From: Tom Hughes <tom@compton.nu>
Date: Tue, 8 Jan 2008 17:44:04 +0000 (+0000)
Subject: If we don't find the address in the segInfo list that ask the address
X-Git-Tag: svn/VALGRIND_3_4_0~1107
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b67822d578a9eedcf10ebdbeb7a8da1c6984f1c3;p=thirdparty%2Fvalgrind.git

If we don't find the address in the segInfo list that ask the address
space manager for the name of the file it was mapped from as a fallback
solution.

This allows us to print the names of exe/dll files in the stack trace
when running programs under wine.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7327
---

diff --git a/coregrind/m_debuginfo/debuginfo.c b/coregrind/m_debuginfo/debuginfo.c
index ea14c082e4..d635db1be1 100644
--- a/coregrind/m_debuginfo/debuginfo.c
+++ b/coregrind/m_debuginfo/debuginfo.c
@@ -659,6 +659,8 @@ Bool VG_(get_objname) ( Addr a, Char* buf, Int nbuf )
 {
    Int used;
    SegInfo* si;
+   const NSegment *seg;
+   HChar* filename;
 
    vg_assert(nbuf > 0);
    for (si = segInfo_list; si != NULL; si = si->next) {
@@ -680,6 +682,12 @@ Bool VG_(get_objname) ( Addr a, Char* buf, Int nbuf )
          return True;
       }
    }
+   if ((seg = VG_(am_find_nsegment(a))) != NULL &&
+       (filename = VG_(am_get_filename)(seg)) != NULL)
+   {
+      VG_(strncpy_safely)(buf, filename, nbuf);
+      return True;
+   }
    return False;
 }