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[gdb/testsuite] Fix gdb.dwarf2/dw2-lines.exp with -m32

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When running test-case gdb.dwarf2/dw2-lines.exp with target board -unix/-m32,
we run into another instance of PR28383, where the dwarf assembler generates
64-bit relocations which are not supported by the 32-bit assembler:
...
dw2-lines-dw.S: Assembler messages:^M
outputs/gdb.dwarf2/dw2-lines/dw2-lines-dw.S:76: Error: \
  cannot represent relocation type BFD_RELOC_64^M
...

Fix this by using _op_offset in _line_finalize_header.

Tested on x86_64-linux.
This commit is contained in:
Tom de Vries
2021-11-29 09:51:10 +01:00
parent b42f20d2ac
commit 97b3f4e86f
1 changed files with 2 additions and 10 deletions
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12
gdb/testsuite/lib/dwarf.exp
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@ -2349,11 +2349,7 @@ namespace eval Dwarf {
string_ptr:
_op .ascii [_quote $dirname]
}
if { $_line_is_64 } {
_op .8byte $string_ptr
} else {
_op .4byte $string_ptr
}
_op_offset [expr $_line_is_64 ? 8 : 4] $string_ptr
}
}
}
@ -2398,11 +2394,7 @@ namespace eval Dwarf {
string_ptr:
_op .ascii [_quote $filename]
}
if { $_line_is_64 } {
_op .8byte $string_ptr
} else {
_op .4byte $string_ptr
}
_op_offset [expr $_line_is_64 ? 8 : 4] $string_ptr
}
}
_op .uleb128 $diridx