gentoo resync : 28.04.2021

10 files changed, 616 insertions, 3 deletions

diff --git a/dev-qt/Manifest.gz b/dev-qt/Manifest.gz
index aaecb4de9799..bae2dc2b5e3d 100644
--- a/dev-qt/Manifest.gz
+++ b/dev-qt/Manifest.gz
diff --git a/dev-qt/qtwebengine/Manifest b/dev-qt/qtwebengine/Manifest
index 14421f643cd8..75b75b3305fb 100644
--- a/dev-qt/qtwebengine/Manifest
+++ b/dev-qt/qtwebengine/Manifest
@@ -3,7 +3,12 @@ AUX qtwebengine-5.15.2-enable-ppc64.patch 1249 BLAKE2B b8b9957bbf848ee8b19e4a7d4
 AUX qtwebengine-5.15.2_p20210224-chromium-87-v8-icu68.patch 7361 BLAKE2B 0a5ab9077982df3afea7d156e0dbaf11384d7b9ab6ea70ef4dc0b82f1690e455144318734cb50b7bf2349a95b99325e67bbfcbdf5c88f55f3ecc65c7e593c468 SHA512 585dab11bf6cf811b657831292d5b6b90dd01d9e4c1fa4b6a446d0eb66f436c46a6fcd4851e9c6b6b0bda8a41cbea57fe74ca5ecca4e40cb35f85d7c2f5265e7
 AUX qtwebengine-5.15.2_p20210224-disable-git.patch 501 BLAKE2B a295e5061830da6bfaf0c0ae6db832c86f797fa2426ec29e244133e862c0998a03373c11a2a31944bc09e0a20bf30c0a0a91eb06b1f8a9fdcdd9762f5ba7c542 SHA512 b795328058be945e7a323ea50f01cd5c11b130bc1204c8274fec920e04cce1643d8f9313e975f451dbb7dfecd6214f9ff9ea0aec87ad29237b6e9bb1b4114c5f
 AUX qtwebengine-5.15.2_p20210224-fix-crash-w-app-locales.patch 5278 BLAKE2B 3dce18cb5af9f0b0209e1a37c8ad149882feee324d5c061ab2523f8cc6d17f6adbbdac9a54210764fd3bc244b06d2061deb62edd5048b6f3ef927326c8018b8e SHA512 d0350befaa76ca83742fec69c0f6efd6b601a5775963b39f1d69602515bd2a4aeb4447239d0ee2658d281cf9e9098f8e52cf582ce51e95c7a300fbc418f46466
+AUX qtwebengine-5.15.2_p20210406-gcc11.patch 5995 BLAKE2B eb2a24020240c0fb87169c1a90769c085fe8fe676ddd4d7344aacc03c18f30921e2236399c3d3f34f5a86041a7bf623000823f56c552d9c6f5e0ee0e22451a44 SHA512 6290ffe2b229d1a6fcb9ce99617b7609a8a96080637464db635852d262b6b83c8dcbed1262315dcad6cbc891ddd7f66afec0e8cdb181accc1ee515da21ebb953
+AUX qtwebengine-5.15.2_p20210406-glibc-2.33.patch 5361 BLAKE2B 92ead1bfe2be883e7438813441091e23466d060f278bb150f1d8f24e65cd847202142ed6a70a2d2bc683d2af90966ce25555f0d62bde1f3125fdf8a5343ed56f SHA512 827866ea1363273a8efc20793205ec20762ab4bd951fb837510d1cdd0a5df499958a1fb89566e4028f7781b48e439ed41dcfb127882475fc5fde4f82dcf78891
+AUX qtwebengine-5.15.2_p20210406-icu69.patch 3299 BLAKE2B 0b1eaf1c86adc9f95195c1dde4d6a58e66394144f4d4052120748c7560f58b60dabf5b18b5957b8ab7a9777207266669408f4015448409d23a5fdada73e459aa SHA512 4ebfc3307a1ea3ef2297945369682620fdb6c6035590c23c33bc349d5485fbd52e0f046a33d4093a6ada3426cf893e2e7e5b8b9cb28bb9e77e07e605caf0e303
 DIST qtwebengine-5.15.2-chromium87-ppc64le.tar.xz 28536 BLAKE2B 98f8e01e7026d9df1d30ae453d4394d3c4ad04c0620a2496235d45f5f1080c2280e040826cde7f72d9771bfc80d0c3df56c9dcbe4f763cec432ad56de37d64c5 SHA512 c90a76f44a9d720624016fd082ab3036f12e13b9789e869ebaf5e4774afca7d4187faf187f365f696d1a7eda05ca75516556ee9d291cdb3408d57cc4b23e2654
 DIST qtwebengine-5.15.2_p20210224.tar.xz 320052028 BLAKE2B a1ebaae7cf114041576f4920de1e484bea70c715a470e83e7c47bd8ff95480fc4e408bba173990480732bd464a9eb07d304f4afdb90d943c0a8cbe1e8299df84 SHA512 939292511703f3a6d758d38f1c860ffacd003be65761b19f23e8817bf1121cb9e6351216f737126d8defb1c97ca877e1c6f352e7cfee8e9289274d0793348b51
+DIST qtwebengine-5.15.2_p20210406.tar.xz 320144324 BLAKE2B 45aafc32f4642fee5525f0504d61ed47c3085d5eff566271701805942ce5fcb2233655111592059775991da5b89dc1702031373f6ff171722ed163265d894daa SHA512 c4a0d5fec3247c04acc447c1c819d1e5dcb1d3c0cbb57a87a5cfa5c0c2b765e82c9f75a7297ba57303df5e1004d75dc554ffd70e24ecb8655126136672f38fdb
 EBUILD qtwebengine-5.15.2_p20210224.ebuild 6069 BLAKE2B a718532bfafc9190988ea17046d78856ab9c2e272adb053f271347171444447d5735786b70ec217b1dde33135e50cd38a2689174ed2c4d9ce2cc2e1134f7cd6d SHA512 9c38e5017a75fd4654cb6fa02f3a28fc04bfe58c09fd0dc605bae2cc684518cba542485caac5ed2d7ef106125b6843408b017062a95d7f33c121c3d5bd825667
+EBUILD qtwebengine-5.15.2_p20210406.ebuild 6189 BLAKE2B 8eb34399ff626fcff3a4b88a6cdf6455e0b9e9ee94320d656c4bc3fdbbe8d08b65b29438019a50dc79530ff9ab905107d5c000030eb835fb77977ab880388700 SHA512 a6c5897c3747c0d4398247016389932986d42327ed6cd85f0b4e062a91d5bf8c1f1d4d602fc66b0caf571d4f7e3285a4983a4891c3d16a22180419b99434090a
 MISC metadata.xml 1269 BLAKE2B f95392929bcecbce9334108e3446d631e2a91d1aceb0fa6347496d2d0eeaff8cff55e08b7c3bb39fb8b51667988a6cc2b8e500143f2ebe0d78e6985a6f7af3c1 SHA512 7949854cf55f26750ded6787ce295762af7fd16600f8b251b25e1c9dd4d643338ed4c3b2a8a3405a2c427ed8b5a9ad13a8566a640161768d4dbf6db7e54811a3
diff --git a/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-gcc11.patch b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-gcc11.patch
new file mode 100644
index 000000000000..7411567e74f0
--- /dev/null
+++ b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-gcc11.patch
@@ -0,0 +1,126 @@
+diff --git a/src/3rdparty/chromium/third_party/angle/src/libANGLE/HandleAllocator.cpp b/src/3rdparty/chromium/third_party/angle/src/libANGLE/HandleAllocator.cpp
+index 013f1dfb2..3ce63c192 100644
+--- a/src/3rdparty/chromium/third_party/angle/src/libANGLE/HandleAllocator.cpp
++++ b/src/3rdparty/chromium/third_party/angle/src/libANGLE/HandleAllocator.cpp
+@@ -9,6 +9,7 @@
+ 
+ #include "libANGLE/HandleAllocator.h"
+ 
++#include <limits>
+ #include <algorithm>
+ #include <functional>
+ 
+diff --git a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/containers/string_pool.cc b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/containers/string_pool.cc
+index fd651958f..1e8d0606c 100644
+--- a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/containers/string_pool.cc
++++ b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/containers/string_pool.cc
+@@ -14,9 +14,9 @@
+  * limitations under the License.
+  */
+ 
++#include <limits>
+ #include "src/trace_processor/containers/string_pool.h"
+ 
+-#include <limits>
+ 
+ #include "perfetto/base/logging.h"
+ #include "perfetto/ext/base/utils.h"
+diff --git a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/db/column.cc b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/db/column.cc
+index 00496b335..0dccfeb8a 100644
+--- a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/db/column.cc
++++ b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/db/column.cc
+@@ -14,6 +14,7 @@
+  * limitations under the License.
+  */
+ 
++#include <limits>
+ #include "src/trace_processor/db/column.h"
+ 
+ #include "src/trace_processor/db/compare.h"
+diff --git a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/types/variadic.cc b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/types/variadic.cc
+index 837bfeba9..cdd56817d 100644
+--- a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/types/variadic.cc
++++ b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/types/variadic.cc
+@@ -14,6 +14,7 @@
+  * limitations under the License.
+  */
+ 
++#include <limits>
+ #include "src/trace_processor/types/variadic.h"
+ 
+ namespace perfetto {
+diff --git a/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_atk_hyperlink.cc b/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_atk_hyperlink.cc
+index be91def6b..73f202356 100644
+--- a/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_atk_hyperlink.cc
++++ b/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_atk_hyperlink.cc
+@@ -245,7 +245,7 @@ static void AXPlatformAtkHyperlinkInit(AXPlatformAtkHyperlink* self, gpointer) {
+ }
+ 
+ GType ax_platform_atk_hyperlink_get_type() {
+-  static volatile gsize type_volatile = 0;
++  static gsize type_volatile = 0;
+ 
+   AXPlatformNodeAuraLinux::EnsureGTypeInit();
+ 
+diff --git a/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_node_auralinux.cc b/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_node_auralinux.cc
+index 04125c6fd..6c64e5d8e 100644
+--- a/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_node_auralinux.cc
++++ b/src/3rdparty/chromium/ui/accessibility/platform/ax_platform_node_auralinux.cc
+@@ -2274,7 +2274,7 @@ void ClassInit(gpointer class_pointer, gpointer /* class_data */) {
+ GType GetType() {
+   AXPlatformNodeAuraLinux::EnsureGTypeInit();
+ 
+-  static volatile gsize type_volatile = 0;
++  static gsize type_volatile = 0;
+   if (g_once_init_enter(&type_volatile)) {
+     static const GTypeInfo type_info = {
+         sizeof(AXPlatformNodeAuraLinuxClass),  // class_size
+diff --git a/src/3rdparty/chromium/ui/gtk/gtk_key_bindings_handler.cc b/src/3rdparty/chromium/ui/gtk/gtk_key_bindings_handler.cc
+index c663a2074..38a342484 100644
+--- a/src/3rdparty/chromium/ui/gtk/gtk_key_bindings_handler.cc
++++ b/src/3rdparty/chromium/ui/gtk/gtk_key_bindings_handler.cc
+@@ -141,7 +141,7 @@ void GtkKeyBindingsHandler::HandlerClassInit(HandlerClass* klass) {
+ }
+ 
+ GType GtkKeyBindingsHandler::HandlerGetType() {
+-  static volatile gsize type_id_volatile = 0;
++  static gsize type_id_volatile = 0;
+   if (g_once_init_enter(&type_id_volatile)) {
+     GType type_id = g_type_register_static_simple(
+         GTK_TYPE_TEXT_VIEW, g_intern_static_string("GtkKeyBindingsHandler"),
+--- a/src/3rdparty/chromium/components/bookmarks/browser/bookmark_expanded_state_tracker.cc
++++ b/src/3rdparty/chromium/components/bookmarks/browser/bookmark_expanded_state_tracker.cc
+@@ -2,6 +2,7 @@
+ // Use of this source code is governed by a BSD-style license that can be
+ // found in the LICENSE file.
+ 
++#include <cstddef>
+ #include "components/bookmarks/browser/bookmark_expanded_state_tracker.h"
+ 
+ #include <stdint.h>
+diff --git a/src/3rdparty/chromium/components/bookmarks/browser/base_bookmark_model_observer.cc b/src/3rdparty/chromium/components/bookmarks/browser/base_bookmark_model_observer.cc
+index 657a3c96b..ad641a082 100644
+--- a/src/3rdparty/chromium/components/bookmarks/browser/base_bookmark_model_observer.cc
++++ b/src/3rdparty/chromium/components/bookmarks/browser/base_bookmark_model_observer.cc
+@@ -2,6 +2,8 @@
+ // Use of this source code is governed by a BSD-style license that can be
+ // found in the LICENSE file.
+ 
++#include <cstddef>
++
+ #include "components/bookmarks/browser/base_bookmark_model_observer.h"
+ 
+ namespace bookmarks {
+diff --git a/src/3rdparty/chromium/third_party/abseil-cpp/absl/synchronization/internal/graphcycles.cc b/src/3rdparty/chromium/third_party/abseil-cpp/absl/synchronization/internal/graphcycles.cc
+index 19f9aab5b..27fec2168 100644
+--- a/src/3rdparty/chromium/third_party/abseil-cpp/absl/synchronization/internal/graphcycles.cc
++++ b/src/3rdparty/chromium/third_party/abseil-cpp/absl/synchronization/internal/graphcycles.cc
+@@ -37,6 +37,7 @@
+ 
+ #include <algorithm>
+ #include <array>
++#include <limits>
+ #include "absl/base/internal/hide_ptr.h"
+ #include "absl/base/internal/raw_logging.h"
+ #include "absl/base/internal/spinlock.h"
+ 
diff --git a/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-glibc-2.33.patch b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-glibc-2.33.patch
new file mode 100644
index 000000000000..cb90428e8d49
--- /dev/null
+++ b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-glibc-2.33.patch
@@ -0,0 +1,141 @@
+diff -up b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
+--- a/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
++++ b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
+@@ -257,6 +257,18 @@ ResultExpr EvaluateSyscallImpl(int fs_de
+     return RestrictKillTarget(current_pid, sysno);
+   }
+ 
++#if defined(__NR_newfstatat)
++  if (sysno == __NR_newfstatat) {
++    return RewriteFstatatSIGSYS();
++  }
++#endif
++
++#if defined(__NR_fstatat64)
++  if (sysno == __NR_fstatat64) {
++    return RewriteFstatatSIGSYS();
++  }
++#endif
++
+   if (SyscallSets::IsFileSystem(sysno) ||
+       SyscallSets::IsCurrentDirectory(sysno)) {
+     return Error(fs_denied_errno);
+diff -up b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc
+--- a/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc
++++ b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc
+@@ -6,6 +6,8 @@
+ 
+ #include "sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h"
+ 
++#include <errno.h>
++#include <fcntl.h>
+ #include <stddef.h>
+ #include <stdint.h>
+ #include <string.h>
+@@ -355,6 +357,35 @@ intptr_t SIGSYSSchedHandler(const struct
+   return -ENOSYS;
+ }
+ 
++intptr_t SIGSYSFstatatHandler(const struct arch_seccomp_data& args,
++                              void* aux) {
++  switch (args.nr) {
++#if defined(__NR_newfstatat)
++    case __NR_newfstatat:
++#endif
++#if defined(__NR_fstatat64)
++    case __NR_fstatat64:
++#endif
++#if defined(__NR_newfstatat) || defined(__NR_fstatat64)
++      if (*reinterpret_cast<const char *>(args.args[1]) == '\0'
++          && args.args[3] == static_cast<uint64_t>(AT_EMPTY_PATH)) {
++        return sandbox::sys_fstat64(static_cast<int>(args.args[0]),
++                                    reinterpret_cast<struct stat64 *>(args.args[2]));
++      } else {
++        errno = EACCES;
++        return -1;
++      }
++      break;
++#endif
++  }
++
++  CrashSIGSYS_Handler(args, aux);
++
++  // Should never be reached.
++  RAW_CHECK(false);
++  return -ENOSYS;
++}
++
+ bpf_dsl::ResultExpr CrashSIGSYS() {
+   return bpf_dsl::Trap(CrashSIGSYS_Handler, NULL);
+ }
+@@ -387,6 +418,10 @@ bpf_dsl::ResultExpr RewriteSchedSIGSYS()
+   return bpf_dsl::Trap(SIGSYSSchedHandler, NULL);
+ }
+ 
++bpf_dsl::ResultExpr RewriteFstatatSIGSYS() {
++  return bpf_dsl::Trap(SIGSYSFstatatHandler, NULL);
++}
++
+ void AllocateCrashKeys() {
+ #if !defined(OS_NACL_NONSFI)
+   if (seccomp_crash_key)
+diff -up b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h
+--- a/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h
++++ b/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h
+@@ -62,6 +62,10 @@ SANDBOX_EXPORT intptr_t SIGSYSPtraceFail
+ // sched_setparam(), sched_setscheduler()
+ SANDBOX_EXPORT intptr_t SIGSYSSchedHandler(const arch_seccomp_data& args,
+                                            void* aux);
++// If the fstatat syscall is actually a disguised fstat, calls the regular fstat
++// syscall, otherwise, crashes in the same way as CrashSIGSYS_Handler.
++SANDBOX_EXPORT intptr_t SIGSYSFstatatHandler(const struct arch_seccomp_data& args, 
++                                             void* aux);
+ 
+ // Variants of the above functions for use with bpf_dsl.
+ SANDBOX_EXPORT bpf_dsl::ResultExpr CrashSIGSYS();
+@@ -72,6 +76,7 @@ SANDBOX_EXPORT bpf_dsl::ResultExpr Crash
+ SANDBOX_EXPORT bpf_dsl::ResultExpr CrashSIGSYSFutex();
+ SANDBOX_EXPORT bpf_dsl::ResultExpr CrashSIGSYSPtrace();
+ SANDBOX_EXPORT bpf_dsl::ResultExpr RewriteSchedSIGSYS();
++SANDBOX_EXPORT bpf_dsl::ResultExpr RewriteFstatatSIGSYS();
+ 
+ // Allocates a crash key so that Seccomp information can be recorded.
+ void AllocateCrashKeys();
+diff -up b/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc b/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc
+--- a/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc
++++ b/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc
+@@ -261,4 +261,13 @@ int sys_sigaction(int signum,
+ 
+ #endif  // defined(MEMORY_SANITIZER)
+ 
++SANDBOX_EXPORT int sys_fstat64(int fd, struct stat64 *buf)
++{
++#if defined(__NR_fstat64)
++    return syscall(__NR_fstat64, fd, buf);
++#else
++    return syscall(__NR_fstat, fd, buf);
++#endif
++}
++
+ }  // namespace sandbox
+diff -up b/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h b/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h
+--- a/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h
++++ b/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h
+@@ -17,6 +17,7 @@ struct sock_fprog;
+ struct rlimit64;
+ struct cap_hdr;
+ struct cap_data;
++struct stat64;
+ 
+ namespace sandbox {
+ 
+@@ -84,6 +85,9 @@ SANDBOX_EXPORT int sys_sigaction(int sig
+                                  const struct sigaction* act,
+                                  struct sigaction* oldact);
+ 
++// Recent glibc rewrites fstat to fstatat.
++SANDBOX_EXPORT int sys_fstat64(int fd, struct stat64 *buf);
++
+ }  // namespace sandbox
+ 
+ #endif  // SANDBOX_LINUX_SERVICES_SYSCALL_WRAPPERS_H_
diff --git a/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-icu69.patch b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-icu69.patch
new file mode 100644
index 000000000000..457953671a47
--- /dev/null
+++ b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210406-icu69.patch
@@ -0,0 +1,92 @@
+From 035c305ce7761f51328b45f1bd83e26aef267c9d Mon Sep 17 00:00:00 2001
+From: Frank Tang <ftang@chromium.org>
+Date: Thu, 15 Oct 2020 22:44:27 -0700
+Subject: [PATCH] [Intl] call new ListFormatter::createInstance
+
+The one we currently using is now marked as internal and to be removed
+for 68. Migrating to the style which already avaiable in ICU 67-1.
+
+Bug: v8:11031
+Change-Id: I668382a2e1b8602ddca02bf231c5008a6c92bf2d
+Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2477751
+Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
+Commit-Queue: Frank Tang <ftang@chromium.org>
+Cr-Commit-Position: refs/heads/master@{#70638}
+---
+
+diff --git a/src/3rdparty/chromium/v8/src/objects/js-list-format.cc b/src/3rdparty/chromium/v8/src/objects/js-list-format.cc
+index b17d38c..e48a387 100644
+--- a/src/3rdparty/chromium/v8/src/objects/js-list-format.cc
++++ b/src/3rdparty/chromium/v8/src/objects/js-list-format.cc
+@@ -29,46 +29,27 @@
+ namespace internal {
+ 
+ namespace {
+-const char* kStandard = "standard";
+-const char* kOr = "or";
+-const char* kUnit = "unit";
+-const char* kStandardShort = "standard-short";
+-const char* kOrShort = "or-short";
+-const char* kUnitShort = "unit-short";
+-const char* kStandardNarrow = "standard-narrow";
+-const char* kOrNarrow = "or-narrow";
+-const char* kUnitNarrow = "unit-narrow";
+ 
+-const char* GetIcuStyleString(JSListFormat::Style style,
+-                              JSListFormat::Type type) {
++UListFormatterWidth GetIcuWidth(JSListFormat::Style style) {
++  switch (style) {
++    case JSListFormat::Style::LONG:
++      return ULISTFMT_WIDTH_WIDE;
++    case JSListFormat::Style::SHORT:
++      return ULISTFMT_WIDTH_SHORT;
++    case JSListFormat::Style::NARROW:
++      return ULISTFMT_WIDTH_NARROW;
++  }
++  UNREACHABLE();
++}
++
++UListFormatterType GetIcuType(JSListFormat::Type type) {
+   switch (type) {
+     case JSListFormat::Type::CONJUNCTION:
+-      switch (style) {
+-        case JSListFormat::Style::LONG:
+-          return kStandard;
+-        case JSListFormat::Style::SHORT:
+-          return kStandardShort;
+-        case JSListFormat::Style::NARROW:
+-          return kStandardNarrow;
+-      }
++      return ULISTFMT_TYPE_AND;
+     case JSListFormat::Type::DISJUNCTION:
+-      switch (style) {
+-        case JSListFormat::Style::LONG:
+-          return kOr;
+-        case JSListFormat::Style::SHORT:
+-          return kOrShort;
+-        case JSListFormat::Style::NARROW:
+-          return kOrNarrow;
+-      }
++      return ULISTFMT_TYPE_OR;
+     case JSListFormat::Type::UNIT:
+-      switch (style) {
+-        case JSListFormat::Style::LONG:
+-          return kUnit;
+-        case JSListFormat::Style::SHORT:
+-          return kUnitShort;
+-        case JSListFormat::Style::NARROW:
+-          return kUnitNarrow;
+-      }
++      return ULISTFMT_TYPE_UNITS;
+   }
+   UNREACHABLE();
+ }
+@@ -143,7 +124,7 @@
+   icu::Locale icu_locale = r.icu_locale;
+   UErrorCode status = U_ZERO_ERROR;
+   icu::ListFormatter* formatter = icu::ListFormatter::createInstance(
+-      icu_locale, GetIcuStyleString(style_enum, type_enum), status);
++      icu_locale, GetIcuType(type_enum), GetIcuWidth(style_enum), status);
+   if (U_FAILURE(status) || formatter == nullptr) {
+     delete formatter;
+     THROW_NEW_ERROR(isolate, NewRangeError(MessageTemplate::kIcuError),
diff --git a/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210406.ebuild b/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210406.ebuild
new file mode 100644
index 000000000000..8e61171efc8b
--- /dev/null
+++ b/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210406.ebuild
@@ -0,0 +1,190 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 )
+QTVER=$(ver_cut 1-3)
+inherit multiprocessing python-any-r1 qt5-build
+
+DESCRIPTION="Library for rendering dynamic web content in Qt5 C++ and QML applications"
+
+if [[ ${QT5_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+	if [[ ${PV} == ${QTVER}_p* ]]; then
+		SRC_URI="https://dev.gentoo.org/~asturm/distfiles/${P}.tar.xz"
+		S="${WORKDIR}/${P}"
+		QT5_BUILD_DIR="${S}_build"
+	fi
+fi
+
+# patchset based on https://github.com/chromium-ppc64le releases
+SRC_URI+=" ppc64? ( https://dev.gentoo.org/~gyakovlev/distfiles/${PN}-5.15.2-chromium87-ppc64le.tar.xz )"
+
+IUSE="alsa bindist designer geolocation +jumbo-build kerberos pulseaudio +system-ffmpeg +system-icu widgets"
+REQUIRED_USE="designer? ( widgets )"
+
+RDEPEND="
+	app-arch/snappy:=
+	dev-libs/glib:2
+	dev-libs/nspr
+	dev-libs/nss
+	dev-libs/expat
+	dev-libs/libevent:=
+	dev-libs/libxml2[icu]
+	dev-libs/libxslt
+	dev-libs/re2:=
+	~dev-qt/qtcore-${QTVER}
+	~dev-qt/qtdeclarative-${QTVER}
+	~dev-qt/qtgui-${QTVER}
+	~dev-qt/qtnetwork-${QTVER}
+	~dev-qt/qtprintsupport-${QTVER}
+	~dev-qt/qtwebchannel-${QTVER}[qml]
+	media-libs/fontconfig
+	media-libs/freetype
+	media-libs/harfbuzz:=
+	media-libs/lcms:2
+	media-libs/libjpeg-turbo:=
+	media-libs/libpng:0=
+	>=media-libs/libvpx-1.5:=[svc(+)]
+	media-libs/libwebp:=
+	media-libs/mesa[egl,X(+)]
+	media-libs/opus
+	sys-apps/dbus
+	sys-apps/pciutils
+	sys-libs/zlib[minizip]
+	virtual/libudev
+	x11-libs/libdrm
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXcursor
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXi
+	x11-libs/libXrandr
+	x11-libs/libXrender
+	x11-libs/libXScrnSaver
+	x11-libs/libXtst
+	alsa? ( media-libs/alsa-lib )
+	designer? ( ~dev-qt/designer-${QTVER} )
+	geolocation? ( ~dev-qt/qtpositioning-${QTVER} )
+	kerberos? ( virtual/krb5 )
+	pulseaudio? ( media-sound/pulseaudio:= )
+	system-ffmpeg? ( media-video/ffmpeg:0= )
+	system-icu? ( >=dev-libs/icu-68.2:= )
+	widgets? (
+		~dev-qt/qtdeclarative-${QTVER}[widgets]
+		~dev-qt/qtwidgets-${QTVER}
+	)
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${PYTHON_DEPS}
+	dev-util/gperf
+	dev-util/ninja
+	dev-util/re2c
+	net-libs/nodejs[ssl]
+	sys-devel/bison
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-5.15.0-disable-fatal-warnings.patch" # bug 695446
+	"${FILESDIR}/${PN}-5.15.2_p20210224-chromium-87-v8-icu68.patch" # downstream, bug 757606
+	"${FILESDIR}/${PN}-5.15.2_p20210224-disable-git.patch" # downstream snapshot fix
+	"${FILESDIR}/${P}-glibc-2.33.patch" # by Fedora, bug 769989
+	"${FILESDIR}/${P}-gcc11.patch" # by Fedora, bug 768261
+	"${FILESDIR}/${P}-icu69.patch" # bug 781236
+)
+
+src_prepare() {
+	if [[ ${PV} == ${QTVER}_p* ]]; then
+		# This is made from git, and for some reason will fail w/o .git directories.
+		mkdir -p .git src/3rdparty/chromium/.git || die
+
+		# We need to make sure this integrates well into Qt 5.15.2 installation.
+		# Otherwise revdeps fail w/o heavy changes. This is the simplest way to do it.
+		sed -e "/^MODULE_VERSION/s/5.*/${QTVER}/" -i .qmake.conf || die
+	fi
+
+	# QTBUG-88657 - jumbo-build could still make trouble
+	if ! use jumbo-build; then
+		sed -i -e 's|use_jumbo_build=true|use_jumbo_build=false|' \
+			src/buildtools/config/common.pri || die
+	fi
+
+	# bug 630834 - pass appropriate options to ninja when building GN
+	sed -e "s/\['ninja'/&, '-j$(makeopts_jobs)', '-l$(makeopts_loadavg "${MAKEOPTS}" 0)', '-v'/" \
+		-i src/3rdparty/chromium/tools/gn/bootstrap/bootstrap.py || die
+
+	# bug 620444 - ensure local headers are used
+	find "${S}" -type f -name "*.pr[fio]" | \
+		xargs sed -i -e 's|INCLUDEPATH += |&$${QTWEBENGINE_ROOT}_build/include $${QTWEBENGINE_ROOT}/include |' || die
+
+	if use system-icu; then
+		# Sanity check to ensure that bundled copy of ICU is not used.
+		# Whole src/3rdparty/chromium/third_party/icu directory cannot be deleted because
+		# src/3rdparty/chromium/third_party/icu/BUILD.gn is used by build system.
+		# If usage of headers of bundled copy of ICU occurs, then lists of shim headers in
+		# shim_headers("icui18n_shim") and shim_headers("icuuc_shim") in
+		# src/3rdparty/chromium/third_party/icu/BUILD.gn should be updated.
+		local file
+		while read file; do
+			echo "#error This file should not be used!" > "${file}" || die
+		done < <(find src/3rdparty/chromium/third_party/icu -type f "(" -name "*.c" -o -name "*.cpp" -o -name "*.h" ")" 2>/dev/null)
+	fi
+
+	qt_use_disable_config alsa webengine-alsa src/buildtools/config/linux.pri
+	qt_use_disable_config pulseaudio webengine-pulseaudio src/buildtools/config/linux.pri
+
+	qt_use_disable_mod designer webenginewidgets src/plugins/plugins.pro
+
+	qt_use_disable_mod widgets widgets src/src.pro
+
+	qt5-build_src_prepare
+
+	# we need to generate ppc64 stuff because upstream does not ship it yet
+	if use ppc64; then
+		einfo "Patching for ppc64le and generating build files"
+		eapply "${FILESDIR}/qtwebengine-5.15.2-enable-ppc64.patch"
+		pushd src/3rdparty/chromium > /dev/null || die
+		eapply -p0 "${WORKDIR}/${PN}-ppc64le"
+		popd > /dev/null || die
+		pushd src/3rdparty/chromium/third_party/libvpx > /dev/null || die
+		mkdir -vp source/config/linux/ppc64 || die
+		mkdir -p source/libvpx/test || die
+		touch source/libvpx/test/test.mk || die
+		./generate_gni.sh || die
+		popd >/dev/null || die
+	fi
+}
+
+src_configure() {
+	export NINJA_PATH=/usr/bin/ninja
+	export NINJAFLAGS="${NINJAFLAGS:--j$(makeopts_jobs) -l$(makeopts_loadavg "${MAKEOPTS}" 0) -v}"
+
+	local myqmakeargs=(
+		--
+		-no-build-qtpdf
+		-printing-and-pdf
+		-system-opus
+		-system-webp
+		$(usex alsa '-alsa' '-no-alsa')
+		$(usex bindist '-no-proprietary-codecs' '-proprietary-codecs')
+		$(usex geolocation '-webengine-geolocation' '-no-webengine-geolocation')
+		$(usex kerberos '-webengine-kerberos' '-no-webengine-kerberos')
+		$(usex pulseaudio '-pulseaudio' '-no-pulseaudio')
+		$(usex system-ffmpeg '-system-ffmpeg' '-qt-ffmpeg')
+		$(usex system-icu '-webengine-icu' '-no-webengine-icu')
+	)
+	qt5-build_src_configure
+}
+
+src_install() {
+	qt5-build_src_install
+
+	# bug 601472
+	if [[ ! -f ${D}${QT5_LIBDIR}/libQt5WebEngine.so ]]; then
+		die "${CATEGORY}/${PF} failed to build anything. Please report to https://bugs.gentoo.org/"
+	fi
+}
diff --git a/dev-qt/qtwebkit/Manifest b/dev-qt/qtwebkit/Manifest
index d17ea458f5e7..e3491ab1a862 100644
--- a/dev-qt/qtwebkit/Manifest
+++ b/dev-qt/qtwebkit/Manifest
@@ -1,5 +1,7 @@
 AUX qtwebkit-5.212.0_pre20200309-bison-3.7.patch 1613 BLAKE2B 0d2d173b5575ed5e1c52a07c5ceb14210bfb0a91e50a064df1e293451d64708822eb54d65947413efb13711d4c0c8e01441869248a4461446bd2bc122f07746b SHA512 cf21eff51e1026f4e506724a512b9925d4619909f5924bf01055244817ec9594e9d3ce105b510cd28ecce4772d122d1393fb7273501e20e16749f43282a3200b
+AUX qtwebkit-5.212.0_pre20200309-glib-2.68.patch 887 BLAKE2B 1a191fd47693d70bc6ddbafcc8031bdd511c3be63121c1014471a93ebf3f1326a922277c42520a878192e0db4bb679cc007f27451ffac1aecdd86032b9d383c2 SHA512 7948ab8d40e954bfcafaceb69ea51991f45a684d8875d542bdf39af46266f5c312581662ea591a8199aa5e3583a6e3612e175f73a75b66ffd094e304aa7d67a9
 AUX qtwebkit-5.212.0_pre20200309-icu-68.patch 4981 BLAKE2B c031aa8ec816749fa35e3876d007a02d60a3a5ff0fc57a2774a13fc23559b39cc5bfeec6fedd96cb36d7eed5d1b388049d190673afbe5b0fd2f0343f8afd5344 SHA512 b1cf2a5c07e4876e74913687417ffd751e6dcb3fa783c545ba50064d31c9a4bb1515ce9c26b399f2b9b53b588791e4e6f571ad7cfe631087ecd3709bce675a9e
+AUX qtwebkit-5.212.0_pre20200309-python-3.9.patch 1100 BLAKE2B 2b44f8614a81141fd372d97cec2661b712e3cc68a01d5ed83d89c778eacc218a95a3273b7f464bbcd5380806859a40598cc166a8473fb30e76ca7e6b002b460f SHA512 9bcb07cfa61684d154f9b80b231c32423a8b80820445372634ef620c11a9267e98ae0318e143e6358f0668b10f90a44b163f0eeeee5476a0b5fbd31af5c4bf9a
 DIST qtwebkit-5.212.0-alpha4.tar.xz 12528508 BLAKE2B 72d7444f270f47b62044cf683ed306803660bfbafe1450440ea29e43e3c0e6e841b6e860dfa8affc1b32b7c539448f04e22a7ae38cce055d37905dfb3240aab0 SHA512 33f11270bd030599beff9c1983a6c5ff2d61f407cc8a6825f7f405d46f9184c720fc7f60c7359f08f828db96a2170092875066a0d5c0a21ff09bc48a2603fbf6
-EBUILD qtwebkit-5.212.0_pre20200309-r1.ebuild 3979 BLAKE2B 118627c78f8bb95e1b80bd003617290d29c7bab09ddf8c3dd91ab7f41997ba900c7fac833a2b05b5eaf392b1831390fdf5760a8105edc983fa4df8e799b0a3d1 SHA512 7dea49d3dbc4725c603963deeaf4936defc5fd7505baf68711897fd21dcf9cc7da0a848b8e5f3386d7eded1060afd554374ebb8b59b3ddefb619399cd0e7e5ff
+EBUILD qtwebkit-5.212.0_pre20200309-r1.ebuild 4080 BLAKE2B ea006e78af9e3bbe63f7581377aeb006977ab5a6e4b1d5ee1d0930d95f98c44b56c44861422b245ef3e83318a4f6e3088f28e4e0a383b53b23c5c5e18e4c264a SHA512 b1f3b4ca60b6f6cfdb81a6194c8669304b3a84c9f06a4a741103ed3ad72804a03516577d8d94e3aa888c4da67d29ffccf15c2c825702a3a8b4508be0d5b4803c
 MISC metadata.xml 1152 BLAKE2B 6291c4643d29dd68af56e6054c4db1ebb307fdf2097012182dc77a2754e51bca84c1f53ae7c9f6305ead35cc47334a9e0ca605871aac899ce06482d983c8406f SHA512 28146a11931ab5b106d7bfa08dd3cb38ed3ae1fec003ca27f3f3234887bc9d65a82c76e5ab50334e94de02c3b6455a228acec2574c551e218e53e2005becc6c6
diff --git a/dev-qt/qtwebkit/files/qtwebkit-5.212.0_pre20200309-glib-2.68.patch b/dev-qt/qtwebkit/files/qtwebkit-5.212.0_pre20200309-glib-2.68.patch
new file mode 100644
index 000000000000..f377a311362c
--- /dev/null
+++ b/dev-qt/qtwebkit/files/qtwebkit-5.212.0_pre20200309-glib-2.68.patch
@@ -0,0 +1,28 @@
+https://github.com/qtwebkit/qtwebkit/pull/1058
+
+From 5b698ba3faffd4e198a45be9fe74f53307395e4b Mon Sep 17 00:00:00 2001
+From: Fabian Vogt <fvogt@suse.de>
+Date: Wed, 7 Apr 2021 13:38:09 +0200
+Subject: [PATCH] Remove invalid g_object declarations to fix build with glib
+ >= 2.68
+
+g_object_ref_sink is defined as a macro meanwhile and so the build fails.
+Just remove the declarations, glib.h is included anyway.
+---
+ Source/WTF/wtf/glib/GRefPtr.h | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/Source/WTF/wtf/glib/GRefPtr.h b/Source/WTF/wtf/glib/GRefPtr.h
+index 06133d82cb35..d9a1d2f145f5 100644
+--- a/Source/WTF/wtf/glib/GRefPtr.h
++++ b/Source/WTF/wtf/glib/GRefPtr.h
+@@ -29,9 +29,6 @@
+ #include <algorithm>
+ #include <glib.h>
+ 
+-extern "C" void g_object_unref(gpointer);
+-extern "C" gpointer g_object_ref_sink(gpointer);
+-
+ namespace WTF {
+ 
+ enum GRefPtrAdoptType { GRefPtrAdopt };
diff --git a/dev-qt/qtwebkit/files/qtwebkit-5.212.0_pre20200309-python-3.9.patch b/dev-qt/qtwebkit/files/qtwebkit-5.212.0_pre20200309-python-3.9.patch
new file mode 100644
index 000000000000..a3b677b779b1
--- /dev/null
+++ b/dev-qt/qtwebkit/files/qtwebkit-5.212.0_pre20200309-python-3.9.patch
@@ -0,0 +1,27 @@
+From 78360c01c796b6260bf828bc9c8a0ef73c5132fd Mon Sep 17 00:00:00 2001
+From: Konstantin Tokarev <annulen@yandex.ru>
+Date: Wed, 3 Jun 2020 15:01:42 +0300
+Subject: [PATCH] Fix compilation with Python 3.9: avoid passing encoding to
+ json.load()
+
+In Python 2.7 UTF-8 is assumed by default, while in Python 3 this argument
+is not supported.
+
+Change-Id: Ic459d60a6b20bc1838d8771bc36ac41614fe61a9
+---
+ Source/JavaScriptCore/generate-bytecode-files | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Source/JavaScriptCore/generate-bytecode-files b/Source/JavaScriptCore/generate-bytecode-files
+index c5dab429c7b0..af3431275ecf 100644
+--- a/Source/JavaScriptCore/generate-bytecode-files
++++ b/Source/JavaScriptCore/generate-bytecode-files
+@@ -163,7 +163,7 @@ if __name__ == "__main__":
+         initBytecodesFile = openOrExit(initASMFileName, "w")
+ 
+     try:
+-        bytecodeSections = json.load(bytecodeFile, encoding = "utf-8")
++        bytecodeSections = json.load(bytecodeFile)
+     except:
+         print("Unexpected error parsing {0}: {1}".format(bytecodeJSONFile, sys.exc_info()))
+ 
diff --git a/dev-qt/qtwebkit/qtwebkit-5.212.0_pre20200309-r1.ebuild b/dev-qt/qtwebkit/qtwebkit-5.212.0_pre20200309-r1.ebuild
index d6744c8a4054..f2e91b79caf5 100644
--- a/dev-qt/qtwebkit/qtwebkit-5.212.0_pre20200309-r1.ebuild
+++ b/dev-qt/qtwebkit/qtwebkit-5.212.0_pre20200309-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -13,7 +13,7 @@ else
 	KEYWORDS="amd64 arm arm64 ppc64 x86"
 	S="${WORKDIR}/${MY_P}"
 fi
-PYTHON_COMPAT=( python3_{7,8} )
+PYTHON_COMPAT=( python3_{7,8,9} )
 USE_RUBY="ruby25 ruby26 ruby27"
 inherit check-reqs cmake flag-o-matic python-any-r1 qmake-utils ruby-single toolchain-funcs
 
@@ -86,6 +86,8 @@ CHECKREQS_DISK_BUILD="16G" # bug 417307
 PATCHES=(
 	"${FILESDIR}/${P}-bison-3.7.patch" # bug 736499
 	"${FILESDIR}/${P}-icu-68.patch" # bug 753260
+	"${FILESDIR}/${P}-python-3.9.patch" # bug 766303
+	"${FILESDIR}/${P}-glib-2.68.patch" # bug 777759
 )
 
 _check_reqs() {