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* spinlock.h (ULONG): Replace LONG operator with ULONG to accommodate

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the fact that CURR_SHARED_MAGIC and USER_SHARED_MAGIC are unsigned
	values.
	* shared.cc (shared_info::initialize): Drop explicit cast here.
This commit is contained in:
Corinna Vinschen 2013-05-22 16:55:55 +00:00
parent 7dfacd3869
commit c20a5e603a
3 changed files with 9 additions and 2 deletions
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7
winsup/cygwin/ChangeLog
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@ -1,3 +1,10 @@
2013-05-22 Corinna Vinschen <corinna@vinschen.de>
* spinlock.h (ULONG): Replace LONG operator with ULONG to accommodate
the fact that CURR_SHARED_MAGIC and USER_SHARED_MAGIC are unsigned
values.
* shared.cc (shared_info::initialize): Drop explicit cast here.
2013-05-21 Corinna Vinschen <corinna@vinschen.de> 2013-05-21 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (DLL_OFILES): Add arc4random.o. * Makefile.in (DLL_OFILES): Add arc4random.o.

2
winsup/cygwin/shared.cc
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@ -335,7 +335,7 @@ shared_info::initialize ()
debug_printf ("Installation root: <%W> key: <%S>", debug_printf ("Installation root: <%W> key: <%S>",
cygheap->installation_root, &cygheap->installation_key); cygheap->installation_root, &cygheap->installation_key);
} }
else if (sversion != (LONG) CURR_SHARED_MAGIC) else if (sversion != CURR_SHARED_MAGIC)
sversion.multiple_cygwin_problem ("system shared memory version", sversion.multiple_cygwin_problem ("system shared memory version",
sversion, CURR_SHARED_MAGIC); sversion, CURR_SHARED_MAGIC);
else if (cb != sizeof (*this)) else if (cb != sizeof (*this))

2
winsup/cygwin/spinlock.h
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@ -67,7 +67,7 @@ public:
} }
} }
~spinlock () {done (setto);} ~spinlock () {done (setto);}
operator LONG () const {return val;} operator ULONG () const {return (ULONG) val;}
/* FIXME: This should be handled in a more general fashion, probably by /* FIXME: This should be handled in a more general fashion, probably by
establishing a linked list of spinlocks which are freed on process exit. */ establishing a linked list of spinlocks which are freed on process exit. */
void multiple_cygwin_problem (const char *w, unsigned m, unsigned v) void multiple_cygwin_problem (const char *w, unsigned m, unsigned v)