From: Julian Seward <jseward@acm.org>
Date: Mon, 14 Mar 2005 19:11:10 +0000 (+0000)
Subject: Don't read symbol tables for .so's that constitute part of Valgrind
X-Git-Tag: svn/VALGRIND_3_0_0~962
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4fa79fe96885b6b498599293cd03f87d3dc2ca89;p=thirdparty%2Fvalgrind.git

Don't read symbol tables for .so's that constitute part of Valgrind
itself.  Doing so -- in this case for libc.so.6 -- confuses the
redirection machinery and so messes up redirections to
mac_replace_strmem.c, which in turn causes memcheck to report
spurious errors.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3356
---

diff --git a/coregrind/vg_memory.c b/coregrind/vg_memory.c
index 2a05966517..1290f5f9d4 100644
--- a/coregrind/vg_memory.c
+++ b/coregrind/vg_memory.c
@@ -708,6 +708,7 @@ VG_(map_file_segment)( Addr addr, SizeT len,
       file, then try reading symbols from it.
    */
    if (s->symtab == NULL
+       && (addr+len < VG_(valgrind_base) || addr > VG_(valgrind_last))
        && (flags & (SF_MMAP|SF_NOSYMS)) == SF_MMAP) {
       if (off == 0
 	  && s->fnIdx != -1