From: Tom Hughes <tom@compton.nu>
Date: Fri, 11 Nov 2005 08:39:34 +0000 (+0000)
Subject: Suppress AT_SYSINFO in the auxiliary vector because it contains a
X-Git-Tag: svn/VALGRIND_3_1_0~153
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=32215c8f64cbc48ee66548a4b5d84aafe6c9cddf;p=thirdparty%2Fvalgrind.git

Suppress AT_SYSINFO in the auxiliary vector because it contains a
pointer to the system call routine in the sysinfo page and older
versions of glibc will use it. Fixex bug #115496.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5079
---

diff --git a/coregrind/m_main.c b/coregrind/m_main.c
index 80343f7413..ada15bf20b 100644
--- a/coregrind/m_main.c
+++ b/coregrind/m_main.c
@@ -513,7 +513,6 @@ Addr setup_client_stack( void*  init_sp,
          case AT_EGID:
          case AT_CLKTCK:
          case AT_FPUCW:
-         case AT_SYSINFO:
             /* All these are pointerless, so we don't need to do
                anything about them. */
             break;
@@ -586,12 +585,13 @@ Addr setup_client_stack( void*  init_sp,
             auxv->u.a_val = 0;
             break;
 
+         case AT_SYSINFO:
 #        if !defined(VGP_ppc32_linux)
          case AT_SYSINFO_EHDR:
+#        endif
             /* Trash this, because we don't reproduce it */
             auxv->a_type = AT_IGNORE;
             break;
-#        endif
 
          default:
             /* stomp out anything we don't know about */