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Merge "Clear the return address register in __bionic_clone."

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Elliott Hughes 2014-05-27 22:53:52 +00:00 committed by Gerrit Code Review
commit 1454ff2574
2 changed files with 6 additions and 0 deletions
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3
libc/arch-mips/bionic/__bionic_clone.S
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@ -54,6 +54,9 @@ ENTRY(__bionic_clone)
j ra j ra
.L__thread_start_bc: .L__thread_start_bc:
# Clear return address in child so we don't unwind further.
li ra,0
lw a0,0(sp) # fn lw a0,0(sp) # fn
lw a1,4(sp) # arg lw a1,4(sp) # arg

3
libc/arch-mips64/bionic/__bionic_clone.S
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@ -75,6 +75,9 @@ LEAF(__bionic_clone, FRAMESZ)
j ra j ra
.L__thread_start_bc: .L__thread_start_bc:
# Clear return address in child so we don't unwind further.
li ra,0
# void __bionic_clone_entry(int (*func)(void*), void *arg) # void __bionic_clone_entry(int (*func)(void*), void *arg)
PTR_L a0,FRAME_FN(sp) # fn PTR_L a0,FRAME_FN(sp) # fn
PTR_L a1,FRAME_ARG(sp) # arg PTR_L a1,FRAME_ARG(sp) # arg