Use __ehdr_start, when available, for rtld to get its own headers.

[thirdparty/glibc.git] / ChangeLog

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@@ -1,3 +1,11 @@
+2014-03-13  Roland McGrath  <roland@hack.frob.com>
+
+       * configure.ac (HAVE_EHDR_START): New check.
+       * configure: Regenerated.
+       * config.h.in (HAVE_EHDR_START): New #undef.
+       * elf/rtld.c (dl_main) [HAVE_EHDR_START]: Use __ehdr_start rather than
+       assuming the lowest-addressed segment maps the start of the file.
+
 2014-03-13  Joseph Myers  <joseph@codesourcery.com>
 
        * INSTALL: Regenerated.