diff --git a/autobuild.xml b/autobuild.xml
index bb1b959d8e..d14e73c8e0 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -3317,6 +3317,20 @@ Copyright (c) 2012, 2014, 2015, 2016 nghttp2 contributors</string>
             <key>name</key>
             <string>darwin64</string>
           </map>
+          <key>linux64</key>
+          <map>
+            <key>archive</key>
+            <map>
+              <key>hash</key>
+              <string>699b4fb87e20bdc05e76a32c84688fa21a16785d</string>
+              <key>hash_algorithm</key>
+              <string>sha1</string>
+              <key>url</key>
+              <string>https://github.com/secondlife/3p-webrtc-build/releases/download/m114.5735.08.55/webrtc-m114.5735.08.55.8404951738-linux64-8404951738.tar.zst</string>
+            </map>
+            <key>name</key>
+            <string>linux64</string>
+          </map>
           <key>windows64</key>
           <map>
             <key>archive</key>
diff --git a/indra/cmake/WebRTC.cmake b/indra/cmake/WebRTC.cmake
index a9adc41831..9743e77b7d 100644
--- a/indra/cmake/WebRTC.cmake
+++ b/indra/cmake/WebRTC.cmake
@@ -26,7 +26,7 @@ elseif (DARWIN)
         ${COCOA_LIBRARY}
     )
 elseif (LINUX)
-    target_link_libraries( ll::webrtc INTERFACE libwebrtc )
+    target_link_libraries( ll::webrtc INTERFACE webrtc )
 endif (WINDOWS)
 
 
diff --git a/indra/llwebrtc/CMakeLists.txt b/indra/llwebrtc/CMakeLists.txt
index 29dc1df8d6..2182796963 100644
--- a/indra/llwebrtc/CMakeLists.txt
+++ b/indra/llwebrtc/CMakeLists.txt
@@ -26,7 +26,6 @@ set(llwebrtc_HEADER_FILES
 list(APPEND llwebrtc_SOURCE_FILES ${llwebrtc_HEADER_FILES})
 
 add_library (llwebrtc SHARED ${llwebrtc_SOURCE_FILES})
-    
 set_target_properties(llwebrtc PROPERTIES PUBLIC_HEADER llwebrtc.h)
 
 if (WINDOWS)
@@ -41,6 +40,7 @@ if (WINDOWS)
 elseif (DARWIN)
     target_link_libraries(llwebrtc PRIVATE ll::webrtc)
 elseif (LINUX)
+    target_compile_options(llwebrtc PRIVATE "-Wno-deprecated-declarations")
     target_link_libraries(llwebrtc PRIVATE ll::webrtc)
 endif (WINDOWS)
     
diff --git a/indra/llwebrtc/llwebrtc.cpp b/indra/llwebrtc/llwebrtc.cpp
index b7501bd0e0..9fb278049e 100644
--- a/indra/llwebrtc/llwebrtc.cpp
+++ b/indra/llwebrtc/llwebrtc.cpp
@@ -26,7 +26,14 @@
 
 #include "llwebrtc_impl.h"
 #include <algorithm>
+
+/*<FS:PC> Only available for much newer compilers on linux (fine with GCC 13).
+This causes grief with some older compilers (like GCC 10). Since it doesnt appear
+to be needed (at least when building the viewer on linux, dont try and include it*/
+#ifndef __linux__
 #include <format>
+#endif
+
 #include <string.h>
 
 #include "api/audio_codecs/audio_decoder_factory.h"
diff --git a/indra/llwebrtc/llwebrtc_impl.h b/indra/llwebrtc/llwebrtc_impl.h
index 1f696e8c66..1f6b9846f8 100644
--- a/indra/llwebrtc/llwebrtc_impl.h
+++ b/indra/llwebrtc/llwebrtc_impl.h
@@ -35,6 +35,7 @@
 #define WEBRTC_POSIX 1
 #elif __linux__
 #define WEBRTC_LINUX 1
+#define WEBRTC_POSIX 1
 #endif
 
 #include "llwebrtc.h"
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 4c00979786..ce34019998 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -2161,6 +2161,16 @@ class LinuxManifest(ViewerManifest):
 
             self.path_optional("libjemalloc.so*")
 
+            # WebRTC libraries
+            with self.prefix(src=os.path.join(self.args['build'], os.pardir,
+                        'sharedlibs', 'lib')):
+
+             for libfile in (
+                   'libllwebrtc.so',
+             ):
+
+                    self.path(libfile)
+
             # Vivox runtimes
             # Currentelly, the 32-bit ones will work with a 64-bit client.
         with self.prefix(src=os.path.join(pkgdir, 'bin32' ), dst="bin"):