Re: svn commit: branches/uClibc-nptl/libpthread: nptl nptl/sysdeps/generic nptl/sysdeps/p etc...
On Wed, Dec 03, 2008 at 09:53:18AM -0800, [EMAIL PROTECTED] wrote: >Author: carmelo >Date: 2008-12-03 09:53:17 -0800 (Wed, 03 Dec 2008) >New Revision: 24246 > >Log: >Rework nptl build system for cleaning headers and objects >to be compliant with all other Makefile. >The output of the make clean (silent mode) will be as follows: >Modified: branches/uClibc-nptl/libpthread/nptl/Makefile.in >=== >--- branches/uClibc-nptl/libpthread/nptl/Makefile.in 2008-12-03 14:07:45 UTC >(rev 24245) >+++ branches/uClibc-nptl/libpthread/nptl/Makefile.in 2008-12-03 17:53:17 UTC >(rev 24246) > nptl_headers_clean: >- $(RM) $(PTDIR)/banner.h $(top_builddir)include/pthread.h\ >-$(PTDIR)/version.h $(top_builddir)include/semaphore.h \ >+ $(do_rm) $(addprefix $(top_builddir),$(nptl_headers_bootstrap)) \ > $(PTHREAD_OUT)/pthread-errnos.{c,h,s} The primary reason why do_rm was added was to be gentle to shells which do not do bash-like globs. Please refer to the samples on trunk. PS: It would be nice if we would move to use something like $(call do_rm,) mid-term since with that it should be easier to pretty-print the dirname of the affected files once and correctly (as you can see i cheat with the names a bit right now). Any volunteers? >Modified: >branches/uClibc-nptl/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in >=== >--- branches/uClibc-nptl/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in >2008-12-03 14:07:45 UTC (rev 24245) >+++ branches/uClibc-nptl/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in >2008-12-03 17:53:17 UTC (rev 24246) >@@ -130,7 +130,7 @@ > librt-a-y += $(LIBRT_LINUX_OBJ) > librt-so-y += $(LIBRT_LINUX_OBJ:.o=.oS) > >-objclean-y += nptl_linux_objclean >+objclean-y += nptl_linux_clean > headers_clean-y += nptl_linux_headers_clean > > # >@@ -188,11 +188,13 @@ > $(ALL_HEADERS_BITS_PTHREAD): > $(do_ln) ../../$(PTHREAD_LINUX_DIR)/bits/$(@F) $(top_builddir)$@ > >+nptl_linux_headers_all:= $(PTHREAD_LINUX_OUT)/lowlevelbarrier.{c,h,s} \ >+ $(PTHREAD_LINUX_OUT)/lowlevelcond.{c,h,s} \ >+ $(PTHREAD_LINUX_OUT)/lowlevelrwlock.{c,h,s} \ >+ $(PTHREAD_LINUX_OUT)/unwindbuf.{c,h,s} breaks too, fwiw ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc
Re: [PATCH] ldso: use _dl_pagesize for library-loading addresses and offsets
On Wed, Nov 26, 2008 at 09:23:44PM +1100, Jeremy Kerr wrote: I've applied your 3 patches to trunk as r24250-24252. Sorry for the delay and thanks for fixing it! ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc
Re: svn commit: branches/uClibc-nptl/libpthread: nptl nptl/sysdeps/generic nptl/sysdeps/p etc...
Bernhard Reutner-Fischer wrote: > On Wed, Dec 03, 2008 at 09:53:18AM -0800, [EMAIL PROTECTED] wrote: >> Author: carmelo >> Date: 2008-12-03 09:53:17 -0800 (Wed, 03 Dec 2008) >> New Revision: 24246 >> >> Log: >> Rework nptl build system for cleaning headers and objects >> to be compliant with all other Makefile. >> The output of the make clean (silent mode) will be as follows: > >> Modified: branches/uClibc-nptl/libpthread/nptl/Makefile.in >> === >> --- branches/uClibc-nptl/libpthread/nptl/Makefile.in 2008-12-03 14:07:45 UTC >> (rev 24245) >> +++ branches/uClibc-nptl/libpthread/nptl/Makefile.in 2008-12-03 17:53:17 UTC >> (rev 24246) > >> nptl_headers_clean: >> -$(RM) $(PTDIR)/banner.h $(top_builddir)include/pthread.h\ >> - $(PTDIR)/version.h $(top_builddir)include/semaphore.h \ >> +$(do_rm) $(addprefix $(top_builddir),$(nptl_headers_bootstrap)) \ >>$(PTHREAD_OUT)/pthread-errnos.{c,h,s} > > The primary reason why do_rm was added was to be gentle to shells which do not > do bash-like globs. Please refer to the samples on trunk. > Hi Bernhard, it should be fine now (rev 24254). Thanks for pointing this out. > PS: It would be nice if we would move to use something like $(call do_rm,) > mid-term since with that it should be easier to pretty-print the dirname of > the affected files once and correctly (as you can see i cheat with the names > a bit right now). Any volunteers? > not now for me, sorry :( > >> Modified: >> branches/uClibc-nptl/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in >> === >> --- branches/uClibc-nptl/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in >> 2008-12-03 14:07:45 UTC (rev 24245) >> +++ branches/uClibc-nptl/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in >> 2008-12-03 17:53:17 UTC (rev 24246) >> @@ -130,7 +130,7 @@ >> librt-a-y += $(LIBRT_LINUX_OBJ) >> librt-so-y += $(LIBRT_LINUX_OBJ:.o=.oS) >> >> -objclean-y += nptl_linux_objclean >> +objclean-y += nptl_linux_clean >> headers_clean-y += nptl_linux_headers_clean >> >> # >> @@ -188,11 +188,13 @@ >> $(ALL_HEADERS_BITS_PTHREAD): >> $(do_ln) ../../$(PTHREAD_LINUX_DIR)/bits/$(@F) $(top_builddir)$@ >> >> +nptl_linux_headers_all:= $(PTHREAD_LINUX_OUT)/lowlevelbarrier.{c,h,s} >> \ >> +$(PTHREAD_LINUX_OUT)/lowlevelcond.{c,h,s} \ >> +$(PTHREAD_LINUX_OUT)/lowlevelrwlock.{c,h,s} \ >> +$(PTHREAD_LINUX_OUT)/unwindbuf.{c,h,s} > > breaks too, fwiw > > fixed too. Cheers, Carmelo ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc
__THROW and cancellation point patch.
Last March, I made a suggestion to this list: That the many functions which are cancellation points, but would otherwise never throw C++ exceptions, be marked with a "__THROW_CP" macro. This would be a no-op on threaded builds of uClibc, but would be equivalent to __THROW for a threadless build. This would produce a tiny optimization boost for threadless builds, and more importantly, would make the include files much clearer. No longer will every tenth line be part of a comment explaining why __THROW is not applied to a given function. There was no response, probably because while the idea is simple, it requires a lot of typing to implement. Well, I'm back, having done the work. I now have a patch available at: ftp://ftp.ocis.net/pub/users/ldeutsch/beta/uClibc-0.9.30-throwcp.diff The patch adds "__THROW_CP", and applies it to every function previously having a "such-and-such is a cancellation point and so not marked with __THROW" comment. Additionally, fputw(), fgetw(), and BSD sigpause() have been marked __THROW_CP. sigpause() was formerly __THROW, which looked wrong to me. I'm "dogfooding" the patch, but that doesn't really count for much since I don't use C++. I'd be interested to see any heavy-duty exception users try it out, both to see if it helps the unthreaded case, and verify it does not break the multithreaded case. Michael Deutschmann <[EMAIL PROTECTED]> ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc