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authorRoland McGrath <roland@hack.frob.com>2014-03-13 10:38:27 -0700
committerRoland McGrath <roland@hack.frob.com>2014-03-13 10:38:27 -0700
commit44c4e5d598bfcbb309f05ceb7a57ab02662e7f34 (patch)
tree93cbc5ad24779ff1ecd1f644615aa2017ed94307 /ChangeLog
parent041a92472e6db60b42cf2db229382fc3482304b9 (diff)
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Use __ehdr_start, when available, for rtld to get its own headers.
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+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.