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[IA64] get back PT_IA_64_UNWIND program header

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Explicitly put the unwind section into its own program-header.  This
used to be unnecessary (probably because binutils did it for us), but
with current binutils (e.g., v2.17.50.20070804) we won't get
the PT_IA_64_UNWIND header without this patch which will break
unwinding in a debugger and simulators such as Ski.

Signed-off-by: David Mosberger-Tang <dmosberger@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
David Mosberger-Tang 2007-08-09 19:58:52 -06:00 committed by Tony Luck
parent 336cdba864
commit 9bf77d0e20
1 changed files with 3 additions and 1 deletions
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4
arch/ia64/kernel/vmlinux.lds.S
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@ -21,6 +21,7 @@ PHDRS {
percpu PT_LOAD;
data PT_LOAD;
note PT_NOTE;
unwind 0x70000001; /* PT_IA_64_UNWIND, but ld doesn't match the name */
}
SECTIONS
{
@ -103,7 +104,8 @@ SECTIONS
__start_unwind = .;
*(.IA_64.unwind*)
__end_unwind = .;
}
} :code :unwind
code_continues2 : {} : code
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