Update to 93.0-1

- New upstream release
- Update patches:
  - unity-menubar patch from Ubuntu
  - firefox-kde patches from openSUSE
  - Gentoo
- Add patches for:
  - Preload dependencies for the Widevine CDM when sandboxing it on Linux MOZILLA#1725828
  - Update packed_simd to a version that supports rustc >= 1.56 MOZILLA#1730397

1 files changed, 68 insertions, 0 deletions

diff --git a/0033-bmo-1725828-Preload-dependencies-for-the-Widevine-CD.patch b/0033-bmo-1725828-Preload-dependencies-for-the-Widevine-CD.patch
new file mode 100644
index 000000000000..f3eb981dfc86
--- /dev/null
+++ b/0033-bmo-1725828-Preload-dependencies-for-the-Widevine-CD.patch
@@ -0,0 +1,68 @@
+From 6dce72ee07bd835e613fece4f04fed3817ddd993 Mon Sep 17 00:00:00 2001
+From: Thomas Deutschmann <whissi@gentoo.org>
+Date: Thu, 23 Sep 2021 16:31:41 +0200
+Subject: [PATCH 33/34] bmo#1725828: Preload dependencies for the Widevine CDM
+ when sandboxing it on Linux
+
+Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
+---
+ dom/media/gmp/GMPChild.cpp  |  8 +++++++-
+ dom/media/gmp/GMPParent.cpp | 14 ++++++++++++++
+ 2 files changed, 21 insertions(+), 1 deletion(-)
+
+diff --git a/dom/media/gmp/GMPChild.cpp b/dom/media/gmp/GMPChild.cpp
+index 07d62f3ef0..c793ab5992 100644
+--- a/dom/media/gmp/GMPChild.cpp
++++ b/dom/media/gmp/GMPChild.cpp
+@@ -232,8 +232,14 @@ mozilla::ipc::IPCResult GMPChild::RecvPreloadLibs(const nsCString& aLibs) {
+   }
+ #elif defined(XP_LINUX)
+   constexpr static const char* whitelist[] = {
++      // NSS libraries used by clearkey.
+       "libfreeblpriv3.so",
+       "libsoftokn3.so",
++      // glibc libraries merged into libc.so.6; see bug 1725828 and
++      // the corresponding code in GMPParent.cpp.
++      "libdl.so.2",
++      "libpthread.so.0",
++      "librt.so.1",
+   };
+ 
+   nsTArray<nsCString> libs;
+@@ -256,7 +262,7 @@ mozilla::ipc::IPCResult GMPChild::RecvPreloadLibs(const nsCString& aLibs) {
+           }
+           // End bug 1698718 logging.
+ 
+-          MOZ_CRASH("Couldn't load lib needed by NSS");
++          MOZ_CRASH("Couldn't load lib needed by media plugin");
+         }
+       }
+     }
+diff --git a/dom/media/gmp/GMPParent.cpp b/dom/media/gmp/GMPParent.cpp
+index f7e745d2c0..8c9d5306d4 100644
+--- a/dom/media/gmp/GMPParent.cpp
++++ b/dom/media/gmp/GMPParent.cpp
+@@ -876,6 +876,20 @@ RefPtr<GenericPromise> GMPParent::ParseChromiumManifest(
+     return GenericPromise::CreateAndReject(NS_ERROR_FAILURE, __func__);
+   }
+ 
++#ifdef XP_LINUX
++  // These glibc libraries were merged into libc.so.6 as of glibc
++  // 2.34; they now exist only as stub libraries for compatibility and
++  // newly linked code won't depend on them, so we need to ensure
++  // they're loaded for plugins that may have been linked against a
++  // different version of glibc.  (See also bug 1725828.)
++  if (!mDisplayName.EqualsASCII("clearkey")) {
++    if (!mLibs.IsEmpty()) {
++      mLibs.AppendLiteral(", ");
++    }
++    mLibs.AppendLiteral("libdl.so.2, libpthread.so.0, librt.so.1");
++  }
++#endif
++
+   nsCString codecsString = NS_ConvertUTF16toUTF8(m.mX_cdm_codecs);
+   nsTArray<nsCString> codecs;
+   SplitAt(",", codecsString, codecs);
+-- 
+2.33.1
+