Hi, I am myself trying to over write libasan library. Please let me know if you can share the steps.
Thanks, Fakharu On Monday, February 6, 2023 at 3:38:22 PM UTC-8 [email protected] wrote: > Hi All, > It is about mips64r6 and gcc-12.2.0. > > I am trying to come up with custom ASAN runtime by implementing methods > like: > __asan_report_load1, asan report, etc. > > I left all methods empty, printing single log line and methods returning > stack allocations are returning NULL, for example: > uptr __asan_stack_malloc_0(size_t s) { printf("%s\n", __func__); return > NULL; } > > Instrumented binary crashes so early that it is hard to reason about what > exactly is happening. > > I do not see any globals that I should have initialized, is there > something obvious that I am missing or binary instrumentation itself is > tightly coupled with Linux so reimplementing callbacks is not enough? > > Thank you! > -- You received this message because you are subscribed to the Google Groups "address-sanitizer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/address-sanitizer/ce1fde60-9e0c-42ad-ba01-c15a1c7c794an%40googlegroups.com.
