Re: [PATCH v3 07/11] gdbstub: Introduce gdb_handle_query_supported_user()

[Richard Henderson <richard.henderson@linaro.org>]

On 2/16/24 03:05, Ilya Leoshkevich wrote:
> The upcoming follow-fork-mode child support requires advertising the
> fork-events feature, which is user-specific. Introduce a user-specific
> hook for this.
> 
> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
> ---
>   gdbstub/gdbstub.c   | 12 +++++++++---
>   gdbstub/internals.h |  1 +
>   gdbstub/user.c      |  4 ++++
>   3 files changed, 14 insertions(+), 3 deletions(-)
> 
> diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
> index 7e73e916bdc..43d79dfdd59 100644
> --- a/gdbstub/gdbstub.c
> +++ b/gdbstub/gdbstub.c
> @@ -1599,6 +1599,7 @@ static void handle_query_thread_extra(GArray *params, void *user_ctx)
>   
>   static void handle_query_supported(GArray *params, void *user_ctx)
>   {
> +    const char *gdb_supported;
>       CPUClass *cc;
>   
>       g_string_printf(gdbserver_state.str_buf, "PacketSize=%x", MAX_PACKET_LENGTH);
> @@ -1622,9 +1623,14 @@ static void handle_query_supported(GArray *params, void *user_ctx)
>       g_string_append(gdbserver_state.str_buf, ";qXfer:exec-file:read+");
>   #endif
>   
> -    if (params->len &&
> -        strstr(get_param(params, 0)->data, "multiprocess+")) {
> -        gdbserver_state.multiprocess = true;
> +    if (params->len) {
> +        gdb_supported = get_param(params, 0)->data;

Declare here.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~