> * Paul Eggert <rtt...@pf.hpyn.rqh> [2011-05-03 13:52:21 -0700]: > > On 05/03/11 13:26, Sam Steingold wrote: >> note that some pipelines appear to succeed before the hanging: > > Yes. If it is a kernel bug, quite possibly it's timing-dependent, > and I wouldn't be surprised if it's not that common.
isn't gnulib's raison d'etre to work around system bugs and deficiencies? :-) how about an --avoid-pipes option to something (configure?) which would let me avoid editing the generated Makefile by hand? Right now I need to apply the appended patch after each "make gllib". -- Sam Steingold (http://sds.podval.org/) on CentOS release 5.6 (Final) X 11.0.60900031 http://thereligionofpeace.com http://ffii.org http://openvotingconsortium.org http://camera.org http://jihadwatch.org http://www.memritv.org There are no answers, only cross references. --- gllib/Makefile.orig 2011-05-18 11:43:58.838261985 -0400 +++ gllib/Makefile 2011-05-18 11:46:31.150273797 -0400 @@ -2074,7 +2074,6 @@ # <unistd.h> when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ - { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|#pragma GCC system_header|g' \ @@ -2124,7 +2123,7 @@ -e 's|@''GNULIB_UNLINKAT''@|$(GNULIB_UNLINKAT)|g' \ -e 's|@''GNULIB_USLEEP''@|$(GNULIB_USLEEP)|g' \ -e 's|@''GNULIB_WRITE''@|$(GNULIB_WRITE)|g' \ - < $(srcdir)/unistd.in.h | \ + < $(srcdir)/unistd.in.h > z sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ @@ -2163,7 +2162,7 @@ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ - | \ + < z > y sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ @@ -2194,8 +2193,8 @@ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ - -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ - } > $@-t && \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < y > $@-t && \ mv $@-t $@ unitypes.h: unitypes.in.h @@ -2224,7 +2223,6 @@ # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ - { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|#pragma GCC system_header|g' \ -e 's|@''PRAGMA_COLUMNS''@||g' \ @@ -2270,7 +2268,7 @@ -e 's|@''GNULIB_WCSSTR''@|$(GNULIB_WCSSTR)|g' \ -e 's|@''GNULIB_WCSTOK''@|$(GNULIB_WCSTOK)|g' \ -e 's|@''GNULIB_WCSWIDTH''@|$(GNULIB_WCSWIDTH)|g' \ - < $(srcdir)/wchar.in.h | \ + < $(srcdir)/wchar.in.h > z sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ @@ -2311,7 +2309,7 @@ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ - | \ + < z > y sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ @@ -2327,8 +2325,8 @@ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ - -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ - } > $@-t && \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < y > $@-t && \ mv $@-t $@ # We need the following in order to create <wctype.h> when the system
