libgcc @ 5.2.0_0 build fail after upgrading to OS X 10.11

[szibetti@…]

After upgrading OS X to 10.11 I have re-installed Xcode, command line tools and macports from scratch. libgcc (libgcc-5.2.0_0.darwin_15.x86_64) fails to build. According to the log (see attachment) there is some problem related to complex math function, whose declaration is not found. The SIP is disabled (same error as if enabled).

[mf2k (Frank Schima)]

In the future, please Cc the port maintainers (port info --maintainers libgcc), if any.

[szibetti@…]

Cc Me!

[szibetti@…]

Issue disappeared after another clean install of macports (this time I not only run uninstall and clean but erased everything with

rm -rf \
        /opt/local \
        /Applications/DarwinPorts \
        /Applications/MacPorts \
        /Library/LaunchDaemons/org.macports.* \
        /Library/Receipts/DarwinPorts*.pkg \
        /Library/Receipts/MacPorts*.pkg \
        /Library/StartupItems/DarwinPortsStartup \
        /Library/Tcl/darwinports1.0 \
        /Library/Tcl/macports1.0 \
        ~/.macports

) and following a reboot and reset of SMC and PRAM

[ryandesign (Ryan Carsten Schmidt)]

Ok, glad you got it working.