After merging with libffi upstream, multilib test stops working in libffi. https://gcc.gnu.org/ml/gcc-testresults/2015-01/msg01438.html shows === libffi tests === Running target unix === libffi Summary === # of expected passes 2204 instead of https://gcc.gnu.org/ml/gcc-testresults/2015-01/msg00030.html === libffi tests === Running target unix/-m32 === libffi Summary for unix/-m32 === # of expected passes 24 Running target unix === libffi Summary for unix === # of expected passes 24 === libffi Summary === # of expected passes 3638 # of unsupported tests 110 It is due to commit f8cdf11467181f2a9a6b7e748167569aa58e3a81 Author: Ryan VanderMeulen <ryanvm@gmail.com> Date: Mon Mar 10 15:04:58 2014 -0400 Replace double quotes with single quotes in Makefile.in to improve compatibility between some versions of MSYS and gmake. From Mozilla bug 943728. https://bugzilla.mozilla.org/show_bug.cgi?id=943728 :100644 100644 03bfdff9f9d9477cab36c6f41583a2988335137d e930f53fde6e827c649d2a1cdeb4e39fd20f4286 M ChangeLog :100644 100644 08f66206d39f42818284fbe503939f6f0ec0bb20 70d9bb7447ed4821fed14bf4419474ad390dd537 M Makefile.in commit 46c5d3c30fdc2b43c076ad955078d7c5f1e75b37 Author: Ryan VanderMeulen <ryanvm@gmail.com> Date: Sun Mar 16 21:16:08 2014 -0400 Change double quotes in Makefile.am to single quotes. This was originally done in PR #84, except the change was made to Makefile.in instead of Makefile.am and was therefore reverted the next time the files were regenerated. :100644 100644 557d5269301b136ade693997102fccb66b8e9e43 e2011e7e31e9fccb0db935dcf1b2c4991c7f1207 M Makefile.am It doesn't work with make check -k RUNTESTFLAGS="--target_board='unix{-m32,}'"
Mine
As expected from comment 0, the following patch restores the previous behavior. --- ../_clean/libffi/Makefile.in 2015-01-12 17:31:37.000000000 +0100 +++ libffi/Makefile.in 2015-01-15 23:02:11.000000000 +0100 @@ -336,39 +336,39 @@ MAINTAINERCLEANFILES = $(srcdir)/doc/lib # values defined in terms of make variables, as is the case for CC and # friends when we are called from the top level Makefile. AM_MAKEFLAGS = \ - 'AR_FLAGS=$(AR_FLAGS)' \ - 'CC_FOR_BUILD=$(CC_FOR_BUILD)' \ - 'CFLAGS=$(CFLAGS)' \ - 'CXXFLAGS=$(CXXFLAGS)' \ - 'CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)' \ - 'CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)' \ - 'INSTALL=$(INSTALL)' \ - 'INSTALL_DATA=$(INSTALL_DATA)' \ - 'INSTALL_PROGRAM=$(INSTALL_PROGRAM)' \ - 'INSTALL_SCRIPT=$(INSTALL_SCRIPT)' \ - 'JC1FLAGS=$(JC1FLAGS)' \ - 'LDFLAGS=$(LDFLAGS)' \ - 'LIBCFLAGS=$(LIBCFLAGS)' \ - 'LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)' \ - 'MAKE=$(MAKE)' \ - 'MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)' \ - 'PICFLAG=$(PICFLAG)' \ - 'PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)' \ - 'RUNTESTFLAGS=$(RUNTESTFLAGS)' \ - 'SHELL=$(SHELL)' \ - 'exec_prefix=$(exec_prefix)' \ - 'infodir=$(infodir)' \ - 'libdir=$(libdir)' \ - 'mandir=$(mandir)' \ - 'prefix=$(prefix)' \ - 'AR=$(AR)' \ - 'AS=$(AS)' \ - 'CC=$(CC)' \ - 'CXX=$(CXX)' \ - 'LD=$(LD)' \ - 'NM=$(NM)' \ - 'RANLIB=$(RANLIB)' \ - 'DESTDIR=$(DESTDIR)' + "AR_FLAGS=$(AR_FLAGS)" \ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS=$(CFLAGS)" \ + "CXXFLAGS=$(CXXFLAGS)" \ + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ + "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \ + "INSTALL=$(INSTALL)" \ + "INSTALL_DATA=$(INSTALL_DATA)" \ + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ + "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \ + "JC1FLAGS=$(JC1FLAGS)" \ + "LDFLAGS=$(LDFLAGS)" \ + "LIBCFLAGS=$(LIBCFLAGS)" \ + "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \ + "MAKE=$(MAKE)" \ + "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ + "PICFLAG=$(PICFLAG)" \ + "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \ + "RUNTESTFLAGS=$(RUNTESTFLAGS)" \ + "SHELL=$(SHELL)" \ + "exec_prefix=$(exec_prefix)" \ + "infodir=$(infodir)" \ + "libdir=$(libdir)" \ + "mandir=$(mandir)" \ + "prefix=$(prefix)" \ + "AR=$(AR)" \ + "AS=$(AS)" \ + "CC=$(CC)" \ + "CXX=$(CXX)" \ + "LD=$(LD)" \ + "NM=$(NM)" \ + "RANLIB=$(RANLIB)" \ + "DESTDIR=$(DESTDIR)" # Subdir rules rely on $(FLAGS_TO_PASS) === libffi tests === Running target unix/-m32 === libffi Summary for unix/-m32 === # of expected passes 1904 # of unsupported tests 30 Running target unix/-m64 === libffi Summary for unix/-m64 === # of expected passes 1904 # of unsupported tests 30 === libffi Summary === # of expected passes 3808 # of unsupported tests 60
Author: rth Date: Fri Jan 16 20:51:14 2015 New Revision: 219772 URL: https://gcc.gnu.org/viewcvs?rev=219772&root=gcc&view=rev Log: PR libffi/64607 * Makefile.am (AM_MAKEFLAGS): Use double quotes on subvariables. * Makefile.in: Rebuilt. Modified: trunk/libffi/ChangeLog trunk/libffi/Makefile.am trunk/libffi/Makefile.in
Honestly, I'm not sure I saw the problem either before or after, but I've applied Dominique's patch. Should be fixed.
Author: rth Date: Mon Jan 19 17:58:06 2015 New Revision: 219852 URL: https://gcc.gnu.org/viewcvs?rev=219852&root=gcc&view=rev Log: PR libffi/64607 * testsuite/lib/libffi.exp (libffi-init): Append -L for the just built libstdc++. Modified: trunk/libffi/ChangeLog trunk/libffi/testsuite/lib/libffi.exp
Works for me.