[COMMITTED] gas: dw2gencfi: reset reloc to TC_PARSE_CONS_RETURN_NONE for [su]leb128
Indu Bhagat
indu.bhagat@oracle.com
Mon Jan 5 22:40:51 GMT 2026
Some consumers, like SFrame generation logic in GAS, may want to check
reloc value (without qualifying by e->type) as a part of their
admissibility criteria. Setting reloc to TC_PARSE_CONS_RETURN_NONE for
these CFI escape expr nodes for [su]leb128 keeps the admissibility
checks simple and generic.
Previous discussion here:
https://sourceware.org/pipermail/binutils/2025-December/146807.html
gas/
* gas/dw2gencfi.c (dot_cfi_escape): Set reloc to
TC_PARSE_CONS_RETURN_NONE.
---
gas/dw2gencfi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/gas/dw2gencfi.c b/gas/dw2gencfi.c
index b8a708c0da8..ee157636ef1 100644
--- a/gas/dw2gencfi.c
+++ b/gas/dw2gencfi.c
@@ -1006,6 +1006,7 @@ dot_cfi_escape (int ignored ATTRIBUTE_UNUSED)
/* We're still at the opening parenthesis. Leave it to expression()
to parse it and find the matching closing one. */
expression (&e->exp);
+ e->reloc = TC_PARSE_CONS_RETURN_NONE;
}
else
{
--
2.43.0
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