diff options
Diffstat (limited to 'gdb/printcmd.c')
| -rw-r--r-- | gdb/printcmd.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gdb/printcmd.c b/gdb/printcmd.c index 710f2d2..07139dd 100644 --- a/gdb/printcmd.c +++ b/gdb/printcmd.c @@ -443,7 +443,14 @@ print_scalar_formatted (valaddr, type, format, size, stream) break; case 'a': - print_address (unpack_pointer (type, valaddr), stream); + { + /* Truncate address to the size of a target pointer, avoiding + shifts larger or equal than the width of a CORE_ADDR. */ + CORE_ADDR addr = unpack_pointer (type, valaddr); + if (TARGET_PTR_BIT < (sizeof (CORE_ADDR) * HOST_CHAR_BIT)) + addr &= ((CORE_ADDR) 1 << TARGET_PTR_BIT) - 1; + print_address (addr, stream); + } break; case 'c': |