diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch')
-rw-r--r-- | meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch b/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch new file mode 100644 index 0000000000..767b200ba0 --- /dev/null +++ b/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch | |||
@@ -0,0 +1,49 @@ | |||
1 | From 184943d827ce09375284e6fbb9fd5eeb9e369529 Mon Sep 17 00:00:00 2001 | ||
2 | From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com> | ||
3 | Date: Wed, 20 Mar 2019 16:18:41 +0000 | ||
4 | Subject: [PATCH] linux-user: assume __NR_gettid always exists | ||
5 | MIME-Version: 1.0 | ||
6 | Content-Type: text/plain; charset=UTF-8 | ||
7 | Content-Transfer-Encoding: 8bit | ||
8 | |||
9 | The gettid syscall was introduced in Linux 2.4.11. This is old enough | ||
10 | that we can assume it always exists and thus not bother with the | ||
11 | conditional backcompat logic. | ||
12 | |||
13 | Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> | ||
14 | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> | ||
15 | Reviewed-by: Laurent Vivier <laurent@vivier.eu> | ||
16 | Message-Id: <20190320161842.13908-2-berrange@redhat.com> | ||
17 | Signed-off-by: Laurent Vivier <laurent@vivier.eu> | ||
18 | |||
19 | Upstream-Status: Backport | ||
20 | dependancy patch for fix | ||
21 | |||
22 | Signed-off-by: Armin Kuster <akuster808@gmail.com> | ||
23 | |||
24 | --- | ||
25 | |||
26 | |||
27 | linux-user/syscall.c | 8 -------- | ||
28 | 1 file changed, 8 deletions(-) | ||
29 | |||
30 | Index: qemu-3.0.0/linux-user/syscall.c | ||
31 | =================================================================== | ||
32 | --- qemu-3.0.0.orig/linux-user/syscall.c | ||
33 | +++ qemu-3.0.0/linux-user/syscall.c | ||
34 | @@ -251,15 +251,7 @@ static type name (type1 arg1,type2 arg2, | ||
35 | #define TARGET_NR__llseek TARGET_NR_llseek | ||
36 | #endif | ||
37 | |||
38 | -#ifdef __NR_gettid | ||
39 | _syscall0(int, gettid) | ||
40 | -#else | ||
41 | -/* This is a replacement for the host gettid() and must return a host | ||
42 | - errno. */ | ||
43 | -static int gettid(void) { | ||
44 | - return -ENOSYS; | ||
45 | -} | ||
46 | -#endif | ||
47 | |||
48 | /* For the 64-bit guest on 32-bit host case we must emulate | ||
49 | * getdents using getdents64, because otherwise the host | ||