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fix android unsafe frame pointer chase #16

Merged
merged 2 commits into from
Feb 23, 2022
Merged

fix android unsafe frame pointer chase #16

merged 2 commits into from
Feb 23, 2022

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unicornx
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@unicornx unicornx commented Feb 23, 2022

This PR includes two commits:

Both pass build with sdk_phone64_riscv64 and can run on emulator.

bionic unit cases:
[ FAILED ] android_unsafe_frame_pointer_chase.main_thread
[ FAILED ] android_unsafe_frame_pointer_chase.pthread
[ FAILED ] android_unsafe_frame_pointer_chase.sigaltstack

these cases are new agains aosp 10.

Rootcause analysis:
Stack frame structure for riscv is different.

Signed-off-by: Xufan Lu <xufan@nj.iscas.ac.cn>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
Signed-off-by: Wang Chen <wangchen20@iscas.ac.cn>
@MaoHan001 MaoHan001 merged commit f520abb into riscv-android-src:riscv64-android-12.0.0_dev Feb 23, 2022
@unicornx unicornx deleted the plct-fix-android_unsafe_frame_pointer_chase branch February 23, 2022 08:22
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2 participants