_mflags}
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%meson
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%meson_build
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%install
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%make_install
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%meson_install
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%files
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%defattr(-,root,root)
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%doc COPYING NEWS
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%doc COPYING CHANGELOG.md
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%{_includedir}/spice-1/spice/*.h
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%{_datadir}/pkgconfig/spice-protocol.pc
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%changelog
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* Thu Jul 16 2020 chengguipeng <chengguipeng@huawei.com> - 0.14.2-1
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- Upgrade to 0.14.2
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* Mon Dec 9 2019 openEuler Buildteam <buildteam@openeuler.org> - 0.12.14-3
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- Package init
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