Re: [PATCH] parisc: futex: Use same lock set as lws calls
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On 21-Oct-11, at 2:15 PM, Carlos O'Donell wrote:
On Fri, Oct 21, 2011 at 2:11 PM, John David Anglin <dave.anglin@xxxxxxxx > wrote:On 10/21/2011 1:42 PM, John David Anglin wrote:Yes. The issue here is expand_call doesn't appear to be aware that loading theaddress of a __thread variable may require a call. Thus, it just emits aninsn to load r26. This load is dead because r26 is reloaded for the call to __tls_get_addr.It appears this may be caused by treating TLS symbols as legitimate constants.Which they are not in any of the *_DYNAMIC modes, because the dynamic linker is involved in their placement.
This problem is fixed in the GCC trunk and 4.4, 4.5 and 4.6 branches. libmpfr4-3.1.0
now passes all tests. Dave -- John David Anglin dave.anglin@xxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html