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| author | Alan Modra <amodra@gmail.com> | 2019-12-16 16:58:30 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-12-16 17:35:13 +1030 |
| commit | f81e7e2db6d1aaf47561e54356aee12b585533c2 (patch) | |
| tree | 53524a5a7c584b514762e5cd1ca94c40044e2bf2 /opcodes/ChangeLog | |
| parent | 488d02fe7729dda5b9414a3942df68e0c316ce53 (diff) | |
| download | gdb-f81e7e2db6d1aaf47561e54356aee12b585533c2.zip gdb-f81e7e2db6d1aaf47561e54356aee12b585533c2.tar.gz gdb-f81e7e2db6d1aaf47561e54356aee12b585533c2.tar.bz2 | |
ubsan: aarch64: left shift of negative value
* aarch64-dis.c (sign_extend): Return uint64_t. Rewrite without
conditional.
(aarch64_ext_imm): Avoid signed overflow.
Diffstat (limited to 'opcodes/ChangeLog')
| -rw-r--r-- | opcodes/ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index d33c7a1..898a916 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,11 @@ 2019-12-16 Alan Modra <amodra@gmail.com> + * aarch64-dis.c (sign_extend): Return uint64_t. Rewrite without + conditional. + (aarch64_ext_imm): Avoid signed overflow. + +2019-12-16 Alan Modra <amodra@gmail.com> + * microblaze-dis.c (read_insn_microblaze): Avoid signed overflow. 2019-12-16 Alan Modra <amodra@gmail.com> |