diff -up firefox-60.4.0/toolkit/moz.configure.disable-elfhack firefox-60.4.0/toolkit/moz.configure --- firefox-60.4.0/toolkit/moz.configure.disable-elfhack 2019-01-03 14:47:00.566556623 +0100 +++ firefox-60.4.0/toolkit/moz.configure 2019-01-03 14:49:14.243887620 +0100 @@ -1192,7 +1192,7 @@ with only_when(has_elfhack): option('--disable-elf-hack', help='Disable elf hacks') set_config('USE_ELF_HACK', - depends_if('--enable-elf-hack')(lambda _: True)) + depends_if('--enable-elf-hack')(lambda _: False)) @depends(check_build_environment)