|
yann@3242
|
1 |
commit 4f2bcda964d4fff56855e0c66198c9bcb682ea1e
|
|
yann@3242
|
2 |
Author: Will Newton <will.newton@linaro.org>
|
|
yann@3242
|
3 |
Date: Thu Aug 29 20:10:26 2013 +0100
|
|
yann@3242
|
4 |
|
|
yann@3242
|
5 |
ARM: Fix clone code when built for Thumb.
|
|
yann@3242
|
6 |
|
|
yann@3242
|
7 |
The mov lr, pc instruction will lose the Thumb bit from the return address
|
|
yann@3242
|
8 |
so use blx lr instead.
|
|
yann@3242
|
9 |
|
|
yann@3242
|
10 |
ports/ChangeLog.arm:
|
|
yann@3242
|
11 |
|
|
yann@3242
|
12 |
2013-08-30 Will Newton <will.newton@linaro.org>
|
|
yann@3242
|
13 |
|
|
yann@3242
|
14 |
[BZ #15909]
|
|
yann@3242
|
15 |
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx
|
|
yann@3242
|
16 |
instead of mov lr, pc.
|
|
yann@3242
|
17 |
|
|
yann@3242
|
18 |
(cherry picked from commit 6b06ac56cdfc9293908724e51e827534e97819aa)
|
|
yann@3242
|
19 |
|
|
yann@3242
|
20 |
diff --git a/NEWS b/NEWS
|
|
yann@3242
|
21 |
index b023c30..f64fb82 100644
|
|
yann@3242
|
22 |
--- a/NEWS
|
|
yann@3242
|
23 |
+++ b/NEWS
|
|
yann@3242
|
24 |
@@ -5,6 +5,12 @@ See the end for copying conditions.
|
|
yann@3242
|
25 |
Please send GNU C library bug reports via <http://sourceware.org/bugzilla/>
|
|
yann@3242
|
26 |
using `glibc' in the "product" field.
|
|
yann@3242
|
27 |
|
|
yann@3242
|
28 |
+Version 2.18.1
|
|
yann@3242
|
29 |
+
|
|
yann@3242
|
30 |
+* The following bugs are resolved with this release:
|
|
yann@3242
|
31 |
+
|
|
yann@3242
|
32 |
+ 15909.
|
|
yann@3242
|
33 |
+
|
|
yann@3242
|
34 |
Version 2.18
|
|
yann@3242
|
35 |
|
|
yann@3242
|
36 |
* The following bugs are resolved with this release:
|
|
yann@3242
|
37 |
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
|
|
yann@3242
|
38 |
index 1e7a35c..54debd7 100644
|
|
yann@3242
|
39 |
--- a/ports/ChangeLog.arm
|
|
yann@3242
|
40 |
+++ b/ports/ChangeLog.arm
|
|
yann@3242
|
41 |
@@ -1,3 +1,9 @@
|
|
yann@3242
|
42 |
+2013-08-30 Will Newton <will.newton@linaro.org>
|
|
yann@3242
|
43 |
+
|
|
yann@3242
|
44 |
+ [BZ #15909]
|
|
yann@3242
|
45 |
+ * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx
|
|
yann@3242
|
46 |
+ instead of mov lr, pc.
|
|
yann@3242
|
47 |
+
|
|
yann@3242
|
48 |
2013-07-03 Joseph Myers <joseph@codesourcery.com>
|
|
yann@3242
|
49 |
|
|
yann@3242
|
50 |
* sysdeps/arm/include/bits/setjmp.h [_ISOMAC] (JMP_BUF_REGLIST):
|
|
yann@3242
|
51 |
diff --git a/ports/sysdeps/unix/sysv/linux/arm/clone.S b/ports/sysdeps/unix/sysv/linux/arm/clone.S
|
|
yann@3242
|
52 |
index ce9c2a5..6e74fa7 100644
|
|
yann@3242
|
53 |
--- a/ports/sysdeps/unix/sysv/linux/arm/clone.S
|
|
yann@3242
|
54 |
+++ b/ports/sysdeps/unix/sysv/linux/arm/clone.S
|
|
yann@3242
|
55 |
@@ -93,8 +93,8 @@ PSEUDO_END (__clone)
|
|
yann@3242
|
56 |
mov lr, pc
|
|
yann@3242
|
57 |
bx ip
|
|
yann@3242
|
58 |
#else
|
|
yann@3242
|
59 |
- mov lr, pc
|
|
yann@3242
|
60 |
- ldr pc, [sp], #8
|
|
yann@3242
|
61 |
+ ldr lr, [sp], #8
|
|
yann@3242
|
62 |
+ blx lr
|
|
yann@3242
|
63 |
#endif
|
|
yann@3242
|
64 |
|
|
yann@3242
|
65 |
@ and we are done, passing the return value through r0
|