On Tue, Oct 23, 2018 at 2:39 AM Paul Koning <paulkon...@comcast.net> wrote: > > In running the gcc testsuite on pdp11, I get some failures like this: > > collect2: fatal error: /Users/pkoning/Documents/svn/buildpdp/gcc/nm returned > 1 exit status > compilation terminated. > compiler exited with status 1 > FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c compilation, -O3 > -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions > > While those tests flags are not terribly useful on a small memory platform > like pdp11, I wouldn't expect a failure like that. Some tests with those > flags do pass. > > The real issue is that collect2 is apparently failing for no visible reason > and without any helpful explanation of what it's trying to do. Any hints on > how I might debug this?
Try with -Wl,-debug -Wl,-v but then it already tells you that nm failed somehow. So possibly debug that via strace -f? Richard. > paul >
