From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Date: Tue, 15 Dec 2020 14:23:01 +0000 (+0000)
Subject: Fix FTBFS on m68k
X-Git-Tag: archive/raspbian/2.30.4-1_deb10u1+rpi1^2^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e25b2fd09813e5d10d14ec2c85e0df7b6cd23f8c;p=webkit2gtk.git

Fix FTBFS on m68k

Bug-Debian: https://bugs.debian.org/868126
Last-Update: 2020-01-23

===================================================================

Gbp-Pq: Name fix-ftbfs-m68k.patch
---

diff --git a/Source/WTF/wtf/PlatformCPU.h b/Source/WTF/wtf/PlatformCPU.h
index f6e9339797..db4b055022 100644
--- a/Source/WTF/wtf/PlatformCPU.h
+++ b/Source/WTF/wtf/PlatformCPU.h
@@ -35,6 +35,11 @@
 /* ==== CPU() - the target CPU architecture ==== */
 /* CPU(KNOWN) becomes true if we explicitly support a target CPU. */
 
+/* CPU(M68K) - m68k */
+#if defined(__m68k__)
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+
 /* CPU(MIPS) - MIPS 32-bit and 64-bit */
 #if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_) || defined(__mips64))
 #if defined(_ABI64) && (_MIPS_SIM == _ABI64)
diff --git a/Source/WebCore/css/CSSProperty.cpp b/Source/WebCore/css/CSSProperty.cpp
index fc0075926a..09c9ff110b 100644
--- a/Source/WebCore/css/CSSProperty.cpp
+++ b/Source/WebCore/css/CSSProperty.cpp
@@ -33,7 +33,11 @@ struct SameSizeAsCSSProperty {
     void* value;
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(CSSProperty) <= sizeof(SameSizeAsCSSProperty), CSSProperty_should_stay_small);
+#else
 COMPILE_ASSERT(sizeof(CSSProperty) == sizeof(SameSizeAsCSSProperty), CSSProperty_should_stay_small);
+#endif
 
 CSSPropertyID StylePropertyMetadata::shorthandID() const
 {
diff --git a/Source/WebCore/dom/ElementRareData.cpp b/Source/WebCore/dom/ElementRareData.cpp
index 8aaeaec56f..038853ab79 100644
--- a/Source/WebCore/dom/ElementRareData.cpp
+++ b/Source/WebCore/dom/ElementRareData.cpp
@@ -56,6 +56,10 @@ struct SameSizeAsElementRareData : NodeRareData {
 
 };
 
+#if defined(__m68k__)
+static_assert(sizeof(ElementRareData) <= sizeof(SameSizeAsElementRareData), "ElementRareData should stay small");
+#else
 static_assert(sizeof(ElementRareData) == sizeof(SameSizeAsElementRareData), "ElementRareData should stay small");
+#endif
 
 } // namespace WebCore
diff --git a/Source/WebCore/dom/NodeRareData.cpp b/Source/WebCore/dom/NodeRareData.cpp
index 4eb631c3dd..cd8abcfcc3 100644
--- a/Source/WebCore/dom/NodeRareData.cpp
+++ b/Source/WebCore/dom/NodeRareData.cpp
@@ -40,7 +40,11 @@ struct SameSizeAsNodeRareData {
     void* m_pointer[2];
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(NodeRareData) <= sizeof(SameSizeAsNodeRareData), NodeRareDataShouldStaySmall);
+#else
 COMPILE_ASSERT(sizeof(NodeRareData) == sizeof(SameSizeAsNodeRareData), NodeRareDataShouldStaySmall);
+#endif
 
 // Ensure the 10 bits reserved for the m_connectedFrameCount cannot overflow
 static_assert(Page::maxNumberOfFrames < 1024, "Frame limit should fit in rare data count");
diff --git a/Source/WebCore/dom/ShadowRoot.cpp b/Source/WebCore/dom/ShadowRoot.cpp
index 0a29de8b91..b1393cb773 100644
--- a/Source/WebCore/dom/ShadowRoot.cpp
+++ b/Source/WebCore/dom/ShadowRoot.cpp
@@ -59,7 +59,11 @@ struct SameSizeAsShadowRoot : public DocumentFragment, public TreeScope {
     Optional<HashMap<AtomString, AtomString>> partMappings;
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(ShadowRoot) <= sizeof(SameSizeAsShadowRoot), shadowroot_should_stay_small);
+#else
 COMPILE_ASSERT(sizeof(ShadowRoot) == sizeof(SameSizeAsShadowRoot), shadowroot_should_stay_small);
+#endif
 
 ShadowRoot::ShadowRoot(Document& document, ShadowRootMode type, DelegatesFocus delegatesFocus)
     : DocumentFragment(document, CreateShadowRoot)
diff --git a/Source/WebCore/platform/graphics/FontCascadeDescription.cpp b/Source/WebCore/platform/graphics/FontCascadeDescription.cpp
index 14a96f7f73..1a0c51d10b 100644
--- a/Source/WebCore/platform/graphics/FontCascadeDescription.cpp
+++ b/Source/WebCore/platform/graphics/FontCascadeDescription.cpp
@@ -52,7 +52,11 @@ struct SameSizeAsFontCascadeDescription {
     unsigned bitfields3 : 10;
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(FontCascadeDescription) >= sizeof(SameSizeAsFontCascadeDescription), FontCascadeDescription_should_stay_small);
+#else
 COMPILE_ASSERT(sizeof(FontCascadeDescription) == sizeof(SameSizeAsFontCascadeDescription), FontCascadeDescription_should_stay_small);
+#endif
 
 FontCascadeDescription::FontCascadeDescription()
     : m_isAbsoluteSize(false)
diff --git a/Source/WebCore/rendering/style/RenderStyle.cpp b/Source/WebCore/rendering/style/RenderStyle.cpp
index 7b75faecd2..77a44e9357 100644
--- a/Source/WebCore/rendering/style/RenderStyle.cpp
+++ b/Source/WebCore/rendering/style/RenderStyle.cpp
@@ -65,7 +65,11 @@ struct SameSizeAsBorderValue {
     int m_restBits;
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(BorderValue) <= sizeof(SameSizeAsBorderValue), BorderValue_should_not_grow);
+#else
 COMPILE_ASSERT(sizeof(BorderValue) == sizeof(SameSizeAsBorderValue), BorderValue_should_not_grow);
+#endif
 
 struct SameSizeAsRenderStyle {
     void* dataRefs[7];
@@ -83,7 +87,11 @@ struct SameSizeAsRenderStyle {
 #endif
 };
 
+#if defined(__m68k__)
+static_assert(sizeof(RenderStyle) <= sizeof(SameSizeAsRenderStyle), "RenderStyle should stay small");
+#else
 static_assert(sizeof(RenderStyle) == sizeof(SameSizeAsRenderStyle), "RenderStyle should stay small");
+#endif
 
 DEFINE_ALLOCATOR_WITH_HEAP_IDENTIFIER(RenderStyle);
 
diff --git a/Source/WebCore/rendering/style/StyleBoxData.cpp b/Source/WebCore/rendering/style/StyleBoxData.cpp
index db977a8333..77ae85c7fd 100644
--- a/Source/WebCore/rendering/style/StyleBoxData.cpp
+++ b/Source/WebCore/rendering/style/StyleBoxData.cpp
@@ -33,7 +33,11 @@ struct SameSizeAsStyleBoxData : public RefCounted<SameSizeAsStyleBoxData> {
     uint32_t bitfields;
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(StyleBoxData) <= sizeof(SameSizeAsStyleBoxData), StyleBoxData_should_not_grow);
+#else
 COMPILE_ASSERT(sizeof(StyleBoxData) == sizeof(SameSizeAsStyleBoxData), StyleBoxData_should_not_grow);
+#endif
 
 DEFINE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StyleBoxData);
 
diff --git a/Source/WebCore/style/RuleData.cpp b/Source/WebCore/style/RuleData.cpp
index 2129a677b7..26d415d6b4 100644
--- a/Source/WebCore/style/RuleData.cpp
+++ b/Source/WebCore/style/RuleData.cpp
@@ -59,7 +59,11 @@ struct SameSizeAsRuleData {
     unsigned d[4];
 };
 
+#if defined(__m68k__)
+COMPILE_ASSERT(sizeof(RuleData) <= sizeof(SameSizeAsRuleData), RuleData_should_stay_small);
+#else
 COMPILE_ASSERT(sizeof(RuleData) == sizeof(SameSizeAsRuleData), RuleData_should_stay_small);
+#endif
 
 static inline MatchBasedOnRuleHash computeMatchBasedOnRuleHash(const CSSSelector& selector)
 {