qtwebengine: fix build with gcc8, part II

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

16 files changed, 660 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtwebengine/chromium/0001-chromium-Force-host-toolchain-configuration.patch b/recipes-qt/qt5/qtwebengine/chromium/0001-chromium-Force-host-toolchain-configuration.patch
new file mode 100644
index 00000000..6de64b03
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0001-chromium-Force-host-toolchain-configuration.patch
@@ -0,0 +1,33 @@
+From e3b98ab1d2e08c0072bd83dd7f487f404cc3a44a Mon Sep 17 00:00:00 2001
+From: Samuli Piippo <samuli.piippo@qt.io>
+Date: Wed, 15 Mar 2017 13:53:28 +0200
+Subject: [PATCH] chromium: Force host toolchain configuration
+
+Force gcc/g++ to be used for parts using host toolchain, since
+the option(host_build) does not work in yocto builds.
+
+Upstream-Status: Inappropriate [OE specific]
+Signed-off-by: Samuli Piippo <samuli.piippo@qt.io>
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+---
+ chromium/tools/gn/bootstrap/bootstrap.py | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/chromium/tools/gn/bootstrap/bootstrap.py b/chromium/tools/gn/bootstrap/bootstrap.py
+index 93c6446f28..0fe7e6737d 100755
+--- a/chromium/tools/gn/bootstrap/bootstrap.py
++++ b/chromium/tools/gn/bootstrap/bootstrap.py
+@@ -352,10 +352,10 @@ def write_gn_ninja(path, root_gen_dir, options):
+     ld = os.environ.get('LD', cxx)
+     ar = os.environ.get('AR', 'ar -X64')
+   else:
+-    cc = os.environ.get('CC', 'cc')
+-    cxx = os.environ.get('CXX', 'c++')
++    cc = os.environ.get('CC_host', 'gcc')
++    cxx = os.environ.get('CXX_host', 'g++')
+     ld = cxx
+-    ar = os.environ.get('AR', 'ar')
++    ar = os.environ.get('AR_host', 'ar')
+ 
+   # QTBUG-64759
+   # cflags = os.environ.get('CFLAGS', '').split()
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0002-chromium-workaround-for-too-long-.rps-file-name.patch b/recipes-qt/qt5/qtwebengine/chromium/0002-chromium-workaround-for-too-long-.rps-file-name.patch
new file mode 100644
index 00000000..42eb193b
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0002-chromium-workaround-for-too-long-.rps-file-name.patch
@@ -0,0 +1,42 @@
+From d39590cf1ee3adcf6d93cc40263c377e2a5cf0e2 Mon Sep 17 00:00:00 2001
+From: Samuli Piippo <samuli.piippo@qt.io>
+Date: Thu, 30 Mar 2017 11:37:24 +0300
+Subject: [PATCH] chromium: workaround for too long .rps file name
+
+Ninja may fail when the build directory is too long:
+
+ninja: error: WriteFile(__third_party_WebKit_Source_bindings_modules_\
+interfaces_info_individual_modules__home_qt_work_build_build-nitrogen\
+6x_tmp_work_cortexa9hf-neon-mx6qdl-poky-linux-gnueabi_qtwebengine_5.9\
+.0_gitAUTOINC_29afdb0a34_049134677a-r0_build_src_toolchain_target__ru\
+le.rsp): Unable to create file. File name too long
+
+Task-number: QTBUG-59769
+Change-Id: I73c5e64ae5174412be2a675e35b0b6047f2bf4c1
+---
+ chromium/tools/gn/ninja_action_target_writer.cc | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/chromium/tools/gn/ninja_action_target_writer.cc b/chromium/tools/gn/ninja_action_target_writer.cc
+index bab07c5d2b..8f889aebc1 100644
+--- a/chromium/tools/gn/ninja_action_target_writer.cc
++++ b/chromium/tools/gn/ninja_action_target_writer.cc
+@@ -117,9 +117,18 @@ std::string NinjaActionTargetWriter::WriteRuleDefinition() {
+     // strictly necessary for regular one-shot actions, but it's easier to
+     // just always define unique_name.
+     std::string rspfile = custom_rule_name;
++
++    //quick workaround if filename length > 255 - ".rsp", just cut the dirs starting from the end
++    //please note ".$unique_name" is not used at the moment
++    int pos = 0;
++    std::string delimiter("_");
++    while (rspfile.length() > 251 && (pos = rspfile.find_last_of(delimiter)) != std::string::npos)
++        rspfile = rspfile.substr(0,pos);
++
+     if (!target_->sources().empty())
+       rspfile += ".$unique_name";
+     rspfile += ".rsp";
++
+     out_ << "  rspfile = " << rspfile << std::endl;
+ 
+     // Response file contents.
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0003-chromium-Fix-build-with-gcc8.patch b/recipes-qt/qt5/qtwebengine/chromium/0003-chromium-Fix-build-with-gcc8.patch
new file mode 100644
index 00000000..f79b0e8c
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0003-chromium-Fix-build-with-gcc8.patch
@@ -0,0 +1,50 @@
+From c0047b885faafaab35d6dde4578c3c1a00b80cee Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Tue, 5 Jun 2018 13:58:16 +0000
+Subject: [PATCH] chromium: Fix build with gcc8
+
+---
+ chromium/mojo/public/c/system/buffer.h       | 2 +-
+ chromium/mojo/public/c/system/data_pipe.h    | 2 +-
+ chromium/mojo/public/c/system/message_pipe.h | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/chromium/mojo/public/c/system/buffer.h b/chromium/mojo/public/c/system/buffer.h
+index 09f6d285f3..e516a09e49 100644
+--- a/chromium/mojo/public/c/system/buffer.h
++++ b/chromium/mojo/public/c/system/buffer.h
+@@ -35,7 +35,7 @@ const MojoCreateSharedBufferOptionsFlags
+   ((MojoCreateSharedBufferOptionsFlags)0)
+ #endif
+ 
+-MOJO_STATIC_ASSERT(MOJO_ALIGNOF(int64_t) == 8, "int64_t has weird alignment");
++MOJO_STATIC_ASSERT(MOJO_ALIGNOF(int64_t) == 4 || MOJO_ALIGNOF(int64_t) == 8, "int64_t has weird alignment");
+ struct MOJO_ALIGNAS(8) MojoCreateSharedBufferOptions {
+   uint32_t struct_size;
+   MojoCreateSharedBufferOptionsFlags flags;
+diff --git a/chromium/mojo/public/c/system/data_pipe.h b/chromium/mojo/public/c/system/data_pipe.h
+index 62adbea1ea..76225858ba 100644
+--- a/chromium/mojo/public/c/system/data_pipe.h
++++ b/chromium/mojo/public/c/system/data_pipe.h
+@@ -46,7 +46,7 @@ const MojoCreateDataPipeOptionsFlags MOJO_CREATE_DATA_PIPE_OPTIONS_FLAG_NONE =
+   ((MojoCreateDataPipeOptionsFlags)0)
+ #endif
+ 
+-MOJO_STATIC_ASSERT(MOJO_ALIGNOF(int64_t) == 8, "int64_t has weird alignment");
++MOJO_STATIC_ASSERT(MOJO_ALIGNOF(int64_t) == 4 || MOJO_ALIGNOF(int64_t) == 8, "int64_t has weird alignment");
+ struct MOJO_ALIGNAS(8) MojoCreateDataPipeOptions {
+   MOJO_ALIGNAS(4) uint32_t struct_size;
+   MOJO_ALIGNAS(4) MojoCreateDataPipeOptionsFlags flags;
+diff --git a/chromium/mojo/public/c/system/message_pipe.h b/chromium/mojo/public/c/system/message_pipe.h
+index f0f69d1025..364a02971e 100644
+--- a/chromium/mojo/public/c/system/message_pipe.h
++++ b/chromium/mojo/public/c/system/message_pipe.h
+@@ -44,7 +44,7 @@ const MojoCreateMessagePipeOptionsFlags
+   ((MojoCreateMessagePipeOptionsFlags)0)
+ #endif
+ 
+-MOJO_STATIC_ASSERT(MOJO_ALIGNOF(int64_t) == 8, "int64_t has weird alignment");
++MOJO_STATIC_ASSERT(MOJO_ALIGNOF(int64_t) == 4 || MOJO_ALIGNOF(int64_t) == 8, "int64_t has weird alignment");
+ struct MOJO_ALIGNAS(8) MojoCreateMessagePipeOptions {
+   uint32_t struct_size;
+   MojoCreateMessagePipeOptionsFlags flags;
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0004-chromium-Fix-build-with-GCC-8.1.0.patch b/recipes-qt/qt5/qtwebengine/chromium/0004-chromium-Fix-build-with-GCC-8.1.0.patch
new file mode 100644
index 00000000..297700be
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0004-chromium-Fix-build-with-GCC-8.1.0.patch
@@ -0,0 +1,83 @@
+From e8df2acf2ce52972b2ed2596f2ca6dac8656eded Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?J=C3=BCri=20Valdmann?= <juri.valdmann@qt.io>
+Date: Mon, 14 May 2018 10:15:50 +0200
+Subject: [PATCH] chromium: Fix build with GCC 8.1.0
+
+Task-number: QTBUG-68203
+Change-Id: I780d884d5e20ef04e902d7b449da4aa3f97d8d0b
+Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
+
+Upstream-Status: Backport (from newer 65-based revision)
+---
+ .../mojo/public/cpp/bindings/associated_interface_ptr_info.h    | 2 +-
+ .../mojo/public/cpp/bindings/associated_interface_request.h     | 2 +-
+ chromium/mojo/public/cpp/bindings/interface_request.h           | 2 +-
+ .../mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h | 2 ++
+ chromium/mojo/public/cpp/system/handle.h                        | 2 +-
+ 5 files changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/chromium/mojo/public/cpp/bindings/associated_interface_ptr_info.h b/chromium/mojo/public/cpp/bindings/associated_interface_ptr_info.h
+index 1f79662bd7..184ba6a9e8 100644
+--- a/chromium/mojo/public/cpp/bindings/associated_interface_ptr_info.h
++++ b/chromium/mojo/public/cpp/bindings/associated_interface_ptr_info.h
+@@ -45,7 +45,7 @@ class AssociatedInterfacePtrInfo {
+ 
+   bool is_valid() const { return handle_.is_valid(); }
+ 
+-  explicit operator bool() const { return handle_; }
++  explicit operator bool() const { return !!handle_; }
+ 
+   ScopedInterfaceEndpointHandle PassHandle() {
+     return std::move(handle_);
+diff --git a/chromium/mojo/public/cpp/bindings/associated_interface_request.h b/chromium/mojo/public/cpp/bindings/associated_interface_request.h
+index 12d2f3ce1d..fcdc2b9321 100644
+--- a/chromium/mojo/public/cpp/bindings/associated_interface_request.h
++++ b/chromium/mojo/public/cpp/bindings/associated_interface_request.h
+@@ -50,7 +50,7 @@ class AssociatedInterfaceRequest {
+   // handle.
+   bool is_pending() const { return handle_.is_valid(); }
+ 
+-  explicit operator bool() const { return handle_; }
++  explicit operator bool() const { return !!handle_; }
+ 
+   ScopedInterfaceEndpointHandle PassHandle() { return std::move(handle_); }
+ 
+diff --git a/chromium/mojo/public/cpp/bindings/interface_request.h b/chromium/mojo/public/cpp/bindings/interface_request.h
+index 1007cb0b8c..da1f3244a3 100644
+--- a/chromium/mojo/public/cpp/bindings/interface_request.h
++++ b/chromium/mojo/public/cpp/bindings/interface_request.h
+@@ -54,7 +54,7 @@ class InterfaceRequest {
+   // Indicates whether the request currently contains a valid message pipe.
+   bool is_pending() const { return handle_.is_valid(); }
+ 
+-  explicit operator bool() const { return handle_; }
++  explicit operator bool() const { return !!handle_; }
+ 
+   // Removes the message pipe from the request and returns it.
+   ScopedMessagePipeHandle PassMessagePipe() { return std::move(handle_); }
+diff --git a/chromium/mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h b/chromium/mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h
+index 5d00e5019e..ef8a927ba6 100644
+--- a/chromium/mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h
++++ b/chromium/mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h
+@@ -45,6 +45,8 @@ class MOJO_CPP_BINDINGS_EXPORT ScopedInterfaceEndpointHandle {
+ 
+   bool is_valid() const;
+ 
++  explicit operator bool() const { return is_valid(); }
++
+   // Returns true if the interface hasn't associated with a message pipe.
+   bool pending_association() const;
+ 
+diff --git a/chromium/mojo/public/cpp/system/handle.h b/chromium/mojo/public/cpp/system/handle.h
+index 7c886e8825..c9f9e961db 100644
+--- a/chromium/mojo/public/cpp/system/handle.h
++++ b/chromium/mojo/public/cpp/system/handle.h
+@@ -121,7 +121,7 @@ class ScopedHandleBase {
+ 
+   bool is_valid() const { return handle_.is_valid(); }
+ 
+-  explicit operator bool() const { return handle_; }
++  explicit operator bool() const { return !!handle_; }
+ 
+   bool operator==(const ScopedHandleBase& other) const {
+     return handle_.value() == other.get().value();
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0005-chromium-musl-sandbox-Define-TEMP_FAILURE_RETRY-if-n.patch b/recipes-qt/qt5/qtwebengine/chromium/0005-chromium-musl-sandbox-Define-TEMP_FAILURE_RETRY-if-n.patch
new file mode 100644
index 00000000..15911d3d
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0005-chromium-musl-sandbox-Define-TEMP_FAILURE_RETRY-if-n.patch
@@ -0,0 +1,33 @@
+From c2c6c36c4a04816dd1c6815ed4df14b7f3a00d61 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 14:01:12 -0700
+Subject: [PATCH] chromium: musl: sandbox: Define TEMP_FAILURE_RETRY if not
+ defined
+
+Musl does not define this Macro
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/sandbox/linux/suid/sandbox.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/chromium/sandbox/linux/suid/sandbox.c b/chromium/sandbox/linux/suid/sandbox.c
+index 66f68ef138..9284d0d4fc 100644
+--- a/chromium/sandbox/linux/suid/sandbox.c
++++ b/chromium/sandbox/linux/suid/sandbox.c
+@@ -44,6 +44,15 @@ static bool DropRoot();
+ 
+ #define HANDLE_EINTR(x) TEMP_FAILURE_RETRY(x)
+ 
++#ifndef TEMP_FAILURE_RETRY
++# define TEMP_FAILURE_RETRY(expression) \
++       (__extension__                  \
++        ({ long int __result;          \
++         do __result = (long int) (expression); \
++         while (__result == -1L && errno == EINTR); \
++         __result; }))
++#endif
++
+ static void FatalError(const char* msg, ...)
+     __attribute__((noreturn, format(printf, 1, 2)));
+ 
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0006-chromium-musl-Avoid-mallinfo-APIs-on-non-glibc-linux.patch b/recipes-qt/qt5/qtwebengine/chromium/0006-chromium-musl-Avoid-mallinfo-APIs-on-non-glibc-linux.patch
new file mode 100644
index 00000000..bd74bba6
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0006-chromium-musl-Avoid-mallinfo-APIs-on-non-glibc-linux.patch
@@ -0,0 +1,67 @@
+From 79365295aa98d6e40aff1493febd1725caff0893 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 14:09:06 -0700
+Subject: [PATCH] chromium: musl: Avoid mallinfo() APIs on non-glibc/linux
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/base/process/process_metrics_posix.cc    | 4 ++--
+ chromium/base/trace_event/malloc_dump_provider.cc | 3 ++-
+ chromium/content/child/content_child_helpers.cc   | 2 +-
+ 3 files changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/chromium/base/process/process_metrics_posix.cc b/chromium/base/process/process_metrics_posix.cc
+index 73a52d6210..4867198a50 100644
+--- a/chromium/base/process/process_metrics_posix.cc
++++ b/chromium/base/process/process_metrics_posix.cc
+@@ -94,14 +94,14 @@ size_t ProcessMetrics::GetMallocUsage() {
+   malloc_statistics_t stats = {0};
+   malloc_zone_statistics(nullptr, &stats);
+   return stats.size_in_use;
+-#elif defined(OS_LINUX) || defined(OS_ANDROID)
++#elif defined(__GLIBC__) || defined(OS_ANDROID)
+   struct mallinfo minfo = mallinfo();
+ #if defined(USE_TCMALLOC)
+   return minfo.uordblks;
+ #else
+   return minfo.hblkhd + minfo.arena;
+ #endif
+-#elif defined(OS_FUCHSIA)
++#else
+   // TODO(fuchsia): Not currently exposed. https://crbug.com/735087.
+   return 0;
+ #endif
+diff --git a/chromium/base/trace_event/malloc_dump_provider.cc b/chromium/base/trace_event/malloc_dump_provider.cc
+index ffd519133c..0c9131e98e 100644
+--- a/chromium/base/trace_event/malloc_dump_provider.cc
++++ b/chromium/base/trace_event/malloc_dump_provider.cc
+@@ -197,6 +197,7 @@ MallocDumpProvider::~MallocDumpProvider() = default;
+ // the current process.
+ bool MallocDumpProvider::OnMemoryDump(const MemoryDumpArgs& args,
+                                       ProcessMemoryDump* pmd) {
++#if defined(__GLIBC__)
+   {
+     base::AutoLock auto_lock(emit_metrics_on_memory_dump_lock_);
+     if (!emit_metrics_on_memory_dump_)
+@@ -322,7 +323,7 @@ bool MallocDumpProvider::OnMemoryDump(const MemoryDumpArgs& args,
+     pmd->DumpHeapUsage(metrics_by_context, overhead, "malloc");
+   }
+   tid_dumping_heap_ = kInvalidThreadId;
+-
++#endif // __GLIBC__
+   return true;
+ }
+ 
+diff --git a/chromium/content/child/content_child_helpers.cc b/chromium/content/child/content_child_helpers.cc
+index 7ddeb4d16a..b8c73b09c5 100644
+--- a/chromium/content/child/content_child_helpers.cc
++++ b/chromium/content/child/content_child_helpers.cc
+@@ -25,7 +25,7 @@ namespace content {
+ // though, this provides only a partial and misleading value.
+ // Unfortunately some telemetry benchmark rely on it and these need to
+ // be refactored before getting rid of this. See crbug.com/581365 .
+-#if defined(OS_LINUX) || defined(OS_ANDROID)
++#if defined(__GLIBC__) || defined(OS_ANDROID)
+ size_t GetMemoryUsageKB() {
+   struct mallinfo minfo = mallinfo();
+   uint64_t mem_usage =
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0007-chromium-musl-include-fcntl.h-for-loff_t.patch b/recipes-qt/qt5/qtwebengine/chromium/0007-chromium-musl-include-fcntl.h-for-loff_t.patch
new file mode 100644
index 00000000..67dc1b96
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0007-chromium-musl-include-fcntl.h-for-loff_t.patch
@@ -0,0 +1,22 @@
+From 7eaf0542be69e41d5dbb013a09ebc0f8c413d688 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 14:37:49 -0700
+Subject: [PATCH] chromium: musl: include fcntl.h for loff_t
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../tcmalloc/chromium/src/base/linux_syscall_support.h           | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h b/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h
+index b29ec2d29a..91f77dd88d 100644
+--- a/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h
++++ b/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h
+@@ -150,6 +150,7 @@ extern "C" {
+ #include <stddef.h>
+ #include <stdint.h>
+ #include <string.h>
++#include <fcntl.h>
+ #include <sys/ptrace.h>
+ #include <sys/resource.h>
+ #include <sys/time.h>
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0008-chromium-musl-use-off64_t-instead-of-the-internal-__.patch b/recipes-qt/qt5/qtwebengine/chromium/0008-chromium-musl-use-off64_t-instead-of-the-internal-__.patch
new file mode 100644
index 00000000..704469d1
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0008-chromium-musl-use-off64_t-instead-of-the-internal-__.patch
@@ -0,0 +1,62 @@
+From 3896238d9c177c216ffcac111feb36a622da8cf0 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 14:38:37 -0700
+Subject: [PATCH] chromium: musl: use off64_t instead of the internal __off64_t
+
+- only do the glibc 32-bit ABI check for mmap/mmap64 on gnu libc. musl
+  does not support the 32-bit ABI.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../tcmalloc/chromium/src/malloc_hook_mmap_linux.h     | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+index 715c045f66..edc8cf2db7 100644
+--- a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
++++ b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+@@ -77,7 +77,7 @@ typedef off64_t __off64_t;
+ 
+ static inline void* do_mmap64(void *start, size_t length,
+                               int prot, int flags,
+-                              int fd, __off64_t offset) __THROW {
++                              int fd, off64_t offset) __THROW {
+   // The original gperftools uses sys_mmap() here.  But, it is not allowed by
+   // Chromium's sandbox.
+   return (void *)syscall(SYS_mmap, start, length, prot, flags, fd, offset);
+@@ -90,7 +90,7 @@ static inline void* do_mmap64(void *start, size_t length,
+ 
+ static inline void* do_mmap64(void *start, size_t length,
+                               int prot, int flags,
+-                              int fd, __off64_t offset) __THROW {
++                              int fd, off64_t offset) __THROW {
+   void *result;
+ 
+   // Try mmap2() unless it's not supported
+@@ -161,7 +161,7 @@ static inline void* do_mmap64(void *start, size_t length,
+ 
+ extern "C" {
+   void* mmap64(void *start, size_t length, int prot, int flags,
+-               int fd, __off64_t offset  ) __THROW
++               int fd, off64_t offset  ) __THROW
+     ATTRIBUTE_SECTION(malloc_hook);
+   void* mmap(void *start, size_t length,int prot, int flags,
+              int fd, off_t offset) __THROW
+@@ -178,7 +178,7 @@ extern "C" {
+ }
+ 
+ extern "C" void* mmap64(void *start, size_t length, int prot, int flags,
+-                        int fd, __off64_t offset) __THROW {
++                        int fd, off64_t offset) __THROW {
+   MallocHook::InvokePreMmapHook(start, length, prot, flags, fd, offset);
+   void *result;
+   if (!MallocHook::InvokeMmapReplacement(
+@@ -189,7 +189,7 @@ extern "C" void* mmap64(void *start, size_t length, int prot, int flags,
+   return result;
+ }
+ 
+-# if !defined(__USE_FILE_OFFSET64) || !defined(__REDIRECT_NTH)
++# if defined(__GLIBC__) && (!defined(__USE_FILE_OFFSET64) || !defined(__REDIRECT_NTH))
+ 
+ extern "C" void* mmap(void *start, size_t length, int prot, int flags,
+                       int fd, off_t offset) __THROW {
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0009-chromium-musl-linux-glibc-make-the-distinction.patch b/recipes-qt/qt5/qtwebengine/chromium/0009-chromium-musl-linux-glibc-make-the-distinction.patch
new file mode 100644
index 00000000..0ebd5564
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0009-chromium-musl-linux-glibc-make-the-distinction.patch
@@ -0,0 +1,23 @@
+From 7c63f8cbe68a241d5e4c82f96286c125be3035e6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 14:54:38 -0700
+Subject: [PATCH] chromium: musl: linux != glibc, make the distinction
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/base/allocator/allocator_check.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/base/allocator/allocator_check.cc b/chromium/base/allocator/allocator_check.cc
+index 9cd5d2207d..1e70095648 100644
+--- a/chromium/base/allocator/allocator_check.cc
++++ b/chromium/base/allocator/allocator_check.cc
+@@ -27,7 +27,7 @@ bool IsAllocatorInitialized() {
+   // Set by allocator_shim_override_ucrt_symbols_win.h when the
+   // shimmed _set_new_mode() is called.
+   return g_is_win_shim_layer_initialized;
+-#elif defined(OS_LINUX) && defined(USE_TCMALLOC) && \
++#elif defined(__GLIBC__) && defined(USE_TCMALLOC) && \
+     !defined(MEMORY_TOOL_REPLACES_ALLOCATOR)
+ // From third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h.
+ // TODO(primiano): replace with an include once base can depend on allocator.
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0010-chromium-musl-allocator-Do-not-include-glibc_weak_sy.patch b/recipes-qt/qt5/qtwebengine/chromium/0010-chromium-musl-allocator-Do-not-include-glibc_weak_sy.patch
new file mode 100644
index 00000000..85a911bf
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0010-chromium-musl-allocator-Do-not-include-glibc_weak_sy.patch
@@ -0,0 +1,24 @@
+From 2feb363e9a5e256c68b2f3c0207d9d057a51440f Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 15:09:02 -0700
+Subject: [PATCH] chromium: musl: allocator: Do not include glibc_weak_symbols
+ for musl
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/base/allocator/allocator_shim.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/base/allocator/allocator_shim.cc b/chromium/base/allocator/allocator_shim.cc
+index 4b7de5e1a3..fe565223f2 100644
+--- a/chromium/base/allocator/allocator_shim.cc
++++ b/chromium/base/allocator/allocator_shim.cc
+@@ -302,7 +302,7 @@ ALWAYS_INLINE void ShimFreeDefiniteSize(void* ptr, size_t size, void* context) {
+ // In the case of tcmalloc we also want to plumb into the glibc hooks
+ // to avoid that allocations made in glibc itself (e.g., strdup()) get
+ // accidentally performed on the glibc heap instead of the tcmalloc one.
+-#if defined(USE_TCMALLOC)
++#if defined(USE_TCMALLOC) && defined(__GLIBC__)
+ #include "base/allocator/allocator_shim_override_glibc_weak_symbols.h"
+ #endif
+ 
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0011-chromium-musl-Use-correct-member-name-__si_fields-fr.patch b/recipes-qt/qt5/qtwebengine/chromium/0011-chromium-musl-Use-correct-member-name-__si_fields-fr.patch
new file mode 100644
index 00000000..d0bcd098
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0011-chromium-musl-Use-correct-member-name-__si_fields-fr.patch
@@ -0,0 +1,24 @@
+From d1ca892f6547403bcb11449565796aaa5a29b2ee Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 15:12:39 -0700
+Subject: [PATCH] chromium: musl: Use correct member name __si_fields from
+ LinuxSigInfo
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/sandbox/linux/seccomp-bpf/trap.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/sandbox/linux/seccomp-bpf/trap.cc b/chromium/sandbox/linux/seccomp-bpf/trap.cc
+index 003708d2c8..0fef3148f9 100644
+--- a/chromium/sandbox/linux/seccomp-bpf/trap.cc
++++ b/chromium/sandbox/linux/seccomp-bpf/trap.cc
+@@ -168,7 +168,7 @@ void Trap::SigSys(int nr, LinuxSigInfo* info, ucontext_t* ctx) {
+   // most versions of glibc don't include this information in siginfo_t. So,
+   // we need to explicitly copy it into a arch_sigsys structure.
+   struct arch_sigsys sigsys;
+-  memcpy(&sigsys, &info->_sifields, sizeof(sigsys));
++  memcpy(&sigsys, &info->__si_fields, sizeof(sigsys));
+ 
+ #if defined(__mips__)
+   // When indirect syscall (syscall(__NR_foo, ...)) is made on Mips, the
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0012-chromium-musl-Define-res_ninit-and-res_nclose-for-no.patch b/recipes-qt/qt5/qtwebengine/chromium/0012-chromium-musl-Define-res_ninit-and-res_nclose-for-no.patch
new file mode 100644
index 00000000..9ff95aef
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0012-chromium-musl-Define-res_ninit-and-res_nclose-for-no.patch
@@ -0,0 +1,79 @@
+From b27f5caada6437f0dcec1c616c290fdf9e95d1f8 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 15:27:50 -0700
+Subject: [PATCH] chromium: musl: Define res_ninit and res_nclose for non-glibc
+ platforms
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/net/dns/dns_config_service_posix.cc |  4 +++
+ chromium/net/dns/dns_reloader.cc             |  4 +++
+ chromium/net/dns/resolv_compat.h             | 29 ++++++++++++++++++++
+ 3 files changed, 37 insertions(+)
+ create mode 100644 chromium/net/dns/resolv_compat.h
+
+diff --git a/chromium/net/dns/dns_config_service_posix.cc b/chromium/net/dns/dns_config_service_posix.cc
+index f2e66331e3..6fe84dd66a 100644
+--- a/chromium/net/dns/dns_config_service_posix.cc
++++ b/chromium/net/dns/dns_config_service_posix.cc
+@@ -27,6 +27,10 @@
+ #include "net/dns/notify_watcher_mac.h"
+ #include "net/dns/serial_worker.h"
+ 
++#if defined(OS_LINUX) && !defined(__GLIBC__)
++#include "net/dns/resolv_compat.h"
++#endif
++
+ #if defined(OS_MACOSX) && !defined(OS_IOS)
+ #include "net/dns/dns_config_watcher_mac.h"
+ #endif
+diff --git a/chromium/net/dns/dns_reloader.cc b/chromium/net/dns/dns_reloader.cc
+index 322c8a5f0f..72ff40dbe1 100644
+--- a/chromium/net/dns/dns_reloader.cc
++++ b/chromium/net/dns/dns_reloader.cc
+@@ -9,6 +9,10 @@
+ 
+ #include <resolv.h>
+ 
++#if defined(OS_LINUX) && !defined(__GLIBC__)
++#include "net/dns/resolv_compat.h"
++#endif
++
+ #include "base/lazy_instance.h"
+ #include "base/logging.h"
+ #include "base/macros.h"
+diff --git a/chromium/net/dns/resolv_compat.h b/chromium/net/dns/resolv_compat.h
+new file mode 100644
+index 0000000000..4f0e852a19
+--- /dev/null
++++ b/chromium/net/dns/resolv_compat.h
+@@ -0,0 +1,29 @@
++#if !defined(__GLIBC__)
++/***************************************************************************
++ * resolv_compat.h
++ *
++ * Mimick GLIBC's res_ninit() and res_nclose() for musl libc
++ * Note: res_init() is actually deprecated according to
++ * http://docs.oracle.com/cd/E36784_01/html/E36875/res-nclose-3resolv.html
++ **************************************************************************/
++#include <string.h>
++
++static inline int res_ninit(res_state statp)
++{
++       int rc = res_init();
++       if (statp != &_res) {
++               memcpy(statp, &_res, sizeof(*statp));
++       }
++       return rc;
++}
++
++static inline int res_nclose(res_state statp)
++{
++       if (!statp)
++               return -1;
++       if (statp != &_res) {
++               memset(statp, 0, sizeof(*statp));
++       }
++       return 0;
++}
++#endif
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0013-chromium-musl-Do-not-define-__sbrk-on-musl.patch b/recipes-qt/qt5/qtwebengine/chromium/0013-chromium-musl-Do-not-define-__sbrk-on-musl.patch
new file mode 100644
index 00000000..4b5d0642
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0013-chromium-musl-Do-not-define-__sbrk-on-musl.patch
@@ -0,0 +1,26 @@
+From 81439c06b19c58a34a5fd3fc2a391561b4120b5e Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 15:39:57 -0700
+Subject: [PATCH] chromium: musl: Do not define __sbrk on musl
+
+musl libc does not have sbrk. on musl libc will only work when called with 0 as
+argument, so we just let it out for now
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h  | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+index edc8cf2db7..a868b50d30 100644
+--- a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
++++ b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+@@ -233,7 +233,7 @@ extern "C" void* mremap(void* old_addr, size_t old_size, size_t new_size,
+ }
+ 
+ // Don't hook sbrk() in Android, since it doesn't expose __sbrk.
+-#if !defined(__ANDROID__)
++#if !defined(__ANDROID__) && defined(__GLIBC__)
+ // libc's version:
+ extern "C" void* __sbrk(ptrdiff_t increment);
+ 
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0014-chromium-musl-Adjust-default-pthread-stack-size.patch b/recipes-qt/qt5/qtwebengine/chromium/0014-chromium-musl-Adjust-default-pthread-stack-size.patch
new file mode 100644
index 00000000..05761172
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0014-chromium-musl-Adjust-default-pthread-stack-size.patch
@@ -0,0 +1,47 @@
+From f3a917e4f78f49742e53c2a9d5a4b289159546d0 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 16:41:23 -0700
+Subject: [PATCH] chromium: musl: Adjust default pthread stack size
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/base/threading/platform_thread_linux.cc              | 3 ++-
+ chromium/third_party/WebKit/Source/platform/wtf/StackUtil.cpp | 4 ++--
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/chromium/base/threading/platform_thread_linux.cc b/chromium/base/threading/platform_thread_linux.cc
+index 9917a7b1fd..cb406659b9 100644
+--- a/chromium/base/threading/platform_thread_linux.cc
++++ b/chromium/base/threading/platform_thread_linux.cc
+@@ -173,7 +173,8 @@ void TerminateOnThread() {}
+ 
+ size_t GetDefaultThreadStackSize(const pthread_attr_t& attributes) {
+ #if !defined(THREAD_SANITIZER)
+-  return 0;
++  // use 8mb like glibc to avoid running out of space
++  return (1 << 23);
+ #else
+   // ThreadSanitizer bloats the stack heavily. Evidence has been that the
+   // default stack size isn't enough for some browser tests.
+diff --git a/chromium/third_party/WebKit/Source/platform/wtf/StackUtil.cpp b/chromium/third_party/WebKit/Source/platform/wtf/StackUtil.cpp
+index 13c3f907f8..07308e0835 100644
+--- a/chromium/third_party/WebKit/Source/platform/wtf/StackUtil.cpp
++++ b/chromium/third_party/WebKit/Source/platform/wtf/StackUtil.cpp
+@@ -28,7 +28,7 @@ size_t GetUnderestimatedStackSize() {
+ // FIXME: On Mac OSX and Linux, this method cannot estimate stack size
+ // correctly for the main thread.
+ 
+-#if defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
++#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
+     defined(OS_FUCHSIA)
+   // pthread_getattr_np() can fail if the thread is not invoked by
+   // pthread_create() (e.g., the main thread of webkit_unit_tests).
+@@ -96,7 +96,7 @@ size_t GetUnderestimatedStackSize() {
+ }
+ 
+ void* GetStackStart() {
+-#if defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
++#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
+     defined(OS_FUCHSIA)
+   pthread_attr_t attr;
+   int error;
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0015-chromium-musl-include-asm-generic-ioctl.h-for-TCGETS.patch b/recipes-qt/qt5/qtwebengine/chromium/0015-chromium-musl-include-asm-generic-ioctl.h-for-TCGETS.patch
new file mode 100644
index 00000000..67dbab68
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0015-chromium-musl-include-asm-generic-ioctl.h-for-TCGETS.patch
@@ -0,0 +1,22 @@
+From 5924e39e96f891c1fa7239d91507b2a48d5c47b2 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 17:15:34 -0700
+Subject: [PATCH] chromium: musl: include asm-generic/ioctl.h for TCGETS2
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/device/serial/serial_io_handler_posix.cc | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/chromium/device/serial/serial_io_handler_posix.cc b/chromium/device/serial/serial_io_handler_posix.cc
+index d6ed5e1f88..b550f895ef 100644
+--- a/chromium/device/serial/serial_io_handler_posix.cc
++++ b/chromium/device/serial/serial_io_handler_posix.cc
+@@ -6,6 +6,7 @@
+ 
+ #include <sys/ioctl.h>
+ #include <termios.h>
++#include <asm-generic/ioctls.h>
+ 
+ #include "base/files/file_util.h"
+ #include "base/posix/eintr_wrapper.h"
diff --git a/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-tcmalloc-Use-off64_t-insread-of-__off6.patch b/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-tcmalloc-Use-off64_t-insread-of-__off6.patch
new file mode 100644
index 00000000..c006e6f7
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0016-chromium-musl-tcmalloc-Use-off64_t-insread-of-__off6.patch
@@ -0,0 +1,23 @@
+From af1843ce7883c1ff6f686089540eac5ee9541c3b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 8 Jul 2017 09:08:23 -0700
+Subject: [PATCH] chromium: musl: tcmalloc: Use off64_t insread of __off64_t
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../tcmalloc/chromium/src/base/linux_syscall_support.h          | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h b/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h
+index 91f77dd88d..bb84a0b305 100644
+--- a/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h
++++ b/chromium/third_party/tcmalloc/chromium/src/base/linux_syscall_support.h
+@@ -1929,7 +1929,7 @@ typedef unsigned long int ulong;
+   #if defined(__x86_64__)
+     /* Need to make sure __off64_t isn't truncated to 32-bits under x32.  */
+     LSS_INLINE void* LSS_NAME(mmap)(void *s, size_t l, int p, int f, int d,
+-                                    __off64_t o) {
++                                    off64_t o) {
+       LSS_BODY(6, void*, mmap, LSS_SYSCALL_ARG(s), LSS_SYSCALL_ARG(l),
+                                LSS_SYSCALL_ARG(p), LSS_SYSCALL_ARG(f),
+                                LSS_SYSCALL_ARG(d), (uint64_t)(o));