From: Sergey Fedorov <serge.f...@gmail.com> This will fix a compiler warning with -Wclobbered:
http://lists.nongnu.org/archive/html/qemu-devel/2016-07/msg03347.html Reported-by: Stefan Weil <s...@weilnetz.de> Signed-off-by: Sergey Fedorov <serge.f...@gmail.com> Signed-off-by: Sergey Fedorov <sergey.fedo...@linaro.org> --- cpu-exec.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/cpu-exec.c b/cpu-exec.c index b840e1d2dd41..5d9710a1eaf2 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -608,17 +608,16 @@ int cpu_exec(CPUState *cpu) init_delay_params(&sc, cpu); for(;;) { - TranslationBlock *tb, *last_tb; - int tb_exit = 0; - /* prepare setjmp context for exception handling */ if (sigsetjmp(cpu->jmp_env, 0) == 0) { + TranslationBlock *tb, *last_tb = NULL; + int tb_exit = 0; + /* if an exception is pending, we execute it here */ if (cpu_handle_exception(cpu, &ret)) { break; } - last_tb = NULL; /* forget the last executed TB after exception */ cpu->tb_flushed = false; /* reset before first TB lookup */ for(;;) { cpu_handle_interrupt(cpu, &last_tb); -- 2.9.1
