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[PATCH] create-diff-object: Handle missing secsym for debug sections
- To: <xen-devel@xxxxxxxxxxxxx>
- From: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
- Date: Wed, 8 Feb 2023 18:04:57 +0000
- Authentication-results: esa1.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, <sergey.dyasli@xxxxxxxxxx>, Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
- Delivery-date: Wed, 08 Feb 2023 18:05:29 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Certain debug sections like ".debug_aranges" when built with GCC 11.2.1
are missing section symbols (presumably because they're not needed).
Instead, of segfaulting, simply don't include them if they're missing.
Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
---
create-diff-object.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/create-diff-object.c b/create-diff-object.c
index a516670..780e6c8 100644
--- a/create-diff-object.c
+++ b/create-diff-object.c
@@ -1484,7 +1484,7 @@ static void kpatch_include_debug_sections(struct
kpatch_elf *kelf)
list_for_each_entry(sec, &kelf->sections, list) {
if (is_debug_section(sec)) {
sec->include = 1;
- if (!is_rela_section(sec))
+ if (!is_rela_section(sec) && sec->secsym)
sec->secsym->include = 1;
}
}
--
2.31.1
|
