Hi Arun, David:
> On 10/17/07, Curt Wohlgemuth <[EMAIL PROTECTED]> wrote:
> > As to the original problem I was having: there seems to be a bug in
> >
> > src/os-linux.h
I'm attaching a patch I made with
diff -uprN
It applied fine on my clean tree with
patch -p1
Please let me know if there's any problems with it.
Thanks,
Curt
diff -uprN old/libunwind/src/os-linux.h new/libunwind/src/os-linux.h
--- old/libunwind/src/os-linux.h 2007-10-05 13:53:09.000000000 -0700
+++ new/libunwind/src/os-linux.h 2007-10-18 09:11:30.000000000 -0700
@@ -228,7 +228,7 @@ maps_next (struct map_iterator *mi,
{
/* copy down the remaining bytes, if any */
if (bytes_left > 0)
- memcpy (mi->buf_end - mi->buf_size, mi->buf, bytes_left);
+ memmove (mi->buf_end - mi->buf_size, mi->buf, bytes_left);
mi->buf = mi->buf_end - mi->buf_size;
nread = read (mi->fd, mi->buf + bytes_left,
@@ -240,7 +240,7 @@ maps_next (struct map_iterator *mi,
/* Move contents to the end of the buffer so we
maintain the invariant that all bytes between
mi->buf and mi->buf_end are valid. */
- memcpy (mi->buf_end - nread - bytes_left, mi->buf,
+ memmove (mi->buf_end - nread - bytes_left, mi->buf,
nread + bytes_left);
mi->buf = mi->buf_end - nread - bytes_left;
}
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