diff options
Diffstat (limited to 'meta/recipes-devtools/valgrind/valgrind/0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch')
-rw-r--r-- | meta/recipes-devtools/valgrind/valgrind/0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/meta/recipes-devtools/valgrind/valgrind/0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch b/meta/recipes-devtools/valgrind/valgrind/0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch deleted file mode 100644 index fa1344c853..0000000000 --- a/meta/recipes-devtools/valgrind/valgrind/0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch +++ /dev/null | |||
@@ -1,68 +0,0 @@ | |||
1 | From d103475875858ab8a2e6b53ce178bb2f63883d4c Mon Sep 17 00:00:00 2001 | ||
2 | From: Khem Raj <raj.khem@gmail.com> | ||
3 | Date: Wed, 5 Jul 2017 17:37:56 -0700 | ||
4 | Subject: [PATCH 3/3] tests/seg_override: Replace __modify_ldt() with syscall() | ||
5 | |||
6 | __modify_ldt() is specific to glibc, replacing it with syscall() | ||
7 | makes it more portable. | ||
8 | |||
9 | Signed-off-by: Khem Raj <raj.khem@gmail.com> | ||
10 | --- | ||
11 | Upstream-Status: Submitted | ||
12 | |||
13 | none/tests/x86-linux/seg_override.c | 15 ++++++--------- | ||
14 | 1 file changed, 6 insertions(+), 9 deletions(-) | ||
15 | |||
16 | diff --git a/none/tests/x86-linux/seg_override.c b/none/tests/x86-linux/seg_override.c | ||
17 | index b7619c9..c89874b 100644 | ||
18 | --- a/none/tests/x86-linux/seg_override.c | ||
19 | +++ b/none/tests/x86-linux/seg_override.c | ||
20 | @@ -2,6 +2,8 @@ | ||
21 | #include <stdio.h> | ||
22 | #include <errno.h> | ||
23 | #include <string.h> | ||
24 | +#include <unistd.h> | ||
25 | +#include <syscall.h> | ||
26 | |||
27 | /* Stuff from Wine. */ | ||
28 | |||
29 | @@ -52,14 +54,11 @@ inline static unsigned int wine_ldt_get_limit( const LDT_ENTRY *ent ) | ||
30 | /* our copy of the ldt */ | ||
31 | LDT_ENTRY ldt_copy[8192]; | ||
32 | |||
33 | -/* System call to set LDT entry. */ | ||
34 | -//extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); | ||
35 | -extern int __modify_ldt (int, void *, size_t); | ||
36 | - | ||
37 | void print_ldt ( void ) | ||
38 | { | ||
39 | int res; | ||
40 | - res = __modify_ldt( 0, ldt_copy, 8192*sizeof(LDT_ENTRY) ); | ||
41 | + /* System call to set LDT entry. */ | ||
42 | + res = syscall(SYS_modify_ldt, 0, ldt_copy, 8192*sizeof(LDT_ENTRY) ); | ||
43 | printf("got %d bytes\n", res ); | ||
44 | perror("error is"); | ||
45 | } | ||
46 | @@ -83,9 +82,6 @@ struct modify_ldt_ldt_s | ||
47 | unsigned int empty:25; | ||
48 | }; | ||
49 | |||
50 | -/* System call to set LDT entry. */ | ||
51 | -//extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); | ||
52 | - | ||
53 | void set_ldt1 ( void* base ) | ||
54 | { | ||
55 | int stat; | ||
56 | @@ -102,7 +98,8 @@ void set_ldt1 ( void* base ) | ||
57 | ldt_entry.read_exec_only = 0; | ||
58 | ldt_entry.limit_in_pages = 0; | ||
59 | ldt_entry.seg_not_present = 0; | ||
60 | - stat = __modify_ldt (1, &ldt_entry, sizeof (ldt_entry)); | ||
61 | + /* System call to set LDT entry. */ | ||
62 | + stat = syscall(SYS_modify_ldt, 1, &ldt_entry, sizeof (ldt_entry)); | ||
63 | printf("stat = %d\n", stat); | ||
64 | } | ||
65 | |||
66 | -- | ||
67 | 2.13.2 | ||
68 | |||