History log of /llvm-project-15.0.7/compiler-rt/test/msan/Linux/signal_mcontext2.cpp (Results 1 – 4 of 4)
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# 9d1857f6 04-Feb-2022 Fangrui Song <[email protected]>

[msan] Guard FP_XSTATE_MAGIC1 usage with SANITIZER_GLIBC

Fix build for Linux musl.

Reviewed By: #sanitizers, dvyukov

Differential Revision: https://reviews.llvm.org/D118970
Revision tags: llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2
# 9eeb2c98 06-Jan-2022 Petr Hosek <[email protected]>

[msan] Check for AVX regs using offset

glibc versions < 2.26 use different names for the fields.
However the layout is unchanged, so using the offset should be a
portable way to address this issue a

[msan] Check for AVX regs using offset

glibc versions < 2.26 use different names for the fields.
However the layout is unchanged, so using the offset should be a
portable way to address this issue across platforms.

Fixes: https://github.com/llvm/llvm-project/issues/53014

Patch By: paulkirth

Differential Revision: https://reviews.llvm.org/D116695

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# 38f69eb7 05-Jan-2022 Dmitry Vyukov <[email protected]>

msan: mark test as x86-specific

Differential Revision: https://reviews.llvm.org/D116653
# 395f737c 23-Dec-2021 Dmitry Vyukov <[email protected]>

msan: check that ucontext_t is initialized on signal return

A signal handler can alter ucontext_t to affect execution after
the signal returns. Check that the contents are initialized.
Restoring uni

msan: check that ucontext_t is initialized on signal return

A signal handler can alter ucontext_t to affect execution after
the signal returns. Check that the contents are initialized.
Restoring unitialized values in registers can't be good.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D116209

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