https://sourceware.org/bugzilla/show_bug.cgi?id=34259
Bug ID: 34259
Summary: [RISC-V] GNU ld.bfd protected copy-reloc wrong success
on RISC-V
Product: binutils
Version: 2.45
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: l784896635 at gmail dot com
Target Milestone: ---
Created attachment 16768
--> https://sourceware.org/bugzilla/attachment.cgi?id=16768&action=edit
Reduced testcase
I reduced this to the attached RISC-V testcase and can reproduce it 3/3 times.
Observed: GNU ld.bfd links successfully for protected non-function data
references from executable text and emits `R_RISCV_COPY x` in the final
executable.
Expected: Link valid RISC-V executables that take the address of a data object
defined in a shared object, for example `la a0, x`, where the shared object's
definition of `x` is `.protected`.
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