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[Bug libc/638] VDSO with 1 LOAD entry fails on PPC32
- From: "sjmunroe at us dot ibm dot com" <sourceware-bugzilla at sources dot redhat dot com>
- To: glibc-bugs at sources dot redhat dot com
- Date: 5 Jan 2005 18:18:50 -0000
- Subject: [Bug libc/638] VDSO with 1 LOAD entry fails on PPC32
- References: <20050105165235.638.sjmunroe@us.ibm.com>
- Reply-to: sourceware-bugzilla at sources dot redhat dot com
------- Additional Comments From sjmunroe at us dot ibm dot com 2005-01-05 18:18 -------
Created an attachment (id=338)
--> (http://sources.redhat.com/bugzilla/attachment.cgi?id=338&action=view)
Patch to set l_map_end, l_text_end for VDSOs even if there is only on PT_LOAD
entry
By inspecifion it looks like l_text_end will never be set even if there are two
PT_LOAD entries. Assuming that l_addr is set by the 1st PT_LOAD and l_map_end
is set by the 2nd PT_LOAD, l_text_end will not be set because PF_X will not be
set in the second load entry.
Net this is a generic problem that needs to be fixed.
--
http://sources.redhat.com/bugzilla/show_bug.cgi?id=638
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