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| author | Alan Modra <amodra@gmail.com> | 2019-12-11 08:47:35 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-12-11 11:41:09 +1030 |
| commit | 66152f16685fe63a5b2eb941c2d7057bbff5cfe5 (patch) | |
| tree | afbb6e058b5136d0cb05bf1adf57d9ad4e1fa32d /opcodes/ChangeLog | |
| parent | 205c426a9bb387204a21165e2275e31c32248035 (diff) | |
| download | gdb-66152f16685fe63a5b2eb941c2d7057bbff5cfe5.zip gdb-66152f16685fe63a5b2eb941c2d7057bbff5cfe5.tar.gz gdb-66152f16685fe63a5b2eb941c2d7057bbff5cfe5.tar.bz2 | |
ubsan: tic4x: segv and signed shifts
* tic4x-dis.c (tic4x_print_register): Formatting. Don't segfault
on NULL registertable entry.
(tic4x_hash_opcode): Use unsigned arithmetic.
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 a8e1d30..3ae93c1 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,11 @@ 2019-12-11 Alan Modra <amodra@gmail.com> + * tic4x-dis.c (tic4x_print_register): Formatting. Don't segfault + on NULL registertable entry. + (tic4x_hash_opcode): Use unsigned arithmetic. + +2019-12-11 Alan Modra <amodra@gmail.com> + * s12z-opc.c (z_decode_signed_value): Avoid signed overflow. 2019-12-11 Alan Modra <amodra@gmail.com> |