wrong instruction generation

[jnk0le]

in "GOT-indirect addressing"

1:
auipc a0, %got_pcrel_hi(msg + 1)
ld a0, %pcrel_lo(1b)(a0)

Which generates the following assembler output and relocations as seen by objdump:

0000000000000000 <.text>:
0: 00000517 auipc a0,0x0
0: R_RISCV_GOT_HI20 msg+0x1
4: 00050513 mv a0,a0
4: R_RISCV_PCREL_LO12_I .L1

ld should not expand into mv, looks like copypasted from section above

[pdfrod]

This doesn't seem fixed? I'm still seeing mv a0,a0 in GOT-indirect addressing section.

[aswaterman]

Agreed, that line should be replaced with 4: 00053503 ld a0,0(a0). The rest is correct.

[jnk0le]

one thing is that this could be actual intermediate output from compilers, which gets "relaxed" at later stages.

[aswaterman]

Yeah, but not in this particular situation, AFAICS.