binutils-gdb/ld/testsuite/ld-riscv-elf/relax-twice.ver
Michael Matz 235f5ef4a6 elf/riscv: Fix relaxation with aliases [PR28021]
the fix for PR22756 only changed behaviour for hidden aliases,
but the same situation exists for non-hidden aliases: sym_hashes[]
can contain multiple entries pointing to the same symbol structure
leading to relaxation adjustment to be applied twice.

Fix this by testing for duplicates for everything that looks like it
has a version.

PR ld/28021

bfd/
	* elfnn-riscv.c (riscv_relax_delete_bytes): Check for any
	versioning.

ld/
	* testsuite/ld-riscv-elf/relax-twice.ver: New.
	* testsuite/ld-riscv-elf/relax-twice-1.s: New.
	* testsuite/ld-riscv-elf/relax-twice-2.s: New.
	* testsuite/ld-riscv-elf/ld-riscv-elf.exp
	(run_relax_twice_test): New, and call it.
2021-07-06 15:49:03 +02:00

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Old {
global:
foobar;
relaxme;
local:
*;
};
New {
global:
foobar;
} Old;