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

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2008-05-20  Arnaud Charlet  <charlet@adacore.com>

	* s-linux-hppa.ads (atomic_lock_t): Put back proper alignment now that
	the underlying issue with malloc/free has been fixed. Remove associated
	comments.
	Minor reformatting.
	Related to PR ada/24533

From-SVN: r135614
This commit is contained in:
Arnaud Charlet 2008-05-20 14:43:59 +02:00
parent 342c987b28
commit 0e5b1d0b49
1 changed files with 5 additions and 8 deletions
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gcc/ada/s-linux-hppa.ads
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@ -97,21 +97,18 @@ package System.Linux is
-- struct_sigaction offsets
sa_flags_pos : constant := Standard'Address_Size / 8;
sa_mask_pos : constant := sa_flags_pos * 2;
sa_flags_pos : constant := Standard'Address_Size / 8;
sa_mask_pos : constant := sa_flags_pos * 2;
SA_SIGINFO : constant := 16#10#;
SA_ONSTACK : constant := 16#01#;
SA_SIGINFO : constant := 16#10#;
SA_ONSTACK : constant := 16#01#;
type lock_array is array (1 .. 4) of Integer;
type atomic_lock_t is record
lock : lock_array;
end record;
pragma Convention (C, atomic_lock_t);
-- ??? 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;
for atomic_lock_t'Alignment use 16;
type struct_pthread_fast_lock is record
spinlock : atomic_lock_t;