Hi, I'm trying to run testsuite on cross-compiler built from mainline gcc following these documents: https://gcc.gnu.org/install/test.html and https://gcc.gnu.org/wiki/Testing_GCC But tests fail for libstdc++, in the libstdc++.log I see spawn -ignore SIGHUP g++ -B/home/jcmvbkbc/ws/tensilica/projects/201409-call0/build-5.0.0-windowed-check/xtensa-buildroot-linux-uclibc/libstdc++-v3/src/.libs -D_GLIBCXX_ASSERT -fmessage-length=0 -g -O2 -D_GNU_SOURCE -DLOCALEDIR="." -I/home/jcmvbkbc/ws/tensilica/projects/201409-call0/gcc/libstdc++-v3/testsuite/util config.cc --sysroot=/home/jcmvbkbc/tmp/br/build-dejagnu-windowed/host/usr/xtensa-buildroot-linux-uclibc/sysroot -dN -E -o config.ii g++: error trying to exec 'cc1plus': execvp: No such file or directory I've found seemingly related bugreport here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54279 but in my case the other branch with set compiler [transform "g++"] is taken. Am I doing something wrong? Or this is a bug? Any suggestion on how to fix it? -- Thanks. -- Max
