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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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semihosting/syscalls.c
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@@ -115,7 +115,7 @@ static int copy_stat_to_user(CPUState *cs, target_ulong addr,
static gdb_syscall_complete_cb gdb_open_complete;
static void gdb_open_cb(CPUState *cs, target_ulong ret, target_ulong err)
static void gdb_open_cb(CPUState *cs, uint64_t ret, int err)
{
if (!err) {
int guestfd = alloc_guestfd();