diff --git a/toolchains/arm.gradle b/toolchains/arm.gradle
index db437fb086..529edf6e09 100644
--- a/toolchains/arm.gradle
+++ b/toolchains/arm.gradle
@@ -16,11 +16,11 @@ model {
                     //TODO: When the compiler allows us to actually call deprecated functions from within
                     // deprecated function, remove this line (this will cause calling deprecated functions
                     // to be treated as a warning rather than an error).
-                    args << '-Wno-error=deprecated-declarations'
+                    args << '-Wno-error=deprecated-declarations' << '-pthread'
                     args.remove('-m32')
                 }
                 linker.withArguments { args ->
-                    args << '-rdynamic'
+                    args << '-rdynamic' << '-pthread'
                     args.remove('-m32')
                 }
                 staticLibArchiver.executable = compilerPrefix + staticLibArchiver.executable
@@ -44,11 +44,11 @@ model {
                     //TODO: When the compiler allows us to actually call deprecated functions from within
                     // deprecated function, remove this line (this will cause calling deprecated functions
                     // to be treated as a warning rather than an error).
-                    args << '-Wno-error=deprecated-declarations'
+                    args << '-Wno-error=deprecated-declarations' << '-pthread'
                     args.remove('-m32')
                 }
                 linker.withArguments { args ->
-                    args << '-rdynamic'
+                    args << '-rdynamic' << '-pthread'
                     args.remove('-m32')
                 }
                 staticLibArchiver.executable = compilerPrefix + 'ar'
diff --git a/toolchains/linux.gradle b/toolchains/linux.gradle
index 415b92199d..f13250950e 100644
--- a/toolchains/linux.gradle
+++ b/toolchains/linux.gradle
@@ -8,11 +8,11 @@ model {
                     //TODO: When the compiler allows us to actually call deprecated functions from within
                     // deprecated function, remove this line (this will cause calling deprecated functions
                     // to be treated as a warning rather than an error).
-                    args << '-Wno-error=deprecated-declarations'
+                    args << '-Wno-error=deprecated-declarations' << '-pthread'
                     args << '-m32'
                 }
                 linker.withArguments { args ->
-                    args << '-rdynamic'
+                    args << '-rdynamic' << '-pthread'
                     args << '-m32'
                 }
             }
@@ -23,10 +23,10 @@ model {
                     //TODO: When the compiler allows us to actually call deprecated functions from within
                     // deprecated function, remove this line (this will cause calling deprecated functions
                     // to be treated as a warning rather than an error).
-                    args << '-Wno-error=deprecated-declarations'
+                    args << '-Wno-error=deprecated-declarations' << '-pthread'
                 }
                 linker.withArguments { args ->
-                    args << '-rdynamic'
+                    args << '-rdynamic' << '-pthread'
                 }
             }
         }