Record previous log message as a comment in the code.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5148 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_main.c b/coregrind/m_main.c
index ebf216f..b381a06 100644
--- a/coregrind/m_main.c
+++ b/coregrind/m_main.c
@@ -657,6 +657,8 @@
    }
    vg_assert(ok);
 
+   /* We make the data segment (heap) executable because LinuxThreads on
+      ppc32 creates trampolines in this area. */
    sres = VG_(am_mmap_anon_fixed_client)( 
              anon_start, 
              anon_size,