path: root/user/qemu/0001-linux-user-fix-build-with-musl-on-aarch64.patch

From 806cb2ed28a16cf2894fabef034347f426f1d04e Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Thu, 15 Dec 2016 11:53:07 +0100
Subject: [PATCH] linux-user: fix build with musl on aarch64

Use the standard uint64_t instead of internal __u64.

This fixes compiler error with musl libc on aarch64:
.../qemu-2.7.0/linux-user/host/aarch64/hostdep.h:28:5:
error: unknown type name '__u64'
     __u64 *pcreg = &uc->uc_mcontext.pc;
     ^~~~~

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
---
 linux-user/host/aarch64/hostdep.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-user/host/aarch64/hostdep.h b/linux-user/host/aarch64/hostdep.h
index 64f75cef49..6fd6e36b2a 100644
--- a/linux-user/host/aarch64/hostdep.h
+++ b/linux-user/host/aarch64/hostdep.h
@@ -25,7 +25,7 @@ extern char safe_syscall_end[];
 static inline void rewind_if_in_safe_syscall(void *puc)
 {
     ucontext_t *uc = puc;
-    __u64 *pcreg = &uc->uc_mcontext.pc;
+    uint64_t *pcreg = &uc->uc_mcontext.pc;
 
     if (*pcreg > (uintptr_t)safe_syscall_start
         && *pcreg < (uintptr_t)safe_syscall_end) {