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[PATCH 2/6] Move have_ptrace_getregset to linux-nat.c
- From: Yao Qi <qiyaoltc at gmail dot com>
- To: gdb-patches at sourceware dot org
- Date: Thu, 28 May 2015 15:20:12 +0100
- Subject: [PATCH 2/6] Move have_ptrace_getregset to linux-nat.c
- Authentication-results: sourceware.org; auth=none
- References: <1432822816-32327-1-git-send-email-yao dot qi at linaro dot org>
I'll let arm-linux-nat.c to use PTRACE_GETREGSET if kernel supports,
so this patch is to move have_ptrace_getregset from x86-linux-nat.c
to linux-nat.c.
gdb:
2015-05-28 Yao Qi <yao.qi@linaro.org>
* x86-linux-nat.c (have_ptrace_getregset): Move it to ...
* linux-nat.c: ... here.
* x86-linux-nat.h (have_ptrace_getregset): Move the declaration
to ...
* linux-nat.h: ... here.
---
gdb/linux-nat.c | 3 +++
gdb/linux-nat.h | 3 +++
gdb/x86-linux-nat.c | 2 --
gdb/x86-linux-nat.h | 2 --
4 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index f95e76c..febee84 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -163,6 +163,9 @@ blocked. */
#define O_LARGEFILE 0
#endif
+/* Does the current host support PTRACE_GETREGSET? */
+int have_ptrace_getregset = -1;
+
/* The single-threaded native GNU/Linux target_ops. We save a pointer for
the use of the multi-threaded target. */
static struct target_ops *linux_ops;
diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index d935270..3d766b5 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -115,6 +115,9 @@ struct lwp_info
native target is active. */
extern struct lwp_info *lwp_list;
+/* Does the current host support PTRACE_GETREGSET? */
+extern int have_ptrace_getregset;
+
/* Iterate over each active thread (light-weight process). */
#define ALL_LWPS(LP) \
for ((LP) = lwp_list; \
diff --git a/gdb/x86-linux-nat.c b/gdb/x86-linux-nat.c
index 0026d26..5d8f7c7 100644
--- a/gdb/x86-linux-nat.c
+++ b/gdb/x86-linux-nat.c
@@ -51,8 +51,6 @@ struct arch_lwp_info
int debug_registers_changed;
};
-/* Does the current host support PTRACE_GETREGSET? */
-int have_ptrace_getregset = -1;
/* linux_nat_new_fork hook. */
diff --git a/gdb/x86-linux-nat.h b/gdb/x86-linux-nat.h
index 7c4d87c..70c207a 100644
--- a/gdb/x86-linux-nat.h
+++ b/gdb/x86-linux-nat.h
@@ -20,8 +20,6 @@
#ifndef X86_LINUX_NAT_H
#define X86_LINUX_NAT_H 1
-/* Does the current host support PTRACE_GETREGSET? */
-extern int have_ptrace_getregset;
/* Helper for ps_get_thread_area. Sets BASE_ADDR to a pointer to
--
1.9.1