https://sourceware.org/bugzilla/show_bug.cgi?id=23535
Bug ID: 23535
Summary: gold needs to produce two PT_NOTE segments with
ELFCLASS64
Product: binutils
Version: 2.31
Status: NEW
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: fweimer at redhat dot com
CC: ian at airs dot com
Target Milestone: ---
Flags: security-
On ELFCLASS64 targets, the GNU gABI requires 4-byte alignment for
NT_GNU_ABI_TAG and NT_GNU_BUILD_ID, and 8-byte alignment for everything else.
Current gold puts NT_GNU_PROPERTY_TYPE_0 notes into a 4-byte aligned segment,
where they are ignored by the glibc dynamic loader. This is an
interoperability issue that needs to be address one way or the other.
Further discussion:
https://sourceware.org/ml/binutils/2018-08/msg00292.html
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