Commit Graph

2 Commits

Author SHA1 Message Date
H. Peter Anvin
862ae3132d x32: Drop non-__vdso weak symbols from the x32 VDSO
Drop the legacy weak symbols that don't carry the __vdso prefix from
the x32 VDSO.  This is a new ABI and we don't need to support that
legacy; the actual libc will export the proper symbols.

Suggested-by: Andy Lutomirski <luto@mit.edu>
Link: http://lkml.kernel.org/r/4F42E171.9080005@mit.edu
Cc: H. J. Lu <hjl.tools@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2012-02-22 20:40:07 -08:00
H. J. Lu
1a21d4e095 x32: Add x32 VDSO support
Add support for the x32 VDSO.  The x32 VDSO takes advantage of the
similarity between the x86-64 and the x32 ABIs to contain the same
content, only the container is different, as the x32 VDSO obviously is
an x32 shared object.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2012-02-20 12:52:06 -08:00