* sigproc.cc (send_sig): Fix bad format in diagnostic output.
Fix typo
* sigproc.cc (send_sig): Don't report an error if WriteFile succeeds.
* sigproc.cc (send_sig): Don't report an error if WriteFile succeeds.
* sigproc.cc (sigproc_init): Set aside more buffer space for signal pipes.
(sig_send): Retry WriteFiles which fail when there is no error but packbytes
have not been sent.
* sigproc.cc (sigproc_init): Set aside more buffer space for signal pipes.
(sig_send): Retry WriteFiles which fail when there is no error but packbytes
have not been sent.
Fix typo
*** empty log message ***
	* thread.cc (pthread::create): Handle stackaddr as upper bound address.
	Add comment.
	(pthread_attr_setstack): Store upper bound address in stackaddr.
	Explain why.
	(pthread_attr_getstack): Handle stackaddr as upper bound address.
	Add comment.
	(pthread_attr_setstackaddr): Add comment.
	(pthread_attr_getstackaddr): Add comment.
	(pthread_attr_getstacksize): Return default stacksize if stacksize has
	not been set by the application, just as on Linux.  Add comment.
	(pthread_getattr_np): Store upper bound address in stackaddr.  Explain
	why.
	* include/pthread.h: Remove outdated comment.
	(pthread_attr_getstackaddr): Mark as deprecated, as on Linux.
	(pthread_attr_setstackaddr): Ditto.
	* thread.cc (pthread::create): Handle stackaddr as upper bound address.
	Add comment.
	(pthread_attr_setstack): Store upper bound address in stackaddr.
	Explain why.
	(pthread_attr_getstack): Handle stackaddr as upper bound address.
	Add comment.
	(pthread_attr_setstackaddr): Add comment.
	(pthread_attr_getstackaddr): Add comment.
	(pthread_attr_getstacksize): Return default stacksize if stacksize has
	not been set by the application, just as on Linux.  Add comment.
	(pthread_getattr_np): Store upper bound address in stackaddr.  Explain
	why.
	* include/pthread.h: Remove outdated comment.
	(pthread_attr_getstackaddr): Mark as deprecated, as on Linux.
	(pthread_attr_setstackaddr): Ditto.
	* thread.cc (pthread::create): Handle stackaddr as upper bound address.
	Add comment.
	(pthread_attr_setstack): Store upper bound address in stackaddr.
	Explain why.
	(pthread_attr_getstack): Handle stackaddr as upper bound address.
	Add comment.
	(pthread_attr_setstackaddr): Add comment.
	(pthread_attr_getstackaddr): Add comment.
	(pthread_attr_getstacksize): Return default stacksize if stacksize has
	not been set by the application, just as on Linux.  Add comment.
	(pthread_getattr_np): Store upper bound address in stackaddr.  Explain
	why.
	* include/pthread.h: Remove outdated comment.
	(pthread_attr_getstackaddr): Mark as deprecated, as on Linux.
	(pthread_attr_setstackaddr): Ditto.
*** empty log message ***
	* arm/elf-aprofile-validation.specs (*link): Make text segment
	64k-aligned.
	* arm/elf-aprofile-ve.specs (*link): Likewise.
	* arm/elf-aprofile-validation.specs (*link): Make text segment
	64k-aligned.
	* arm/elf-aprofile-ve.specs (*link): Likewise.
.