From: Martin Quinson <martin.quinson@loria.fr>
Date: Sat, 30 Sep 2017 20:35:54 +0000 (+0200)
Subject: add some bits of the commit log into the code comments
X-Git-Tag: v3_17~56
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/110667488fe88af47341980b95d2231fcaca1e2c?ds=sidebyside

add some bits of the commit log into the code comments
---

diff --git a/src/kernel/context/Context.hpp b/src/kernel/context/Context.hpp
index 89b3833e82..c5a459a5f1 100644
--- a/src/kernel/context/Context.hpp
+++ b/src/kernel/context/Context.hpp
@@ -158,7 +158,7 @@ XBT_PUBLIC_DATA(char sigsegv_stack[SIGSTKSZ]);
 
 /* We are using the bottom of the stack to save some information, like the
  * valgrind_stack_id. Define smx_context_usable_stack_size to give the remaining
- * size for the stack. Round its value to a multiple of 16 (for stack alignment). */
+ * size for the stack. Round its value to a multiple of 16 (asan wants the stacks to be aligned this way). */
 #if HAVE_VALGRIND_H
 #define smx_context_usable_stack_size                                                                                  \
   ((smx_context_stack_size - sizeof(unsigned int)) & ~0xf) /* for valgrind_stack_id */