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DWARF: Check version >= 3 for DW_FORM_ref_addr

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Check version >= 3, instead of version == 3 || version == 4, for
DW_FORM_ref_addr.

bfd/

	PR ld/27587
	* dwarf2.c (read_attribute_value): Check version >= 3 for
	DW_FORM_ref_addr.

ld/

	PR ld/27587
	* testsuite/ld-x86-64/pr27587.err: New file.
	* testsuite/ld-x86-64/pr27587a.obj.bz2: Likewise.
	* testsuite/ld-x86-64/pr27587b.obj.bz2: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Run PR ld/27587 test.
This commit is contained in:
H.J. Lu
2021-03-18 18:34:38 -07:00
parent fb099b8a51
commit 51f6e7a9f4
7 changed files with 23 additions and 1 deletions
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2
bfd/dwarf2.c
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@@ -1213,7 +1213,7 @@ read_attribute_value (struct attribute * attr,
case DW_FORM_ref_addr:
/* DW_FORM_ref_addr is an address in DWARF2, and an offset in
DWARF3. */
if (unit->version == 3 || unit->version == 4)
if (unit->version >= 3)
{
if (unit->offset_size == 4)
attr->u.val = read_4_bytes (unit->abfd, info_ptr, info_ptr_end);