From: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Date: Tue, 10 Sep 2024 22:15:32 +0000 (-0700)
Subject: hw/core: replace assert(0) with g_assert_not_reached()
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=848ca15197fb9f23e224b296ba2873b712ddbe86;p=qemu-xen.git

hw/core: replace assert(0) with g_assert_not_reached()

Use of assert(false) can trip spurious control flow warnings from
some versions of GCC (i.e. using -fsanitize=thread with gcc-12):

  error: control reaches end of non-void function [-Werror=return-type]
        default:
            assert(0);
      | }
      | ^

Solve that by unifying the code base on g_assert_not_reached() instead.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240910221606.1817478-6-pierrick.bouvier@linaro.org>
[PMD: Add description suggested by Eric Blake]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---

diff --git a/hw/core/numa.c b/hw/core/numa.c
index fb81c1ed51..1b5f44baea 100644
--- a/hw/core/numa.c
+++ b/hw/core/numa.c
@@ -380,7 +380,7 @@ void parse_numa_hmat_lb(NumaState *numa_state, NumaHmatLBOptions *node,
         }
         lb_data.data = node->bandwidth;
     } else {
-        assert(0);
+        g_assert_not_reached();
     }
 
     g_array_append_val(hmat_lb->list, lb_data);