search for: cmtc_358cb

...thing wasn't accepted in -Wl flags. clang -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -march=x86-64 -mtune=generic -Wl,-O1,--sort-common,--as-needed,-z,relro,--hash-style=gnu -Wl,--gc-sections -Wl,-plugin-opt,-function-sections -Wl,-plugin-opt,-data-sections CMakeFiles/cmTC_358cb.dir/testCCompiler.c.o -o cmTC_358cb && : /usr/bin/ld: bad -plugin-opt option clang-3.9: error: linker command failed with exit code 1 (use -v to see invocation) ninja: build stopped: subcommand failed.

...> clang -O2 -pipe -fstack-protector-strong >> --param=ssp-buffer-size=4 -march=x86-64 -mtune=generic >> -Wl,-O1,--sort-common,--as-needed,-z,relro,--hash-style=gnu >> -Wl,--gc-sections -Wl,-plugin-opt,-function-sections >> -Wl,-plugin-opt,-data-sections CMakeFiles/cmTC_358cb.dir/test >> CCompiler.c.o >> -o cmTC_358cb && : >> >> /usr/bin/ld: bad -plugin-opt option >> >> clang-3.9: error: linker command failed with exit code 1 (use -v to see >> invocation) >> >> ninja: build stopped: subcommand faile...

On Sat, Oct 1, 2016 at 4:40 PM, Teresa Johnson <tejohnson at google.com> wrote: > I completely forgot to add -Wl,--gc-sections. The *-sections options enables > gc-sections to work effectively. (edit: oh wait, it looks like you already have > that one on your link command, so you should be set there!) > > Unfortunately, I just can't reproduce the DSO link error you are