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| author | Yao Qi <yao.qi@linaro.org> | 2016-05-05 09:00:56 +0100 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2016-05-05 09:00:56 +0100 |
| commit | 9e78496443ec1525ee94c54249779639b4cded0b (patch) | |
| tree | 3ff11173bcd4b7798e070a8626c22bf91a033964 | |
| parent | cf2ebb6e0958c9193c7c65620cd7a8b990d8b316 (diff) | |
| download | gdb-9e78496443ec1525ee94c54249779639b4cded0b.zip gdb-9e78496443ec1525ee94c54249779639b4cded0b.tar.gz gdb-9e78496443ec1525ee94c54249779639b4cded0b.tar.bz2 | |
Initialize res in get_next_pcs_read_memory_unsigned_integer
This patch initialize res to zero, otherwise, it may have some garbage
bits after the *the_target->read_memory call.
gdb/gdbserver:
2016-05-05 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
Initialize res to zero.
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/gdbserver/linux-arm-low.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 70cd4b0..a43f1e1 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,5 +1,10 @@ 2016-05-05 Yao Qi <yao.qi@linaro.org> + * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): + Initialize res to zero. + +2016-05-05 Yao Qi <yao.qi@linaro.org> + * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr to uint32_t. diff --git a/gdb/gdbserver/linux-arm-low.c b/gdb/gdbserver/linux-arm-low.c index 952ec26..2ffda87 100644 --- a/gdb/gdbserver/linux-arm-low.c +++ b/gdb/gdbserver/linux-arm-low.c @@ -262,6 +262,7 @@ get_next_pcs_read_memory_unsigned_integer (CORE_ADDR memaddr, { ULONGEST res; + res = 0; (*the_target->read_memory) (memaddr, (unsigned char *) &res, len); return res; } |