[PATCH] Explain asan parameters in params.def (PR sanitizer/79635).

[Martin Liška]

Hi.

That's simple patch that improves documentation as requested
in the PR.

Ready for trunk?
Martin

gcc/ChangeLog:

2018-07-24  Martin Liska  <mli...@suse.cz>

        PR sanitizer/79635
        * params.def: Explain ASan abbreviation and provide
        a documentation link.
---
 gcc/params.def | 2 ++
 1 file changed, 2 insertions(+)



diff --git a/gcc/params.def b/gcc/params.def
index df3a06b5d9d..6bedeb5aa2b 100644
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -1189,6 +1189,8 @@ DEFPARAM (PARAM_MAX_SLSR_CANDIDATE_SCAN,
 	  "strength reduction.",
 	  50, 1, 999999)
 
+/* ASan stands for AddressSanitizer: https://github.com/google/sanitizers.  */
+
 DEFPARAM (PARAM_ASAN_STACK,
          "asan-stack",
          "Enable asan stack protection.",