From: Dmitry V. Levin <ldv@altlinux.org>
Date: Fri, 11 Dec 2015 10:52:42 +0000 (+0000)
Subject: aarch64: make arm registers unsigned
X-Git-Tag: v4.11~19
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=90c7de66b96a116437b5784ebe0d056cb655a50f;p=strace

aarch64: make arm registers unsigned

Follow the x86_64 example and define registers in arm_pt_regs
as unsigned, to avoid potential sign extension bugs.

This also fixes --enable-gcc-Werror build.

* linux/aarch64/arch_regs.c (arm_pt_regs): Change uregs's type
from int to uint32_t.

Reported-by: Sergey Bolshakov <sbolshakov@altlinux.org>
---

diff --git a/linux/aarch64/arch_regs.c b/linux/aarch64/arch_regs.c
index 78b74708..8e18a71c 100644
--- a/linux/aarch64/arch_regs.c
+++ b/linux/aarch64/arch_regs.c
@@ -1,5 +1,5 @@
 struct arm_pt_regs {
-        int uregs[18];
+        uint32_t uregs[18];
 };
 #define ARM_cpsr       uregs[16]
 #define ARM_pc         uregs[15]