Don't worry about an unmapped, zero sized, bss segment. Bug #181594.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9026

diff --git a/coregrind/m_debuginfo/readelf.c b/coregrind/m_debuginfo/readelf.c
index 6ba6ac86ef95212626fab94ae1578a93d0589210..12f4ab9329ad96dc35d04793a34fe5c3124e5fdb 100644 (file)
--- a/coregrind/m_debuginfo/readelf.c
+++ b/coregrind/m_debuginfo/readelf.c
@@ -1460,7 +1460,7 @@ Bool ML_(read_elf_debug_info) ( struct _DebugInfo* di )
             }
          } else
 
-         if ((!inrw) && (!inrx) && size > 0 && !di->bss_present) {
+         if ((!inrw) && (!inrx) && size >= 0 && !di->bss_present) {
             /* File contains a .bss, but it didn't get mapped.  Ignore. */
             di->bss_present = False;
             di->bss_svma = 0;