BUILD ERROR due to change in linux/rseq.h on recent kernels
Describe the bug
On recent kernels build fails with the following error
dynamorio/core/unix/rseq_linux.c:221:64: error: request for member ‘ptr64’ in something not a structure or union
if (is_dynamo_address((byte *)(ptr_uint_t)app_rseq->rseq_cs.ptr64))
^To Reproduce Try building DR on a recent kernel which includes the change in https://github.com/torvalds/linux/commit/bfdf4e6208051ed7165b2e92035b4bf11f43eb63
Expected behavior No build error
Screenshots or Pasted Text See above
Versions
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What version of DynamoRIO are you using? Any recent version that includes
linux/rseq.hwill have this issue. -
Does the latest build from https://github.com/DynamoRIO/dynamorio/releases solve the problem? No
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What operating system version are you running on? ("Windows 10" is not sufficient: give the release number.) Ubuntu
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Is your application 32-bit or 64-bit? 64-bit
Additional context Add any other context about the problem here.