[Bug ld/34997] fold_binary() in ld/ldexp.c shifts a 64-bit bfd_vma by the right-hand value of a << or >> expression without checking that it is less than 64. A linker script expression with a large shift count causes undefined behavior (reported by UBSan at lines 655 an

[emily.west286 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=34997

--- Comment #1 from Emily West <emily.west286 at gmail dot com> ---
Created attachment 17271
  --> https://sourceware.org/bugzilla/attachment.cgi?id=17271&action=edit
Crafted script that targets the bug

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