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-rw-r--r--target/linux/uml/patches-4.9/003-um-Fix-check-for-_xstate-for-older-hosts.patch46
1 files changed, 0 insertions, 46 deletions
diff --git a/target/linux/uml/patches-4.9/003-um-Fix-check-for-_xstate-for-older-hosts.patch b/target/linux/uml/patches-4.9/003-um-Fix-check-for-_xstate-for-older-hosts.patch
deleted file mode 100644
index b31ca4191b..0000000000
--- a/target/linux/uml/patches-4.9/003-um-Fix-check-for-_xstate-for-older-hosts.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 2fb44600fe784449404c6639de26af8361999ec7 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Tue, 18 Jul 2017 16:43:47 -0700
-Subject: [PATCH] um: Fix check for _xstate for older hosts
-
-Commit 0a987645672e ("um: Allow building and running on older
-hosts") attempted to check for PTRACE_{GET,SET}REGSET under the premise
-that these ptrace(2) parameters were directly linked with the presence
-of the _xstate structure.
-
-After Richard's commit 61e8d462457f ("um: Correctly check for
-PTRACE_GETRESET/SETREGSET") which properly included linux/ptrace.h
-instead of asm/ptrace.h, we could get into the original build failure
-that I reported:
-
-arch/x86/um/user-offsets.c: In function 'foo':
-arch/x86/um/user-offsets.c:54: error: invalid application of 'sizeof' to
-incomplete type 'struct _xstate'
-
-On this particular host, we do have PTRACE_GETREGSET and
-PTRACE_SETREGSET defined in linux/ptrace.h, but not the structure
-_xstate that should be pulled from the following include chain: signal.h
--> bits/sigcontext.h.
-
-Correctly fix this by checking for FP_XSTATE_MAGIC1 which is the correct
-way to see if struct _xstate is available or not on the host.
-
-Fixes: 61e8d462457f ("um: Correctly check for PTRACE_GETRESET/SETREGSET")
-Fixes: 0a987645672e ("um: Allow building and running on older hosts")
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Richard Weinberger <richard@nod.at>
----
- arch/x86/um/user-offsets.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/x86/um/user-offsets.c
-+++ b/arch/x86/um/user-offsets.c
-@@ -50,7 +50,7 @@ void foo(void)
- DEFINE(HOST_GS, GS);
- DEFINE(HOST_ORIG_AX, ORIG_EAX);
- #else
--#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
-+#ifdef FP_XSTATE_MAGIC1
- DEFINE(HOST_FP_SIZE, sizeof(struct _xstate) / sizeof(unsigned long));
- #else
- DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));