webkitgtk: Fix build with clang/musl
backtrace is glibc only feature on linux so check for glibc before using it Clangs clear_cache has different signature than gcc provided builtin make it compatible for both (From OE-Core rev: c3dc346d44c8c5485b3eb1a97f32ba2ed2e76ece) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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From 0b68ad206d2d90df78d91cad4da19152084014cf Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Wed, 16 Sep 2015 05:15:04 +0000
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Subject: [PATCH] Enable backtrace on linux when using glibc
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We dont have backtrace() implemented on non-glibc libc's on linux
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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Upstream-Status: Accepted
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Source/WTF/wtf/Assertions.cpp | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/Source/WTF/wtf/Assertions.cpp b/Source/WTF/wtf/Assertions.cpp
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index 191d53f..a4d86b5 100644
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--- a/Source/WTF/wtf/Assertions.cpp
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+++ b/Source/WTF/wtf/Assertions.cpp
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@@ -68,7 +68,7 @@
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#include <unistd.h>
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#endif
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-#if OS(DARWIN) || (OS(LINUX) && !defined(__UCLIBC__))
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+#if OS(DARWIN) || (OS(LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__))
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#include <cxxabi.h>
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#include <dlfcn.h>
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#include <execinfo.h>
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@@ -225,7 +225,7 @@ void WTFReportArgumentAssertionFailure(const char* file, int line, const char* f
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void WTFGetBacktrace(void** stack, int* size)
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{
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-#if OS(DARWIN) || (OS(LINUX) && !defined(__UCLIBC__))
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+#if OS(DARWIN) || (OS(LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__))
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*size = backtrace(stack, *size);
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#elif OS(WINDOWS)
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// The CaptureStackBackTrace function is available in XP, but it is not defined
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--
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2.5.2
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@ -0,0 +1,61 @@
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From 30e2ef302a329850ba55c7c458c98cbf396186ec Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Thu, 31 Dec 2015 21:47:34 +0000
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Subject: [PATCH] Fix build with non-glibc libraries on linux
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qualify isnan() calls with std namespace
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malloc_trim is glibc specific API so guard it with __GLIBC__
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let ctype be used on non-glibc ( musl ) C library
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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Upstream-Status: Accepted
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Source/JavaScriptCore/runtime/Options.cpp | 2 +-
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Source/WTF/wtf/DisallowCType.h | 2 +-
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Source/WebCore/platform/linux/MemoryPressureHandlerLinux.cpp | 2 ++
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3 files changed, 4 insertions(+), 2 deletions(-)
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diff --git a/Source/JavaScriptCore/runtime/Options.cpp b/Source/JavaScriptCore/runtime/Options.cpp
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index fe830b4..c49aade 100644
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--- a/Source/JavaScriptCore/runtime/Options.cpp
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+++ b/Source/JavaScriptCore/runtime/Options.cpp
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@@ -610,7 +610,7 @@ bool Option::operator==(const Option& other) const
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case Options::Type::unsignedType:
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return m_entry.unsignedVal == other.m_entry.unsignedVal;
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case Options::Type::doubleType:
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- return (m_entry.doubleVal == other.m_entry.doubleVal) || (isnan(m_entry.doubleVal) && isnan(other.m_entry.doubleVal));
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+ return (m_entry.doubleVal == other.m_entry.doubleVal) || (std::isnan(m_entry.doubleVal) && std::isnan(other.m_entry.doubleVal));
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case Options::Type::int32Type:
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return m_entry.int32Val == other.m_entry.int32Val;
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case Options::Type::optionRangeType:
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diff --git a/Source/WTF/wtf/DisallowCType.h b/Source/WTF/wtf/DisallowCType.h
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index d85e767..dc6bcab 100644
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--- a/Source/WTF/wtf/DisallowCType.h
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+++ b/Source/WTF/wtf/DisallowCType.h
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@@ -40,7 +40,7 @@
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// are used from wx headers. On GTK+ for Mac many GTK+ files include <libintl.h>
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// or <glib/gi18n-lib.h>, which in turn include <xlocale/_ctype.h> which uses
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// isacii().
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-#if !(OS(DARWIN) && PLATFORM(GTK)) && !PLATFORM(EFL) && !defined(_LIBCPP_VERSION)
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+#if !(OS(DARWIN) && PLATFORM(GTK)) && !PLATFORM(EFL) && !defined(_LIBCPP_VERSION) && defined(__GLIBC__)
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#include <ctype.h>
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diff --git a/Source/WebCore/platform/linux/MemoryPressureHandlerLinux.cpp b/Source/WebCore/platform/linux/MemoryPressureHandlerLinux.cpp
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index ea61909..1495642 100644
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--- a/Source/WebCore/platform/linux/MemoryPressureHandlerLinux.cpp
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+++ b/Source/WebCore/platform/linux/MemoryPressureHandlerLinux.cpp
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@@ -202,7 +202,9 @@ void MemoryPressureHandler::respondToMemoryPressure(Critical critical, Synchrono
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void MemoryPressureHandler::platformReleaseMemory(Critical)
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{
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ReliefLogger log("Run malloc_trim");
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+#ifdef __GLIBC__
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malloc_trim(0);
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+#endif
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}
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void MemoryPressureHandler::ReliefLogger::platformLog()
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--
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2.6.4
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@ -0,0 +1,25 @@
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Clang's builtin for clear_cache accepts char* and errors out when using void*,
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using char* work on both gcc and clang since char* is auto-converted to void* in gcc case
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Source/JavaScriptCore/assembler/ARM64Assembler.h:2857:33: error: cannot initialize a parameter of type 'char *' with an rvalue of type 'void *'
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__builtin___clear_cache(reinterpret_cast<void*>(begin), reinterpret_cast<void*>(end));
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^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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1 error generated.
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Upstream-Status: Accepted
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Index: webkitgtk-2.8.5/Source/JavaScriptCore/assembler/ARM64Assembler.h
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===================================================================
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--- webkitgtk-2.8.5.orig/Source/JavaScriptCore/assembler/ARM64Assembler.h
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+++ webkitgtk-2.8.5/Source/JavaScriptCore/assembler/ARM64Assembler.h
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@@ -2854,7 +2854,7 @@ public:
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#if OS(LINUX) && COMPILER(GCC)
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static inline void linuxPageFlush(uintptr_t begin, uintptr_t end)
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{
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- __builtin___clear_cache(reinterpret_cast<void*>(begin), reinterpret_cast<void*>(end));
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+ __builtin___clear_cache(reinterpret_cast<char*>(begin), reinterpret_cast<char*>(end));
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}
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#endif
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@ -12,6 +12,9 @@ LIC_FILES_CHKSUM = "file://Source/JavaScriptCore/COPYING.LIB;md5=d0c6d6397a5d842
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SRC_URI = "\
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http://www.webkitgtk.org/releases/${BPN}-${PV}.tar.xz \
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file://clang.patch \
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file://0001-Enable-backtrace-on-linux-when-using-glibc.patch \
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file://0001-Fix-build-with-non-glibc-libraries-on-linux.patch \
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"
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SRC_URI[md5sum] = "fb010031c6f61c3a1a00793b112badb5"
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SRC_URI[sha256sum] = "dbf8260da5cac0c74de2d3cce1fe7c519da3cd816a2c769cb6c6d56addd2f055"
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