Commit: Fix uninitialised use in gold/target-reloc.h
Nick Clifton
nickc@redhat.com
Wed Jun 24 16:37:08 GMT 2020
Hi Guys,
I am applying the patch below to fix a potential uninitialised use
detected in gold's target-reloc.h file. (The detection was triggered
when compiling for the s390x target using gcc-10).
Cheers
Nick
gold/ChangeLog
2020-06-24 Nick Clifton <nickc@redhat.com>
* target-reloc.h (issue_discarded_error): Initialise the
key_symndx variable.
diff --git a/gold/target-reloc.h b/gold/target-reloc.h
index 2b205a1a74..e9e3e5b002 100644
--- a/gold/target-reloc.h
+++ b/gold/target-reloc.h
@@ -258,7 +258,7 @@ issue_discarded_error(
&is_ordinary);
if (orig_shndx != elfcpp::SHN_UNDEF)
{
- unsigned int key_symndx;
+ unsigned int key_symndx = 0;
Relobj* kept_obj = object->find_kept_section_object(orig_shndx,
&key_symndx);
if (key_symndx != 0)
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