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authorRoland McGrath <roland@hack.frob.com>2013-03-28 16:15:48 -0700
committerRoland McGrath <roland@hack.frob.com>2013-03-28 16:15:48 -0700
commit288f7d79fe2dcc8e62c539f57b25d7662a2cd5ff (patch)
tree01fbd48750047a5246b6bcc6d6551eb18bbdd4e3 /ChangeLog
parentdc0a02638583d8e7f7e1cc72643d1b26ec6042fd (diff)
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Use __ehdr_start, if available, as fallback for AT_PHDR.
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 2013-03-28  Roland McGrath  <roland@hack.frob.com>
 
+	* csu/libc-start.c (__libc_start_main) [!SHARED]: If _dl_aux_init
+	didn't do it already, then set _dl_phdr and _dl_phnum based on the
+	magic __ehdr_start linker symbol if it's defined.
+	* sysdeps/mach/hurd/i386/init-first.c (init1) [!SHARED]: Don't set
+	them up here if it was already done.
+
 	* elf/dl-support.c (_dl_phdr): Make pointer to const.
 	(_dl_aux_init): Use const in cast when setting it.
 	* sysdeps/mach/hurd/i386/init-first.c (init1): Remove superfluous cast.