On 6/4/23 17:59, Peter Maydell wrote:
Coverity complains (CID 1507880) that the declaration "int error_code;"
in mmu_translate() is unreachable code. Since this is only a declaration,
this isn't actually a bug, but:
  * it's a bear-trap for future changes, because if it was changed to
    include an initialization 'int error_code = foo;' then the
    initialization wouldn't actually happen (being dead code)
  * it's against our coding style, which wants declarations to be
    at the start of blocks
  * it means that anybody reading the code has to go and look up
    exactly what the C rules are for skipping over variable declarations
    using a goto

Move the declaration to the top of the function.

Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
  target/i386/tcg/sysemu/excp_helper.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>


Reply via email to