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fix uninitialized variable in lio (aio) code
[musl]
/
crt
/
arm
/
crtn.s
diff --git
a/crt/arm/crtn.s
b/crt/arm/crtn.s
index
9d7107d
..
eb0e883
100644
(file)
--- a/
crt/arm/crtn.s
+++ b/
crt/arm/crtn.s
@@
-1,9
+1,31
@@
+.weak __init_array_start
+.weak __init_array_end
+.hidden __init_array_start
+.hidden __init_array_end
+
.section .init
.section .init
+ adr lr, 1f
+ ldr r4, 2f
+ ldr r5, 2f+4
+ add r4, r4, lr
+ add r5, r5, lr
+1: adr lr, 1b
+ cmp r4, r5
+ beq 3f
+ ldmia r4!, {r3}
+ ldm sp, {r0,r1,r2}
+ tst r3,#1
+ moveq pc,r3
+ bx r3
+3: pop {r0,r1,r2,r4,r5,lr}
tst lr,#1
moveq pc,lr
bx lr
tst lr,#1
moveq pc,lr
bx lr
+2: .word __init_array_start-1b
+ .word __init_array_end-1b
.section .fini
.section .fini
+ pop {r4,r5,r6,lr}
tst lr,#1
moveq pc,lr
bx lr
tst lr,#1
moveq pc,lr
bx lr