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Author SHA1 Message Date
Jan Kratochvil 57e5696463 Mark Wielaard <mwielaard@redhat.com> writes: 
On some systems executable stacks are denied. Since libunwind and the
tests don't actually need executable stacks this patch marks all
assembly files as not needing it.

The original patch comes from frysk:

2007-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>

    * src/hppa/getcontext.S, src/hppa/setcontext.S, src/hppa/siglongjmp.S,
    src/ia64/Ginstall_cursor.S, src/ia64/Linstall_cursor.S,
    src/ia64/dyn_info_list.S, src/ia64/getcontext.S, src/ia64/longjmp.S,
    src/ia64/setjmp.S, src/ia64/siglongjmp.S, src/ia64/sigsetjmp.S,
    src/ppc64/longjmp.S, src/ppc64/siglongjmp.S, src/x86/longjmp.S,
    src/x86/siglongjmp.S, src/x86_64/longjmp.S, src/x86_64/setcontext.S,
    src/x86_64/siglongjmp.S: Stack should be non-executable, for SELinux.

I added a couple more markers for new files in current libunwind.

Before this patch you would get the following on selinux enabled
systems without allow_exec_stack: error while loading shared
libraries:

libunwind.so.7: cannot enable executable stack as shared object
	requires: Permission denied

After the patch that error disappears and all test results are similar
to the results on systems without executable stack protection.
 2007-10-01 08:35:01 -06:00
hp.com!davidm 0aa29032f6 (ia64_install_cursor): Take additional arguments "bspstore", "dirty_size", 
"dirty_partition", and "dirty_nat".  If size of dirty partition
	is non-zero, load it up via "loadrs" before resuming execution.

(Logical change 1.259)
 2004-08-31 13:59:10 +00:00
homeip.net!davidm 5abc74b276 Rename: src/ia64/Ginstall_cursor-ia64.S.S -> src/ia64/Ginstall_cursor.S 
(Logical change 1.241)
 2004-08-17 15:34:28 +00:00
hp.com!davidm 8c21d3724d Rename: src/ia64/Ginstall_cursor.S -> src/ia64/Ginstall_cursor-ia64.S 
}(Logical change 1.162)
 2004-01-30 00:01:24 +00:00
mostang.com!davidm 747b961d31 Initial revision 2003-04-23 19:22:42 +00:00
mostang.com!davidm 630b01488a If UNW_LOCAL_ONLY is defined, include Lcursor_i.h instead of Gcursor_i.h. 
Update code to work both for UNW_LOCAL_ONLY-version of the cursor and the
generic version of the cursor.
(ia64_install_cursor): New macro.

2003/04/23 11:25:31-07:00 mostang.com!davidm
Rename: src/ia64/_Uia64_install_cursor.S -> src/ia64/Ginstall_cursor.S

(Logical change 1.85)
 2003-04-23 19:22:42 +00:00