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fix undefined behavior in ptrace
[musl]
/
src
/
thread
/
microblaze
/
syscall_cp.s
diff --git
a/src/thread/microblaze/syscall_cp.s
b/src/thread/microblaze/syscall_cp.s
index
c470521
..
b0df61c
100644
(file)
--- a/
src/thread/microblaze/syscall_cp.s
+++ b/
src/thread/microblaze/syscall_cp.s
@@
-1,10
+1,17
@@
+.global __cp_begin
+.hidden __cp_begin
+.global __cp_end
+.hidden __cp_end
+.global __cp_cancel
+.hidden __cp_cancel
+.hidden __cancel
.global __syscall_cp_asm
.global __syscall_cp_asm
+.hidden __syscall_cp_asm
.type __syscall_cp_asm,@function
__syscall_cp_asm:
.type __syscall_cp_asm,@function
__syscall_cp_asm:
-.global __cp_begin
__cp_begin:
lwi r5, r5, 0
__cp_begin:
lwi r5, r5, 0
- bnei r5, __cancel
+ bnei r5, __c
p_c
ancel
addi r12, r6, 0
add r5, r7, r0
add r6, r8, r0
addi r12, r6, 0
add r5, r7, r0
add r6, r8, r0
@@
-13,7
+20,8
@@
__cp_begin:
lwi r9, r1, 28
lwi r10, r1, 32
brki r14, 0x8
lwi r9, r1, 28
lwi r10, r1, 32
brki r14, 0x8
-.global __cp_end
__cp_end:
rtsd r15, 8
nop
__cp_end:
rtsd r15, 8
nop
+__cp_cancel:
+ bri __cancel