From: Andreas Jaeger <aj@suse.de>
Date: Wed, 25 Jul 2001 06:36:52 +0000 (+0000)
Subject: (__elf_preferred_address): Prefer gaps below main executable.
X-Git-Tag: cvs/glibc-2_2_4~145
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=78d16d09d8b8b4c29d566d45eaffd6bd7d2b7593;p=thirdparty%2Fglibc.git

(__elf_preferred_address): Prefer gaps below main executable.
---

diff --git a/sysdeps/powerpc/dl-machine.c b/sysdeps/powerpc/dl-machine.c
index 0fdf2a4582b..c9c4fe00d5e 100644
--- a/sysdeps/powerpc/dl-machine.c
+++ b/sysdeps/powerpc/dl-machine.c
@@ -119,7 +119,11 @@ __elf_preferred_address(struct link_map *loader, size_t maplength,
       mapend = l->l_map_end | (_dl_pagesize - 1);
       assert (mapend > mapstart);
 
-      if ((mapend >= high || l == _dl_loaded) && high >= mapstart)
+      /* Prefer gaps below the main executable, note that l ==
+	 _dl_loaded does not work for static binaries loading
+	 e.g. libnss_*.so.  */
+      if ((mapend >= high || l->l_type == lt_executable)
+	  && high >= mapstart)
 	high = mapstart;
       else if (mapend >= low && low >= mapstart)
 	low = mapend;