New package: electron13-13.2.2

2021-05-26 21:38:32 +02:00 · 2021-05-26 21:38:32 +02:00 · 0ccfce32ec
parent af087fbce2
commit 0ccfce32ec
43 changed files with 7107 additions and 0 deletions
--- a/srcpkgs/electron13/files/musl-patches/chromium-default-pthread-stacksize.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-default-pthread-stacksize.patch
@ -0,0 +1,29 @@
+--- base/threading/platform_thread_linux.cc.orig
+++ base/threading/platform_thread_linux.cc
+@@ -99 +99,2 @@ size_t GetDefaultThreadStackSize(const p
+-  return 0;
+  // use 8mb like glibc to avoid running out of space
+  return (1 << 23);
+--- chrome/app/shutdown_signal_handlers_posix.cc.orig
+++ chrome/app/shutdown_signal_handlers_posix.cc
+@@ -184,11 +184,19 @@
+   g_shutdown_pipe_read_fd = pipefd[0];
+   g_shutdown_pipe_write_fd = pipefd[1];
+ #if !defined(ADDRESS_SANITIZER)
+# if defined(__GLIBC__)
+   const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2;
+# else
+  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2 * 8; // match up musls 2k PTHREAD_STACK_MIN with glibcs 16k
+# endif
+ #else
+   // ASan instrumentation bloats the stack frames, so we need to increase the
+   // stack size to avoid hitting the guard page.
+# if defined(__GLIBC__)
+   const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4;
+# else
+  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4 * 8; // match up musls 2k PTHREAD_STACK_MIN with glibcs 16k
+# endif
+ #endif
+   ShutdownDetector* detector = new ShutdownDetector(
+       g_shutdown_pipe_read_fd, shutdown_callback, task_runner);
+
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-crashpad.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-crashpad.patch
@ -0,0 +1,23 @@
+--- third_party/crashpad/crashpad/util/linux/ptracer.cc
+++ third_party/crashpad/crashpad/util/linux/ptracer.cc
+@@ -26,6 +26,7 @@
+ 
+ #if defined(ARCH_CPU_X86_FAMILY)
+ #include <asm/ldt.h>
+#include <asm/ptrace-abi.h>
+ #endif
+ 
+ namespace crashpad {
+
+--- third_party/crashpad/crashpad/compat/linux/sys/ptrace.h
+++ third_party/crashpad/crashpad/compat/linux/sys/ptrace.h
+@@ -17,7 +17,9 @@
+ 
+ #include_next <sys/ptrace.h>
+ 
+#if defined(__GLIBC__)
+ #include <sys/cdefs.h>
+#endif
+ 
+ // https://sourceware.org/bugzilla/show_bug.cgi?id=22433
+ #if !defined(PTRACE_GET_THREAD_AREA) && !defined(PT_GET_THREAD_AREA) && \
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-dns.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-dns.patch
@ -0,0 +1,32 @@
+--- net/features.gni	2021-05-20 04:17:11.000000000 +0200
+++ -	2021-05-26 16:03:25.826113608 +0200
+@@ -28,6 +28,9 @@
+   # Reporting not used on iOS.
+   enable_reporting = !is_ios
+ 
+  # Force Posix dns config
+  force_posix_dns = true
+
+   # Includes the transport security state preload list. This list includes
+   # mechanisms (e.g. HSTS, HPKP) to enforce trusted connections to a significant
+   # set of hardcoded domains. While this list has a several hundred KB of binary
+--- net/dns/BUILD.gn	2021-05-20 04:17:11.000000000 +0200
+++ -	2021-05-26 16:05:01.510622102 +0200
+@@ -114,7 +114,7 @@
+         "dns_config_service_android.cc",
+         "dns_config_service_android.h",
+       ]
+-    } else if (is_linux) {
+    } else if (is_linux && !force_posix_dns) {
+       sources += [
+         "dns_config_service_linux.cc",
+         "dns_config_service_linux.h",
+@@ -433,7 +433,7 @@
+ 
+   if (is_android) {
+     sources += [ "dns_config_service_android_unittest.cc" ]
+-  } else if (is_linux) {
+  } else if (is_linux && !force_posix_dns) {
+     sources += [ "dns_config_service_linux_unittest.cc" ]
+   } else if (is_posix) {
+     sources += [ "dns_config_service_posix_unittest.cc" ]
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-fixes.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-fixes.patch
@ -0,0 +1,212 @@
+--- ./third_party/lss/linux_syscall_support.h.orig
+++ ./third_party/lss/linux_syscall_support.h
+@@ -1127,6 +1127,12 @@
+ #ifndef __NR_fallocate
+ #define __NR_fallocate          285
+ #endif
+
+#undef __NR_pread
+#define __NR_pread __NR_pread64
+#undef __NR_pwrite
+#define __NR_pwrite __NR_pwrite64
+
+ /* End of x86-64 definitions                                                 */
+ #elif defined(__mips__)
+ #if _MIPS_SIM == _MIPS_SIM_ABI32
+--- ./third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h.orig
+++ ./third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
+@@ -37,6 +37,10 @@
+ #include "common/memory.h"
+ #include "google_breakpad/common/minidump_format.h"
+ 
+#if !defined(__GLIBC__)
+	#define _libc_fpstate _fpstate
+#endif
+
+ namespace google_breakpad {
+ 
+ // Wraps platform-dependent implementations of accessors to ucontext_t structs.
+--- ./third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h.orig
+++ ./third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h
+@@ -36,6 +36,7 @@
+ #include <elf.h>
+ #include <link.h>
+ #include <stddef.h>
+#include <limits.h>
+ 
+ #include "common/memory_range.h"
+ 
+--- ./sandbox/linux/suid/process_util.h.orig
+++ ./sandbox/linux/suid/process_util.h
+@@ -11,6 +11,14 @@
+ #include <stdbool.h>
+ #include <sys/types.h>
+ 
+// Some additional functions
+# define TEMP_FAILURE_RETRY(expression) \
+	(__extension__			\
+	 ({ long int __result;		\
+	  do __result = (long int) (expression); \
+	  while (__result == -1L && errno == EINTR); \
+	  __result; }))
+
+ // This adjusts /proc/process/oom_score_adj so the Linux OOM killer
+ // will prefer certain process types over others. The range for the
+ // adjustment is [-1000, 1000], with [0, 1000] being user accessible.
+--- ./sandbox/linux/seccomp-bpf/trap.cc.orig	2020-04-12 08:26:40.184159217 -0400
+++ ./sandbox/linux/seccomp-bpf/trap.cc	2020-04-12 08:46:16.737191222 -0400
+@@ -174,7 +174,7 @@
+   // If the version of glibc doesn't include this information in
+   // siginfo_t (older than 2.17), we need to explicitly copy it
+   // into an arch_sigsys structure.
+-  memcpy(&sigsys, &info->_sifields, sizeof(sigsys));
+  memcpy(&sigsys, &info->__sifields, sizeof(sigsys));
+ #endif
+ 
+ #if defined(__mips__)
+--- ./third_party/ffmpeg/libavutil/cpu.c.orig
+++ ./third_party/ffmpeg/libavutil/cpu.c
+@@ -38,7 +38,6 @@
+ #include <sys/param.h>
+ #endif
+ #include <sys/types.h>
+-#include <sys/sysctl.h>
+ #endif
+ #if HAVE_UNISTD_H
+ #include <unistd.h>
+diff --git a/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc b/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
+--- chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc.orig	2021-03-10 07:23:00.145810088 -0500
+++ chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc	2021-03-10 10:57:19.405962671 -0500
+@@ -55,7 +55,9 @@
+ // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
+ // of lacros-chrome is complete.
+ #if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
+#if defined(__GLIBC__)
+ #include <gnu/libc-version.h>
+#endif
+ 
+ #include "base/linux_util.h"
+ #include "base/strings/string_split.h"
+@@ -316,7 +318,7 @@
+ void RecordLinuxGlibcVersion() {
+ // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
+ // of lacros-chrome is complete.
+-#if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
+#if defined(__GLIBC__) || BUILDFLAG(IS_CHROMEOS_LACROS)
+   base::Version version(gnu_get_libc_version());
+ 
+   UMALinuxGlibcVersion glibc_version_result = UMA_LINUX_GLIBC_NOT_PARSEABLE;
+--- services/device/serial/serial_io_handler_posix.cc.orig	2019-07-03 10:57:32.568171835 -0400
+++ services/device/serial/serial_io_handler_posix.cc	2019-07-03 10:57:16.867983031 -0400
+@@ -6,6 +6,7 @@
+ 
+ #include <sys/ioctl.h>
+ #include <termios.h>
+#include <asm-generic/ioctls.h>
+ 
+ #include <algorithm>
+ #include <utility>
+diff --git a/third_party/ots/include/opentype-sanitiser.h b/third_party/ots/include/opentype-sanitiser.h
+--- third_party/ots/src/include/opentype-sanitiser.h
+++ third_party/ots/src/include/opentype-sanitiser.h
+@@ -20,6 +20,7 @@ typedef unsigned __int64 uint64_t;
+ #define htonl(x) _byteswap_ulong (x)
+ #define htons(x) _byteswap_ushort (x)
+ #else
+#include <sys/types.h>
+ #include <arpa/inet.h>
+ #include <stdint.h>
+ #endif
+--- ./base/logging.cc.orig	2021-01-20 12:09:54.227038757 -0500
+++ ./base/logging.cc	2021-01-20 12:24:32.600301351 -0500
+@@ -557,8 +557,7 @@
+ 
+ LogMessage::~LogMessage() {
+   size_t stack_start = stream_.tellp();
+-#if !defined(OFFICIAL_BUILD) && !defined(OS_NACL) && !defined(__UCLIBC__) && \
+-    !defined(OS_AIX)
+#if !defined(OFFICIAL_BUILD) && !defined(OS_NACL) && defined(__GLIBC__)
+   if (severity_ == LOGGING_FATAL && !base::debug::BeingDebugged()) {
+     // Include a stack trace on a fatal, unless a debugger is attached.
+     base::debug::StackTrace stack_trace;
+--- ./third_party/blink/renderer/platform/wtf/stack_util.cc.orig
+++ ./third_party/blink/renderer/platform/wtf/stack_util.cc
+@@ -28,7 +28,7 @@
+ // FIXME: On Mac OSX and Linux, this method cannot estimate stack size
+ // correctly for the main thread.
+ 
+-#elif defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \
+#elif 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 blink_unittests).
+@@ -96,7 +96,7 @@
+ }
+ 
+ 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;
+--- ./net/dns/dns_config_service_posix.cc.orig
+++ ./net/dns/dns_config_service_posix.cc
+@@ -122,7 +122,7 @@
+   ConfigParsePosixResult result;
+   config->unhandled_options = false;
+ // TODO(fuchsia): Use res_ninit() when it's implemented on Fuchsia.
+-#if defined(OS_OPENBSD) || defined(OS_FUCHSIA)
+#if defined(OS_OPENBSD) || defined(OS_FUCHSIA) || defined(_GNU_SOURCE)
+   // Note: res_ninit in glibc always returns 0 and sets RES_INIT.
+   // res_init behaves the same way.
+   memset(&_res, 0, sizeof(_res));
+--- third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Signals.inc.orig	2019-06-18 11:51:17.000000000 -0400
+++ third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Signals.inc	2019-07-03 12:32:50.938758186 -0400
+@@ -25,7 +25,7 @@
+ #include "llvm/Support/raw_ostream.h"
+ #include <algorithm>
+ #include <string>
+-#if HAVE_EXECINFO_H
+#if HAVE_EXECINFO_H && defined(__GLIBC__)
+ # include <execinfo.h>         // For backtrace().
+ #endif
+ #if HAVE_SIGNAL_H
+@@ -52,6 +52,7 @@
+ #include <unwind.h>
+ #else
+ #undef HAVE__UNWIND_BACKTRACE
+#undef HAVE_BACKTRACE
+ #endif
+ #endif
+ 
+--- third_party/nasm/nasmlib/realpath.c.orig	2019-07-03 12:23:05.021949895 -0400
+++ third_party/nasm/nasmlib/realpath.c	2019-07-03 12:24:24.246862665 -0400
+@@ -49,7 +49,7 @@
+ 
+ #include "nasmlib.h"
+ 
+-#ifdef HAVE_CANONICALIZE_FILE_NAME
+#if defined(__GLIBC__)
+ 
+ /*
+  * GNU-specific, but avoids the realpath(..., NULL)
+--- third_party/perfetto/include/perfetto/ext/base/thread_utils.h
+++ third_party/perfetto/include/perfetto/ext/base/thread_utils.h
+@@ -29,7 +29,7 @@
+ #include <algorithm>
+ #endif
+ 
+-#if PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID)
+#if 1
+ #include <sys/prctl.h>
+ #endif
+ 
+@@ -58,7 +58,7 @@ inline bool MaybeSetThreadName(const std::string& name) {
+ 
+ inline bool GetThreadName(std::string& out_result) {
+   char buf[16] = {};
+-#if PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID)
+#if 1
+   if (prctl(PR_GET_NAME, buf) != 0)
+     return false;
+ #else
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-hacks.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-hacks.patch
@ -0,0 +1,34 @@
+--- base/debug/stack_trace.cc.orig	2018-12-08 14:11:25.303475116 +0100
+++ base/debug/stack_trace.cc	2018-12-08 18:00:43.874946999 +0100
+@@ -229,7 +229,7 @@
+ }
+ std::string StackTrace::ToStringWithPrefix(const char* prefix_string) const {
+   std::stringstream stream;
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+   OutputToStreamWithPrefix(&stream, prefix_string);
+ #endif
+   return stream.str();
+--- net/socket/udp_socket_posix.cc.orig	2019-07-03 13:13:46.034342649 -0400
+++ net/socket/udp_socket_posix.cc	2019-07-03 13:23:53.117081909 -0400
+@@ -1194,7 +1194,7 @@
+     msg_iov->push_back({const_cast<char*>(buffer->data()), buffer->length()});
+   msgvec->reserve(buffers.size());
+   for (size_t j = 0; j < buffers.size(); j++)
+-    msgvec->push_back({{nullptr, 0, &msg_iov[j], 1, nullptr, 0, 0}, 0});
+    msgvec->push_back({{nullptr, 0, &msg_iov[j], 1, 0, 0, 0}, 0});
+   int result = HANDLE_EINTR(Sendmmsg(fd, &msgvec[0], buffers.size(), 0));
+   SendResult send_result(0, 0, std::move(buffers));
+   if (result < 0) {
+--- base/debug/stack_trace.cc   2021-05-25 00:05:31.000000000 +0200
+++ -   2021-05-27 13:46:43.740380140 +0200
+@@ -217,7 +217,9 @@
+ }
+ 
+ void StackTrace::OutputToStream(std::ostream* os) const {
+#if defined(__GLIBC__)
+   OutputToStreamWithPrefix(os, nullptr);
+#endif
+ }
+ 
+ std::string StackTrace::ToString() const {
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-libc++.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-libc++.patch
@ -0,0 +1,55 @@
+diff --git a/buildtools/third_party/libc++/trunk/include/locale b/buildtools/third_party/libc++/trunk/include/locale
+index d29a2dc..53998bc 100644
+--- buildtools/third_party/libc++/trunk/include/locale
+++ buildtools/third_party/libc++/trunk/include/locale
+@@ -11,6 +11,15 @@
+ #ifndef _LIBCPP_LOCALE
+ #define _LIBCPP_LOCALE
+ 
+// musl doesn't define _l (with locale) variants of functions, as it only supports UTF-8.
+// we can simply make macros that will call the non-localated ones if we're using musl, or rather not-using something that has the _l ones.
+// couldn't find anything glibc #defines when it creates strtoull_l (that it doesn't undefine a few lines later), so let's test against glibc and glibc-likes.
+// almost all glibc-likes define __GNU_LIBRARY__ for compatibility
+#ifndef __GNU_LIBRARY__
+#define strtoull_l(A, B, C, LOC) strtoull(A,B,C)
+#define strtoll_l(A, B, C, LOC) strtoll(A,B,C)
+#endif
+
+ /*
+     locale synopsis
+ 
+diff --git a/buildtools/third_party/libc++/trunk/src/locale.cpp b/buildtools/third_party/libc++/trunk/src/locale.cpp
+index 4163c2c..3d1902a 100644
+--- a/buildtools/third_party/libc++/trunk/src/locale.cpp
+++ buildtools/third_party/libc++/trunk/src/locale.cpp
+@@ -1028,11 +1028,11 @@ ctype<char>::do_narrow(const char_type* low, const char_type* high, char dfault,
+     return low;
+ }
+ 
+-#if defined(__EMSCRIPTEN__)
+//#if defined(__EMSCRIPTEN__)
+ extern "C" const unsigned short ** __ctype_b_loc();
+ extern "C" const int ** __ctype_tolower_loc();
+ extern "C" const int ** __ctype_toupper_loc();
+-#endif
+//#endif
+ 
+ #ifdef _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE
+ const ctype<char>::mask*
+@@ -1136,12 +1136,10 @@ ctype<char>::classic_table()  _NOEXCEPT
+ #elif defined(_AIX)
+     return (const unsigned int *)__lc_ctype_ptr->obj->mask;
+ #else
+-    // Platform not supported: abort so the person doing the port knows what to
+-    // fix
+-# warning  ctype<char>::classic_table() is not implemented
+-    printf("ctype<char>::classic_table() is not implemented\n");
+-    abort();
+-    return NULL;
+// not sure any other libc like this exists, but there is no way to differentiate musl as of right now
+// to be fair, with the change above, this should always work
+// also, #warning is a gcc extension
+    return (const unsigned long *)*__ctype_b_loc();
+ #endif
+ }
+ #endif
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-sandbox.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-sandbox.patch
@ -0,0 +1,92 @@
+--- ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc.orig	2019-07-03 11:53:21.213479736 -0400
+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc	2019-07-03 11:57:01.304998253 -0400
+@@ -140,31 +140,14 @@
+ ResultExpr RestrictCloneToThreadsAndEPERMFork() {
+   const Arg<unsigned long> flags(0);
+ 
+-  // TODO(mdempsky): Extend DSL to support (flags & ~mask1) == mask2.
+-  const uint64_t kAndroidCloneMask = CLONE_VM | CLONE_FS | CLONE_FILES |
+-                                     CLONE_SIGHAND | CLONE_THREAD |
+-                                     CLONE_SYSVSEM;
+-  const uint64_t kObsoleteAndroidCloneMask = kAndroidCloneMask | CLONE_DETACHED;
+  const int required = CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
+                       CLONE_THREAD | CLONE_SYSVSEM;
+  const int safe = CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID | 
+                   CLONE_DETACHED;
+  const BoolExpr thread_clone_ok = (flags&~safe)==required;
+ 
+-  const uint64_t kGlibcPthreadFlags =
+-      CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_THREAD |
+-      CLONE_SYSVSEM | CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID;
+-  const BoolExpr glibc_test = flags == kGlibcPthreadFlags;
+-
+-  const BoolExpr android_test =
+-      AnyOf(flags == kAndroidCloneMask, flags == kObsoleteAndroidCloneMask,
+-            flags == kGlibcPthreadFlags);
+-
+-  // The following two flags are the two important flags in any vfork-emulating
+-  // clone call. EPERM any clone call that contains both of them.
+-  const uint64_t kImportantCloneVforkFlags = CLONE_VFORK | CLONE_VM;
+-
+-  const BoolExpr is_fork_or_clone_vfork =
+-      AnyOf((flags & (CLONE_VM | CLONE_THREAD)) == 0,
+-            (flags & kImportantCloneVforkFlags) == kImportantCloneVforkFlags);
+-
+-  return If(IsAndroid() ? android_test : glibc_test, Allow())
+-      .ElseIf(is_fork_or_clone_vfork, Error(EPERM))
+  return If(thread_clone_ok, Allow())
+      .ElseIf((flags & (CLONE_VM | CLONE_THREAD)) == 0, Error(EPERM))
+       .Else(CrashSIGSYSClone());
+ }
+ 
+--- ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc.orig
+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+@@ -494,6 +494,7 @@
+     case __NR_mlock:
+     case __NR_munlock:
+     case __NR_munmap:
+    case __NR_mremap:
+       return true;
+     case __NR_madvise:
+     case __NR_mincore:
+@@ -509,7 +510,6 @@
+     case __NR_modify_ldt:
+ #endif
+     case __NR_mprotect:
+-    case __NR_mremap:
+     case __NR_msync:
+     case __NR_munlockall:
+     case __NR_readahead:
+diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+index 80f02c0..21fbe21 100644
+--- sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+++ sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+@@ -373,6 +373,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) {
+ #if defined(__i386__)
+     case __NR_waitpid:
+ #endif
+    case __NR_set_tid_address:
+       return true;
+     case __NR_clone:  // Should be parameter-restricted.
+     case __NR_setns:  // Privileged.
+@@ -385,7 +386,6 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) {
+ #if defined(__i386__) || defined(__x86_64__) || defined(__mips__)
+     case __NR_set_thread_area:
+ #endif
+-    case __NR_set_tid_address:
+     case __NR_unshare:
+ #if !defined(__mips__) && !defined(__aarch64__)
+     case __NR_vfork:
+--- sandbox/policy/linux/bpf_renderer_policy_linux.cc
+++ sandbox/policy/linux/bpf_renderer_policy_linux.cc
+@@ -100,9 +100,9 @@
+     case __NR_uname:
+     case __NR_sched_getparam:
+     case __NR_sched_getscheduler:
+    case __NR_sched_setscheduler:
+       return Allow();
+     case __NR_sched_getaffinity:
+-    case __NR_sched_setscheduler:
+       return RestrictSchedTarget(GetPolicyPid(), sysno);
+     case __NR_prlimit64:
+       // See crbug.com/662450 and setrlimit comment above.
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-sync.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-sync.patch
@ -0,0 +1,30 @@
+--- third_party/libsync/src/include/sync/sync.h.orig	2020-02-21 07:43:33.748325175 -0500
+++ third_party/libsync/src/include/sync/sync.h	2020-02-21 07:44:07.288328784 -0500
+@@ -19,12 +19,16 @@
+ #ifndef __SYS_CORE_SYNC_H
+ #define __SYS_CORE_SYNC_H
+ 
+#if defined(__GLIBC__)
+ #include <sys/cdefs.h>
+#endif
+ #include <stdint.h>
+ 
+ #include <linux/types.h>
+ 
+-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
+ 
+ struct sync_legacy_merge_data {
+  int32_t fd2;
+@@ -158,6 +162,8 @@
+                                   struct sync_pt_info *itr);
+ void sync_fence_info_free(struct sync_fence_info_data *info);
+ 
+-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
+ 
+ #endif /* __SYS_CORE_SYNC_H */
--- a/srcpkgs/electron13/files/musl-patches/chromium-musl-xxx-ppc64le.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-musl-xxx-ppc64le.patch
@ -0,0 +1,190 @@
+diff --git sandbox/linux/bpf_dsl/seccomp_macros.h sandbox/linux/bpf_dsl/seccomp_macros.h
+index a6aec544e..2a4a7f1bc 100644
+--- sandbox/linux/bpf_dsl/seccomp_macros.h
+++ sandbox/linux/bpf_dsl/seccomp_macros.h
+@@ -16,7 +16,7 @@
+ #if defined(__mips__)
+ // sys/user.h in eglibc misses size_t definition
+ #include <stddef.h>
+-#elif defined(__powerpc64__)
+#elif defined(__powerpc64__) && defined(__GLIBC__)
+ // Manually define greg_t on ppc64
+ typedef unsigned long long greg_t;
+ #endif
+@@ -361,11 +361,11 @@ typedef struct pt_regs regs_struct;
+ #define SECCOMP_ARCH AUDIT_ARCH_PPC64
+ #endif
+ 
+-#define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.regs->gpr[_reg])
+#define SECCOMP_REG(_ctx, _reg) (((struct pt_regs *)(_ctx)->uc_mcontext.regs)->gpr[_reg])
+ 
+ #define SECCOMP_RESULT(_ctx) SECCOMP_REG(_ctx, 3)
+ #define SECCOMP_SYSCALL(_ctx) SECCOMP_REG(_ctx, 0)
+-#define SECCOMP_IP(_ctx) (_ctx)->uc_mcontext.regs->nip
+#define SECCOMP_IP(_ctx) ((struct pt_regs *)(_ctx)->uc_mcontext.regs)->nip
+ #define SECCOMP_PARM1(_ctx) SECCOMP_REG(_ctx, 3)
+ #define SECCOMP_PARM2(_ctx) SECCOMP_REG(_ctx, 4)
+ #define SECCOMP_PARM3(_ctx) SECCOMP_REG(_ctx, 5)
+diff --git sandbox/linux/seccomp-bpf/syscall.cc sandbox/linux/seccomp-bpf/syscall.cc
+index d53a7ff56..c290f0e92 100644
+--- sandbox/linux/seccomp-bpf/syscall.cc
+++ sandbox/linux/seccomp-bpf/syscall.cc
+@@ -499,9 +499,9 @@ void Syscall::PutValueInUcontext(intptr_t ret_val, ucontext_t* ctx) {
+   // Same as MIPS, need to invert ret and set error register (cr0.SO)
+   if (ret_val <= -1 && ret_val >= -4095) {
+     ret_val = -ret_val;
+-    ctx->uc_mcontext.regs->ccr |= (1 << 28);
+    ((struct pt_regs *)ctx->uc_mcontext.regs)->ccr |= (1 << 28);
+   } else {
+-    ctx->uc_mcontext.regs->ccr &= ~(1 << 28);
+    ((struct pt_regs *)ctx->uc_mcontext.regs)->ccr &= ~(1 << 28);
+   }
+ #endif
+   SECCOMP_RESULT(ctx) = static_cast<greg_t>(ret_val);
+diff --git third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
+index cdce9bf8..73d77dda 100644
+--- third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
+++ third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
+@@ -46,7 +46,7 @@
+ 
+ // The following platforms have an implementation of a hardware counter.
+ #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
+-  defined(__powerpc__) || defined(__ppc__) || \
+  ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)) || \
+   defined(_M_IX86) || defined(_M_X64)
+ #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1
+ #else
+--- third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
+++ third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
+@@ -64,7 +64,7 @@
+ #elif defined(__i386__) || defined(__x86_64__)
+ #define ABSL_STACKTRACE_INL_HEADER \
+   "absl/debugging/internal/stacktrace_x86-inl.inc"
+-#elif defined(__ppc__) || defined(__PPC__)
+#elif (defined(__ppc__) || defined(__PPC__)) && defined(__GLIBC__)
+ #define ABSL_STACKTRACE_INL_HEADER \
+   "absl/debugging/internal/stacktrace_powerpc-inl.inc"
+ #elif defined(__aarch64__)
+diff --git third_party/breakpad/BUILD.gn third_party/breakpad/BUILD.gn
+index f9a60e37..25f3a0b7 100644
+--- third_party/breakpad/BUILD.gn
+++ third_party/breakpad/BUILD.gn
+@@ -637,6 +637,7 @@ if (is_linux || is_android) {
+ 
+     if (current_cpu == "ppc64") {
+         defines = [ "HAVE_GETCONTEXT" ]
+        libs += [ "ucontext" ]
+     } else {
+         sources += [
+             "breakpad/src/common/linux/breakpad_getcontext.S"
+diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
+index 03afec7a..0264ecf1 100644
+--- third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
+++ third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
+@@ -273,6 +273,9 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
+ 
+ #elif defined(__powerpc64__)
+ 
+#include <asm/elf.h>
+#include <asm/ptrace.h>
+
+ uintptr_t ThreadInfo::GetInstructionPointer() const {
+     return mcontext.gp_regs[PT_NIP];
+ }
+@@ -290,9 +293,9 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const {
+     out->ctr = mcontext.gp_regs[PT_CTR];
+     
+     for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
+-        out->float_save.fpregs[i] = mcontext.fp_regs[i];
+        out->float_save.fpregs[i] = ((uint64_t *)&mcontext.fp_regs)[i];
+ 
+-    out->float_save.fpscr = mcontext.fp_regs[NFPREG-1];
+    out->float_save.fpscr = ((uint64_t *)&mcontext.fp_regs)[ELF_NFPREG-1];
+ 
+     for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
+         out->vector_save.save_vr[i] = \
+diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+index 1090470f..e580233d 100644
+--- third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+++ third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+@@ -257,6 +257,9 @@ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) {
+ 
+ #elif defined(__powerpc64__)
+ 
+#include <asm/elf.h>
+#include <asm/ptrace.h>
+
+ uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) {
+     return uc->uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP];
+ }
+@@ -280,9 +283,9 @@ void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc,
+     out->ctr = uc->uc_mcontext.gp_regs[PT_CTR];
+     
+     for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++)
+-        out->float_save.fpregs[i] = uc->uc_mcontext.fp_regs[i];
+        out->float_save.fpregs[i] = ((uint64_t *)&uc->uc_mcontext.fp_regs)[i];
+ 
+-    out->float_save.fpscr = uc->uc_mcontext.fp_regs[NFPREG-1];
+    out->float_save.fpscr = ((uint64_t *)&uc->uc_mcontext.fp_regs)[ELF_NFPREG-1];
+ 
+     for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++)
+         out->vector_save.save_vr[i] =
+diff --git third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+index 5a7ab50c..ee8b858c 100644
+--- third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+++ third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+@@ -105,6 +105,11 @@
+ #define PR_SET_PTRACER 0x59616d61
+ #endif
+ 
+/* musl hack, can't include asm/ptrace.h as that causes conflicts */
+#if defined(__powerpc64__) && !defined(PT_NIP)
+#define PT_NIP 32
+#endif
+
+ namespace google_breakpad {
+ 
+ namespace {
+diff --git third_party/crashpad/crashpad/snapshot/linux/signal_context.h third_party/crashpad/crashpad/snapshot/linux/signal_context.h
+index 8e335a09..b2a0f155 100644
+--- third_party/crashpad/crashpad/snapshot/linux/signal_context.h
+++ third_party/crashpad/crashpad/snapshot/linux/signal_context.h
+@@ -469,7 +469,7 @@ struct MContext64 {
+   SignalThreadContext64 gp_regs;
+   SignalFloatContext64  fp_regs;
+   SignalVectorContext64 *v_regs;
+-  int64_t vmx_reserve[69];
+  int64_t vmx_reserve[101];
+ };
+ 
+ struct ContextTraits64 : public Traits64 {
+diff --git third_party/crashpad/crashpad/util/linux/thread_info.h third_party/crashpad/crashpad/util/linux/thread_info.h
+index dea0d1f3..b203e5b2 100644
+--- third_party/crashpad/crashpad/util/linux/thread_info.h
+++ third_party/crashpad/crashpad/util/linux/thread_info.h
+@@ -30,6 +30,7 @@
+ 
+ #if defined(ARCH_CPU_PPC64_FAMILY)
+ #include <sys/ucontext.h>
+#include <asm/ptrace.h>
+ #endif
+ 
+ namespace crashpad {
+diff --git third_party/lss/linux_syscall_support.h third_party/lss/linux_syscall_support.h
+index 9955ce44..4c1cc488 100644
+--- third_party/lss/linux_syscall_support.h
+++ third_party/lss/linux_syscall_support.h
+@@ -4216,9 +4216,13 @@ struct kernel_statfs {
+     }
+   #endif
+   #if defined(__NR_fstatat64)
+    // musl does #define fstatat64 fstatat
+    #undef fstatat64
+     LSS_INLINE _syscall4(int,   fstatat64,        int,   d,
+                          const char *,      p,
+                          struct kernel_stat64 *,   b,    int,   f)
+    // set it back like it was
+    #define fstatat64 fstatat
+   #endif
+   #if defined(__NR_waitpid)
+     // waitpid is polyfilled below when not available.
--- a/srcpkgs/electron13/files/musl-patches/chromium-no-mallinfo.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-no-mallinfo.patch
@ -0,0 +1,54 @@
+--- base/trace_event/malloc_dump_provider.cc.orig
+++ base/trace_event/malloc_dump_provider.cc
+@@ -243,7 +243,7 @@
+   allocated_objects_count = main_heap_info.block_count;
+ #elif defined(OS_FUCHSIA)
+ // TODO(fuchsia): Port, see https://crbug.com/706592.
+-#else
+#elif defined(__GLIBC__)
+   struct mallinfo info = mallinfo();
+   DCHECK_GE(info.arena + info.hblkhd, info.uordblks);
+ 
+--- base/process/process_metrics_posix.cc.orig	2020-11-18 23:50:33.958223497 -0500
+++ base/process/process_metrics_posix.cc	2020-11-18 23:53:52.024589316 -0500
+@@ -119,14 +119,14 @@
+   malloc_statistics_t stats = {0};
+   malloc_zone_statistics(nullptr, &stats);
+   return stats.size_in_use;
+-#elif defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
+#elif defined(__GLIBC__) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
+   struct mallinfo minfo = mallinfo();
+ #if BUILDFLAG(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
+--- third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc
+++ third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc.orig
+@@ -84,7 +84,7 @@
+ }
+ 
+ size_t Process::GetMallocUsage() {
+-#if defined(HAVE_MALLINFO)
+#if defined(HAVE_MALLINFO) && defined(__GLIBC__)
+   struct mallinfo mi;
+   mi = ::mallinfo();
+   return mi.uordblks;
+
+--- third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h.orig	2019-09-30 13:03:42.556880537 -0400
+++ third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h	2019-09-30 13:07:27.989821227 -0400
+@@ -122,7 +122,9 @@
+ /* #undef HAVE_MALLCTL */
+ 
+ /* Define to 1 if you have the `mallinfo' function. */
+#if defined(__GLIBC__)
+ #define HAVE_MALLINFO 1
+#endif
+ 
+ /* Define to 1 if you have the <malloc.h> header file. */
+ #define HAVE_MALLOC_H 1
--- a/srcpkgs/electron13/files/musl-patches/chromium-resolver.patch
+++ b/srcpkgs/electron13/files/musl-patches/chromium-resolver.patch
@ -0,0 +1,38 @@
+--- net/dns/host_resolver_manager.cc.orig	2020-10-09 16:39:12.064069835 -0400
+++ net/dns/host_resolver_manager.cc	2020-10-09 16:42:49.738302772 -0400
+@@ -2779,8 +2779,7 @@
+   NetworkChangeNotifier::AddConnectionTypeObserver(this);
+   if (system_dns_config_notifier_)
+     system_dns_config_notifier_->AddObserver(this);
+-#if defined(OS_POSIX) && !defined(OS_APPLE) && !defined(OS_OPENBSD) && \
+-    !defined(OS_ANDROID)
+#if defined(__GLIBC__)
+   EnsureDnsReloaderInit();
+ #endif
+ 
+--- net/dns/dns_reloader.cc.orig	2020-10-09 16:39:12.064069835 -0400
+++ net/dns/dns_reloader.cc	2020-10-09 16:44:30.442419823 -0400
+@@ -4,9 +4,8 @@
+ 
+ #include "net/dns/dns_reloader.h"
+ 
+-#if defined(OS_POSIX) && !defined(OS_APPLE) && !defined(OS_OPENBSD) && \
+-    !defined(OS_ANDROID) && !defined(OS_FUCHSIA)
+-
+#if defined(__GLIBC__)
+ 
+ #include <resolv.h>
+ 
+ #include "base/lazy_instance.h"
+--- net/dns/host_resolver_proc.cc.orig	2020-10-09 16:39:12.065069836 -0400
+++ net/dns/host_resolver_proc.cc	2020-10-09 16:45:09.641466644 -0400
+@@ -159,8 +159,7 @@
+   base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
+                                                 base::BlockingType::WILL_BLOCK);
+ 
+-#if defined(OS_POSIX) && !defined(OS_APPLE) && !defined(OS_OPENBSD) && \
+-    !defined(OS_ANDROID) && !defined(OS_FUCHSIA)
+#if defined(__GLIBC__)
+   DnsReloaderMaybeReload();
+ #endif
+   base::Optional<AddressInfo> ai;
--- a/srcpkgs/electron13/files/patches/chromium-browser-size_t.patch
+++ b/srcpkgs/electron13/files/patches/chromium-browser-size_t.patch
@ -0,0 +1,10 @@
+--- a/chrome/browser/search/background/ntp_backgrounds.h	2020-08-10 20:39:20.000000000 +0200
+++ b/chrome/browser/search/background/ntp_backgrounds.h	2020-09-04 13:48:22.640023256 +0200
+@@ -6,6 +6,7 @@
+ #define CHROME_BROWSER_SEARCH_BACKGROUND_NTP_BACKGROUNDS_H_
+ 
+ #include <array>
+#include <cstddef>
+ 
+ class GURL;
+ 
--- a/srcpkgs/electron13/files/patches/chromium-libc_malloc.patch
+++ b/srcpkgs/electron13/files/patches/chromium-libc_malloc.patch
@ -0,0 +1,26 @@
+--- a/base/process/memory_linux.cc.orig	2017-09-15 08:41:43.000000000 +0000
+++ a/base/process/memory_linux.cc	2017-09-15 08:44:39.804995469 +0000
+@@ -21,6 +21,12 @@
+ #include "third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h"
+ #endif
+ 
+#if defined(LIBC_GLIBC)
+extern "C" {
+extern void *__libc_malloc(size_t size);
+}
+#endif
+
+ namespace base {
+ 
+ size_t g_oom_size = 0U;
+--- a/base/process/memory_linux.cc.orig	2020-08-30 14:18:35.401132593 -0400
+++ a/base/process/memory_linux.cc	2020-08-30 14:19:08.030199189 -0400
+@@ -141,7 +141,7 @@
+     (!defined(LIBC_GLIBC) && !BUILDFLAG(USE_TCMALLOC))
+   *result = malloc(size);
+ #elif defined(LIBC_GLIBC) && !BUILDFLAG(USE_TCMALLOC)
+-  *result = __libc_malloc(size);
+  *result = ::__libc_malloc(size);
+ #elif BUILDFLAG(USE_TCMALLOC)
+   *result = tc_malloc_skip_new_handler(size);
+ #endif
--- a/srcpkgs/electron13/files/patches/chromium-musl-v8-monotonic-pthread-cont_timedwait.patch
+++ b/srcpkgs/electron13/files/patches/chromium-musl-v8-monotonic-pthread-cont_timedwait.patch
@ -0,0 +1,24 @@
+Use monotonic clock for pthread_cond_timedwait with musl too.
+
+diff --git a/v8/src/base/platform/condition-variable.cc b/v8/src/base/platform/condition-variable.cc
+index 5ea7083..c13027e 100644
+--- a/v8/src/base/platform/condition-variable.cc
+++ a/v8/src/base/platform/condition-variable.cc
+@@ -16,7 +16,7 @@ namespace base {
+ 
+ ConditionVariable::ConditionVariable() {
+ #if (V8_OS_FREEBSD || V8_OS_NETBSD || V8_OS_OPENBSD || \
+-     (V8_OS_LINUX && V8_LIBC_GLIBC))
+     V8_OS_LINUX)
+   // On Free/Net/OpenBSD and Linux with glibc we can change the time
+   // source for pthread_cond_timedwait() to use the monotonic clock.
+   pthread_condattr_t attr;
+@@ -92,7 +92,7 @@ bool ConditionVariable::WaitFor(Mutex* mutex, const TimeDelta& rel_time) {
+       &native_handle_, &mutex->native_handle(), &ts);
+ #else
+ #if (V8_OS_FREEBSD || V8_OS_NETBSD || V8_OS_OPENBSD || \
+-     (V8_OS_LINUX && V8_LIBC_GLIBC))
+     V8_OS_LINUX)
+   // On Free/Net/OpenBSD and Linux with glibc we can change the time
+   // source for pthread_cond_timedwait() to use the monotonic clock.
+   result = clock_gettime(CLOCK_MONOTONIC, &ts);
--- a/srcpkgs/electron13/files/patches/chromium-no-execinfo.patch
+++ b/srcpkgs/electron13/files/patches/chromium-no-execinfo.patch
@ -0,0 +1,72 @@
+--- a/base/debug/stack_trace_posix.cc.orig	2019-05-14 14:49:44.000000000 -0400
+++ a/base/debug/stack_trace_posix.cc	2019-07-02 10:43:43.490045013 -0400
+@@ -27,7 +27,7 @@
+ #if !defined(USE_SYMBOLIZE)
+ #include <cxxabi.h>
+ #endif
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+ #include <execinfo.h>
+ #endif
+ 
+@@ -86,7 +86,7 @@
+   // Note: code in this function is NOT async-signal safe (std::string uses
+   // malloc internally).
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+   std::string::size_type search_from = 0;
+   while (search_from < text->size()) {
+     // Look for the start of a mangled symbol, from search_from.
+@@ -121,7 +121,7 @@
+       search_from = mangled_start + 2;
+     }
+   }
+-#endif  // !defined(__UCLIBC__) && !defined(_AIX)
+#endif  // defined(__GLIBC__) && !defined(_AIX)
+ }
+ #endif  // !defined(USE_SYMBOLIZE)
+ 
+@@ -133,7 +133,7 @@
+   virtual ~BacktraceOutputHandler() = default;
+ };
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+ void OutputPointer(void* pointer, BacktraceOutputHandler* handler) {
+   // This should be more than enough to store a 64-bit number in hex:
+   // 16 hex digits + 1 for null-terminator.
+@@ -216,7 +216,7 @@
+   }
+ #endif  // defined(USE_SYMBOLIZE)
+ }
+-#endif  // !defined(__UCLIBC__) && !defined(_AIX)
+#endif  // defined(__GLIBC__) && !defined(_AIX)
+ 
+ void PrintToStderr(const char* output) {
+   // NOTE: This code MUST be async-signal safe (it's used by in-process
+@@ -812,7 +812,7 @@
+   // NOTE: This code MUST be async-signal safe (it's used by in-process
+   // stack dumping signal handler). NO malloc or stdio is allowed here.
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+   // Though the backtrace API man page does not list any possible negative
+   // return values, we take no chance.
+   return base::saturated_cast<size_t>(backtrace(trace, count));
+@@ -825,13 +825,13 @@
+ // NOTE: This code MUST be async-signal safe (it's used by in-process
+ // stack dumping signal handler). NO malloc or stdio is allowed here.
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+   PrintBacktraceOutputHandler handler;
+   ProcessBacktrace(trace_, count_, prefix_string, &handler);
+ #endif
+ }
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(_AIX)
+ void StackTrace::OutputToStreamWithPrefix(std::ostream* os,
+                                           const char* prefix_string) const {
+   StreamBacktraceOutputHandler handler(os);
--- a/srcpkgs/electron13/files/patches/chromium-no-getcontext.patch
+++ b/srcpkgs/electron13/files/patches/chromium-no-getcontext.patch
@ -0,0 +1,27 @@
+--- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc.orig	2015-12-06 09:59:55.554536646 +0100
+++ a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc	2015-12-06 10:01:16.818238035 +0100
+@@ -477,7 +477,9 @@ bool ExceptionHandler::SimulateSignalDel
+   siginfo.si_code = SI_USER;
+   siginfo.si_pid = getpid();
+   ucontext_t context;
+#if defined(__GLIBC__)
+   getcontext(&context);
+#endif
+   return HandleSignal(sig, &siginfo, &context);
+ }
+ 
+@@ -647,9 +649,14 @@ bool ExceptionHandler::WriteMinidump() {
+   sys_prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
+ 
+   CrashContext context;
+
+#if defined(__GLIBC__)
+   int getcontext_result = getcontext(&context.context);
+   if (getcontext_result)
+     return false;
+#else
+  return false;
+#endif
+ 
+ #if defined(__i386__)
+   // In CPUFillFromUContext in minidumpwriter.cc the stack pointer is retrieved
--- a/srcpkgs/electron13/files/patches/chromium-revert-drop-of-system-java.patch
+++ b/srcpkgs/electron13/files/patches/chromium-revert-drop-of-system-java.patch
@ -0,0 +1,15 @@
+This was dropped for some reason in 6951c37cecd05979b232a39e5c10e6346a0f74ef
+--- a/third_party/closure_compiler/compiler.py	2021-05-20 04:17:53.000000000 +0200
+++ -	2021-05-25 20:31:10.102971765 +0200
+@@ -13,8 +13,9 @@
+ 
+ 
+ _CURRENT_DIR = os.path.join(os.path.dirname(__file__))
+-_JAVA_PATH = os.path.join(_CURRENT_DIR, "..", "jdk", "current", "bin", "java")
+-assert os.path.isfile(_JAVA_PATH), "java only allowed in android builds"
+_JAVA_BIN = "java"
+_JDK_PATH = os.path.join(_CURRENT_DIR, "..", "jdk", "current", "bin", "java")
+_JAVA_PATH = _JDK_PATH if os.path.isfile(_JDK_PATH) else _JAVA_BIN
+ 
+ class Compiler(object):
+   """Runs the Closure compiler on given source files to typecheck them
--- a/srcpkgs/electron13/files/patches/chromium-sandbox-membarrier.patch
+++ b/srcpkgs/electron13/files/patches/chromium-sandbox-membarrier.patch
@ -0,0 +1,10 @@
+--- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+++ a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+@@ -370,6 +370,7 @@
+   switch (sysno) {
+     case __NR_exit:
+     case __NR_exit_group:
+    case __NR_membarrier:
+     case __NR_wait4:
+     case __NR_waitid:
+ #if defined(__i386__)
--- a/srcpkgs/electron13/files/patches/chromium-sandbox-sched_getparam.patch
+++ b/srcpkgs/electron13/files/patches/chromium-sandbox-sched_getparam.patch
@ -0,0 +1,20 @@
+Allow SYS_sched_getparam and SYS_sched_getscheduler
+musl uses them for pthread_getschedparam()
+
+source: https://git.alpinelinux.org/aports/commit/community/chromium?id=54af9f8ac24f52d382c5758e2445bf0206eff40e
+
+--- a/sandbox/policy/linux/bpf_renderer_policy_linux.cc.orig	2019-10-08 21:03:18.253080425 +0200
+++ a/sandbox/policy/linux/bpf_renderer_policy_linux.cc	2019-10-08 21:04:19.648549718 +0200
+@@ -88,10 +88,10 @@
+     case __NR_sysinfo:
+     case __NR_times:
+     case __NR_uname:
+-      return Allow();
+-    case __NR_sched_getaffinity:
+     case __NR_sched_getparam:
+     case __NR_sched_getscheduler:
+      return Allow();
+    case __NR_sched_getaffinity:
+     case __NR_sched_setscheduler:
+       return sandbox::RestrictSchedTarget(GetPolicyPid(), sysno);
+     case __NR_prlimit64:
--- a/srcpkgs/electron13/files/patches/chromium-sndio.patch
+++ b/srcpkgs/electron13/files/patches/chromium-sndio.patch
@ -0,0 +1,886 @@
+diff -Naur chromium-83.0.4103.97.orig/media/BUILD.gn chromium-83.0.4103.97/media/BUILD.gn
+--- a/media/BUILD.gn.orig	2020-06-03 20:40:26.000000000 +0200
+++ a/media/BUILD.gn	2020-06-13 17:32:28.510395975 +0200
+@@ -65,6 +65,9 @@
+       defines += [ "DLOPEN_PULSEAUDIO" ]
+     }
+   }
+  if (use_sndio) {
+    defines += [ "USE_SNDIO" ]
+  }
+   if (use_cras) {
+     defines += [ "USE_CRAS" ]
+   }
+diff -Naur chromium-83.0.4103.97.orig/media/audio/BUILD.gn chromium-83.0.4103.97/media/audio/BUILD.gn
+--- a/media/audio/BUILD.gn.orig	2020-06-03 20:39:37.000000000 +0200
+++ a/media/audio/BUILD.gn	2020-06-13 17:32:28.511395969 +0200
+@@ -236,6 +236,17 @@
+     sources += [ "linux/audio_manager_linux.cc" ]
+   }
+ 
+  if (use_sndio) {
+    libs += [ "sndio" ]
+    sources += [
+      "sndio/audio_manager_sndio.cc",
+      "sndio/sndio_input.cc",
+      "sndio/sndio_input.h",
+      "sndio/sndio_output.cc",
+      "sndio/sndio_output.h"
+    ]
+  }
+
+   if (use_alsa) {
+     libs += [ "asound" ]
+     sources += [
+diff -Naur chromium-83.0.4103.97.orig/media/audio/linux/audio_manager_linux.cc chromium-83.0.4103.97/media/audio/linux/audio_manager_linux.cc
+--- a/media/audio/linux/audio_manager_linux.cc.orig	2020-06-03 20:39:37.000000000 +0200
+++ a/media/audio/linux/audio_manager_linux.cc	2020-06-13 18:09:43.623333167 +0200
+@@ -19,6 +19,11 @@
+ #include "media/audio/pulse/audio_manager_pulse.h"
+ #include "media/audio/pulse/pulse_util.h"
+ #endif
+#if defined(USE_SNDIO)
+#include "media/audio/sndio/audio_manager_sndio.h"
+#include "media/audio/sndio/sndio_input.h"
+#include "media/audio/sndio/sndio_output.h"
+#endif
+ 
+ namespace media {
+ 
+@@ -26,7 +31,8 @@
+   kPulse,
+   kAlsa,
+   kCras,
+-  kAudioIOMax = kCras  // Must always be equal to largest logged entry.
+  kSndio,
+  kAudioIOMax = kSndio // Must always be equal to largest logged entry.
+ };
+ 
+ std::unique_ptr<media::AudioManager> CreateAudioManager(
+@@ -39,6 +45,16 @@
+                                               audio_log_factory);
+   }
+ 
+#if defined(USE_SNDIO)
+  struct sio_hdl *hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0);
+  if (hdl != NULL) {
+    sio_close(hdl);
+    UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kSndio, kAudioIOMax + 1);
+    return std::make_unique<AudioManagerSndio>(std::move(audio_thread),
+                                                  audio_log_factory);
+  }
+#endif
+
+ #if defined(USE_CRAS)
+   if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseCras)) {
+     UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kCras, kAudioIOMax + 1);
+diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/audio_manager_sndio.cc chromium-83.0.4103.97/media/audio/sndio/audio_manager_sndio.cc
+--- a/media/audio/sndio/audio_manager_sndio.cc.orig	1970-01-01 01:00:00.000000000 +0100
+++ a/media/audio/sndio/audio_manager_sndio.cc	2020-06-13 17:32:28.511395969 +0200
+@@ -0,0 +1,148 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/audio/sndio/audio_manager_sndio.h"
+
+#include "base/metrics/histogram_macros.h"
+#include "base/memory/ptr_util.h"
+#include "media/audio/audio_device_description.h"
+#include "media/audio/audio_output_dispatcher.h"
+#include "media/audio/sndio/sndio_input.h"
+#include "media/audio/sndio/sndio_output.h"
+#include "media/base/limits.h"
+#include "media/base/media_switches.h"
+
+namespace media {
+
+
+// Maximum number of output streams that can be open simultaneously.
+static const int kMaxOutputStreams = 4;
+
+// Default sample rate for input and output streams.
+static const int kDefaultSampleRate = 48000;
+
+void AddDefaultDevice(AudioDeviceNames* device_names) {
+  DCHECK(device_names->empty());
+  device_names->push_front(AudioDeviceName::CreateDefault());
+}
+
+bool AudioManagerSndio::HasAudioOutputDevices() {
+  return true;
+}
+
+bool AudioManagerSndio::HasAudioInputDevices() {
+  return true;
+}
+
+void AudioManagerSndio::GetAudioInputDeviceNames(
+    AudioDeviceNames* device_names) {
+  DCHECK(device_names->empty());
+  AddDefaultDevice(device_names);
+}
+
+void AudioManagerSndio::GetAudioOutputDeviceNames(
+    AudioDeviceNames* device_names) {
+  AddDefaultDevice(device_names);
+}
+
+const char* AudioManagerSndio::GetName() {
+  return "SNDIO";
+}
+
+AudioParameters AudioManagerSndio::GetInputStreamParameters(
+    const std::string& device_id) {
+  static const int kDefaultInputBufferSize = 1024;
+
+  int user_buffer_size = GetUserBufferSize();
+  int buffer_size = user_buffer_size ?
+      user_buffer_size : kDefaultInputBufferSize;
+
+  return AudioParameters(
+      AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO,
+      kDefaultSampleRate, buffer_size);
+}
+
+AudioManagerSndio::AudioManagerSndio(std::unique_ptr<AudioThread> audio_thread,
+                                         AudioLogFactory* audio_log_factory)
+    : AudioManagerBase(std::move(audio_thread),
+                       audio_log_factory) {
+  DLOG(WARNING) << "AudioManagerSndio";
+  SetMaxOutputStreamsAllowed(kMaxOutputStreams);
+}
+
+AudioManagerSndio::~AudioManagerSndio() {
+  Shutdown();
+}
+
+AudioOutputStream* AudioManagerSndio::MakeLinearOutputStream(
+    const AudioParameters& params,
+    const LogCallback& log_callback) {
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
+  return MakeOutputStream(params);
+}
+
+AudioOutputStream* AudioManagerSndio::MakeLowLatencyOutputStream(
+    const AudioParameters& params,
+    const std::string& device_id,
+    const LogCallback& log_callback) {
+  DLOG_IF(ERROR, !device_id.empty()) << "Not implemented!";
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
+  return MakeOutputStream(params);
+}
+
+AudioInputStream* AudioManagerSndio::MakeLinearInputStream(
+    const AudioParameters& params,
+    const std::string& device_id,
+    const LogCallback& log_callback) {
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
+  return MakeInputStream(params);
+}
+
+AudioInputStream* AudioManagerSndio::MakeLowLatencyInputStream(
+    const AudioParameters& params,
+    const std::string& device_id,
+    const LogCallback& log_callback) {
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
+  return MakeInputStream(params);
+}
+
+AudioParameters AudioManagerSndio::GetPreferredOutputStreamParameters(
+    const std::string& output_device_id,
+    const AudioParameters& input_params) {
+  // TODO(tommi): Support |output_device_id|.
+  DLOG_IF(ERROR, !output_device_id.empty()) << "Not implemented!";
+  static const int kDefaultOutputBufferSize = 2048;
+
+  ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO;
+  int sample_rate = kDefaultSampleRate;
+  int buffer_size = kDefaultOutputBufferSize;
+  if (input_params.IsValid()) {
+    sample_rate = input_params.sample_rate();
+    channel_layout = input_params.channel_layout();
+    buffer_size = std::min(buffer_size, input_params.frames_per_buffer());
+  }
+
+  int user_buffer_size = GetUserBufferSize();
+  if (user_buffer_size)
+    buffer_size = user_buffer_size;
+
+  return AudioParameters(
+      AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout,
+      sample_rate, buffer_size);
+}
+
+AudioInputStream* AudioManagerSndio::MakeInputStream(
+    const AudioParameters& params) {
+  DLOG(WARNING) << "MakeInputStream";
+  return new SndioAudioInputStream(this,
+             AudioDeviceDescription::kDefaultDeviceId, params);
+}
+
+AudioOutputStream* AudioManagerSndio::MakeOutputStream(
+    const AudioParameters& params) {
+  DLOG(WARNING) << "MakeOutputStream";
+  return new SndioAudioOutputStream(params, this);
+}
+
+}  // namespace media
+diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/audio_manager_sndio.h chromium-83.0.4103.97/media/audio/sndio/audio_manager_sndio.h
+--- a/media/audio/sndio/audio_manager_sndio.h.orig	1970-01-01 01:00:00.000000000 +0100
+++ a/media/audio/sndio/audio_manager_sndio.h	2020-06-13 17:32:28.511395969 +0200
+@@ -0,0 +1,65 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_AUDIO_SNDIO_AUDIO_MANAGER_SNDIO_H_
+#define MEDIA_AUDIO_SNDIO_AUDIO_MANAGER_SNDIO_H_
+
+#include <set>
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "base/threading/thread.h"
+#include "media/audio/audio_manager_base.h"
+
+namespace media {
+
+class MEDIA_EXPORT AudioManagerSndio : public AudioManagerBase {
+ public:
+  AudioManagerSndio(std::unique_ptr<AudioThread> audio_thread,
+                   AudioLogFactory* audio_log_factory);
+  ~AudioManagerSndio() override;
+
+  // Implementation of AudioManager.
+  bool HasAudioOutputDevices() override;
+  bool HasAudioInputDevices() override;
+  void GetAudioInputDeviceNames(AudioDeviceNames* device_names) override;
+  void GetAudioOutputDeviceNames(AudioDeviceNames* device_names) override;
+  AudioParameters GetInputStreamParameters(
+      const std::string& device_id) override;
+  const char* GetName() override;
+
+  // Implementation of AudioManagerBase.
+  AudioOutputStream* MakeLinearOutputStream(
+      const AudioParameters& params,
+      const LogCallback& log_callback) override;
+  AudioOutputStream* MakeLowLatencyOutputStream(
+      const AudioParameters& params,
+      const std::string& device_id,
+      const LogCallback& log_callback) override;
+  AudioInputStream* MakeLinearInputStream(
+      const AudioParameters& params,
+      const std::string& device_id,
+      const LogCallback& log_callback) override;
+  AudioInputStream* MakeLowLatencyInputStream(
+      const AudioParameters& params,
+      const std::string& device_id,
+      const LogCallback& log_callback) override;
+
+ protected:
+  AudioParameters GetPreferredOutputStreamParameters(
+      const std::string& output_device_id,
+      const AudioParameters& input_params) override;
+
+ private:
+  // Called by MakeLinearOutputStream and MakeLowLatencyOutputStream.
+  AudioOutputStream* MakeOutputStream(const AudioParameters& params);
+  AudioInputStream* MakeInputStream(const AudioParameters& params);
+
+  DISALLOW_COPY_AND_ASSIGN(AudioManagerSndio);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_AUDIO_SNDIO_AUDIO_MANAGER_SNDIO_H_
+diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_input.cc chromium-83.0.4103.97/media/audio/sndio/sndio_input.cc
+--- a/media/audio/sndio/sndio_input.cc.orig	1970-01-01 01:00:00.000000000 +0100
+++ a/media/audio/sndio/sndio_input.cc	2020-06-13 17:32:28.511395969 +0200
+@@ -0,0 +1,200 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/logging.h"
+#include "base/macros.h"
+#include "media/base/audio_timestamp_helper.h"
+#include "media/audio/sndio/audio_manager_sndio.h"
+#include "media/audio/audio_manager.h"
+#include "media/audio/sndio/sndio_input.h"
+
+namespace media {
+
+static const SampleFormat kSampleFormat = kSampleFormatS16;
+
+void SndioAudioInputStream::OnMoveCallback(void *arg, int delta)
+{
+  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
+
+  self->hw_delay += delta;
+}
+
+void *SndioAudioInputStream::ThreadEntry(void *arg) {
+  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
+
+  self->ThreadLoop();
+  return NULL;
+}
+
+SndioAudioInputStream::SndioAudioInputStream(AudioManagerBase* manager,
+                                             const std::string& device_name,
+                                             const AudioParameters& params)
+    : manager(manager),
+      params(params),
+      audio_bus(AudioBus::Create(params)),
+      state(kClosed) {
+}
+
+SndioAudioInputStream::~SndioAudioInputStream() {
+  if (state != kClosed)
+    Close();
+}
+
+bool SndioAudioInputStream::Open() {
+  struct sio_par par;
+  int sig;
+
+  if (state != kClosed)
+    return false;
+
+  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
+      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
+    LOG(WARNING) << "Unsupported audio format.";
+    return false;
+  }
+
+  sio_initpar(&par);
+  par.rate = params.sample_rate();
+  par.rchan = params.channels();
+  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
+  par.bps = par.bits / 8;
+  par.sig = sig = par.bits != 8 ? 1 : 0;
+  par.le = SIO_LE_NATIVE;
+  par.appbufsz = params.frames_per_buffer();
+
+  hdl = sio_open(SIO_DEVANY, SIO_REC, 0);
+
+  if (hdl == NULL) {
+    LOG(ERROR) << "Couldn't open audio device.";
+    return false;
+  }
+
+  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
+    LOG(ERROR) << "Couldn't set audio parameters.";
+    goto bad_close;
+  }
+
+  if (par.rate  != (unsigned int)params.sample_rate() ||
+      par.rchan != (unsigned int)params.channels() ||
+      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
+      par.sig   != (unsigned int)sig ||
+      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
+      (par.bits != par.bps * 8)) {
+    LOG(ERROR) << "Unsupported audio parameters.";
+    goto bad_close;
+  }
+  state = kStopped;
+  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
+  sio_onmove(hdl, &OnMoveCallback, this);
+  return true;
+bad_close:
+  sio_close(hdl);
+  return false;
+}
+
+void SndioAudioInputStream::Start(AudioInputCallback* cb) {
+
+  StartAgc();
+
+  state = kRunning;
+  hw_delay = 0;
+  callback = cb;
+  sio_start(hdl);
+  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
+    LOG(ERROR) << "Failed to create real-time thread for recording.";
+    sio_stop(hdl);
+    state = kStopped;
+  }
+}
+
+void SndioAudioInputStream::Stop() {
+
+  if (state == kStopped)
+    return;
+
+  state = kStopWait;
+  pthread_join(thread, NULL);
+  sio_stop(hdl);
+  state = kStopped;
+
+  StopAgc();
+}
+
+void SndioAudioInputStream::Close() {
+
+  if (state == kClosed)
+    return;
+
+  if (state == kRunning)
+    Stop();
+
+  state = kClosed;
+  delete [] buffer;
+  sio_close(hdl);
+
+  manager->ReleaseInputStream(this);
+}
+
+double SndioAudioInputStream::GetMaxVolume() {
+  // Not supported
+  return 0.0;
+}
+
+void SndioAudioInputStream::SetVolume(double volume) {
+  // Not supported. Do nothing.
+}
+
+double SndioAudioInputStream::GetVolume() {
+  // Not supported.
+  return 0.0;
+}
+
+bool SndioAudioInputStream::IsMuted() {
+  // Not supported.
+  return false;
+}
+
+void SndioAudioInputStream::SetOutputDeviceForAec(
+    const std::string& output_device_id) {
+  // Not supported.
+}
+
+void SndioAudioInputStream::ThreadLoop(void) {
+  size_t todo, n;
+  char *data;
+  unsigned int nframes;
+  double normalized_volume = 0.0;
+
+  nframes = audio_bus->frames();
+
+  while (state == kRunning && !sio_eof(hdl)) {
+
+    GetAgcVolume(&normalized_volume);
+
+    // read one block
+    todo = nframes * params.GetBytesPerFrame(kSampleFormat);
+    data = buffer;
+    while (todo > 0) {
+      n = sio_read(hdl, data, todo);
+      if (n == 0)
+        return;	// unrecoverable I/O error
+      todo -= n;
+      data += n;
+    }
+    hw_delay -= nframes;
+
+    // convert frames count to TimeDelta
+    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
+      params.sample_rate());
+
+    // push into bus
+    audio_bus->FromInterleaved(buffer, nframes, SampleFormatToBytesPerChannel(kSampleFormat));
+
+    // invoke callback
+    callback->OnData(audio_bus.get(), base::TimeTicks::Now() - delay, 1.);
+  }
+}
+
+}  // namespace media
+diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_input.h chromium-83.0.4103.97/media/audio/sndio/sndio_input.h
+--- a/media/audio/sndio/sndio_input.h.orig	1970-01-01 01:00:00.000000000 +0100
+++ a/media/audio/sndio/sndio_input.h	2020-06-13 17:32:28.511395969 +0200
+@@ -0,0 +1,91 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
+#define MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
+
+#include <stdint.h>
+#include <string>
+#include <sndio.h>
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "base/memory/weak_ptr.h"
+#include "base/time/time.h"
+#include "media/audio/agc_audio_stream.h"
+#include "media/audio/audio_io.h"
+#include "media/audio/audio_device_description.h"
+#include "media/base/audio_parameters.h"
+
+namespace media {
+
+class AudioManagerBase;
+
+// Implementation of AudioOutputStream using sndio(7)
+class SndioAudioInputStream : public AgcAudioStream<AudioInputStream> {
+ public:
+  // Pass this to the constructor if you want to attempt auto-selection
+  // of the audio recording device.
+  static const char kAutoSelectDevice[];
+
+  // Create a PCM Output stream for the SNDIO device identified by
+  // |device_name|. If unsure of what to use for |device_name|, use
+  // |kAutoSelectDevice|.
+  SndioAudioInputStream(AudioManagerBase* audio_manager,
+                     const std::string& device_name,
+                     const AudioParameters& params);
+
+  ~SndioAudioInputStream() override;
+
+  // Implementation of AudioInputStream.
+  bool Open() override;
+  void Start(AudioInputCallback* callback) override;
+  void Stop() override;
+  void Close() override;
+  double GetMaxVolume() override;
+  void SetVolume(double volume) override;
+  double GetVolume() override;
+  bool IsMuted() override;
+  void SetOutputDeviceForAec(const std::string& output_device_id) override;
+
+ private:
+
+  enum StreamState {
+    kClosed,            // Not opened yet
+    kStopped,           // Device opened, but not started yet
+    kRunning,           // Started, device playing
+    kStopWait           // Stopping, waiting for the real-time thread to exit
+  };
+
+  // C-style call-backs
+  static void OnMoveCallback(void *arg, int delta);
+  static void* ThreadEntry(void *arg);
+
+  // Continuously moves data from the device to the consumer
+  void ThreadLoop();
+  // Our creator, the audio manager needs to be notified when we close.
+  AudioManagerBase* manager;
+  // Parameters of the source
+  AudioParameters params;
+  // We store data here for consumer
+  std::unique_ptr<AudioBus> audio_bus;
+  // Call-back that consumes recorded data
+  AudioInputCallback* callback;  // Valid during a recording session.
+  // Handle of the audio device
+  struct sio_hdl* hdl;
+  // Current state of the stream
+  enum StreamState state;
+  // High priority thread running ThreadLoop()
+  pthread_t thread;
+  // Number of frames buffered in the hardware
+  int hw_delay;
+  // Temporary buffer where data is stored sndio-compatible format
+  char* buffer;
+
+  DISALLOW_COPY_AND_ASSIGN(SndioAudioInputStream);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
+diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_output.cc chromium-83.0.4103.97/media/audio/sndio/sndio_output.cc
+--- a/media/audio/sndio/sndio_output.cc.orig	1970-01-01 01:00:00.000000000 +0100
+++ a/media/audio/sndio/sndio_output.cc	2020-06-13 17:32:28.511395969 +0200
+@@ -0,0 +1,183 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/logging.h"
+#include "base/time/time.h"
+#include "base/time/default_tick_clock.h"
+#include "media/audio/audio_manager_base.h"
+#include "media/base/audio_timestamp_helper.h"
+#include "media/audio/sndio/sndio_output.h"
+
+namespace media {
+
+static const SampleFormat kSampleFormat = kSampleFormatS16;
+
+void SndioAudioOutputStream::OnMoveCallback(void *arg, int delta) {
+  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
+
+  self->hw_delay -= delta;
+}
+
+void SndioAudioOutputStream::OnVolCallback(void *arg, unsigned int vol) {
+  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
+
+  self->vol = vol;
+}
+
+void *SndioAudioOutputStream::ThreadEntry(void *arg) {
+  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
+
+  self->ThreadLoop();
+  return NULL;
+}
+
+SndioAudioOutputStream::SndioAudioOutputStream(const AudioParameters& params,
+                                               AudioManagerBase* manager)
+    : manager(manager),
+      params(params),
+      audio_bus(AudioBus::Create(params)),
+      state(kClosed),
+      mutex(PTHREAD_MUTEX_INITIALIZER) {
+}
+
+SndioAudioOutputStream::~SndioAudioOutputStream() {
+  if (state != kClosed)
+    Close();
+}
+
+bool SndioAudioOutputStream::Open() {
+  struct sio_par par;
+  int sig;
+
+  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
+      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
+    LOG(WARNING) << "Unsupported audio format.";
+    return false;
+  }
+  sio_initpar(&par);
+  par.rate = params.sample_rate();
+  par.pchan = params.channels();
+  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
+  par.bps = par.bits / 8;
+  par.sig = sig = par.bits != 8 ? 1 : 0;
+  par.le = SIO_LE_NATIVE;
+  par.appbufsz = params.frames_per_buffer();
+
+  hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0);
+  if (hdl == NULL) {
+    LOG(ERROR) << "Couldn't open audio device.";
+    return false;
+  }
+  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
+    LOG(ERROR) << "Couldn't set audio parameters.";
+    goto bad_close;
+  }
+  if (par.rate  != (unsigned int)params.sample_rate() ||
+      par.pchan != (unsigned int)params.channels() ||
+      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
+      par.sig   != (unsigned int)sig ||
+      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
+      (par.bits != par.bps * 8)) {
+    LOG(ERROR) << "Unsupported audio parameters.";
+    goto bad_close;
+  }
+  state = kStopped;
+  volpending = 0;
+  vol = 0;
+  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
+  sio_onmove(hdl, &OnMoveCallback, this);
+  sio_onvol(hdl, &OnVolCallback, this);
+  return true;
+ bad_close:
+  sio_close(hdl);
+  return false;
+}
+
+void SndioAudioOutputStream::Close() {
+  if (state == kClosed)
+    return;
+  if (state == kRunning)
+    Stop();
+  state = kClosed;
+  delete [] buffer;
+  sio_close(hdl);
+  manager->ReleaseOutputStream(this);  // Calls the destructor
+}
+
+void SndioAudioOutputStream::Start(AudioSourceCallback* callback) {
+  state = kRunning;
+  hw_delay = 0;
+  source = callback;
+  sio_start(hdl);
+  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
+    LOG(ERROR) << "Failed to create real-time thread.";
+    sio_stop(hdl);
+    state = kStopped;
+  }
+}
+
+void SndioAudioOutputStream::Stop() {
+  if (state == kStopped)
+    return;
+  state = kStopWait;
+  pthread_join(thread, NULL);
+  sio_stop(hdl);
+  state = kStopped;
+}
+
+void SndioAudioOutputStream::SetVolume(double v) {
+  pthread_mutex_lock(&mutex);
+  vol = v * SIO_MAXVOL;
+  volpending = 1;
+  pthread_mutex_unlock(&mutex);
+}
+
+void SndioAudioOutputStream::GetVolume(double* v) {
+  pthread_mutex_lock(&mutex);
+  *v = vol * (1. / SIO_MAXVOL);
+  pthread_mutex_unlock(&mutex);
+}
+
+// This stream is always used with sub second buffer sizes, where it's
+// sufficient to simply always flush upon Start().
+void SndioAudioOutputStream::Flush() {}
+
+void SndioAudioOutputStream::ThreadLoop(void) {
+  int avail, count, result;
+
+  while (state == kRunning) {
+    // Update volume if needed
+    pthread_mutex_lock(&mutex);
+    if (volpending) {
+      volpending = 0;
+      sio_setvol(hdl, vol);
+    }
+    pthread_mutex_unlock(&mutex);
+
+    // Get data to play
+    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
+	params.sample_rate());
+    count = source->OnMoreData(delay, base::TimeTicks::Now(), 0, audio_bus.get());
+    audio_bus->ToInterleaved(count, SampleFormatToBytesPerChannel(kSampleFormat), buffer);
+    if (count == 0) {
+      // We have to submit something to the device
+      count = audio_bus->frames();
+      memset(buffer, 0, count * params.GetBytesPerFrame(kSampleFormat));
+      LOG(WARNING) << "No data to play, running empty cycle.";
+    }
+
+    // Submit data to the device
+    avail = count * params.GetBytesPerFrame(kSampleFormat);
+    result = sio_write(hdl, buffer, avail);
+    if (result == 0) {
+      LOG(WARNING) << "Audio device disconnected.";
+      break;
+    }
+
+    // Update hardware pointer
+    hw_delay += count;
+  }
+}
+
+}  // namespace media
+diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_output.h chromium-83.0.4103.97/media/audio/sndio/sndio_output.h
+--- a/media/audio/sndio/sndio_output.h.orig	1970-01-01 01:00:00.000000000 +0100
+++ a/media/audio/sndio/sndio_output.h	2020-06-13 17:32:28.511395969 +0200
+@@ -0,0 +1,86 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
+#define MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
+
+#include <pthread.h>
+#include <sndio.h>
+
+#include "base/time/tick_clock.h"
+#include "base/time/time.h"
+#include "media/audio/audio_io.h"
+
+namespace media {
+
+class AudioManagerBase;
+
+// Implementation of AudioOutputStream using sndio(7)
+class SndioAudioOutputStream : public AudioOutputStream {
+ public:
+  // The manager is creating this object
+  SndioAudioOutputStream(const AudioParameters& params,
+                         AudioManagerBase* manager);
+  virtual ~SndioAudioOutputStream();
+
+  // Implementation of AudioOutputStream.
+  bool Open() override;
+  void Close() override;
+  void Start(AudioSourceCallback* callback) override;
+  void Stop() override;
+  void SetVolume(double volume) override;
+  void GetVolume(double* volume) override;
+  void Flush() override;
+
+  friend void sndio_onmove(void *arg, int delta);
+  friend void sndio_onvol(void *arg, unsigned int vol);
+  friend void *sndio_threadstart(void *arg);
+
+ private:
+  enum StreamState {
+    kClosed,            // Not opened yet
+    kStopped,           // Device opened, but not started yet
+    kRunning,           // Started, device playing
+    kStopWait           // Stopping, waiting for the real-time thread to exit
+  };
+
+  // C-style call-backs
+  static void OnMoveCallback(void *arg, int delta);
+  static void OnVolCallback(void *arg, unsigned int vol);
+  static void* ThreadEntry(void *arg);
+
+  // Continuously moves data from the producer to the device
+  void ThreadLoop(void);
+
+  // Our creator, the audio manager needs to be notified when we close.
+  AudioManagerBase* manager;
+  // Parameters of the source
+  AudioParameters params;
+  // Source stores data here
+  std::unique_ptr<AudioBus> audio_bus;
+  // Call-back that produces data to play
+  AudioSourceCallback* source;
+  // Handle of the audio device
+  struct sio_hdl* hdl;
+  // Current state of the stream
+  enum StreamState state;
+  // High priority thread running ThreadLoop()
+  pthread_t thread;
+  // Protects vol, volpending and hw_delay
+  pthread_mutex_t mutex;
+  // Current volume in the 0..SIO_MAXVOL range
+  int vol;
+  // Set to 1 if volumes must be refreshed in the realtime thread
+  int volpending;
+  // Number of frames buffered in the hardware
+  int hw_delay;
+  // Temporary buffer where data is stored sndio-compatible format
+  char* buffer;
+
+  DISALLOW_COPY_AND_ASSIGN(SndioAudioOutputStream);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
+diff -Naur chromium-83.0.4103.97.orig/media/media_options.gni chromium-83.0.4103.97/media/media_options.gni
+--- a/media/media_options.gni.orig	2020-06-03 20:40:26.000000000 +0200
+++ a/media/media_options.gni	2020-06-13 17:32:28.512395963 +0200
+@@ -119,6 +119,9 @@
+   # Enables runtime selection of ALSA library for audio.
+   use_alsa = false
+ 
+  # Enable runtime selection of sndio(7)
+  use_sndio = false
+
+   # Alsa should be used on non-Android, non-Mac POSIX systems.
+   # Alsa should be used on desktop Chromecast and audio-only Chromecast builds.
+   if (is_posix && !is_android && !is_mac &&
--- a/srcpkgs/electron13/files/patches/chromium-system-nodejs.patch
+++ b/srcpkgs/electron13/files/patches/chromium-system-nodejs.patch
@ -0,0 +1,20 @@
+--- a/third_party/node/node.py	2021-05-20 04:17:54.000000000 +0200
+++ -	2021-05-25 11:57:32.895222559 +0200
+@@ -17,11 +17,12 @@
+   if platform.system() == 'Darwin' and platform.machine() == 'arm64':
+       return os.path.join(os_path.join(os_path.dirname(__file__), 'mac',
+                           'node-darwin-arm64', 'bin', 'node'))
+-  return os_path.join(os_path.dirname(__file__), *{
+-    'Darwin': ('mac', 'node-darwin-x64', 'bin', 'node'),
+-    'Linux': ('linux', 'node-linux-x64', 'bin', 'node'),
+-    'Windows': ('win', 'node.exe'),
+-  }[platform.system()])
+  return "/usr/bin/node"
+  #return os_path.join(os_path.dirname(__file__), *{
+  #  'Darwin': ('mac', 'node-darwin-x64', 'bin', 'node'),
+  #  'Linux': ('linux', 'node-linux-x64', 'bin', 'node'),
+  #  'Windows': ('win', 'node.exe'),
+  #}[platform.system()])
+ 
+ 
+ def RunNode(cmd_parts, stdout=None):
--- a/srcpkgs/electron13/files/patches/chromium-webrtc-include.patch
+++ b/srcpkgs/electron13/files/patches/chromium-webrtc-include.patch
@ -0,0 +1,10 @@
+--- a/third_party/webrtc/modules/desktop_capture/linux/window_capturer_x11.cc.orig	2019-02-21 21:21:24.488058990 +0100
+++ a/third_party/webrtc/modules/desktop_capture/linux/window_capturer_x11.cc	2019-02-21 21:21:36.151961064 +0100
+@@ -16,6 +16,7 @@
+ 
+ #include <memory>
+ #include <string>
+#include <string.h>
+ #include <utility>
+ 
+ #include "modules/desktop_capture/desktop_frame.h"
--- a/srcpkgs/electron13/files/patches/chromium-webrtc-r0.patch
+++ b/srcpkgs/electron13/files/patches/chromium-webrtc-r0.patch
@ -0,0 +1,33 @@
+Upstream: Yes, https://webrtc-review.googlesource.com/9384
+Reason: Fixes musl builds of webrtc
+
+From 7f90e2cceda0458cf56026eb6ccffb961a47804b Mon Sep 17 00:00:00 2001
+From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
+Date: Fri, 13 Oct 2017 15:49:32 +0200
+Subject: [PATCH] IWYU: Include math.h for round(3).
+
+math.h was being implicitly included, which can break the build with
+alternative libc implementations.
+
+Bug: None
+Change-Id: I969b320b65d0f44abb33d3e1036cfbcb859a4952
+Reviewed-on: https://webrtc-review.googlesource.com/9384
+Reviewed-by: Tommi <tommi@webrtc.org>
+Commit-Queue: Raphael Kubo da Costa (rakuco) <raphael.kubo.da.costa@intel.com>
+Cr-Commit-Position: refs/heads/master@{#20292}
+---
+
+--- a/third_party/webrtc/p2p/base/port.cc
+++ a/third_party/webrtc/p2p/base/port.cc
+@@ -10,6 +10,8 @@
+ 
+ #include "p2p/base/port.h"
+ 
+#include <math.h>
+
+ #include <algorithm>
+ #include <vector>
+ 
+-- 
+2.15.0.rc2
+
--- a/srcpkgs/electron13/files/patches/chromium-webrtc-size_t.patch
+++ b/srcpkgs/electron13/files/patches/chromium-webrtc-size_t.patch
@ -0,0 +1,10 @@
+--- a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h	2020-08-10 20:42:29.000000000 +0200
+++ a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h	2020-09-04 12:47:07.014833633 +0200
+@@ -12,6 +12,7 @@
+ #define MODULES_AUDIO_PROCESSING_AEC3_CLOCKDRIFT_DETECTOR_H_
+ 
+ #include <array>
+#include <cstddef>
+ 
+ namespace webrtc {
+ 
--- a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-libvpx.patch
+++ b/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-libvpx.patch
@ -0,0 +1,72 @@
+Uses generic target for now. To use ppc64le, change --target to ppc64le-gnu
+and add --enable-vsx, and change generic to ppc for the rtcd header.
+
+From 18e6c5c55cfae0cfb458d8210d7bc709360a0e90 Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Wed, 9 Sep 2020 19:08:25 +0200
+Subject: [PATCH] enable generation of ppc64 libvpx bits
+
+this doesn't update the gni file, that's done from
+the template by running the appropriate scripts
+---
+ third_party/libvpx/BUILD.gn        | 4 ++++
+ third_party/libvpx/generate_gni.sh | 9 +++++++++
+ 2 files changed, 13 insertions(+)
+
+diff --git third_party/libvpx/BUILD.gn third_party/libvpx/BUILD.gn
+index 7198e59..3300485 100644
+--- a/third_party/libvpx/BUILD.gn
+++ b/third_party/libvpx/BUILD.gn
+@@ -336,6 +336,8 @@ static_library("libvpx") {
+     } else {
+       sources = libvpx_srcs_arm64
+     }
+  } else if (current_cpu == "ppc64") {
+    sources = libvpx_srcs_ppc64
+   }
+ 
+   configs -= [ "//build/config/compiler:chromium_code" ]
+diff --git third_party/libvpx/generate_gni.sh third_party/libvpx/generate_gni.sh
+index bcf84b0..8a3f4f1 100755
+--- a/third_party/libvpx/generate_gni.sh
+++ b/third_party/libvpx/generate_gni.sh
+@@ -361,6 +361,7 @@ gen_config_files linux/arm-neon-highbd "--target=armv7-linux-gcc ${all_platforms
+ gen_config_files linux/arm64-highbd "--target=armv8-linux-gcc ${all_platforms} ${HIGHBD}"
+ gen_config_files linux/mipsel "--target=mips32-linux-gcc ${all_platforms}"
+ gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}"
+gen_config_files linux/ppc64 "--target=generic-gnu $HIGHBD ${all_platforms}"
+ gen_config_files linux/generic "--target=generic-gnu $HIGHBD ${all_platforms}"
+ gen_config_files win/arm64 "--target=arm64-win64-vs15 ${all_platforms} ${HIGHBD}"
+ gen_config_files win/ia32 "--target=x86-win32-vs14 ${all_platforms} ${x86_platforms}"
+@@ -386,6 +387,7 @@ lint_config linux/arm-neon-highbd
+ lint_config linux/arm64-highbd
+ lint_config linux/mipsel
+ lint_config linux/mips64el
+lint_config linux/ppc64
+ lint_config linux/generic
+ lint_config win/arm64
+ lint_config win/ia32
+@@ -415,6 +417,7 @@ gen_rtcd_header linux/arm-neon-highbd armv7
+ gen_rtcd_header linux/arm64-highbd armv8
+ gen_rtcd_header linux/mipsel mipsel
+ gen_rtcd_header linux/mips64el mips64el
+gen_rtcd_header linux/ppc64 generic
+ gen_rtcd_header linux/generic generic
+ gen_rtcd_header win/arm64 armv8
+ gen_rtcd_header win/ia32 x86 "${require_sse2}"
+@@ -500,6 +503,12 @@ if [ -z $ONLY_CONFIGS ]; then
+ 
+   echo "MIPS64 source list is identical to MIPS source list. No need to generate it."
+ 
+  echo "Generate ppc64 source list."
+  config=$(print_config_basic linux/ppc64)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_ppc64
+
+   echo "Generate NaCl source list."
+   config=$(print_config_basic nacl)
+   make_clean
+-- 
+2.28.0
+
--- a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-support.patch
+++ b/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-support.patch
--- a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-swiftshader.patch
+++ b/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-swiftshader.patch
@ -0,0 +1,18 @@
+--- a/third_party/swiftshader/third_party/llvm-10.0/BUILD.gn
+++ b/third_party/swiftshader/third_party/llvm-10.0/BUILD.gn
+@@ -574,6 +574,7 @@ swiftshader_llvm_source_set("swiftshader
+     "llvm/lib/MC/MCAsmInfoCOFF.cpp",
+     "llvm/lib/MC/MCAsmInfoDarwin.cpp",
+     "llvm/lib/MC/MCAsmInfoELF.cpp",
+    "llvm/lib/MC/MCAsmInfoXCOFF.cpp",
+     "llvm/lib/MC/MCAsmMacro.cpp",
+     "llvm/lib/MC/MCAsmStreamer.cpp",
+     "llvm/lib/MC/MCAssembler.cpp",
+@@ -629,6 +630,7 @@ swiftshader_llvm_source_set("swiftshader
+     "llvm/lib/MC/MCWinCOFFStreamer.cpp",
+     "llvm/lib/MC/MCWinEH.cpp",
+     "llvm/lib/MC/MCXCOFFStreamer.cpp",
+    "llvm/lib/MC/MCXCOFFObjectTargetWriter.cpp",
+     "llvm/lib/MC/MachObjectWriter.cpp",
+     "llvm/lib/MC/StringTableBuilder.cpp",
+     "llvm/lib/MC/SubtargetFeature.cpp",
--- a/srcpkgs/electron13/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch
+++ b/srcpkgs/electron13/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch
@ -0,0 +1,42 @@
+From ff4122f236b70c272c746d0c336cdbd588d78cd1 Mon Sep 17 00:00:00 2001
+From: Elvis Pranskevichus <elvis@magic.io>
+Date: Thu, 12 Dec 2019 16:12:18 -0500
+Subject: [PATCH] Add a script to list patch targets
+
+---
+ script/list_patch_targets.py | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+ create mode 100755 script/list_patch_targets.py
+
+diff --git a/script/list_patch_targets.py b/script/list_patch_targets.py
+new file mode 100755
+index 000000000..55173bac9
+--- /dev/null
+++ b/script/list_patch_targets.py
+@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+import argparse
+import json
+
+
+def parse_args():
+  parser = argparse.ArgumentParser(description='Apply Electron patches')
+  parser.add_argument('config', nargs='+',
+                      type=argparse.FileType('r'),
+                      help='patches\' config(s) in the JSON format')
+  return parser.parse_args()
+
+
+def main():
+  configs = parse_args().config
+  for config_json in configs:
+    for patch_dir, repo in json.load(config_json).iteritems():
+      print(repo)
+
+
+if __name__ == '__main__':
+  main()
+-- 
+2.23.0
+
--- a/srcpkgs/electron13/files/patches/electron-Build-fixes.patch.patch
+++ b/srcpkgs/electron13/files/patches/electron-Build-fixes.patch.patch
@ -0,0 +1,47 @@
+diff --git a/build/args/release.gn b/build/args/release.gn
+index e5017f6e1..59207b389 100644
+--- a/build/args/release.gn
+++ b/build/args/release.gn
+@@ -1,6 +1,4 @@
+ import("all.gn")
+-is_component_build = false
+-is_official_build = true
+ 
+ # This may be guarded behind is_chrome_branded alongside
+ # proprietary_codecs https://webrtc-review.googlesource.com/c/src/+/36321,
+@@ -8,9 +6,3 @@ is_official_build = true
+ # The initialization of the decoder depends on whether ffmpeg has
+ # been built with H.264 support.
+ rtc_use_h264 = proprietary_codecs
+-
+-# By default, Electron builds ffmpeg with proprietary codecs enabled. In order
+-# to facilitate users who don't want to ship proprietary codecs in ffmpeg, or
+-# who have an LGPL requirement to ship ffmpeg as a dynamically linked library,
+-# we build ffmpeg as a shared library.
+-is_component_ffmpeg = true
+diff --git a/build/npm.gni b/build/npm.gni
+index a1987d095..fb33a14c3 100644
+--- a/build/npm.gni
+++ b/build/npm.gni
+@@ -35,7 +35,6 @@ template("npm_action") {
+     if (!defined(deps)) {
+       deps = []
+     }
+-    deps += [ ":npm_pre_flight_" + target_name ]
+ 
+     script = "//electron/build/npm-run.py"
+     args = [
+diff --git a/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch b/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch
+index 0dc9916be..7eaa46bf5 100644
+--- a/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch
+++ b/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch
+@@ -30,7 +30,7 @@
+ +    # these values being accurate.
+ +    'build_v8_with_gn': 'false',
+ +    'enable_lto%': 'false',
+-+
++    'openssl_fips': '',
+      'conditions': [
+        ['target_arch=="arm64"', {
+          # Disabled pending https://github.com/nodejs/node/issues/23913.
+
--- a/srcpkgs/electron13/files/patches/electron-dont-assume-python-is-python2.patch
+++ b/srcpkgs/electron13/files/patches/electron-dont-assume-python-is-python2.patch
@ -0,0 +1,17 @@
+--- a/build/zip.py.orig	2020-04-27 17:59:53.499281667 +0200
+++ b/build/zip.py	2020-04-27 17:59:57.655839143 +0200
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
+#!/usr/bin/env python2
+ from __future__ import print_function
+ import os
+ import subprocess
+
+--- a/build/npm-run.py.orig	2020-04-27 17:59:50.829351807 +0200
+++ b/build/npm-run.py	2020-04-27 18:00:02.702373256 +0200
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
+#!/usr/bin/env python2
+ from __future__ import print_function
+ import os
+ import subprocess
--- a/srcpkgs/electron13/files/patches/electron-exclude-content-test-patches.patch
+++ b/srcpkgs/electron13/files/patches/electron-exclude-content-test-patches.patch
@ -0,0 +1,10 @@
+--- a/script/apply_all_patches.py	2020-08-22 17:46:41.796707506 +0200
+++ -	2020-08-22 17:47:05.887813512 +0200
+@@ -14,6 +14,7 @@
+   for patch_dir, repo in dirs.items():
+     git.import_patches(repo=repo, patch_data=patch_from_dir(patch_dir),
+       threeway=threeway is not None,
+      exclude=['test/mjsunit/**', 'content/test/**', 'test/cctest/**', 'test/unittests/**', 'third_party/blink/web_tests/**'],
+       committer_name="Electron Scripts", committer_email="scripts@electron")
+ 
+ 
--- a/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.cc
+++ b/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.cc
@ -0,0 +1,148 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/metrics/histogram_macros.h"
+#include "base/memory/ptr_util.h"
+
+#include "media/audio/openbsd/audio_manager_openbsd.h"
+
+#include "media/audio/audio_device_description.h"
+#include "media/audio/audio_output_dispatcher.h"
+#include "media/audio/sndio/sndio_input.h"
+#include "media/audio/sndio/sndio_output.h"
+#include "media/base/limits.h"
+#include "media/base/media_switches.h"
+
+namespace media {
+
+// Maximum number of output streams that can be open simultaneously.
+static const int kMaxOutputStreams = 4;
+
+// Default sample rate for input and output streams.
+static const int kDefaultSampleRate = 48000;
+
+void AddDefaultDevice(AudioDeviceNames* device_names) {
+  DCHECK(device_names->empty());
+  device_names->push_front(AudioDeviceName::CreateDefault());
+}
+
+bool AudioManagerOpenBSD::HasAudioOutputDevices() {
+  return true;
+}
+
+bool AudioManagerOpenBSD::HasAudioInputDevices() {
+  return true;
+}
+
+void AudioManagerOpenBSD::GetAudioInputDeviceNames(
+    AudioDeviceNames* device_names) {
+  DCHECK(device_names->empty());
+  AddDefaultDevice(device_names);
+}
+
+void AudioManagerOpenBSD::GetAudioOutputDeviceNames(
+    AudioDeviceNames* device_names) {
+  AddDefaultDevice(device_names);
+}
+
+const char* AudioManagerOpenBSD::GetName() {
+  return "SNDIO";
+}
+
+AudioParameters AudioManagerOpenBSD::GetInputStreamParameters(
+    const std::string& device_id) {
+  static const int kDefaultInputBufferSize = 1024;
+
+  int user_buffer_size = GetUserBufferSize();
+  int buffer_size = user_buffer_size ?
+      user_buffer_size : kDefaultInputBufferSize;
+
+  return AudioParameters(
+      AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO,
+      kDefaultSampleRate, buffer_size);
+}
+
+AudioManagerOpenBSD::AudioManagerOpenBSD(std::unique_ptr<AudioThread> audio_thread,
+                                         AudioLogFactory* audio_log_factory)
+    : AudioManagerBase(std::move(audio_thread),
+                       audio_log_factory) {
+  DLOG(WARNING) << "AudioManagerOpenBSD";
+  SetMaxOutputStreamsAllowed(kMaxOutputStreams);
+}
+
+AudioManagerOpenBSD::~AudioManagerOpenBSD() {
+  Shutdown();
+}
+
+AudioOutputStream* AudioManagerOpenBSD::MakeLinearOutputStream(
+    const AudioParameters& params,
+    const LogCallback& log_callback) {
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
+  return MakeOutputStream(params);
+}
+
+AudioOutputStream* AudioManagerOpenBSD::MakeLowLatencyOutputStream(
+    const AudioParameters& params,
+    const std::string& device_id,
+    const LogCallback& log_callback) {
+  DLOG_IF(ERROR, !device_id.empty()) << "Not implemented!";
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
+  return MakeOutputStream(params);
+}
+
+AudioInputStream* AudioManagerOpenBSD::MakeLinearInputStream(
+    const AudioParameters& params,
+    const std::string& device_id,
+    const LogCallback& log_callback) {
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
+  return MakeInputStream(params);
+}
+
+AudioInputStream* AudioManagerOpenBSD::MakeLowLatencyInputStream(
+    const AudioParameters& params,
+    const std::string& device_id,
+    const LogCallback& log_callback) {
+  DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
+  return MakeInputStream(params);
+}
+
+AudioParameters AudioManagerOpenBSD::GetPreferredOutputStreamParameters(
+    const std::string& output_device_id,
+    const AudioParameters& input_params) {
+  // TODO(tommi): Support |output_device_id|.
+  DLOG_IF(ERROR, !output_device_id.empty()) << "Not implemented!";
+  static const int kDefaultOutputBufferSize = 2048;
+
+  ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO;
+  int sample_rate = kDefaultSampleRate;
+  int buffer_size = kDefaultOutputBufferSize;
+  if (input_params.IsValid()) {
+    sample_rate = input_params.sample_rate();
+    channel_layout = input_params.channel_layout();
+    buffer_size = std::min(buffer_size, input_params.frames_per_buffer());
+  }
+
+  int user_buffer_size = GetUserBufferSize();
+  if (user_buffer_size)
+    buffer_size = user_buffer_size;
+
+  return AudioParameters(
+      AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout,
+      sample_rate, buffer_size);
+}
+
+AudioInputStream* AudioManagerOpenBSD::MakeInputStream(
+    const AudioParameters& params) {
+  DLOG(WARNING) << "MakeInputStream";
+  return new SndioAudioInputStream(this,
+             AudioDeviceDescription::kDefaultDeviceId, params);
+}
+
+AudioOutputStream* AudioManagerOpenBSD::MakeOutputStream(
+    const AudioParameters& params) {
+  DLOG(WARNING) << "MakeOutputStream";
+  return new SndioAudioOutputStream(params, this);
+}
+
+}  // namespace media
--- a/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.h
+++ b/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.h
@ -0,0 +1,65 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
+#define MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
+
+#include <set>
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "base/threading/thread.h"
+#include "media/audio/audio_manager_base.h"
+
+namespace media {
+
+class MEDIA_EXPORT AudioManagerOpenBSD : public AudioManagerBase {
+ public:
+  AudioManagerOpenBSD(std::unique_ptr<AudioThread> audio_thread,
+                   AudioLogFactory* audio_log_factory);
+  ~AudioManagerOpenBSD() override;
+
+  // Implementation of AudioManager.
+  bool HasAudioOutputDevices() override;
+  bool HasAudioInputDevices() override;
+  void GetAudioInputDeviceNames(AudioDeviceNames* device_names) override;
+  void GetAudioOutputDeviceNames(AudioDeviceNames* device_names) override;
+  AudioParameters GetInputStreamParameters(
+      const std::string& device_id) override;
+  const char* GetName() override;
+
+  // Implementation of AudioManagerBase.
+  AudioOutputStream* MakeLinearOutputStream(
+      const AudioParameters& params,
+      const LogCallback& log_callback) override;
+  AudioOutputStream* MakeLowLatencyOutputStream(
+      const AudioParameters& params,
+      const std::string& device_id,
+      const LogCallback& log_callback) override;
+  AudioInputStream* MakeLinearInputStream(
+      const AudioParameters& params,
+      const std::string& device_id,
+      const LogCallback& log_callback) override;
+  AudioInputStream* MakeLowLatencyInputStream(
+      const AudioParameters& params,
+      const std::string& device_id,
+      const LogCallback& log_callback) override;
+
+ protected:
+  AudioParameters GetPreferredOutputStreamParameters(
+      const std::string& output_device_id,
+      const AudioParameters& input_params) override;
+
+ private:
+  // Called by MakeLinearOutputStream and MakeLowLatencyOutputStream.
+  AudioOutputStream* MakeOutputStream(const AudioParameters& params);
+  AudioInputStream* MakeInputStream(const AudioParameters& params);
+
+  DISALLOW_COPY_AND_ASSIGN(AudioManagerOpenBSD);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
--- a/srcpkgs/electron13/files/sndio-files/sndio_input.cc
+++ b/srcpkgs/electron13/files/sndio-files/sndio_input.cc
@ -0,0 +1,200 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/logging.h"
+#include "base/macros.h"
+#include "media/base/audio_timestamp_helper.h"
+#include "media/audio/openbsd/audio_manager_openbsd.h"
+#include "media/audio/audio_manager.h"
+#include "media/audio/sndio/sndio_input.h"
+
+namespace media {
+
+static const SampleFormat kSampleFormat = kSampleFormatS16;
+
+void SndioAudioInputStream::OnMoveCallback(void *arg, int delta)
+{
+  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
+
+  self->hw_delay += delta;
+}
+
+void *SndioAudioInputStream::ThreadEntry(void *arg) {
+  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
+
+  self->ThreadLoop();
+  return NULL;
+}
+
+SndioAudioInputStream::SndioAudioInputStream(AudioManagerBase* manager,
+                                             const std::string& device_name,
+                                             const AudioParameters& params)
+    : manager(manager),
+      params(params),
+      audio_bus(AudioBus::Create(params)),
+      state(kClosed) {
+}
+
+SndioAudioInputStream::~SndioAudioInputStream() {
+  if (state != kClosed)
+    Close();
+}
+
+bool SndioAudioInputStream::Open() {
+  struct sio_par par;
+  int sig;
+
+  if (state != kClosed)
+    return false;
+
+  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
+      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
+    LOG(WARNING) << "Unsupported audio format.";
+    return false;
+  }
+
+  sio_initpar(&par);
+  par.rate = params.sample_rate();
+  par.rchan = params.channels();
+  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
+  par.bps = par.bits / 8;
+  par.sig = sig = par.bits != 8 ? 1 : 0;
+  par.le = SIO_LE_NATIVE;
+  par.appbufsz = params.frames_per_buffer();
+
+  hdl = sio_open(SIO_DEVANY, SIO_REC, 0);
+
+  if (hdl == NULL) {
+    LOG(ERROR) << "Couldn't open audio device.";
+    return false;
+  }
+
+  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
+    LOG(ERROR) << "Couldn't set audio parameters.";
+    goto bad_close;
+  }
+
+  if (par.rate  != (unsigned int)params.sample_rate() ||
+      par.rchan != (unsigned int)params.channels() ||
+      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
+      par.sig   != (unsigned int)sig ||
+      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
+      (par.bits != par.bps * 8)) {
+    LOG(ERROR) << "Unsupported audio parameters.";
+    goto bad_close;
+  }
+  state = kStopped;
+  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
+  sio_onmove(hdl, &OnMoveCallback, this);
+  return true;
+bad_close:
+  sio_close(hdl);
+  return false;
+}
+
+void SndioAudioInputStream::Start(AudioInputCallback* cb) {
+
+  StartAgc();
+
+  state = kRunning;
+  hw_delay = 0;
+  callback = cb;
+  sio_start(hdl);
+  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
+    LOG(ERROR) << "Failed to create real-time thread for recording.";
+    sio_stop(hdl);
+    state = kStopped;
+  }
+}
+
+void SndioAudioInputStream::Stop() {
+
+  if (state == kStopped)
+    return;
+
+  state = kStopWait;
+  pthread_join(thread, NULL);
+  sio_stop(hdl);
+  state = kStopped;
+
+  StopAgc();
+}
+
+void SndioAudioInputStream::Close() {
+
+  if (state == kClosed)
+    return;
+
+  if (state == kRunning)
+    Stop();
+
+  state = kClosed;
+  delete [] buffer;
+  sio_close(hdl);
+
+  manager->ReleaseInputStream(this);
+}
+
+double SndioAudioInputStream::GetMaxVolume() {
+  // Not supported
+  return 0.0;
+}
+
+void SndioAudioInputStream::SetVolume(double volume) {
+  // Not supported. Do nothing.
+}
+
+double SndioAudioInputStream::GetVolume() {
+  // Not supported.
+  return 0.0;
+}
+
+bool SndioAudioInputStream::IsMuted() {
+  // Not supported.
+  return false;
+}
+
+void SndioAudioInputStream::SetOutputDeviceForAec(
+    const std::string& output_device_id) {
+  // Not supported.
+}
+
+void SndioAudioInputStream::ThreadLoop(void) {
+  size_t todo, n;
+  char *data;
+  unsigned int nframes;
+  double normalized_volume = 0.0;
+
+  nframes = audio_bus->frames();
+
+  while (state == kRunning && !sio_eof(hdl)) {
+
+    GetAgcVolume(&normalized_volume);
+
+    // read one block
+    todo = nframes * params.GetBytesPerFrame(kSampleFormat);
+    data = buffer;
+    while (todo > 0) {
+      n = sio_read(hdl, data, todo);
+      if (n == 0)
+        return;	// unrecoverable I/O error
+      todo -= n;
+      data += n;
+    }
+    hw_delay -= nframes;
+
+    // convert frames count to TimeDelta
+    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
+      params.sample_rate());
+
+    // push into bus
+    audio_bus->FromInterleaved(buffer, nframes, SampleFormatToBytesPerChannel(kSampleFormat));
+
+    // invoke callback
+    callback->OnData(audio_bus.get(), base::TimeTicks::Now() - delay, 1.);
+  }
+}
+
+}  // namespace media
--- a/srcpkgs/electron13/files/sndio-files/sndio_input.h
+++ b/srcpkgs/electron13/files/sndio-files/sndio_input.h
@ -0,0 +1,91 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
+#define MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
+
+#include <stdint.h>
+#include <string>
+#include <sndio.h>
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "base/memory/weak_ptr.h"
+#include "base/time/time.h"
+#include "media/audio/agc_audio_stream.h"
+#include "media/audio/audio_io.h"
+#include "media/audio/audio_device_description.h"
+#include "media/base/audio_parameters.h"
+
+namespace media {
+
+class AudioManagerBase;
+
+// Implementation of AudioOutputStream using sndio(7)
+class SndioAudioInputStream : public AgcAudioStream<AudioInputStream> {
+ public:
+  // Pass this to the constructor if you want to attempt auto-selection
+  // of the audio recording device.
+  static const char kAutoSelectDevice[];
+
+  // Create a PCM Output stream for the SNDIO device identified by
+  // |device_name|. If unsure of what to use for |device_name|, use
+  // |kAutoSelectDevice|.
+  SndioAudioInputStream(AudioManagerBase* audio_manager,
+                     const std::string& device_name,
+                     const AudioParameters& params);
+
+  ~SndioAudioInputStream() override;
+
+  // Implementation of AudioInputStream.
+  bool Open() override;
+  void Start(AudioInputCallback* callback) override;
+  void Stop() override;
+  void Close() override;
+  double GetMaxVolume() override;
+  void SetVolume(double volume) override;
+  double GetVolume() override;
+  bool IsMuted() override;
+  void SetOutputDeviceForAec(const std::string& output_device_id) override;
+
+ private:
+
+  enum StreamState {
+    kClosed,            // Not opened yet
+    kStopped,           // Device opened, but not started yet
+    kRunning,           // Started, device playing
+    kStopWait           // Stopping, waiting for the real-time thread to exit
+  };
+
+  // C-style call-backs
+  static void OnMoveCallback(void *arg, int delta);
+  static void* ThreadEntry(void *arg);
+
+  // Continuously moves data from the device to the consumer
+  void ThreadLoop();
+  // Our creator, the audio manager needs to be notified when we close.
+  AudioManagerBase* manager;
+  // Parameters of the source
+  AudioParameters params;
+  // We store data here for consumer
+  std::unique_ptr<AudioBus> audio_bus;
+  // Call-back that consumes recorded data
+  AudioInputCallback* callback;  // Valid during a recording session.
+  // Handle of the audio device
+  struct sio_hdl* hdl;
+  // Current state of the stream
+  enum StreamState state;
+  // High priority thread running ThreadLoop()
+  pthread_t thread;
+  // Number of frames buffered in the hardware
+  int hw_delay;
+  // Temporary buffer where data is stored sndio-compatible format
+  char* buffer;
+
+  DISALLOW_COPY_AND_ASSIGN(SndioAudioInputStream);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_
--- a/srcpkgs/electron13/files/sndio-files/sndio_output.cc
+++ b/srcpkgs/electron13/files/sndio-files/sndio_output.cc
@ -0,0 +1,183 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/logging.h"
+#include "base/time/time.h"
+#include "base/time/default_tick_clock.h"
+#include "media/audio/audio_manager_base.h"
+#include "media/base/audio_timestamp_helper.h"
+#include "media/audio/sndio/sndio_output.h"
+
+namespace media {
+
+static const SampleFormat kSampleFormat = kSampleFormatS16;
+
+void SndioAudioOutputStream::OnMoveCallback(void *arg, int delta) {
+  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
+
+  self->hw_delay -= delta;
+}
+
+void SndioAudioOutputStream::OnVolCallback(void *arg, unsigned int vol) {
+  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
+
+  self->vol = vol;
+}
+
+void *SndioAudioOutputStream::ThreadEntry(void *arg) {
+  SndioAudioOutputStream* self = static_cast<SndioAudioOutputStream*>(arg);
+
+  self->ThreadLoop();
+  return NULL;
+}
+
+SndioAudioOutputStream::SndioAudioOutputStream(const AudioParameters& params,
+                                               AudioManagerBase* manager)
+    : manager(manager),
+      params(params),
+      audio_bus(AudioBus::Create(params)),
+      state(kClosed),
+      mutex(PTHREAD_MUTEX_INITIALIZER) {
+}
+
+SndioAudioOutputStream::~SndioAudioOutputStream() {
+  if (state != kClosed)
+    Close();
+}
+
+bool SndioAudioOutputStream::Open() {
+  struct sio_par par;
+  int sig;
+
+  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
+      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
+    LOG(WARNING) << "Unsupported audio format.";
+    return false;
+  }
+  sio_initpar(&par);
+  par.rate = params.sample_rate();
+  par.pchan = params.channels();
+  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
+  par.bps = par.bits / 8;
+  par.sig = sig = par.bits != 8 ? 1 : 0;
+  par.le = SIO_LE_NATIVE;
+  par.appbufsz = params.frames_per_buffer();
+
+  hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0);
+  if (hdl == NULL) {
+    LOG(ERROR) << "Couldn't open audio device.";
+    return false;
+  }
+  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
+    LOG(ERROR) << "Couldn't set audio parameters.";
+    goto bad_close;
+  }
+  if (par.rate  != (unsigned int)params.sample_rate() ||
+      par.pchan != (unsigned int)params.channels() ||
+      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
+      par.sig   != (unsigned int)sig ||
+      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
+      (par.bits != par.bps * 8)) {
+    LOG(ERROR) << "Unsupported audio parameters.";
+    goto bad_close;
+  }
+  state = kStopped;
+  volpending = 0;
+  vol = 0;
+  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
+  sio_onmove(hdl, &OnMoveCallback, this);
+  sio_onvol(hdl, &OnVolCallback, this);
+  return true;
+ bad_close:
+  sio_close(hdl);
+  return false;
+}
+
+void SndioAudioOutputStream::Close() {
+  if (state == kClosed)
+    return;
+  if (state == kRunning)
+    Stop();
+  state = kClosed;
+  delete [] buffer;
+  sio_close(hdl);
+  manager->ReleaseOutputStream(this);  // Calls the destructor
+}
+
+void SndioAudioOutputStream::Start(AudioSourceCallback* callback) {
+  state = kRunning;
+  hw_delay = 0;
+  source = callback;
+  sio_start(hdl);
+  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
+    LOG(ERROR) << "Failed to create real-time thread.";
+    sio_stop(hdl);
+    state = kStopped;
+  }
+}
+
+void SndioAudioOutputStream::Stop() {
+  if (state == kStopped)
+    return;
+  state = kStopWait;
+  pthread_join(thread, NULL);
+  sio_stop(hdl);
+  state = kStopped;
+}
+
+void SndioAudioOutputStream::SetVolume(double v) {
+  pthread_mutex_lock(&mutex);
+  vol = v * SIO_MAXVOL;
+  volpending = 1;
+  pthread_mutex_unlock(&mutex);
+}
+
+void SndioAudioOutputStream::GetVolume(double* v) {
+  pthread_mutex_lock(&mutex);
+  *v = vol * (1. / SIO_MAXVOL);
+  pthread_mutex_unlock(&mutex);
+}
+
+// This stream is always used with sub second buffer sizes, where it's
+// sufficient to simply always flush upon Start().
+void SndioAudioOutputStream::Flush() {}
+
+void SndioAudioOutputStream::ThreadLoop(void) {
+  int avail, count, result;
+
+  while (state == kRunning) {
+    // Update volume if needed
+    pthread_mutex_lock(&mutex);
+    if (volpending) {
+      volpending = 0;
+      sio_setvol(hdl, vol);
+    }
+    pthread_mutex_unlock(&mutex);
+
+    // Get data to play
+    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
+	params.sample_rate());
+    count = source->OnMoreData(delay, base::TimeTicks::Now(), 0, audio_bus.get());
+    audio_bus->ToInterleaved(count, SampleFormatToBytesPerChannel(kSampleFormat), buffer);
+    if (count == 0) {
+      // We have to submit something to the device
+      count = audio_bus->frames();
+      memset(buffer, 0, count * params.GetBytesPerFrame(kSampleFormat));
+      LOG(WARNING) << "No data to play, running empty cycle.";
+    }
+
+    // Submit data to the device
+    avail = count * params.GetBytesPerFrame(kSampleFormat);
+    result = sio_write(hdl, buffer, avail);
+    if (result == 0) {
+      LOG(WARNING) << "Audio device disconnected.";
+      break;
+    }
+
+    // Update hardware pointer
+    hw_delay += count;
+  }
+}
+
+}  // namespace media
--- a/srcpkgs/electron13/files/sndio-files/sndio_output.h
+++ b/srcpkgs/electron13/files/sndio-files/sndio_output.h
@ -0,0 +1,86 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
+#define MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
+
+#include <pthread.h>
+#include <sndio.h>
+
+#include "base/time/tick_clock.h"
+#include "base/time/time.h"
+#include "media/audio/audio_io.h"
+
+namespace media {
+
+class AudioManagerBase;
+
+// Implementation of AudioOutputStream using sndio(7)
+class SndioAudioOutputStream : public AudioOutputStream {
+ public:
+  // The manager is creating this object
+  SndioAudioOutputStream(const AudioParameters& params,
+                         AudioManagerBase* manager);
+  virtual ~SndioAudioOutputStream();
+
+  // Implementation of AudioOutputStream.
+  bool Open() override;
+  void Close() override;
+  void Start(AudioSourceCallback* callback) override;
+  void Stop() override;
+  void SetVolume(double volume) override;
+  void GetVolume(double* volume) override;
+  void Flush() override;
+
+  friend void sndio_onmove(void *arg, int delta);
+  friend void sndio_onvol(void *arg, unsigned int vol);
+  friend void *sndio_threadstart(void *arg);
+
+ private:
+  enum StreamState {
+    kClosed,            // Not opened yet
+    kStopped,           // Device opened, but not started yet
+    kRunning,           // Started, device playing
+    kStopWait           // Stopping, waiting for the real-time thread to exit
+  };
+
+  // C-style call-backs
+  static void OnMoveCallback(void *arg, int delta);
+  static void OnVolCallback(void *arg, unsigned int vol);
+  static void* ThreadEntry(void *arg);
+
+  // Continuously moves data from the producer to the device
+  void ThreadLoop(void);
+
+  // Our creator, the audio manager needs to be notified when we close.
+  AudioManagerBase* manager;
+  // Parameters of the source
+  AudioParameters params;
+  // Source stores data here
+  std::unique_ptr<AudioBus> audio_bus;
+  // Call-back that produces data to play
+  AudioSourceCallback* source;
+  // Handle of the audio device
+  struct sio_hdl* hdl;
+  // Current state of the stream
+  enum StreamState state;
+  // High priority thread running ThreadLoop()
+  pthread_t thread;
+  // Protects vol, volpending and hw_delay
+  pthread_mutex_t mutex;
+  // Current volume in the 0..SIO_MAXVOL range
+  int vol;
+  // Set to 1 if volumes must be refreshed in the realtime thread
+  int volpending;
+  // Number of frames buffered in the hardware
+  int hw_delay;
+  // Temporary buffer where data is stored sndio-compatible format
+  char* buffer;
+
+  DISALLOW_COPY_AND_ASSIGN(SndioAudioOutputStream);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_
--- a/srcpkgs/electron13/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch
+++ b/srcpkgs/electron13/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch
@ -0,0 +1,43 @@
+diff --git a/chromium/media/audio/linux/audio_manager_linux.cc b/chromium/media/audio/linux/audio_manager_linux.cc
+index 5d703549372..9e60b40c749 100644
+--- media/audio/linux/audio_manager_linux.cc
+++ media/audio/linux/audio_manager_linux.cc
+@@ -20,6 +20,10 @@
+ #include "media/audio/pulse/audio_manager_pulse.h"
+ #include "media/audio/pulse/pulse_util.h"
+ #endif
+#if defined(USE_SNDIO)
+#include <sndio.h>
+#include "media/audio/openbsd/audio_manager_openbsd.h"
+#endif
+ 
+ namespace media {
+ 
+@@ -27,7 +31,8 @@ enum LinuxAudioIO {
+   kPulse,
+   kAlsa,
+   kCras,
+-  kAudioIOMax = kCras  // Must always be equal to largest logged entry.
+  kSndio,
+  kAudioIOMax = kSndio  // Must always be equal to largest logged entry.
+ };
+ 
+ std::unique_ptr<media::AudioManager> CreateAudioManager(
+@@ -41,6 +46,17 @@ std::unique_ptr<media::AudioManager> CreateAudioManager(
+   }
+ #endif
+ 
+#if defined(USE_SNDIO)
+  struct sio_hdl * hdl = NULL;
+  if ((hdl=sio_open(SIO_DEVANY, SIO_PLAY, 1)) != NULL) {
+    sio_close(hdl);
+    UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kSndio, kAudioIOMax +1);
+    return std::make_unique<AudioManagerOpenBSD>(std::move(audio_thread),
+                                               audio_log_factory);
+  }
+  DVLOG(1) << "Sndio is not available on the OS";
+#endif
+
+ #if defined(USE_PULSEAUDIO)
+   pa_threaded_mainloop* pa_mainloop = nullptr;
+   pa_context* pa_context = nullptr;
--- a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch
+++ b/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch
@ -0,0 +1,12 @@
+--- media/BUILD.gn	2020-03-24 10:16:30.000000000 +0100
+++ -	2020-04-06 14:32:27.960817513 +0200
+@@ -65,6 +65,9 @@
+   if (use_cras) {
+     defines += [ "USE_CRAS" ]
+   }
+  if (use_sndio) {
+    defines += [ "USE_SNDIO" ]
+  }
+ }
+ 
+ # Internal grouping of the configs necessary to support sub-folders having their
--- a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch
+++ b/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch
@ -0,0 +1,23 @@
+--- media/audio/BUILD.gn	2020-03-24 10:16:30.000000000 +0100
+++ -	2020-04-06 14:31:28.871450217 +0200
+@@ -232,9 +232,19 @@
+     deps += [ "//media/base/android:media_jni_headers" ]
+   }
+ 
+-  if (is_linux) {
+  if (is_linux) {
+     sources += [ "linux/audio_manager_linux.cc" ]
+   }
+  if (use_sndio) {
+    libs += [ "sndio" ]
+    sources += [
+      "openbsd/audio_manager_openbsd.cc",
+      "sndio/sndio_input.cc",
+      "sndio/sndio_input.h",
+      "sndio/sndio_output.cc",
+      "sndio/sndio_output.h"
+   ]
+ }
+ 
+   if (use_alsa) {
+     libs += [ "asound" ]
--- a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch
+++ b/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch
@ -0,0 +1,12 @@
+--- media/media_options.gni	2020-03-24 10:16:30.000000000 +0100
+++ -	2020-04-06 14:29:22.958630783 +0200
+@@ -114,6 +114,9 @@
+   # Enables runtime selection of ALSA library for audio.
+   use_alsa = false
+ 
+  # Enables runtime selection of sndio library for audio.
+  use_sndio = false
+
+   # Alsa should be used on non-Android, non-Mac POSIX systems.
+   # Alsa should be used on desktop Chromecast and audio-only Chromecast builds.
+   if (is_posix && !is_android && !is_mac &&
--- a/srcpkgs/electron13/template
+++ b/srcpkgs/electron13/template
@ -0,0 +1,377 @@
+# Template file for 'electron13'
+pkgname=electron13
+version=13.2.2
+revision=1
+_nodever=14.16.0
+_chromiumver=91.0.4472.69
+archs="x86_64* i686* aarch64* ppc64le*"
+create_wrksrc=yes
+build_wrksrc="src"
+hostmakedepends="$(vopt_if clang clang) python pkgconf perl gperf bison ninja nodejs hwids
+ libwebp-devel freetype-devel harfbuzz-devel libpng-devel nss-devel which git libevent-devel
+ pciutils-devel libatomic-devel ffmpeg-devel libxml2-devel libglib-devel yarn openjdk libxslt-devel
+ opus-devel libXcursor-devel libXcomposite-devel libXtst-devel libXrandr-devel libXScrnSaver-devel
+ alsa-lib-devel re2-devel snappy-devel mit-krb5-devel $(vopt_if pulseaudio pulseaudio-devel)
+ $(vopt_if sndio sndio-devel) jq"
+makedepends="libpng-devel gtk+-devel gtk+3-devel nss-devel pciutils-devel
+ libXi-devel libgcrypt-devel libgnome-keyring-devel cups-devel elfutils-devel
+ libXcomposite-devel speech-dispatcher-devel libXrandr-devel mit-krb5-devel
+ libXScrnSaver-devel alsa-lib-devel snappy-devel libdrm-devel
+ libxml2-devel libxslt-devel $(vopt_if pulseaudio pulseaudio-devel) libexif-devel
+ libXcursor-devel libflac-devel speex-devel libmtp-devel libwebp-devel
+ libjpeg-turbo-devel libevent-devel json-c-devel harfbuzz-devel
+ minizip-devel jsoncpp-devel zlib-devel libcap-devel libXdamage-devel
+ re2-devel fontconfig-devel freetype-devel opus-devel libatomic-devel
+ $(vopt_if sndio sndio-devel) ffmpeg-devel libva-devel libuv-devel c-ares-devel libnotify-devel
+ $(vopt_if pipewire pipewire-devel) wayland-devel libcurl-devel"
+short_desc="Cross platform application framework based on web technologies"
+maintainer="John <me@johnnynator.dev>"
+license="BSD-3-Clause"
+homepage="https://electronjs.org"
+distfiles="https://github.com/electron/electron/archive/v$version.tar.gz>electron-${version}.tar.gz
+ https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$_chromiumver.tar.xz
+ https://github.com/nodejs/node/archive/v$_nodever.tar.gz>node-$_nodever.tar.gz"
+checksum="d5e35b412fc055e6fc5636717392193004b37fdd669302f528eee7232b34d9c5
+ 1f6843c636f4adee6b06c301193810cce103ee3e4582d4cbc31c915efc3d0c7b
+ bcdf869b0743405515ee897b1047b5e851a717e426b4974d26537c9b10dfd53a"
+
+case "$XBPS_TARGET_MACHINE" in
+	ppc64*-musl) makedepends+=" libucontext-devel" ;;
+esac
+
+no_generic_pkgconfig_link=yes
+lib32disabled=yes
+nopie=yes  # contains tools that are not PIE, enables PIE itself
+
+build_options="pulseaudio sndio clang pipewire"
+build_options_default="pulseaudio clang pipewire"
+
+if [ "$build_option_clang" ]; then
+	nocross="No proper setup for using clang as cross compiler in void yet"
+elif [ "${XBPS_TARGET_MACHINE%%-musl}" = "aarch64" ]; then
+	broken="Falls apart at runtime when compiled with gcc"
+fi
+
+_buildtype=Release
+_is_debug=false
+
+CFLAGS="-Wno-unknown-warning-option -fPIC"
+CXXFLAGS="-Wno-unknown-warning-option -fPIC"
+
+_apply_patch() {
+	local args="$1" pname="$(basename $2)"
+
+	if [ ! -f ".${pname}_done" ]; then
+		msg_normal "$pkgver: patching: ${pname}.\n"
+		patch -N $args -i $2
+		touch .${pname}_done
+	fi
+}
+
+_get_chromium_arch() {
+	case "$1" in
+		x86_64*) echo x64 ;;
+		i686*) echo x86 ;;
+		arm*) echo arm ;;
+		aarch64*) echo arm64 ;;
+		ppc64*) echo ppc64 ;;
+		ppc*) echo ppc ;;
+		mipsel*) echo mipsel ;;
+		mips*) echo mips ;;
+		*) msg_error "$pkgver: cannot be compiled for ${XBPS_TARGET_MACHINE}.\n" ;;
+	esac
+}
+
+post_extract() {
+	ln -s chromium-$_chromiumver src
+	mkdir -p src/third_party/
+	ln -s ../../node-$_nodever src/third_party/electron_node
+	ln -s ../electron-${version} src/electron
+
+}
+post_patch() {
+	cd $wrksrc
+	for x in $FILESDIR/patches/*; do
+		case "${x##*/}" in
+			electron*.patch)
+				cd src/electron
+				_apply_patch -p1 "$x"
+				cd "$wrksrc";;
+		esac
+	done
+
+	# Sigh, electron uses git am...
+	if [ ! -f ".electron_patches_done" ]; then
+	mv src/electron/patches/config.json config.json.old
+	jq 'del(."src/electron/patches/Mantle", ."src/electron/patches/ReactiveObjC",
+		."src/electron/patches/squirrel.mac", ."src/electron/patches/nan")' \
+		config.json.old > src/electron/patches/config.json
+
+	python2 src/electron/script/list_patch_targets.py src/electron/patches/config.json | while read -r repopath; do
+		cd "$wrksrc"/"$repopath"
+		git init -q
+		git config "gc.auto" 0
+		if [ "$repopath" != "src" ]; then
+			echo "/${repopath#src/}" >> "$wrksrc/$build_wrksrc/.gitignore"
+		fi
+		git add .
+		git -c 'user.name=Electron build' -c 'user.email=electron@ebuild' \
+			commit -q -m "." || true
+	done
+	cd $wrksrc
+	python2 src/electron/script/apply_all_patches.py src/electron/patches/config.json
+	touch .electron_patches_done
+	fi
+
+	for x in $FILESDIR/patches/*; do
+		case "${x##*/}" in
+			chromium*.patch)
+				cd src
+				_apply_patch -p1 "$x"
+				cd "$wrksrc";;
+		esac
+	done
+
+	if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
+	for x in $FILESDIR/musl-patches/*; do
+		case "${x##*/}" in
+			chromium*.patch)
+				cd src
+				_apply_patch -p0 "$x"
+				cd "$wrksrc";;
+			electron*.patch)
+				cd src/electron
+				_apply_patch -p1 "$x"
+				cd "$wrksrc";;
+		esac
+	done
+	fi
+	if [ "$build_option_sndio" ]; then
+		mkdir -p ${wrksrc}/${build_wrksrc}/media/audio/{sndio,openbsd}
+		cp ${FILESDIR}/sndio-files/sndio_*put.* \
+			${wrksrc}/${build_wrksrc}/media/audio/sndio
+		cp ${FILESDIR}/sndio-files/audio_manager_openbsd.* \
+			${wrksrc}/${build_wrksrc}/media/audio/openbsd
+		for f in "${FILESDIR}"/sndio-patches/*.patch; do
+			cd src
+			_apply_patch -p0 "$f"
+			cd "$wrksrc"
+		done
+	fi
+}
+
+pre_configure() {
+	cd "$wrksrc/$build_wrksrc"
+
+	# https://groups.google.com/a/chromium.org/d/topic/chromium-packagers/9JX1N2nf4PU/discussion
+	touch chrome/test/data/webui/i18n_process_css_test.html
+	# Use the file at run time instead of effectively compiling it in
+	sed 's|//third_party/usb_ids/usb.ids|/usr/share/hwdata/usb.ids|g' \
+		-i services/device/public/cpp/usb/BUILD.gn
+
+	mkdir -p third_party/node/linux/node-linux-x64/bin
+	ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/
+
+	# compile gn early, so it can be used to generate gni stuff
+	msg_normal "Bootstrapping GN\n"
+	CC="${CC_FOR_BUILD:-$CC}" CXX="${CXX_FOR_BUILD:-$CXX}" LD="${LD_FOR_BUILD:-$LD}" \
+	CFLAGS="${CFLAGS_FOR_BUILD:-$CFLAGS}" CXXFLAGS="${CXXFLAGS_FOR_BUILD:-$CXXFLAGS}" \
+	LDFLAGS="${XBPS_LDFLAGS}" \
+		python2 tools/gn/bootstrap/bootstrap.py -s -v --skip-generate-buildfiles
+
+	# we need to generate ppc64 stuff for libvpx as it's not shipped
+	# this has to be done before unbundling, but after gn is built
+	# comment out if we switch back to system libvpx again later
+	case "$XBPS_TARGET_MACHINE" in
+		ppc64*)
+			pushd third_party/libvpx
+			mkdir -p source/config/linux/ppc64
+			# need PATH to find gn
+			PATH="${wrksrc}/${build_wrksrc}/out/Release:$PATH" \
+				./generate_gni.sh || \
+					msg_error "failed to generate libvpx gni"
+			popd
+			;;
+	esac
+
+	# reusable system library settings
+	local use_system="
+		ffmpeg
+		flac
+		fontconfig
+		freetype
+		harfbuzz-ng
+		libdrm
+		libevent
+		libjpeg
+		libpng
+		libwebp
+		libxml
+		libxslt
+		opus
+		re2
+		snappy
+		"
+	for _lib in $use_system libjpeg_turbo; do
+		msg_normal "Removing buildscripts for system provided $_lib\n"
+		find -type f -path "*third_party/$_lib/*" \
+			\! -path "*third_party/$_lib/chromium/*" \
+			\! -path "*third_party/$_lib/google/*" \
+			\! -path './base/third_party/icu/*' \
+			\! -path './third_party/pdfium/third_party/freetype/include/pstables.h' \
+			\! -path './third_party/harfbuzz-ng/utils/hb_scoped.h' \
+			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
+			-delete
+	done
+
+
+	msg_normal "Replacing gn files\n"
+	python2 build/linux/unbundle/replace_gn_files.py --system-libraries \
+		$use_system
+	third_party/libaddressinput/chromium/tools/update-strings.py
+}
+
+do_configure() {
+	local target_arch="$(_get_chromium_arch ${XBPS_TARGET_MACHINE})"
+	local host_arch="$(_get_chromium_arch ${XBPS_MACHINE})"
+	# the build system will set march for use, adding it to cflags will break builds
+	export CXXFLAGS=$( shopt -s extglob; echo ${CXXFLAGS/-march=*([^ ])} )
+	export CFLAGS=$( shopt -s extglob; echo ${CFLAGS/-march=*([^ ])} )
+	export CFLAGS=${CFLAGS/-g/}
+	export CXXFLAGS=${CXXFLAGS/-g/}
+	local conf=()
+	cd third_party/electron_node
+	if [ "$CROSS_BUILD" ]; then
+		conf_args=" --dest-cpu=${target_arch} --cross-compiling"
+	fi
+	./configure --prefix=/usr \
+		--shared-zlib \
+		--shared-libuv \
+		--shared-openssl \
+		--shared-cares \
+		--openssl-use-def-ca-store \
+		--without-npm \
+		--without-dtrace \
+		--without-bundled-v8 \
+		${conf_args}
+
+	cd "$wrksrc/$build_wrksrc"/electron
+	yarn install
+	cd "$wrksrc/$build_wrksrc"
+
+	if [ "$build_option_clang" ]; then
+		export CC=clang
+		export CXX=clang++
+		export HOST_CC=clang
+		export HOST_CXX=clang++
+	else
+		export CXXFLAGS="$CXXFLAGS -fpermissive"
+		export BUILD_CXXFLAGS="$BUILD_CXXFLAGS -fpermissive"
+		export BUILD_AR="$AR_host"
+		export BUILD_NM="$NM_host"
+	fi
+
+	conf+=(
+		'blink_symbol_level=0'
+		'clang_use_chrome_plugins=false'
+		'custom_toolchain="//build/toolchain/linux/unbundle:default"'
+	)
+	if [ "$CROSS_BUILD" ]; then
+		conf+=(
+			'host_toolchain="//build/toolchain/linux/unbundle:host"'
+			'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:host"'
+			"host_pkg_config=\"$PKG_CONFIG_FOR_BUILD\""
+			"pkg_config=\"$PKG_CONFIG\""
+		)
+	else
+		conf+=(
+			'host_toolchain="//build/toolchain/linux/unbundle:default"'
+			'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"'
+		)
+	fi
+	if [ "$build_option_sndio" ]; then
+		conf+=(
+			'use_sndio=true'
+		)
+	fi
+	if [ -n "$XBPS_DEBUG_PKGS" ]; then
+		conf+=('symbol_level=1')
+	else
+		conf+=('symbol_level=0')
+	fi
+	conf+=(
+		'enable_hangout_services_extension=true'
+		'enable_nacl_nonsfi=false'
+		'enable_nacl=false'
+		'enable_precompiled_headers=false'
+		'fatal_linker_warnings=false'
+		'ffmpeg_branding="Chrome"'
+		'fieldtrial_testing_like_official_build=true'
+		'gold_path="/usr/bin/ld.gold"'
+		'icu_use_data_file=true'
+		"is_clang=$(vopt_if clang true false)"
+		'is_component_build=false'
+		"is_debug=$_is_debug"
+		'proprietary_codecs=true'
+		'treat_warnings_as_errors=false'
+		'use_allocator_shim=false'
+		'use_allocator="none"'
+		'use_cups=true'
+		'use_custom_libcxx=false'
+		'use_gnome_keyring=false'
+		'use_gold=false'
+		'use_lld=false'
+		'use_system_libwayland=true'
+		"use_pulseaudio=$(vopt_if pulseaudio 'true' 'false')"
+		"rtc_use_pipewire=$(vopt_if pipewire true false)"
+		'rtc_pipewire_version="0.3"'
+		'use_sysroot=false'
+		'use_system_harfbuzz=true'
+		"target_cpu=\"$target_arch\""
+		"host_cpu=\"$host_arch\""
+		'import("//electron/build/args/release.gn")'
+	)
+
+	msg_normal "Configuring build\n"
+	out/Release/gn gen out/$_buildtype --args="${conf[*]}"
+}
+
+do_build() {
+	export CXXFLAGS=$( shopt -s extglob; echo ${CXXFLAGS/-march=*([^ ])} )
+	export CFLAGS=$( shopt -s extglob; echo ${CFLAGS/-march=*([^ ])} )
+	export CFLAGS=${CFLAGS/-g/}
+	export CXXFLAGS=${CXXFLAGS/-g/}
+	if [ "$build_option_clang" ]; then
+		export CC=clang
+		export CXX=clang++
+		export HOST_CC=clang
+		export HOST_CXX=clang++
+	else
+		export BUILD_CXXFLAGS="$BUILD_CXXFLAGS -fpermissive"
+		export CXXFLAGS="$CXXFLAGS -fpermissive"
+		export BUILD_AR="$AR_host"
+		export BUILD_NM="$NM_host"
+	fi
+	msg_normal "Ninja turtles GO!\n"
+	ninja ${makejobs} -C out/$_buildtype electron third_party/electron_node:headers
+	# finish rest of the build
+	strip -s out/$_buildtype/electron
+	ninja ${makejobs} -C out/$_buildtype electron_dist_zip
+}
+
+do_install() {
+	vmkdir /usr/lib/$pkgname
+	vmkdir /usr/include/$pkgname
+	bsdtar -xf out/$_buildtype/dist.zip -C "$DESTDIR/usr/lib/$pkgname"
+
+	chmod u+s "$DESTDIR/usr/lib/$pkgname/chrome-sandbox"
+
+	cp out/$_buildtype/gen/node_headers.tar.gz "$DESTDIR"/usr/include/$pkgname
+
+	vlicense ${wrksrc}/src/LICENSE chromium.LICENSE
+	vlicense ${wrksrc}/src/electron/LICENSE electron.LICENSE
+	vlicense ${wrksrc}/src/third_party/electron_node/LICENSE node.LICENSE
+
+	vmkdir /usr/bin
+	ln -s ../lib/$pkgname/electron "$DESTDIR"/usr/bin/$pkgname
+}
--- a/srcpkgs/electron13/update
+++ b/srcpkgs/electron13/update
@ -0,0 +1,2 @@
+site=https://www.electronjs.org/releases/stable?version=${version%%.*}
+pattern='tag/v\K[\d\.]+(?=")'