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author | Julien Thierry <jthierry@redhat.com> | 2020-09-15 08:53:17 +0100 |
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committer | Josh Poimboeuf <jpoimboe@redhat.com> | 2020-09-18 12:04:00 -0500 |
commit | fb136219f0e2b417d84e67b2a3adc1f933997d04 (patch) | |
tree | dd116fdecbb246823a8e808069882416b0b0a242 /lib/vsprintf.c | |
parent | f4f803984c3685f416a74e9e2fa7d39bdafbe02b (diff) | |
download | lwn-fb136219f0e2b417d84e67b2a3adc1f933997d04.tar.gz lwn-fb136219f0e2b417d84e67b2a3adc1f933997d04.zip |
objtool: Ignore unreachable fake jumps
It is possible for alternative code to unconditionally jump out of the
alternative region. In such a case, if a fake jump is added at the end
of the alternative instructions, the fake jump will never be reached.
Since the fake jump is just a mean to make sure code validation does not
go beyond the set of alternatives, reaching it is not a requirement.
Signed-off-by: Julien Thierry <jthierry@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Diffstat (limited to 'lib/vsprintf.c')
0 files changed, 0 insertions, 0 deletions