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re PR ada/24533 (FAIL: a85013b: *** glibc detected *** free(): invalid pointer: 0x00062a00 ***)

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PR ada/24533
	* s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.

From-SVN: r110025
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John David Anglin 2006-01-20 14:30:33 +00:00 • committed by John David Anglin
parent 670cbfcfc5
commit 4bf2d47369
2 changed files with 9 additions and 1 deletions
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5
gcc/ada/ChangeLog
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@ -1,3 +1,8 @@
2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR ada/24533
* s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.

5
gcc/ada/s-osinte-linux-hppa.ads
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@ -508,7 +508,10 @@ private
lock : lock_array;
end record;
pragma Convention (C, atomic_lock_t);
for atomic_lock_t'Alignment use 16;
-- ??? Alignment should be 16 but this is larger than BIGGEST_ALIGNMENT.
-- This causes an erroneous pointer value to sometimes be passed to free
-- during deallocation. See PR ada/24533 for more details.
for atomic_lock_t'Alignment use 8;
type struct_pthread_fast_lock is record
spinlock : atomic_lock_t;