Function tcg_target_get_call_iarg_regs_count was wrong for w64 hosts and can be simplified for all TCG targets:
[PATCH 1/4] w64: Fix TCG helper functions with 5 arguments [PATCH 2/4] tcg/i386: Remove unused registers from [PATCH 3/4] tcg: Move tcg_target_get_call_iarg_regs_count to tcg.c [PATCH 4/4] tcg: Remove unused parameter from The first patch is also needed for stable-1.2. It was already sent today as a single patch. Regards, Stefan Weil