Diff for /wikisrc/pkgsrc/hardening.mdwn between versions 1.6 and 1.7

version 1.6, 2016/03/17 03:51:51 version 1.7, 2016/03/17 13:27:17
Line 71  Just like with `PKGSRC_MKPIE` above, thi Line 71  Just like with `PKGSRC_MKPIE` above, thi
 crash, usually indicating an actual bug in the program. The fix will typically  crash, usually indicating an actual bug in the program. The fix will typically
 involve patching the original program.  involve patching the original program.
   
   ## Problems with `PKGSRC_USE_RELRO`
   
   ### Performance impact
   
   For better protection, full RELRO requires every symbol to be resolved when the
   program starts, rather than lazily at run-time. This will have more impact on
   programs using a lot of symbols, or linked to libraries exposing a lot of
   symbols. Therefore, daemons or programs otherwise running in background are
   affected only when started. Programs loading plug-ins at run-time are affected
   when loading the plug-ins.
   
   The impact is not expected to be noticeable on modern hardware, except in some
   cases for big programs.
   
 ## Problems with `PKGSRC_USE_SSP`  ## Problems with `PKGSRC_USE_SSP`
   
 ### Packages failing to build  ### Packages failing to build

Removed from v.1.6  
changed lines
  Added in v.1.7


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