From: Julian Seward <jseward@acm.org>
Date: Sat, 30 Aug 2014 19:24:05 +0000 (+0000)
Subject: Fix (kludge) stack unwinding through clone on arm64-linux.  This is
X-Git-Tag: svn/VALGRIND_3_10_0~109
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffdff34aefecf4f700bc9ee9c01c69dcce6ddc85;p=thirdparty%2Fvalgrind.git

Fix (kludge) stack unwinding through clone on arm64-linux.  This is
the same problem as shown in #338681, except for arm64-linux instead
of x86-linux.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14397
---

diff --git a/helgrind/hg_main.c b/helgrind/hg_main.c
index 274d3feb26..58ae2d6e85 100644
--- a/helgrind/hg_main.c
+++ b/helgrind/hg_main.c
@@ -1579,6 +1579,8 @@ void evh__pre_thread_ll_create ( ThreadId parent, ThreadId child )
       { Word first_ip_delta = 0;
 #       if defined(VGP_amd64_linux)
         first_ip_delta = -3;
+#       elif defined(VGP_arm64_linux)
+        first_ip_delta = -1;
 #       endif
         thr_c->created_at = VG_(record_ExeContext)(parent, first_ip_delta);
       }