Diff for /wikisrc/users/maya.mdwn between versions 1.4 and 1.8

version 1.4, 2017/02/16 00:10:22 version 1.8, 2018/02/25 11:30:25
Line 20  are not intercepted. Line 20  are not intercepted.
   
 2. Not even close to canonical commands, should probably be improved.  2. Not even close to canonical commands, should probably be improved.
   
 3. ASAN_OPTIONS=alloc_dealloc_mismatch=0 is because atf-run itself triggers a bug. Should have a look at it so this option doesn't need to be disabled.  3. To workaround "Shadow memory range interleaves with an existing memory mapping. ASan cannot proceed correctly". An alternative is to LD_PRELOAD and LD_LIBRARY_PATH an entirely separate libc, ld.elf_so, etc.
   
 4. To workaround "Shadow memory range interleaves with an existing memory mapping. ASan cannot proceed correctly". An alternative is to LD_PRELOAD and LD_LIBRARY_PATH an entirely separate libc, ld.elf_so, etc.  4. ASan can be wrong about which function is faulting, if we're talking about functions internal to the library. Running it on a separate file or in GDB can be helpful. Worth trying if the failure doesn't make sense.
   
 5. ASan can be wrong about which function is faulting, if we're talking about functions internal to the library. Running it on a separate file or in GDB can be helpful. Worth trying if the failure doesn't make sense.  **Important note: ASan should not be run on production systems. [It can pose a security risk](http://www.openwall.com/lists/oss-security/2016/02/17/9).**
   
 Important note: ASan should not be run on production systems. [It can pose a  
 security risk](http://www.openwall.com/lists/oss-security/2016/02/17/9).  
   
 ## Coverity ##  ## Coverity ##
   
Line 51  reported: Line 48  reported:
 - Library or other code you know well already  - Library or other code you know well already
 - Drivers for hardware you actually own and can test  - Drivers for hardware you actually own and can test
   
 Future ideas:  ## Future ideas: ##
   
 - GCC could be told to add ASan flags for all shared objects, making it easier to build world with those flags  - GCC could be told to add ASan flags for all shared objects, making it easier to build world with those flags
 - We could run all of NetBSD with ASan for some real world tests.  - We could run all of NetBSD with ASan for some real world tests.

Removed from v.1.4  
changed lines
  Added in v.1.8


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