package/webkitgtk: disable JIT for ARMv5 and ARMv6

WebKit's JavaScriptCore does not support using JIT nor the LLint
interpreter on ARMv5 and ARMv6, so add those two cases when checking
for target CPUs which need to use the CLoop interpreter.

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 594eb3df506957a9f52eb8bfef6482149d0c28e5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/webkitgtk/webkitgtk.mk

@@ -105,14 +105,16 @@ WEBKITGTK_CONF_OPTS += -DUSE_GSTREAMER_GL=OFF
 endif
 
 # JIT is not supported for MIPS r6, but the WebKit build system does not
-# have a check for these processors. Disable JIT forcibly here and use
-# the CLoop interpreter instead.
+# have a check for these processors. The same goes for ARMv5 and ARMv6.
+# Disable JIT forcibly here and use the CLoop interpreter instead.
 #
 # Also, we have to disable the sampling profiler, which does NOT work
 # with ENABLE_C_LOOP.
 #
-# Upstream bug: https://bugs.webkit.org/show_bug.cgi?id=191258
-ifeq ($(BR2_MIPS_CPU_MIPS32R6)$(BR2_MIPS_CPU_MIPS64R6),y)
+# Upstream bugs: https://bugs.webkit.org/show_bug.cgi?id=191258
+#                https://bugs.webkit.org/show_bug.cgi?id=172765
+#
+ifeq ($(BR2_ARM_CPU_ARMV5)$(BR2_ARM_CPU_ARMV6)$(BR2_MIPS_CPU_MIPS32R6)$(BR2_MIPS_CPU_MIPS64R6),y)
 WEBKITGTK_CONF_OPTS += -DENABLE_JIT=OFF -DENABLE_C_LOOP=ON -DENABLE_SAMPLING_PROFILER=OFF
 endif