[PATCH] ppc: Include asm/ptrace.h for pt_regs struct definition

[Khem Raj]

Fixes
../qemu-6.2.0/linux-user/host/ppc64/../ppc/host-signal.h:16:32: error: 
incomplete definition of type 'struct pt_regs'
    return uc->uc_mcontext.regs->nip;
           ~~~~~~~~~~~~~~~~~~~~^

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/include/host/ppc/host-signal.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/linux-user/include/host/ppc/host-signal.h 
b/linux-user/include/host/ppc/host-signal.h
index b80384d135..43ee2eee3b 100644
--- a/linux-user/include/host/ppc/host-signal.h
+++ b/linux-user/include/host/ppc/host-signal.h
@@ -11,6 +11,10 @@
 #ifndef PPC_HOST_SIGNAL_H
 #define PPC_HOST_SIGNAL_H
 
+#if defined(__powerpc__)
+#include <asm/ptrace.h>
+#endif
+
 /* The third argument to a SA_SIGINFO handler is ucontext_t. */
 typedef ucontext_t host_sigcontext;
 
-- 
2.35.1