iverilog @0.9.4 fails to build with clang

[apanteleev87@…]

Error message from the log:

:info:build /Developer/usr/bin/clang -I. -I.. -I. -I./.. -no-cpp-precomp -I/opt/local/include -DHAVE_CONFIG_H -fPIC -Wall -Wshadow -no-cpp-precomp -pipe -O2 -arch x86_64 -MD -c io_print.c -o io_print.o
:info:build clang: warning: argument unused during compilation: '-no-cpp-precomp'
:info:build clang: warning: argument unused during compilation: '-no-cpp-precomp'
:info:build getsimtime.c:88:29: error: only weak aliases are supported on darwin
:info:build       __attribute__ ((weak, alias ("tf_getlongtime")));
:info:build                             ^
:info:build 1 error generated.

Full log is attached. The port did work before upgrading the OS to 10.7. I reinstalled MacPorts system and all the ports after the OS upgrade.

[ryandesign (Ryan Carsten Schmidt)]

I see you're using Clang. Does using a different compiler help?

[apanteleev87@…]

Thanks. Yes, both llvm-gcc-4.2 and apple-gcc-4.2 work. Can one of these be specified as the default for this port?

[ryandesign (Ryan Carsten Schmidt)]

I updated the port to 0.9.5. Did that help or does it still need llvm-gcc-4.2 instead of clang?

[apanteleev87@…]

Yes, it just works now, without any build options. Thank you.

[ryandesign (Ryan Carsten Schmidt)]

Great, thanks. Then r88222 fixed it.