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[Bug dynamic-link/15128] dynamic loader may clobber floating-point parameters on AArch64
- From: "marcus.shawcroft at linaro dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 21 May 2013 12:59:16 +0000
- Subject: [Bug dynamic-link/15128] dynamic loader may clobber floating-point parameters on AArch64
- Auto-submitted: auto-generated
- References: <bug-15128-131 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=15128
marcus.shawcroft@linaro.org <marcus.shawcroft at linaro dot org> changed:
What |Removed |Added
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CC| |marcus.shawcroft at linaro
| |dot org
--- Comment #11 from marcus.shawcroft at linaro dot org <marcus.shawcroft at linaro dot org> 2013-05-21 12:59:16 UTC ---
I think this is a straight forward case of AArch64's _dl_runtime_resolve not
honouring the AArch64 PCS. The correct solution is to add save and restore of
d0-d7 (not q0-q7). I'll post a patch shortly. I can't comment on the X86
issue.
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