https://sourceware.org/bugzilla/show_bug.cgi?id=27415
Bug ID: 27415
Summary: eZ80 relocation computation fails unexpectedly
Product: binutils
Version: 2.36.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: stp+sw334 at bje dot id.au
Target Milestone: ---
The test case `z80_reloc.s` tests a variety of shift and mask expressions
involving undefined symbols. Several expressions I would expect to work do not:
.assume adl=1
ld hl, data24 >> 8
Should produce:
0: 21 00 00 00 ld hl,0x0000
1: r_word1 data24
Or possibly as r_byte1 and r_byte2 at 1: and 2: respectively.
dw data24 >> 8
Should produce:
0: 00 00
0: r_word1 data24
Instead, these expressions result in an error:
Error: invalid operands (*UND* and *ABS* sections) for `>>'
This may be a documentation fault where `BFD_RELOC_Z80_WORD1` is described as
"Highest 16 bits of multibyte (32 or 24 bit) value.", but is only used as the
highest 16 bits of a 32 bit value.
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