https://sourceware.org/bugzilla/show_bug.cgi?id=27751
--- Comment #3 from Nick Clifton <nickc at redhat dot com> --- (In reply to Efraim Flashner from comment #2) Hi Efraim, > I then downloaded a fresh copy of binutils-2.36.1 and ran the test suite > for libiberty there using Debian's gcc-10.2.1. > > (ins)efraim@g4:~/workspace/binutils-2.36.1/libiberty$ make check > make[1]: Entering directory > '/home/efraim/workspace/binutils-2.36.1/libiberty/testsuite' > gcc -DHAVE_CONFIG_H -g -O2 -I.. -I./../../include -o test-demangle \ > ./test-demangle.c ../libiberty.a [...] > ./test-demangle < ./rust-demangle-expected > FAIL at line 222, options --format=rust: I tried the same using Fedora's gcc-10.2.1-9.fc32.x86_64: % make check make[1]: Entering directory '/dev/shm/delme/build/libiberty/testsuite' gcc -DHAVE_CONFIG_H -g -O2 -I.. -I../../../binutils-2.36.1/libiberty /testsuite/../../include -o test-demangle \ ../../../binutils-2.36.1/libiberty/testsuite/test-demangle.c ../libiberty.a [...] ./test-demangle < ../../../binutils-2.36.1/libiberty/testsuite/rust-demangle-expected ./test-demangle: 68 tests, 0 failures Maybe it is a host problem. What kind of host machine are you using ? Cheers Nick -- You are receiving this mail because: You are on the CC list for the bug.