diff -r f871aac89885 -r 4bb6d80fcc64 mozilla-glibc236.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mozilla-glibc236.patch	Sun Aug 21 12:40:43 2022 +0200
@@ -0,0 +1,101 @@
+
+# HG changeset patch
+# User Mike Hommey <mh+mozilla@glandium.org>
+# Date 1660077764 0
+# Node ID 970ebbe54477a0e518bfee8aeddf487ad9bd4365
+# Parent  caca601f2f5e87dd660434f3db2156e950151adb
+Bug 1782988 - Avoid build bustage when building against glibc 2.36 or newer. r=RyanVM
+
+Differential Revision: https://phabricator.services.mozilla.com/D153716
+
+diff --git a/ipc/chromium/src/third_party/libevent/README.mozilla b/ipc/chromium/src/third_party/libevent/README.mozilla
+--- a/ipc/chromium/src/third_party/libevent/README.mozilla
++++ b/ipc/chromium/src/third_party/libevent/README.mozilla
+@@ -17,11 +17,15 @@ evconfig-private.h can be found in the r
+ 
+ You then need to modify the EVENT__SIZEOF_* constants in the generated Linux,
+ Android, and BSD headers to be appropriate for both 32-bit and 64-bit platforms.
+ Mac doesn't need this since only 64-bit is supported. Use __LP64__ to
+ distinguish the two cases. If you get something wrong, the CHECK_EVENT_SIZEOF
+ static assertions in message_pump_libevent.cc will fail. If a new constant is
+ added, also add a static assertion for it to message_pump_libevent.cc.
+ 
++You also need to modify the EVENT__HAVE_ARC4RANDOM and EVENT__HAVE_ARC4RANDOM_BUF
++constants in the generated Linux header to account for the results of the arc4random
++and arc4random_buf configure checks.
++
+ 2. No additional patches are needed at this time, but be careful to avoid
+ clobbering changes to the various event-config.h files which have been customized
+ over time to avoid various build bustages.
+diff --git a/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h b/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h
+--- a/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h
++++ b/ipc/chromium/src/third_party/libevent/linux/event2/event-config.h
+@@ -24,24 +24,28 @@
+ /* #undef EVENT__DISABLE_THREAD_SUPPORT */
+ 
+ /* Define to 1 if you have the `accept4' function. */
+ #define EVENT__HAVE_ACCEPT4 1
+ 
+ /* Define to 1 if you have the <afunix.h> header file. */
+ /* #undef EVENT__HAVE_AFUNIX_H 1 */
+ 
++#ifdef HAVE_ARC4RANDOM
+ /* Define to 1 if you have the `arc4random' function. */
+-/* #undef EVENT__HAVE_ARC4RANDOM */
++#define EVENT__HAVE_ARC4RANDOM 1
++#endif
+ 
+ /* Define to 1 if you have the `arc4random_addrandom' function. */
+ /* #undef EVENT__HAVE_ARC4RANDOM_ADDRANDOM */
+ 
++#ifdef HAVE_ARC4RANDOM_BUF
+ /* Define to 1 if you have the `arc4random_buf' function. */
+-/* #undef EVENT__HAVE_ARC4RANDOM_BUF */
++#define EVENT__HAVE_ARC4RANDOM_BUF 1
++#endif
+ 
+ /* Define to 1 if you have the <arpa/inet.h> header file. */
+ #define EVENT__HAVE_ARPA_INET_H 1
+ 
+ /* Define to 1 if you have the `clock_gettime' function. */
+ #define EVENT__HAVE_CLOCK_GETTIME 1
+ 
+ /* Define to 1 if you have the declaration of `CTL_KERN', and to 0 if you
+
+
+# HG changeset patch
+# User Mike Hommey <mh+mozilla@glandium.org>
+# Date 1660077764 0
+# Node ID a61813bd9f0a0048b84a2c56a77a06eb5e269ab2
+# Parent  970ebbe54477a0e518bfee8aeddf487ad9bd4365
+Bug 1782988 - Fix use of arc4random_buf use in ping.cpp. r=gsvelto
+
+The code was probably never built before glibc 2.36, because before
+that, only Android and some BSDs had arc4random_buf, but none of those
+actually built this code.
+
+Differential Revision: https://phabricator.services.mozilla.com/D154024
+
+diff --git a/toolkit/crashreporter/client/ping.cpp b/toolkit/crashreporter/client/ping.cpp
+--- a/toolkit/crashreporter/client/ping.cpp
++++ b/toolkit/crashreporter/client/ping.cpp
+@@ -48,17 +48,17 @@ static string GenerateUUID() {
+     return "";
+   }
+ 
+   CFUUIDBytes bytes = CFUUIDGetUUIDBytes(uuid);
+   memcpy(&id, &bytes, sizeof(UUID));
+ 
+   CFRelease(uuid);
+ #elif defined(HAVE_ARC4RANDOM_BUF)  // Android, BSD, ...
+-  arc4random_buf(id, sizeof(UUID));
++  arc4random_buf(&id, sizeof(UUID));
+ #else                               // Linux
+   int fd = open("/dev/urandom", O_RDONLY);
+ 
+   if (fd == -1) {
+     return "";
+   }
+ 
+   if (read(fd, &id, sizeof(UUID)) != sizeof(UUID)) {
+