fixup! Base Browser's .mozconfigs.

Bug 42146: Use LLD on Linux.

This should allow us to restore debug symbols on Linux i686.

mozconfig-linux-i686

@@ -2,8 +2,11 @@
 
 ac_add_options --target=i686-linux-gnu
 
-ac_add_options --enable-default-toolkit=cairo-gtk3
+# Moz switched to lld for all Linux targets in Bug 1839739.
+# Also, gold used not to work with debug symbols (tor-browser#42146).
+ac_add_options --enable-linker=lld
+
+ac_add_options --disable-strip
+ac_add_options --disable-install-strip
 
-# Bug 31448: ld.gold fails if we don't disable debug-symbols.
-# Also, we keep strip enabled.
-ac_add_options --disable-debug-symbols
+ac_add_options --enable-default-toolkit=cairo-gtk3

mozconfig-linux-x86_64

 . $topsrcdir/browser/config/mozconfigs/base-browser
 
-ac_add_options --enable-default-toolkit=cairo-gtk3
+# Moz switched to lld for all Linux targets in Bug 1839739.
+ac_add_options --enable-linker=lld
 
 ac_add_options --disable-strip
 ac_add_options --disable-install-strip
+
+ac_add_options --enable-default-toolkit=cairo-gtk3

mozconfig-linux-x86_64-dev

@@ -4,6 +4,9 @@
 # It is only intended to be used when doing incremental Linux builds
 # during development.
 
+# Moz switched to lld for all Linux targets in Bug 1839739.
+ac_add_options --enable-linker=lld
+
 export MOZILLA_OFFICIAL=
 
 ac_add_options --enable-default-toolkit=cairo-gtk3