https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332
--- Comment #6 from seurer at gcc dot gnu.org --- I tried it on the BE powerpc64 machine in the gcc compiler farm, gcc110.fsffrance.org, and the same thing happens. seurer@gcc1-power7:~/gcc/build/gcc-test$ ~/gcc/install/gcc-test/bin/gcc -v Using built-in specs. COLLECT_GCC=/home/seurer/gcc/install/gcc-test/bin/gcc COLLECT_LTO_WRAPPER=/home/seurer/gcc/install/gcc-test/libexec/gcc/powerpc64-unknown-linux-gnu/9.0.0/lto-wrapper Target: powerpc64-unknown-linux-gnu Configured with: /home/seurer/gcc/gcc-test/configure --prefix=/home/seurer/gcc/install/gcc-test --enable-languages=c,fortran,c++ --disable-bootstrap Thread model: posix gcc version 9.0.0 20181101 (experimental) [trunk revision 265728] (GCC) seurer@gcc1-power7:~/gcc/build/gcc-test$ make -k check-gcc RUNTESTFLAGS=dg.exp=gcc.dg/Wattributes-10.c . . . === gcc tests === Schedule of variations: unix Running target unix 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 /home/seurer/gcc/gcc-test/gcc/testsuite/config/default.exp as tool-and-target-specific interface file. Running /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/dg.exp ... FAIL: gcc.dg/Wattributes-10.c target pdp11*-*-* (test for errors, line 15) === gcc Summary === # of expected passes 4 # of unexpected failures 1 /home/seurer/gcc/build/gcc-test/gcc/xgcc version 9.0.0 20181101 (experimental) [trunk revision 265728] (GCC) . . .