[PATCH] D60039: Fix the bug of garbage collection of siod.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 1 17:37:57 PDT 2019
craig.topper added a comment.
Are sure RBP isn't in the jmp buffer? There's a macro used by setjmp called PTR_MANGLE that can xor the pointer with another variable which can obscure the value. It gets xored again in longjmp to demangle it. But in either case its not a good idea to examine the contents of jmp_buf so I think this is the right fix.
Repository:
rT test-suite
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D60039/new/
https://reviews.llvm.org/D60039
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