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gdbstub: Adjust gdb_syscall_complete_cb declaration

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Change 'ret' to uint64_t.  This resolves a FIXME in the
m68k and nios2 semihosting that we've lost data.
Change 'err' to int.  There is nothing target-specific
about the width of the errno value.

Reviewed-by: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-29 16:21:43 -07:00
parent 1875dab0ee
commit 64c8c6a992
7 changed files with 20 additions and 29 deletions
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7
gdbstub.c
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@ -1878,11 +1878,12 @@ static void handle_read_all_regs(GArray *params, void *user_ctx)
static void handle_file_io(GArray *params, void *user_ctx)
{
if (params->len >= 1 && gdbserver_state.current_syscall_cb) {
target_ulong ret, err;
uint64_t ret;
int err;
ret = (target_ulong)get_param(params, 0)->val_ull;
ret = get_param(params, 0)->val_ull;
if (params->len >= 2) {
err = (target_ulong)get_param(params, 1)->val_ull;
err = get_param(params, 1)->val_ull;
} else {
err = 0;
}