diff options
Diffstat (limited to 'gdb/NEWS')
-rw-r--r-- | gdb/NEWS | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -3,6 +3,20 @@ *** Changes since GDB 7.11 +* Intel MPX bound violation handling. + + Segmentation faults caused by a Intel MPX boundary violation + now display the kind of violation (upper or lower), the memory + address accessed and the memory bounds, along with the usual + signal received and code location. + + For example: + + Program received signal SIGSEGV, Segmentation fault + Upper bound violation while accessing address 0x7fffffffc3b3 + Bounds: [lower = 0x7fffffffc390, upper = 0x7fffffffc3a3] + 0x0000000000400d7c in upper () at i386-mpx-sigsegv.c:68 + *** Changes in GDB 7.11 * GDB now supports debugging kernel-based threads on FreeBSD. |