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[Bug dynamic-link/16275] New: x86-64 dynamic linker should preserve bound registers

From: "hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>
To: glibc-bugs at sourceware dot org
Date: Fri, 29 Nov 2013 12:36:53 +0000
Subject: [Bug dynamic-link/16275] New: x86-64 dynamic linker should preserve bound registers
Auto-submitted: auto-generated

https://sourceware.org/bugzilla/show_bug.cgi?id=16275

            Bug ID: 16275
           Summary: x86-64 dynamic linker should preserve bound registers
           Product: glibc
           Version: 2.19
            Status: NEW
          Severity: normal
          Priority: P2
         Component: dynamic-link
          Assignee: unassigned at sourceware dot org
          Reporter: hjl.tools at gmail dot com

Intel MPX uses bound registers for bound parameter
passing.  Since legacy branches will destroy bound
registers, ld.so should preserve bound registers.

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