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| author | Joel Brobecker <brobecker@adacore.com> | 2014-06-04 14:03:22 -0400 |
|---|---|---|
| committer | Joel Brobecker <brobecker@adacore.com> | 2014-06-04 17:57:21 -0400 |
| commit | ef7cab6ba16d76c3470fb27a0c8966513f7cb34a (patch) | |
| tree | 1bf3f3b22260284949cd72fe19af41a0dd271994 /bfd | |
| parent | 012370f6818657a816df1463ee71ca4e4ee40b33 (diff) | |
| download | gdb-ef7cab6ba16d76c3470fb27a0c8966513f7cb34a.zip gdb-ef7cab6ba16d76c3470fb27a0c8966513f7cb34a.tar.gz gdb-ef7cab6ba16d76c3470fb27a0c8966513f7cb34a.tar.bz2 | |
gdbserver crash if the_target->supports_z_point_type is NULL
When debugging on LynxOS targets (and probably on SPU targets as well),
inserting a breakpoint and resuming the program's execution causes
GDBserver to crash.
The crash occurs while handling the Z0 packet sent by GDB to insert
our breakpoint, because z_type_supported calls
the_target->supports_z_point_type without checking that it is not NULL
This patch fixes the issue by making z_type_supported return false if
the_target->supports_z_point_type is NULL.
gdb/gdbserver/ChangeLog:
PR server/17023
* mem-break.c (z_type_supported): Return zero if
THE_TARGET->SUPPORTS_Z_POINT_TYPE is NULL.
Tested on ppx-lynx5.
Diffstat (limited to 'bfd')
0 files changed, 0 insertions, 0 deletions