On Thu, Jun 10, 2021 at 2:19 PM Maxime Coquelin <[email protected]> wrote: > > __rte_alloc_size is mapped to compiler alloc_size attribute. > > > > Quoting gcc documentation: > > """ > > alloc_size > > The alloc_size attribute is used to tell the compiler that the > > function return value points to memory, where the size is given by > > one or two of the functions parameters. GCC uses this information > > to improve the correctness of __builtin_object_size. > > > > The function parameter(s) denoting the allocated size are specified > > by one or two integer arguments supplied to the attribute. > > The allocated size is either the value of the single function > > argument specified or the product of the two function arguments > > specified. Argument numbering starts at one. > > """ > > > > In rte_realloc_socket case, only 'size' matters. > > > > Note: this has been spotted by Maxime trying to use rte_realloc_socket > > and compiling with gcc 11. > > > > Fixes: 17b347dab769 ("malloc: add alloc_size attribute to functions") > > Cc: [email protected] > > > > Signed-off-by: David Marchand <[email protected]> > Tested-by: Maxime Coquelin <[email protected]>
Applied. -- David Marchand
