New package: electron10-10.1.3

[ci skip]
2020-10-03 13:46:03 +02:00 · 2020-10-03 13:46:03 +02:00 · 2b18652bdd
commit 2b18652bdd
parent 83c2f3759d
43 changed files with 6116 additions and 0 deletions
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl-crashpad.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl-crashpad.patch
@ -0,0 +1,23 @@
+--- a/third_party/crashpad/crashpad/util/linux/ptracer.cc
+++ b/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 {
+
+--- a/third_party/crashpad/crashpad/compat/linux/sys/ptrace.h
+++ b/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/electron10/files/musl-patches/chromium-musl-default-pthread-stacksize.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl-default-pthread-stacksize.patch
@ -0,0 +1,31 @@
+diff --git a/base/threading/platform_thread_linux.cc b/base/threading/platform_thread_linux.cc
+index 095c49b..5044bb8 100644
+--- a/base/threading/platform_thread_linux.cc
+++ b/base/threading/platform_thread_linux.cc
+@@ -186,7 +186,7 @@ void TerminateOnThread() {}
+ 
+ size_t GetDefaultThreadStackSize(const pthread_attr_t& attributes) {
+ #if !defined(THREAD_SANITIZER)
+-  return 0;
+  return (1 << 23);
+ #else
+   // ThreadSanitizer bloats the stack heavily. Evidence has been that the
+   // default stack size isn't enough for some browser tests.
+diff --git a/chrome/app/shutdown_signal_handlers_posix.cc b/chrome/app/shutdown_signal_handlers_posix.cc
+index 621d441..be21106 100644
+--- a/chrome/app/shutdown_signal_handlers_posix.cc
+++ b/chrome/app/shutdown_signal_handlers_posix.cc
+@@ -187,11 +187,11 @@ void InstallShutdownSignalHandlers(
+   g_shutdown_pipe_read_fd = pipefd[0];
+   g_shutdown_pipe_write_fd = pipefd[1];
+ #if !defined(ADDRESS_SANITIZER)
+-  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2;
+  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2 *8;
+ #else
+   // ASan instrumentation bloats the stack frames, so we need to increase the
+   // stack size to avoid hitting the guard page.
+-  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4;
+  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4 *8;
+ #endif
+   ShutdownDetector* detector = new ShutdownDetector(
+       g_shutdown_pipe_read_fd, std::move(shutdown_callback), task_runner);
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl-sandbox.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl-sandbox.patch
@ -0,0 +1,176 @@
+diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
+index 348ab6e..4550f9e 100644
+--- ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc
+@@ -139,21 +139,11 @@ namespace sandbox {
+ // present (as in newer versions of posix_spawn).
+ 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 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);
+  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;
+ 
+   // The following two flags are the two important flags in any vfork-emulating
+   // clone call. EPERM any clone call that contains both of them.
+@@ -163,7 +153,7 @@ ResultExpr RestrictCloneToThreadsAndEPERMFork() {
+       AnyOf((flags & (CLONE_VM | CLONE_THREAD)) == 0,
+             (flags & kImportantCloneVforkFlags) == kImportantCloneVforkFlags);
+ 
+-  return If(IsAndroid() ? android_test : glibc_test, Allow())
+  return If(thread_clone_ok, Allow())
+       .ElseIf(is_fork_or_clone_vfork, Error(EPERM))
+       .Else(CrashSIGSYSClone());
+ }
+diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+index 7dbcc87..589262f 100644
+--- ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+@@ -391,6 +391,7 @@ 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.
+@@ -403,7 +404,6 @@ 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:
+@@ -513,6 +513,8 @@ bool SyscallSets::IsAllowedAddressSpaceAccess(int sysno) {
+     case __NR_mlock:
+     case __NR_munlock:
+     case __NR_munmap:
+    case __NR_mremap:
+    case __NR_membarrier:
+       return true;
+     case __NR_madvise:
+     case __NR_mincore:
+@@ -530,7 +532,6 @@ bool SyscallSets::IsAllowedAddressSpaceAccess(int sysno) {
+     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/system_headers/arm64_linux_syscalls.h b/sandbox/linux/system_headers/arm64_linux_syscalls.h
+index 59d0eab..7ae7002 100644
+--- ./sandbox/linux/system_headers/arm64_linux_syscalls.h
+++ ./sandbox/linux/system_headers/arm64_linux_syscalls.h
+@@ -1063,4 +1063,8 @@
+ #define __NR_memfd_create 279
+ #endif
+ 
+#if !defined(__NR_membarrier)
+#define __NR_membarrier 283
+#endif
+
+ #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_ARM64_LINUX_SYSCALLS_H_
+diff --git a/sandbox/linux/system_headers/arm_linux_syscalls.h b/sandbox/linux/system_headers/arm_linux_syscalls.h
+index 1addd53..7843b5e 100644
+--- ./sandbox/linux/system_headers/arm_linux_syscalls.h
+++ ./sandbox/linux/system_headers/arm_linux_syscalls.h
+@@ -1385,6 +1385,10 @@
+ #define __NR_memfd_create (__NR_SYSCALL_BASE+385)
+ #endif
+ 
+#if !defined(__NR_membarrier)
+#define __NR_membarrier (__NR_SYSCALL_BASE+389)
+#endif
+
+ // ARM private syscalls.
+ #if !defined(__ARM_NR_BASE)
+ #define __ARM_NR_BASE (__NR_SYSCALL_BASE + 0xF0000)
+diff --git a/sandbox/linux/system_headers/mips64_linux_syscalls.h b/sandbox/linux/system_headers/mips64_linux_syscalls.h
+index ec75815..612fcfa 100644
+--- ./sandbox/linux/system_headers/mips64_linux_syscalls.h
+++ ./sandbox/linux/system_headers/mips64_linux_syscalls.h
+@@ -1271,4 +1271,8 @@
+ #define __NR_memfd_create (__NR_Linux + 314)
+ #endif
+ 
+#if !defined(__NR_membarrier)
+#define __NR_membarrier (__NR_Linux + 318)
+#endif
+
+ #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_MIPS64_LINUX_SYSCALLS_H_
+diff --git a/sandbox/linux/system_headers/mips_linux_syscalls.h b/sandbox/linux/system_headers/mips_linux_syscalls.h
+index ddbf97f..1742acd 100644
+--- ./sandbox/linux/system_headers/mips_linux_syscalls.h
+++ ./sandbox/linux/system_headers/mips_linux_syscalls.h
+@@ -1433,4 +1433,8 @@
+ #define __NR_memfd_create (__NR_Linux + 354)
+ #endif
+ 
+#if !defined(__NR_membarrier)
+#define __NR_membarrier (__NR_Linux + 358)
+#endif
+
+ #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_MIPS_LINUX_SYSCALLS_H_
+diff --git a/sandbox/linux/system_headers/x86_32_linux_syscalls.h b/sandbox/linux/system_headers/x86_32_linux_syscalls.h
+index a6afc62..7ed0a3b 100644
+--- ./sandbox/linux/system_headers/x86_32_linux_syscalls.h
+++ ./sandbox/linux/system_headers/x86_32_linux_syscalls.h
+@@ -1422,5 +1422,9 @@
+ #define __NR_memfd_create 356
+ #endif
+ 
+#if !defined(__NR_membarrier)
+#define __NR_membarrier 375
+#endif
+
+ #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_X86_32_LINUX_SYSCALLS_H_
+ 
+diff --git a/sandbox/linux/system_headers/x86_64_linux_syscalls.h b/sandbox/linux/system_headers/x86_64_linux_syscalls.h
+index 349504a..ea3c7c9 100644
+--- ./sandbox/linux/system_headers/x86_64_linux_syscalls.h
+++ ./sandbox/linux/system_headers/x86_64_linux_syscalls.h
+@@ -1290,5 +1290,9 @@
+ #define __NR_memfd_create 319
+ #endif
+ 
+#if !defined(__NR_membarrier)
+#define __NR_membarrier 324
+#endif
+
+ #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_X86_64_LINUX_SYSCALLS_H_
+ 
+diff --git a/services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc b/services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
+index 017f13c..50aeec3 100644
+--- ./services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
+++ ./services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc
+@@ -88,10 +88,10 @@ ResultExpr RendererProcessPolicy::EvaluateSyscall(int sysno) const {
+     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/electron10/files/musl-patches/chromium-musl-string_h.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl-string_h.patch
@ -0,0 +1,10 @@
+--- a/mojo/public/cpp/platform/named_platform_channel_posix.cc.orig       2020-07-19 13:26:10.696171063 -0400
+++ b/mojo/public/cpp/platform/named_platform_channel_posix.cc    2020-07-19 13:26:43.680151714 -0400
+@@ -5,6 +5,7 @@
+ #include "mojo/public/cpp/platform/named_platform_channel.h"
+ 
+ #include <errno.h>
+#include <string.h>
+ #include <sys/socket.h>
+ #include <sys/un.h>
+ #include <unistd.h>
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_canonicalize_file_name.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_canonicalize_file_name.patch
@ -0,0 +1,13 @@
+diff --git a/third_party/nasm/config/config-linux.h b/third_party/nasm/config/config-linux.h
+index 7eb7c20..882b736 100644
+--- a/third_party/nasm/config/config-linux.h
+++ b/third_party/nasm/config/config-linux.h
+@@ -117,7 +117,7 @@
+ #define HAVE_ACCESS 1
+ 
+ /* Define to 1 if you have the `canonicalize_file_name' function. */
+-#define HAVE_CANONICALIZE_FILE_NAME 1
+/* #undef HAVE_CANONICALIZE_FILE_NAME */
+ 
+ /* Define to 1 if you have the `cpu_to_le16' intrinsic function. */
+ /* #undef HAVE_CPU_TO_LE16 */
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_cdefs.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_cdefs.patch
@ -0,0 +1,45 @@
+diff --git a/base/allocator/allocator_shim_internals.h b/base/allocator/allocator_shim_internal
+s.h
+index 0196f89..bb42b5d 100644
+--- a/base/allocator/allocator_shim_internals.h
+++ b/base/allocator/allocator_shim_internals.h
+@@ -7,7 +7,9 @@
+
+ #if defined(__GNUC__)
+
+#if defined(__GLIBC__)
+ #include <sys/cdefs.h>  // for __THROW
+#endif
+
+ #ifndef __THROW  // Not a glibc system
+ #ifdef _NOEXCEPT  // LLVM libc++ uses noexcept instead
+diff --git a/third_party/libsync/src/include/sync/sync.h b/third_party/libsync/src/include/sync/sync.h
+index 50ed0ac..7552a49 100644
+--- a/third_party/libsync/src/include/sync/sync.h
+++ b/third_party/libsync/src/include/sync/sync.h
+@@ -19,12 +19,13 @@
+ #ifndef __SYS_CORE_SYNC_H
+ #define __SYS_CORE_SYNC_H
+ 
+-#include <sys/cdefs.h>
+ #include <stdint.h>
+ 
+ #include <linux/types.h>
+ 
+-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+ 
+ struct sync_legacy_merge_data {
+  int32_t fd2;
+@@ -158,6 +159,8 @@ struct sync_pt_info *sync_pt_info(struct sync_fence_info_data *info,
+                                   struct sync_pt_info *itr);
+ void sync_fence_info_free(struct sync_fence_info_data *info);
+ 
+-__END_DECLS
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+ 
+ #endif /* __SYS_CORE_SYNC_H */
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_define_temp_failure_retry.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_define_temp_failure_retry.patch
@ -0,0 +1,18 @@
+--- a/sandbox/linux/suid/sandbox.c	2019-11-19 09:28:05.000000000 +0800
+++ b/sandbox/linux/suid/sandbox.c	2020-04-24 11:50:12.719880728 +0800
+@@ -42,6 +42,15 @@
+ #define CLONE_NEWNET 0x40000000
+ #endif
+ 
+#ifndef TEMP_FAILURE_RETRY
+#define TEMP_FAILURE_RETRY(expression) \
+  (__extension__                                                             \
+    ({ long int __result;                                                    \
+       do __result = (long int) (expression);                                \
+       while (__result == -1L && errno == EINTR);                            \
+       __result; }))
+#endif
+
+ static bool DropRoot();
+ 
+ #define HANDLE_EINTR(x) TEMP_FAILURE_RETRY(x)
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_dns.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_dns.patch
@ -0,0 +1,61 @@
+diff --git a/net/dns/dns_config_service_posix.cc b/net/dns/dns_config_service_posix.cc
+index 2f94832..2dd1a98 100644
+--- a/net/dns/dns_config_service_posix.cc
+++ b/net/dns/dns_config_service_posix.cc
+@@ -150,7 +150,7 @@ ConfigParsePosixResult ReadDnsConfig(DnsConfig* dns_config) {
+ #if !defined(OS_ANDROID)
+   ConfigParsePosixResult result;
+ // 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(OS_LINUX) && !defined(__GLIBC__))
+   // Note: res_ninit in glibc always returns 0 and sets RES_INIT.
+   // res_init behaves the same way.
+   memset(&_res, 0, sizeof(_res));
+@@ -173,7 +173,7 @@ ConfigParsePosixResult ReadDnsConfig(DnsConfig* dns_config) {
+ #else
+   res_nclose(&res);
+ #endif  // defined(OS_MACOSX) || defined(OS_FREEBSD)
+-#endif  // defined(OS_OPENBSD)
+#endif  // defined(OS_OPENBSD) || defined(OS_FUCHSIA) || (defined(OS_LINUX) && !defined(__GLIBC__))
+ 
+ #if defined(OS_MACOSX) && !defined(OS_IOS)
+   ConfigParsePosixResult error = DnsConfigWatcher::CheckDnsConfig();
+diff --git a/net/dns/dns_reloader.cc b/net/dns/dns_reloader.cc
+index 952cff4..4b366f4 100644
+--- a/net/dns/dns_reloader.cc
+++ b/net/dns/dns_reloader.cc
+@@ -4,7 +4,7 @@
+ 
+ #include "net/dns/dns_reloader.h"
+ 
+-#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
+#if defined(OS_POSIX) && defined(__GLIBC__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
+     !defined(OS_ANDROID) && !defined(OS_FUCHSIA)
+ 
+ #include <resolv.h>
+diff --git a/net/dns/host_resolver_manager.cc b/net/dns/host_resolver_manager.cc
+index e8dea46..c86a830 100644
+--- a/net/dns/host_resolver_manager.cc
+++ b/net/dns/host_resolver_manager.cc
+@@ -2386,7 +2386,7 @@ HostResolverManager::HostResolverManager(
+   NetworkChangeNotifier::AddConnectionTypeObserver(this);
+   if (system_dns_config_notifier_)
+     system_dns_config_notifier_->AddObserver(this);
+-#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
+#if defined(OS_POSIX) && defined(__GLIBC__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
+     !defined(OS_ANDROID)
+   EnsureDnsReloaderInit();
+ #endif
+diff --git a/net/dns/host_resolver_proc.cc b/net/dns/host_resolver_proc.cc
+index 0824540..3384978 100644
+--- a/net/dns/host_resolver_proc.cc
+++ b/net/dns/host_resolver_proc.cc
+@@ -197,7 +197,7 @@ int SystemHostResolverCall(const std::string& host,
+   base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
+                                                 base::BlockingType::WILL_BLOCK);
+ 
+-#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
+#if defined(OS_POSIX) && defined(__GLIBC__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD) && \
+     !defined(OS_ANDROID) && !defined(OS_FUCHSIA)
+   DnsReloaderMaybeReload();
+ #endif
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_exeinfo.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_exeinfo.patch
@ -0,0 +1,96 @@
+diff --git a/base/debug/stack_trace_posix.cc b/base/debug/stack_trace_posix.cc
+index de2f356..f697c66 100644
+--- a/base/debug/stack_trace_posix.cc
+++ b/base/debug/stack_trace_posix.cc
+@@ -27,7 +27,7 @@
+ #if !defined(USE_SYMBOLIZE)
+ #include <cxxabi.h>
+ #endif
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
+ #include <execinfo.h>
+ #endif
+ 
+@@ -86,7 +86,7 @@ void DemangleSymbols(std::string* text) {
+   // Note: code in this function is NOT async-signal safe (std::string uses
+   // malloc internally).
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !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 @@ void DemangleSymbols(std::string* text) {
+       search_from = mangled_start + 2;
+     }
+   }
+-#endif  // !defined(__UCLIBC__) && !defined(_AIX)
+#endif  // defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
+ }
+ #endif  // !defined(USE_SYMBOLIZE)
+ 
+@@ -133,7 +133,7 @@ class BacktraceOutputHandler {
+   virtual ~BacktraceOutputHandler() = default;
+ };
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !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 @@ void ProcessBacktrace(void* const* trace,
+   }
+ #endif  // defined(USE_SYMBOLIZE)
+ }
+-#endif  // !defined(__UCLIBC__) && !defined(_AIX)
+#endif  // defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
+ 
+ void PrintToStderr(const char* output) {
+   // NOTE: This code MUST be async-signal safe (it's used by in-process
+@@ -828,7 +828,7 @@ size_t CollectStackTrace(void** trace, size_t count) {
+   // 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(__UCLIBC__) && !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));
+@@ -841,13 +841,13 @@ void StackTrace::PrintWithPrefix(const char* prefix_string) const {
+ // 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(__UCLIBC__) && !defined(_AIX)
+   PrintBacktraceOutputHandler handler;
+   ProcessBacktrace(trace_, count_, prefix_string, &handler);
+ #endif
+ }
+ 
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
+ void StackTrace::OutputToStreamWithPrefix(std::ostream* os,
+                                           const char* prefix_string) const {
+   StreamBacktraceOutputHandler handler(os);
+diff --git a/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h b/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h
+index 798f150..97acc7c 100644
+--- a/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h
+++ b/third_party/swiftshader/third_party/llvm-subzero/build/Linux/include/llvm/Config/config.h
+@@ -14,7 +14,7 @@
+ #define ENABLE_CRASH_OVERRIDES 1
+ 
+ /* Define to 1 if you have the `backtrace' function. */
+-#define HAVE_BACKTRACE 1
+/* #undef HAVE_BACKTRACE */
+ 
+ /* Define to 1 if you have the <CrashReporterClient.h> header file. */
+ /* #undef HAVE_CRASHREPORTERCLIENT_H */
+@@ -55,7 +55,7 @@
+ #define HAVE_ERRNO_H 1
+ 
+ /* Define to 1 if you have the <execinfo.h> header file. */
+-#define HAVE_EXECINFO_H 1
+/* #undef HAVE_EXECINFO_H */
+ 
+ /* Define to 1 if you have the <fcntl.h> header file. */
+ #define HAVE_FCNTL_H 1
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_getcontext.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_getcontext.patch
@ -0,0 +1,25 @@
+diff --git a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+index b895f6d..4f13352 100644
+--- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+@@ -490,7 +490,9 @@ bool ExceptionHandler::SimulateSignalDelivery(int sig) {
+   siginfo.si_code = SI_USER;
+   siginfo.si_pid = getpid();
+   ucontext_t context;
+#if defined(__GLIBC__)
+   getcontext(&context);
+#endif
+   return HandleSignal(sig, &siginfo, &context);
+ }
+ 
+@@ -675,8 +677,10 @@ 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)
+#endif
+     return false;
+ 
+ #if defined(__i386__)
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_mallinfo.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_mallinfo.patch
@ -0,0 +1,54 @@
+--- a/base/trace_event/malloc_dump_provider.cc.orig
+++ b/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);
+ 
+--- a/base/process/process_metrics_posix.cc.orig	2019-10-24 11:10:48.553159245 -0400
+++ b/base/process/process_metrics_posix.cc	2019-10-24 11:14:29.025025854 -0400
+@@ -110,14 +110,14 @@
+   malloc_statistics_t stats = {0};
+   malloc_zone_statistics(nullptr, &stats);
+   return stats.size_in_use;
+-#elif defined(OS_LINUX) || defined(OS_ANDROID)
+#elif defined(__GLIBC__) || defined(OS_ANDROID)
+   struct mallinfo minfo = mallinfo();
+ #if 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
+--- a/third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc
+++ b/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;
+
+--- a/third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h.orig	2019-09-30 13:03:42.556880537 -0400
+++ b/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/electron10/files/musl-patches/chromium-musl_pread_pwrite64.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_pread_pwrite64.patch
@ -0,0 +1,18 @@
+diff --git a/third_party/lss/linux_syscall_support.h b/third_party/lss/linux_syscall_support.h
+index 5d9c2e8..2682349 100644
+--- a/third_party/lss/linux_syscall_support.h
+++ b/third_party/lss/linux_syscall_support.h
+@@ -166,6 +166,13 @@ extern "C" {
+ # undef __NR_waitpid
+ #endif
+ 
+#ifdef pread64
+#undef pread64
+#endif
+#ifdef pwrite64
+#undef pwrite64
+#endif
+
+ /* As glibc often provides subtly incompatible data structures (and implicit
+  * wrapper functions that convert them), we provide our own kernel data
+  * structures for use by the system calls.
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_push_back.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_push_back.patch
@ -0,0 +1,13 @@
+diff --git a/net/socket/udp_socket_posix.cc b/net/socket/udp_socket_posix.cc
+index 08bf79c..3ee5353 100644
+--- a/net/socket/udp_socket_posix.cc
+++ b/net/socket/udp_socket_posix.cc
+@@ -1194,7 +1194,7 @@ SendResult UDPSocketPosixSender::InternalSendmmsgBuffers(
+     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, nullptr, 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) {
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_size.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_size.patch
@ -0,0 +1,41 @@
+diff --git a/third_party/blink/renderer/platform/wtf/stack_util.cc b/third_party/blink/renderer/platform/wtf/stack_util.cc
+index b242164..1a0b519 100644
+--- a/third_party/blink/renderer/platform/wtf/stack_util.cc
+++ b/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).
+@@ -55,6 +55,9 @@ size_t GetUnderestimatedStackSize() {
+   pthread_attr_destroy(&attr);
+ #endif
+ 
+#if defined(OS_LINUX) && !defined(__GLIBC__)
+  return 0;
+#else
+   // Return a 512k stack size, (conservatively) assuming the following:
+   //  - that size is much lower than the pthreads default (x86 pthreads has a 2M
+   //    default.)
+@@ -62,6 +65,8 @@ size_t GetUnderestimatedStackSize() {
+   //    low as 512k.
+   //
+   return 512 * 1024;
+#endif
+
+ #elif defined(OS_MACOSX)
+   // pthread_get_stacksize_np() returns too low a value for the main thread on
+   // OSX 10.9,
+@@ -97,7 +102,7 @@ return Threading::ThreadStackSize();
+ }
+ 
+ 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;
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_trace.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_stack_trace.patch
@ -0,0 +1,44 @@
+diff --git a/base/debug/stack_trace.cc b/base/debug/stack_trace.cc
+index d8ca822..ffe1f08 100644
+--- a/base/debug/stack_trace.cc
+++ b/base/debug/stack_trace.cc
+@@ -225,7 +225,9 @@ void StackTrace::Print() const {
+ }
+
+ void StackTrace::OutputToStream(std::ostream* os) const {
+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
+   OutputToStreamWithPrefix(os, nullptr);
+#endif
+ }
+
+ std::string StackTrace::ToString() const {
+@@ -233,14 +233,14 @@ std::string StackTrace::ToString() const {
+ }
+ std::string StackTrace::ToStringWithPrefix(const char* prefix_string) const {
+   std::stringstream stream;
+-#if !defined(__UCLIBC__) && !defined(_AIX)
+#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(_AIX)
+   OutputToStreamWithPrefix(&stream, prefix_string);
+ #endif
+   return stream.str();
+ }
+ 
+ std::ostream& operator<<(std::ostream& os, const StackTrace& s) {
+-#if !defined(__UCLIBC__) & !defined(_AIX)
+#if defined(__GLIBC__) && !defined(__UCLIBC__) & !defined(_AIX)
+   s.OutputToStream(&os);
+ #else
+   os << "StackTrace::OutputToStream not implemented.";
+diff --git a/base/logging.cc b/base/logging.cc
+index 36b8bfc..dd830fe 100644
+--- a/base/logging.cc
+++ b/base/logging.cc
+@@ -607,7 +607,7 @@ LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
+ LogMessage::~LogMessage() {
+   size_t stack_start = stream_.tellp();
+ #if !defined(OFFICIAL_BUILD) && !defined(OS_NACL) && !defined(__UCLIBC__) && \
+-    !defined(OS_AIX)
+    !defined(OS_AIX) && defined(__GLIBC__)
+   if (severity_ == LOG_FATAL && !base::debug::BeingDebugged()) {
+     // Include a stack trace on a fatal, unless a debugger is attached.
+     base::debug::StackTrace stack_trace;
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_tcp_listen.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_tcp_listen.patch
@ -0,0 +1,14 @@
+diff --git a/content/public/common/socket_permission_request.h b/content/public/common/socket_permission_request.h
+index 7316621..6171219 100644
+--- a/content/public/common/socket_permission_request.h
+++ b/content/public/common/socket_permission_request.h
+@@ -9,6 +9,9 @@
+ 
+ #include <string>
+ 
+#ifdef TCP_LISTEN
+#undef TCP_LISTEN
+#endif
+ 
+ namespace content {
+ 
--- a/srcpkgs/electron10/files/musl-patches/chromium-musl_xxx-ppc64le-support.patch
+++ b/srcpkgs/electron10/files/musl-patches/chromium-musl_xxx-ppc64le-support.patch
@ -0,0 +1,179 @@
+diff --git sandbox/linux/bpf_dsl/seccomp_macros.h sandbox/linux/bpf_dsl/seccomp_macros.h
+index a6aec544e..2a4a7f1bc 100644
+--- a/sandbox/linux/bpf_dsl/seccomp_macros.h
+++ b/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
+--- a/sandbox/linux/seccomp-bpf/syscall.cc
+++ b/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
+--- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h
+++ b/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
+diff --git third_party/breakpad/BUILD.gn third_party/breakpad/BUILD.gn
+index f9a60e37..25f3a0b7 100644
+--- a/third_party/breakpad/BUILD.gn
+++ b/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
+--- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc
+++ b/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
+--- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+++ b/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
+--- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+++ b/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
+--- a/third_party/crashpad/crashpad/snapshot/linux/signal_context.h
+++ b/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
+--- a/third_party/crashpad/crashpad/util/linux/thread_info.h
+++ b/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
+--- a/third_party/lss/linux_syscall_support.h
+++ b/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/electron10/files/patches/chromium-83-gcc-10.patch
+++ b/srcpkgs/electron10/files/patches/chromium-83-gcc-10.patch
@ -0,0 +1,64 @@
+From e473f41284ccc8fa4bc4622d087194b18a1ec23a Mon Sep 17 00:00:00 2001
+From: Stephan Hartmann <stha09@googlemail.com>
+Date: Tue, 7 Apr 2020 16:37:10 +0000
+Subject: [PATCH] GCC: fix includes for gcc-10
+
+---
+ chrome/browser/search/background/ntp_backgrounds.h              | 1 +
+ third_party/webrtc/call/rtx_receive_stream.h                    | 1 +
+ .../webrtc/modules/audio_processing/aec3/clockdrift_detector.h  | 1 +
+ ui/gfx/linux/drm_util_linux.h                                   | 2 ++
+ 5 files changed, 6 insertions(+)
+
+diff --git a/chrome/browser/search/background/ntp_backgrounds.h b/chrome/browser/search/background/ntp_backgrounds.h
+index 7afc0a2..ea5818e 100644
+--- a/chrome/browser/search/background/ntp_backgrounds.h
+++ b/chrome/browser/search/background/ntp_backgrounds.h
+@@ -6,6 +6,7 @@
+ #define CHROME_BROWSER_SEARCH_BACKGROUND_NTP_BACKGROUNDS_H_
+ 
+ #include <array>
+#include <cstddef>
+ 
+ class GURL;
+ 
+diff --git a/third_party/webrtc/call/rtx_receive_stream.h b/third_party/webrtc/call/rtx_receive_stream.h
+index 8ffa440..113a816 100644
+--- a/third_party/webrtc/call/rtx_receive_stream.h
+++ b/third_party/webrtc/call/rtx_receive_stream.h
+@@ -12,6 +12,7 @@
+ #define CALL_RTX_RECEIVE_STREAM_H_
+ 
+ #include <map>
+#include <cstdint>
+ 
+ #include "call/rtp_packet_sink_interface.h"
+ 
+diff --git a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h b/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h
+index 22528c9..69e624e 100644
+--- a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h
+++ b/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h
+@@ -12,6 +12,7 @@
+ #define MODULES_AUDIO_PROCESSING_AEC3_CLOCKDRIFT_DETECTOR_H_
+ 
+ #include <array>
+#include <cstddef>
+ 
+ namespace webrtc {
+ 
+diff --git a/ui/gfx/linux/drm_util_linux.h b/ui/gfx/linux/drm_util_linux.h
+index 86ff2eb..990f12c 100644
+--- a/ui/gfx/linux/drm_util_linux.h
+++ b/ui/gfx/linux/drm_util_linux.h
+@@ -7,6 +7,8 @@
+ 
+ #include "ui/gfx/buffer_types.h"
+ 
+#include <cstdint>
+
+ namespace ui {
+ 
+ int GetFourCCFormatFromBufferFormat(gfx::BufferFormat format);
+-- 
+2.24.1
+
--- a/srcpkgs/electron10/files/patches/chromium-chromium_atk_optional.patch.patch
+++ b/srcpkgs/electron10/files/patches/chromium-chromium_atk_optional.patch.patch
@ -0,0 +1,15 @@
+--- a/build/config/ui.gni	2020-06-25 00:39:28.000000000 +0200
+++ -	2020-08-22 18:01:01.182749726 +0200
+@@ -47,8 +47,10 @@
+ # Make sure glib is not used if building for ChromeOS/Chromecast
+ assert(!use_glib || (is_linux && !is_chromeos && !is_chromecast))
+ 
+-# Whether to use atk, the Accessibility ToolKit library
+-use_atk = is_desktop_linux && !is_chromecast && use_glib
+declare_args() {
+  # Whether to use atk, the Accessibility ToolKit library
+  use_atk = is_desktop_linux && !is_chromecast && use_glib
+}
+ # =============================================
+ #   PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
+ # =============================================
--- a/srcpkgs/electron10/files/patches/chromium-ffmpeg-4.3.patch
+++ b/srcpkgs/electron10/files/patches/chromium-ffmpeg-4.3.patch
@ -0,0 +1,21 @@
+diff --git a/media/base/media.cc b/media/base/media.cc
+index c282ee49a03..a298b40c79b 100644
+--- a/media/base/media.cc
+++ b/media/base/media.cc
+@@ -14,6 +14,7 @@
+ #include "third_party/libyuv/include/libyuv.h"
+ 
+ #if BUILDFLAG(ENABLE_FFMPEG)
+#include <limits>
+ #include "third_party/ffmpeg/ffmpeg_features.h"  // nogncheck
+ extern "C" {
+ #include <libavutil/cpu.h>
+@@ -41,7 +42,7 @@ class MediaInitializer {
+ 
+ #if BUILDFLAG(USE_ALLOCATOR_SHIM)
+     // Remove allocation limit from ffmpeg, so calls go down to shim layer.
+-    av_max_alloc(0);
+    av_max_alloc(std::numeric_limits<size_t>::max());
+ #endif  // BUILDFLAG(USE_ALLOCATOR_SHIM)
+ 
+ #endif  // BUILDFLAG(ENABLE_FFMPEG)
--- a/srcpkgs/electron10/files/patches/chromium-gcc-shared.patch
+++ b/srcpkgs/electron10/files/patches/chromium-gcc-shared.patch
@ -0,0 +1,20 @@
+--- a/build/toolchain/gcc_toolchain.gni	2019-11-19 02:27:43.000000000 +0100
+++ -	2020-07-21 00:59:09.201421469 +0200
+@@ -371,7 +371,7 @@
+       # .TOC file, overwrite it, otherwise, don't change it.
+       tocfile = sofile + ".TOC"
+ 
+-      link_command = "$ld -shared -Wl,-soname=\"$soname\" {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" @\"$rspfile\""
+      link_command = "$ld -shared -Wl,-soname=\"$soname\" {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" -shared @\"$rspfile\""
+ 
+       # Generate a map file to be used for binary size analysis.
+       # Map file adds ~10% to the link time on a z620.
+@@ -450,7 +450,7 @@
+         unstripped_sofile = sofile
+       }
+ 
+-      command = "$ld -shared {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" -Wl,-soname=\"$soname\" @\"$rspfile\""
+      command = "$ld -shared {{ldflags}}${extra_ldflags} -o \"$unstripped_sofile\" -Wl,-soname=\"$soname\" -shared @\"$rspfile\""
+ 
+       if (defined(invoker.strip)) {
+         strip_command = "${invoker.strip} -o \"$sofile\" \"$unstripped_sofile\""
--- a/srcpkgs/electron10/files/patches/chromium-libc_malloc.patch
+++ b/srcpkgs/electron10/files/patches/chromium-libc_malloc.patch
@ -0,0 +1,24 @@
+--- a/base/process/memory_linux.cc	2020-09-21 20:39:01.000000000 +0200
+++ -	2020-10-02 20:23:17.972108815 +0200
+@@ -23,6 +23,12 @@
+ #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;
+@@ -135,7 +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/electron10/files/patches/chromium-skia-harmony.patch
+++ b/srcpkgs/electron10/files/patches/chromium-skia-harmony.patch
@ -0,0 +1,14 @@
+--- a/third_party/skia/src/ports/SkFontHost_FreeType.cpp.orig	2019-07-19 11:08:34.770972665 +0000
+++ b/third_party/skia/src/ports/SkFontHost_FreeType.cpp	2019-07-19 11:08:44.274442065 +0000
+@@ -128,9 +128,9 @@ public:
+         : fGetVarDesignCoordinates(nullptr)
+         , fGetVarAxisFlags(nullptr)
+         , fLibrary(nullptr)
+-        , fIsLCDSupported(false)
+        , fIsLCDSupported(true)
+         , fLightHintingIsYOnly(false)
+-        , fLCDExtra(0)
+        , fLCDExtra(2)
+     {
+         if (FT_New_Library(&gFTMemory, &fLibrary)) {
+             return;
--- a/srcpkgs/electron10/files/patches/chromium-toolchain-host.patch
+++ b/srcpkgs/electron10/files/patches/chromium-toolchain-host.patch
@ -0,0 +1,11 @@
+--- src/build/toolchain/linux/unbundle/BUILD.gn	2020-07-21 17:36:34.064748261 +0200
+++ -	2020-07-21 17:39:03.115740522 +0200
+@@ -35,7 +35,7 @@
+   extra_ldflags = getenv("BUILD_LDFLAGS")
+ 
+   toolchain_args = {
+-    current_cpu = current_cpu
+    current_cpu = host_cpu
+     current_os = current_os
+   }
+ }
--- a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-libvpx.patch
+++ b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-libvpx.patch
@ -0,0 +1,81 @@
+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" ]
+@@ -401,6 +403,8 @@ static_library("libvp9rc") {
+     } else {
+       sources = libvpx_srcs_arm64
+     }
+  } else if (current_cpu == "ppc64") {
+    sources = libvpx_srcs_ppc64
+   }
+   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.cc" ]
+   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.h" ]
+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/electron10/files/patches/chromium-xxx-ppc64le-support.patch
+++ b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
--- a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-swiftshader.patch
+++ b/srcpkgs/electron10/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/electron10/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch
+++ b/srcpkgs/electron10/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/electron10/files/patches/electron-Build-fixes.patch.patch
+++ b/srcpkgs/electron10/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/electron10/files/patches/electron-dont-assume-python-is-python2.patch
+++ b/srcpkgs/electron10/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/electron10/files/patches/electron-exclude-content-test-patches.patch
+++ b/srcpkgs/electron10/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=['content/test/**', 'test/cctest/wasm/**'],
+       committer_name="Electron Scripts", committer_email="scripts@electron")
+ 
+ 
--- a/srcpkgs/electron10/files/sndio-files/audio_manager_openbsd.cc
+++ b/srcpkgs/electron10/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/electron10/files/sndio-files/audio_manager_openbsd.h
+++ b/srcpkgs/electron10/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/electron10/files/sndio-files/sndio_input.cc
+++ b/srcpkgs/electron10/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/electron10/files/sndio-files/sndio_input.h
+++ b/srcpkgs/electron10/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/electron10/files/sndio-files/sndio_output.cc
+++ b/srcpkgs/electron10/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/electron10/files/sndio-files/sndio_output.h
+++ b/srcpkgs/electron10/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/electron10/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch
+++ b/srcpkgs/electron10/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/electron10/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch
+++ b/srcpkgs/electron10/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/electron10/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch
+++ b/srcpkgs/electron10/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/electron10/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch
+++ b/srcpkgs/electron10/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/electron10/template
+++ b/srcpkgs/electron10/template
@ -0,0 +1,351 @@
+# Template file for 'electron10'
+pkgname=electron10
+version=10.1.3
+_nodever=12.16.3
+_chromiumver=85.0.4183.121
+revision=1
+archs="x86_64* i686* aarch64* ppc64le*"
+build_wrksrc="src"
+create_wrksrc=yes
+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)"
+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
+ $(vopt_if sndio sndio-devel) ffmpeg-devel libva-devel libuv-devel c-ares-devel libnotify-devel"
+short_desc="Cross platform application development framework based on web technologies"
+maintainer="John <me@johnnynator.dev>"
+license="BSD-3-Clause"
+homepage="https://electronjs.org"
+distfiles="https://github.com/electron/electron/archive/v$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="b50e2b86abb3641a664a87d92cb09835e6d0ea5b81c4d3e031f041c75ea74158
+ e018547e54566410fb365d9f3dae10037c30fca5debe6ba8baceef3ad3b03d28
+ dcd0a1e619ff326399ca8fd87f61c255f4d1e9bff47860064993f01e4ff37fe1"
+
+no_generic_pkgconfig_link=yes
+lib32disabled=yes
+nodebug=yes
+nopie=yes  # contains tools that are not PIE, enables PIE itself
+
+build_options="pulseaudio sndio clang"
+build_options_default="pulseaudio sndio clang"
+
+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
+	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 -p1 "$x"
+				cd "$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/
+
+	# 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 ${CFLAGS/-march=*([^ ])} )
+	local conf=()
+	cd third_party/electron_node
+	if [ "$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
+
+	# Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
+	# Note: These are for Void Linux use ONLY.
+	conf+=(
+		'google_api_key="AIzaSyA9gWazKaHaNIPPg2hrMj6_ZSG8AFmq738"'
+		'google_default_client_id="126659149423-hoo6ickbk3p1u2qjsdsp0ddciurfvb4t.apps.googleusercontent.com"'
+		'google_default_client_secret="_ozIx2D-DKm_se_2NPwV4l5b"'
+	)
+
+	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
+	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"
+		'is_desktop_linux=true'
+		'linux_use_bundled_binutils=false'
+		'proprietary_codecs=true'
+		'symbol_level=0'
+		'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_pulseaudio=$(vopt_if pulseaudio 'true' 'false')"
+		'use_sysroot=false'
+		'use_system_harfbuzz=true'
+		"target_cpu=\"$target_arch\""
+		"host_cpu=\"$host_arch\""
+		'import("//electron/build/args/release.gn")'
+	)
+
+	msg_normal "Bootstrapping GN\n"
+	CC="${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
+
+	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 ${CFLAGS/-march=*([^ ])} )
+	if [ "$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/electron10/update
+++ b/srcpkgs/electron10/update
@ -0,0 +1,2 @@
+site=https://www.electronjs.org/releases/stable?version=${version%%.*}
+pattern='tag/v\K[\d\.]+(?=")'