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1 parent 76f13c9 commit 1c1bc2fCopy full SHA for 1c1bc2f
src/rt/arch/x86_64/morestack.S
@@ -71,18 +71,6 @@ MORESTACK:
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leaq 16(%rbp), %rax
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pushq %rax
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- // During unwinding we want to skip our caller since it's not
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- // a complete frame and will make the unwinder sad
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- // Don't understand this line
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- .cfi_offset 16, 0
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- // Tell the unwinding where to get the stack pointer for
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- // our grandparent frame
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- .cfi_offset %rsp, -24
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-
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- // Save the grandparent stack pointer for the unwinder
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- leaq 16(%rbp), %rax
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- pushq %rax
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// FIXME: libgcc also saves rax. not sure if we need to
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// Save argument registers
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