- convert section/symbol indexes and rela->offset to unsigned int as I
couldn't find any way for them to become negative.
- cast a number of rela->addend comparisons to int (assuming an 64bit
system this should be enough)
- a number of simple for-loop counter conversions to the type it
compares against
Signed-off-by: Artem Savkov <asavkov@redhat.com>
The create_dynamic_rela_sections() function assumes that all dest
symbols are bundled, i.e. each symbol is located at offset 0 in its own
section.
However that may not always be the case. Unbundled symbols can occur,
for example, when combining two .o files which have the same bundled
symbol. They will be combined into the same section and will no longer
be considered "bundled".
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Add new program create-kpatch-module, that, given an intermediate object
outputted by create-diff-object, outputs an object (.o) that contains the
.kpatch.dynrelas section required by kpatch.
Artem Savkov
Josh Poimboeuf
Jessica Yu