check -access

The -access option turns on access checking. RTC reports the following errors:

baf

Bad free

duf

Duplicate free

maf

Misaligned free

mar

Misaligned read

maw

Misaligned write

oom

Out of memory

rua

Read from unallocated memory

rui

Read from uninitialized memory

rwo

Write to read-only memory

wua

Write to unallocated memory

The default behavior is to stop the process after detecting each access error. This behavior can be changed using the rtc_auto_continue dbxenv variable. When set to on, RTC logs access errors to a file. The file name is determined by the value of the rtc_error_log_file_name dbxenv variable. By default, each unique access error is only reported the first time the error happens. Change this behavior using the rtc_auto_suppress dbxenv variable. The default setting of this variable is on.