In http://gcc.gnu.org/ml/gcc-testresults/2005-07/msg01345.html there are treelang test suite failures like this:
Test Run By chj on Mon Jul 25 03:19:50 2005 Native configuration is sparc64-unknown-linux-gnu === treelang tests === Schedule of variations: unix/-m64 unix Running target unix/-m64 Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target. Using /usr/share/dejagnu/config/unix.exp as generic interface file for target. Using /usr/local/src/branch/gcc/gcc/testsuite/config/default.exp as tool-and-target-specific interface file. Running /usr/local/src/branch/gcc/gcc/testsuite/treelang/compile/compile.exp ... set_ld_library_path_env_vars: ld_library_path=:/usr/local/src/branch/objdir/gcc:/usr/local/src/branch/objdir/gcc/64 set_ld_library_path_env_vars: ld_library_path=.::/usr/local/src/branch/objdir/gcc:/usr/local/src/branch/objdir/gcc/64 Executing on host: /usr/local/src/branch/objdir/gcc/xgcc -B/usr/local/src/branch/objdir/gcc/ /usr/local/src/branch/gcc/gcc/testsuite/treelang/compile/autofunc.tree -S -m64 -o autofunc.s (timeout = 9000) /usr/local/src/branch/gcc/gcc/testsuite/treelang/compile/autofunc.tree:0: error: -mlong-double-64 not allowed with -m64 compiler exited with status 1 output is: /usr/local/src/branch/gcc/gcc/testsuite/treelang/compile/autofunc.tree:0: error: -mlong-double-64 not allowed with -m64 FAIL: treelang/compile/autofunc.tree (test for errors, line 2) FAIL: treelang/compile/autofunc.tree (test for excess errors) Excess errors: /usr/local/src/branch/gcc/gcc/testsuite/treelang/compile/autofunc.tree:0: error: -mlong-double-64 not allowed with -m64 Maybe a mulitlib problem hitting only 4.0 branch and not mainline... -- Summary: treelang testsuite fails with -m64 Product: gcc Version: 4.0.2 Status: UNCONFIRMED Severity: normal Priority: P2 Component: treelang AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: christian dot joensson at gmail dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: sparc64-unknown-linux-gnu GCC host triplet: sparc64-unknown-linux-gnu GCC target triplet: sparc64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23061