gentoo resync : 16.09.2021

5 files changed, 167 insertions, 21 deletions

diff --git a/dev-qt/qtwebengine/Manifest b/dev-qt/qtwebengine/Manifest
index 69107be44f3e..ee12e40b527b 100644
--- a/dev-qt/qtwebengine/Manifest
+++ b/dev-qt/qtwebengine/Manifest
@@ -6,9 +6,11 @@ AUX qtwebengine-5.15.2_p20210224-chromium-87-v8-icu68.patch 7361 BLAKE2B 0a5ab90
 AUX qtwebengine-5.15.2_p20210224-disable-git.patch 501 BLAKE2B a295e5061830da6bfaf0c0ae6db832c86f797fa2426ec29e244133e862c0998a03373c11a2a31944bc09e0a20bf30c0a0a91eb06b1f8a9fdcdd9762f5ba7c542 SHA512 b795328058be945e7a323ea50f01cd5c11b130bc1204c8274fec920e04cce1643d8f9313e975f451dbb7dfecd6214f9ff9ea0aec87ad29237b6e9bb1b4114c5f
 AUX qtwebengine-5.15.2_p20210406-glibc-2.33.patch 5361 BLAKE2B 92ead1bfe2be883e7438813441091e23466d060f278bb150f1d8f24e65cd847202142ed6a70a2d2bc683d2af90966ce25555f0d62bde1f3125fdf8a5343ed56f SHA512 827866ea1363273a8efc20793205ec20762ab4bd951fb837510d1cdd0a5df499958a1fb89566e4028f7781b48e439ed41dcfb127882475fc5fde4f82dcf78891
 AUX qtwebengine-5.15.2_p20210521-gcc11.patch 3642 BLAKE2B 9b5085dbb201b12c3476bb9fb340a65021718802da545bb34a3bc03a02d11e95cf677497588711ff7f3f297ea4a6b4a882c865f87158e69582f8875bba0b0931 SHA512 fdd8da9d4353ce78f6b2c789422a3deee80e74feed5fcce4c8929b0814a9f21734e31fdbb0388a3f152d380b2eb14508be6f4f9ffeaee5913d299873a94135c2
+AUX qtwebengine-5.15.2_p20210824-abseil-cpp-glibc-2.34.patch 7642 BLAKE2B 3650865736f4fdaa3fcb6146da8607710612a7652053f314ddf21e6a1f9c9acfd48bc26e048091ecb3096705c91529b264198812ceca774754c19911ccbef23e SHA512 f2168d125f5c4e3cb7e1c33924cbef687291e0f172b0f079fb8f8ecf8790247437bdedbb58c3f916ef93e8b991485cc3a14611500212b7b7f5d56c7b55e83941
+AUX qtwebengine-5.15.2_p20210824-breakpad-glibc-2.34.patch 8346 BLAKE2B d305461d127bd95b7bd3be58cb1488212f9af8d934f2519b82416f8a4237238b02f4ed2a7cb9cba7145ae44e48725a28f6f41f9250d052e2a58670724050e825 SHA512 1e99d95459509c58fe185d3b39f9b46b19d5052ea5927254f283de1dacb02cd94a208a72f4bd85517254c933c9990b570fe40e23b4e6ed2067f16be3bc30996c
 DIST qtwebengine-5.15.2-chromium87-ppc64le.tar.xz 28536 BLAKE2B 98f8e01e7026d9df1d30ae453d4394d3c4ad04c0620a2496235d45f5f1080c2280e040826cde7f72d9771bfc80d0c3df56c9dcbe4f763cec432ad56de37d64c5 SHA512 c90a76f44a9d720624016fd082ab3036f12e13b9789e869ebaf5e4774afca7d4187faf187f365f696d1a7eda05ca75516556ee9d291cdb3408d57cc4b23e2654
 DIST qtwebengine-5.15.2_p20210625.tar.xz 320144708 BLAKE2B cd11e69a34ff0fa07d26262906a12304c39a12575024d61db18bc696284e9c5700090e5bfed217c89d2c8eac49b0ccb7d7ee0ba716ec3a81878de1301566884d SHA512 517a8cdaff684894456db8cfb5cfca412b8764e7035623d8190d9a06f6995742097a53eb67329d12bf8dc0a56372f7d09a54532ba804a5bff245ca8ef042a4e1
 DIST qtwebengine-5.15.2_p20210824.tar.xz 320214264 BLAKE2B fe611805107822f495e0921de4fc9a8737bd3238a332e03d27421a3fd14dc1417c1d69e9ec5e9f6bf922f98045cbdf9ee2c76621db988c8b1e6e0e90b2c6dc7e SHA512 3a5f9ef45ba488aee601e092d1c4a5f707a854d5b9f0a5e62cb88dcdf280163182abc98b0a55b28591e81e18b5147142d404dcdc92feb61414ce2d4ce0d2dca6
 EBUILD qtwebengine-5.15.2_p20210625.ebuild 7233 BLAKE2B bf4cd6335662386076828df5f5f323d9c3ae0943074ac46e8ca684433a003e72caabea226f6de5f7f8dafcb86d8c56a23881f92ae1ffbcb9e328c5d672220f3a SHA512 aaadc7463ce4236f0f0bc810ce10e10094fcd8c0ff01476c8a6f43761aae1d4dff9e0216d94a2d6f263c054cdcf1aa3215771663a30bf4ffcc44e04c252a3bb9
-EBUILD qtwebengine-5.15.2_p20210824.ebuild 7316 BLAKE2B 68f1ad0f3c54b65ba938d003edb580567892b1a7e9fb749abd7369f3c1beeaec815cb35072c44db86a7e734d3308917b1dec399508ade64d75522ddd982c57e1 SHA512 b513c65b9aa0426f8ce00c0299f39eb2395fcae774f5dd5bb6761419086243a61c9a3e4d02d73e6e4c8a5e83edc5d72eccaa53d25a8ed5c00c0782276d6a17da
-MISC metadata.xml 1269 BLAKE2B f95392929bcecbce9334108e3446d631e2a91d1aceb0fa6347496d2d0eeaff8cff55e08b7c3bb39fb8b51667988a6cc2b8e500143f2ebe0d78e6985a6f7af3c1 SHA512 7949854cf55f26750ded6787ce295762af7fd16600f8b251b25e1c9dd4d643338ed4c3b2a8a3405a2c427ed8b5a9ad13a8566a640161768d4dbf6db7e54811a3
+EBUILD qtwebengine-5.15.2_p20210824-r1.ebuild 7482 BLAKE2B 04f538d0b2fa01dc5713cede7e248c674dbba153d0b9ceef3d7d337927dfd70b725bea9064649d13506b0a57e978ca0c159f38116c8a2c9da74e952903cf7860 SHA512 4e49fd72cba906f8999ae40de86affe8a69e1e92196c3191970984a3d311b9d1d4870dabbd1cd89f18ee54ca18092231b9a7b4cf1011fd9383745234c71a1416
+MISC metadata.xml 1270 BLAKE2B 6ac8693b4a994904a8d7dd5728a0f47679b2b7553750a17fa64a7b8fd8cd74abd54ffbcb7da00d5b43622a67dedb3e3bcc93029bef2872e921e333a24892ca47 SHA512 4675ec29c3d6ac329b177f10b920dcf75ea5ed18a21aee1c500ee28430d85fcaaeac6df28a942c4bdcdf8692196017b1ea456e9f66d129afd1254d7931083eda
diff --git a/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210824-abseil-cpp-glibc-2.34.patch b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210824-abseil-cpp-glibc-2.34.patch
new file mode 100644
index 000000000000..dfaa634bdb1f
--- /dev/null
+++ b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210824-abseil-cpp-glibc-2.34.patch
@@ -0,0 +1,72 @@
+From 78b1bcff4d9b977313e9ea15068168e1b11f5ba1 Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Wed, 4 Aug 2021 19:08:03 +0200
+Subject: [PATCH] chromium: abseil-cpp: fix build with glibc-2.34
+
+* backport a fix from upstream abseil-cpp:
+  https://github.com/abseil/abseil-cpp/commit/a9831f1cbf93fb18dd951453635f488037454ce9
+
+  to fix:
+
+[97/24505] CXX obj/third_party/abseil-cpp/absl/debugging/failure_signal_handler/failure_signal_handler.o
+FAILED: obj/third_party/abseil-cpp/absl/debugging/failure_signal_handler/failure_signal_handler.o
+/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/qtwebengine/5.15.4+gitAUTOINC+dd7f7a9166_555f348ae8-r0/recipe-sysroot-native/usr/bin/x86_64-webos-linux/x86_64-webos-linux-g++ -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse -Wdate-time --sysroot=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/qtwebengine/5.15.4+gitAUTOINC+dd7f7a9166_555f348ae8-r0/recipe-sysroot -MMD -MF obj/third_party/abseil-cpp/absl/debugging/failure_signal_handler/failure_signal_handler.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -DCR_SYSROOT_HASH=5f64b417e1018dcf8fcc81dc2714e0f264b9b911 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DABSL_ALLOCATOR_NOTHROW=1 -Igen -I../../../../git/src/3rdparty/chromium -I../../../../git/src/3rdparty/chromium/third_party/abseil-cpp -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -m64 -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -fvisibility=hidden -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -std=gnu++14 -fno-exceptions -fno-rtti --sysroot=../../../../recipe-sysroot -fvisibility-inlines-hidden -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -c ../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc -o obj/third_party/abseil-cpp/absl/debugging/failure_signal_handler/failure_signal_handler.o
+../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc: In function 'bool absl::SetupAlternateStackOnce()':
+../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:138:32: error: no matching function for call to 'max(long int, int)'
+  138 |   size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
+      |                        ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/algorithm:61,
+                 from ../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:35:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
+  254 |     max(const _Tp& __a, const _Tp& __b)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:138:32: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'int')
+  138 |   size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
+      |                        ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/algorithm:61,
+                 from ../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:35:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
+  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:138:32: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'int')
+  138 |   size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
+      |                        ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/algorithm:62,
+                 from ../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:35:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
+ 3461 |     max(initializer_list<_Tp> __l)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:138:32: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
+  138 |   size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
+      |                        ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/algorithm:62,
+                 from ../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:35:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
+ 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc:138:32: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
+  138 |   size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
+      |                        ~~~~~~~~^~~~~~~~~~~~~~~~~
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+---
+ .../abseil-cpp/absl/debugging/failure_signal_handler.cc         | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc b/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc
+index 5d13bdbbbd1..150a43f2660 100644
+--- a/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc
++++ b/src/3rdparty/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc
+@@ -135,7 +135,7 @@ static bool SetupAlternateStackOnce() {
+ #else
+   const size_t page_mask = sysconf(_SC_PAGESIZE) - 1;
+ #endif
+-  size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
++  size_t stack_size = (std::max<size_t>(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
+ #if defined(ABSL_HAVE_ADDRESS_SANITIZER) || \
+     defined(ABSL_HAVE_MEMORY_SANITIZER) || defined(ABSL_HAVE_THREAD_SANITIZER)
+   // Account for sanitizer instrumentation requiring additional stack space.
diff --git a/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210824-breakpad-glibc-2.34.patch b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210824-breakpad-glibc-2.34.patch
new file mode 100644
index 000000000000..b91c239ac2b3
--- /dev/null
+++ b/dev-qt/qtwebengine/files/qtwebengine-5.15.2_p20210824-breakpad-glibc-2.34.patch
@@ -0,0 +1,72 @@
+From a3bc792bdc116806a50e022d9102914c8daf6210 Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Wed, 4 Aug 2021 19:11:06 +0200
+Subject: [PATCH] chromium: breakpad: fix build with glibc-2.34
+
+* fixes:
+[218/24061] CXX obj/third_party/breakpad/client/exception_handler.o
+FAILED: obj/third_party/breakpad/client/exception_handler.o
+/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/qtwebengine/5.15.4+gitAUTOINC+dd7f7a9166_555f348ae8-r0/recipe-sysroot-native/usr/bin/x86_64-webos-linux/x86_64-webos-linux-g++ -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse -Wdate-time --sysroot=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/qtwebengine/5.15.4+gitAUTOINC+dd7f7a9166_555f348ae8-r0/recipe-sysroot -MMD -MF obj/third_party/breakpad/client/exception_handler.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -DCR_SYSROOT_HASH=5f64b417e1018dcf8fcc81dc2714e0f264b9b911 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../../../../git/src/3rdparty/chromium/third_party/breakpad -I../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src -I../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client -I../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/third_party/linux/include -Igen -I../../../../git/src/3rdparty/chromium -I../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -m64 -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -fvisibility=hidden -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -std=gnu++14 -fno-exceptions -fno-rtti --sysroot=../../../../recipe-sysroot -fvisibility-inlines-hidden -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -c ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -o obj/third_party/breakpad/client/exception_handler.o
+../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc: In function 'void google_breakpad::{anonymous}::InstallAlternateStackLocked()':
+../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:141:49: error: no matching function for call to 'max(int, long int)'
+  141 |   static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
+      |                                         ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/char_traits.h:39,
+                 from ../../../../recipe-sysroot/usr/include/c++/11.2.0/string:40,
+                 from ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h:38,
+                 from ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:66:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
+  254 |     max(const _Tp& __a, const _Tp& __b)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:141:49: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
+  141 |   static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
+      |                                         ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/char_traits.h:39,
+                 from ../../../../recipe-sysroot/usr/include/c++/11.2.0/string:40,
+                 from ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h:38,
+                 from ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:66:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
+  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:141:49: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
+  141 |   static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
+      |                                         ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/algorithm:62,
+                 from ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:85:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
+ 3461 |     max(initializer_list<_Tp> __l)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:141:49: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
+  141 |   static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
+      |                                         ~~~~~~~~^~~~~~~~~~~~~~~~~
+In file included from ../../../../recipe-sysroot/usr/include/c++/11.2.0/algorithm:62,
+                 from ../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:85:
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
+ 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
+      |     ^~~
+../../../../recipe-sysroot/usr/include/c++/11.2.0/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
+../../../../git/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc:141:49: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
+  141 |   static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
+      |                                         ~~~~~~~~^~~~~~~~~~~~~~~~~
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+---
+ .../breakpad/src/client/linux/handler/exception_handler.cc      | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc b/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+index ca353c40997..2e43ba6fc04 100644
+--- a/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
++++ b/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+@@ -138,7 +138,7 @@ void InstallAlternateStackLocked() {
+   // SIGSTKSZ may be too small to prevent the signal handlers from overrunning
+   // the alternative stack. Ensure that the size of the alternative stack is
+   // large enough.
+-  static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ);
++  static const unsigned kSigStackSize = std::max<size_t>(16384, SIGSTKSZ);
+ 
+   // Only set an alternative stack if there isn't already one, or if the current
+   // one is too small.
diff --git a/dev-qt/qtwebengine/metadata.xml b/dev-qt/qtwebengine/metadata.xml
index ea633503ac72..fe0b26ec2aa3 100644
--- a/dev-qt/qtwebengine/metadata.xml
+++ b/dev-qt/qtwebengine/metadata.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="project">
 		<email>qt@gentoo.org</email>
diff --git a/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210824.ebuild b/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210824-r1.ebuild
index 223cd21ff67e..b1b5dd8a07c0 100644
--- a/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210824.ebuild
+++ b/dev-qt/qtwebengine/qtwebengine-5.15.2_p20210824-r1.ebuild
@@ -4,15 +4,14 @@
 EAPI=8
 
 PYTHON_COMPAT=( python2_7 )
-QTVER=$(ver_cut 1-3)
 inherit estack flag-o-matic multiprocessing python-any-r1 qt5-build
 
 DESCRIPTION="Library for rendering dynamic web content in Qt5 C++ and QML applications"
 HOMEPAGE="https://www.qt.io/"
 
 if [[ ${QT5_BUILD_TYPE} == release ]]; then
-	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
-	if [[ ${PV} == ${QTVER}_p* ]]; then
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 x86"
+	if [[ ${PV} == ${QT5_PV}_p* ]]; then
 		SRC_URI="https://dev.gentoo.org/~asturm/distfiles/${P}.tar.xz"
 		S="${WORKDIR}/${P}"
 		QT5_BUILD_DIR="${S}_build"
@@ -42,12 +41,12 @@ RDEPEND="
 	dev-libs/libxml2[icu]
 	dev-libs/libxslt
 	dev-libs/re2:=
-	~dev-qt/qtcore-${QTVER}
-	~dev-qt/qtdeclarative-${QTVER}
-	~dev-qt/qtgui-${QTVER}
-	~dev-qt/qtnetwork-${QTVER}
-	~dev-qt/qtprintsupport-${QTVER}
-	~dev-qt/qtwebchannel-${QTVER}[qml]
+	=dev-qt/qtcore-${QT5_PV}*
+	=dev-qt/qtdeclarative-${QT5_PV}*
+	=dev-qt/qtgui-${QT5_PV}*
+	=dev-qt/qtnetwork-${QT5_PV}*
+	=dev-qt/qtprintsupport-${QT5_PV}*
+	=dev-qt/qtwebchannel-${QT5_PV}*[qml]
 	media-libs/fontconfig
 	media-libs/freetype
 	media-libs/harfbuzz:=
@@ -76,15 +75,15 @@ RDEPEND="
 	x11-libs/libXScrnSaver
 	x11-libs/libXtst
 	alsa? ( media-libs/alsa-lib )
-	designer? ( ~dev-qt/designer-${QTVER} )
-	geolocation? ( ~dev-qt/qtpositioning-${QTVER} )
+	designer? ( =dev-qt/designer-${QT5_PV}* )
+	geolocation? ( =dev-qt/qtpositioning-${QT5_PV}* )
 	kerberos? ( virtual/krb5 )
 	pulseaudio? ( media-sound/pulseaudio:= )
 	system-ffmpeg? ( media-video/ffmpeg:0= )
 	system-icu? ( >=dev-libs/icu-69.1:= )
 	widgets? (
-		~dev-qt/qtdeclarative-${QTVER}[widgets]
-		~dev-qt/qtwidgets-${QTVER}
+		=dev-qt/qtdeclarative-${QT5_PV}*[widgets]
+		=dev-qt/qtwidgets-${QT5_PV}*
 	)
 "
 DEPEND="${RDEPEND}"
@@ -105,6 +104,8 @@ PATCHES=(
 	"${FILESDIR}/${PN}-5.15.2_p20210224-disable-git.patch" # downstream snapshot fix
 	"${FILESDIR}/${PN}-5.15.2_p20210406-glibc-2.33.patch" # by Fedora, bug 769989
 	"${FILESDIR}/${PN}-5.15.2_p20210521-gcc11.patch" # by Fedora, bug 768261
+	"${FILESDIR}/${PN}-5.15.2_p20210824-abseil-cpp-glibc-2.34.patch" # bug 811312
+	"${FILESDIR}/${PN}-5.15.2_p20210824-breakpad-glibc-2.34.patch" # bug 811312
 )
 
 pkg_preinst() {
@@ -137,14 +138,13 @@ src_unpack() {
 }
 
 src_prepare() {
-	if [[ ${PV} == ${QTVER}_p* ]]; then
+	if [[ ${PV} == ${QT5_PV}_p* ]]; then
 		# This is made from git, and for some reason will fail w/o .git directories.
 		mkdir -p .git src/3rdparty/chromium/.git || die
-
-		# We need to make sure this integrates well into Qt 5.15.2 installation.
-		# Otherwise revdeps fail w/o heavy changes. This is the simplest way to do it.
-		sed -e "/^MODULE_VERSION/s/5.*/${QTVER}/" -i .qmake.conf || die
 	fi
+	# 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\.15\.[3456789]/${QT5_PV}/" -i .qmake.conf || die
 
 	# QTBUG-88657 - jumbo-build could still make trouble
 	if ! use jumbo-build; then