libgcc-devel @5-20140824_1: error: unknown value '10.10' of -mmacosx-version-min

[mike@…]

rebuilding after Yosemite upgrade

 sudo port clean libgcc-devel
Password:
--->  Cleaning libgcc-devel
/Users/mpage $ > sudo port upgrade outdated
--->  Computing dependencies for libgcc-devel
--->  Fetching archive for libgcc-devel
--->  Attempting to fetch libgcc-devel-5-20140824_1.darwin_14.x86_64.tbz2 from http://packages.macports.org/libgcc-devel
--->  Attempting to fetch libgcc-devel-5-20140824_1.darwin_14.x86_64.tbz2 from http://lil.fr.packages.macports.org/libgcc-devel
--->  Attempting to fetch libgcc-devel-5-20140824_1.darwin_14.x86_64.tbz2 from http://mse.uk.packages.macports.org/sites/packages.macports.org/libgcc-devel
--->  Fetching distfiles for libgcc-devel
--->  Verifying checksums for libgcc-devel
--->  Extracting libgcc-devel
--->  Applying patches to libgcc-devel
--->  Configuring libgcc-devel
--->  Building libgcc-devel
Error: org.macports.build for port libgcc-devel returned: command execution failed
Please see the log file for port libgcc-devel for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/main.log
Error: Unable to upgrade port: 1
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets

Looks like a "-V" option is used for gcc but it is an invalid option

[mike@…]

 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/main.log
.
.
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:info:build checking for suffix of object files... configure: error: in `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/x86_64-apple-darwin14/libgcc':
:info:build configure: error: cannot compute suffix of object files: cannot compile
:info:build See `config.log' for more details.
:info:build make[2]: *** [configure-stage1-target-libgcc] Error 1

/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/x86_64-apple-darwin14/libgcc/config.log
.
.
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Configured with: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/gcc-5-20140824/configure --prefix=/opt/local --build=x86_64-apple-darwin14 --enable-languages=c,c++,objc,obj-c++,fortran,java --includedir=/opt/local/include/gcc5 --infodir=/opt/local/share/info --mandir=/opt/local/share/man --datarootdir=/opt/local/share/gcc-5 --with-local-prefix=/opt/local --with-system-zlib --disable-nls --program-suffix=-mp-5 --with-gxx-include-dir=/opt/local/include/gcc5/c++/ --with-gmp=/opt/local --with-mpfr=/opt/local --with-mpc=/opt/local --with-cloog=/opt/local --enable-cloog-backend=isl --disable-cloog-version-check --enable-stage1-checking --disable-multilib --enable-lto --enable-libstdcxx-time --with-as=/opt/local/bin/as --with-ld=/opt/local/bin/ld --with-ar=/opt/local/bin/ar --with-bugurl=https://trac.macports.org/newticket --libdir=/opt/local/lib/libgcc --enable-languages=c,c++,objc,obj-c++,lto,fortran --with-pkgversion='MacPorts gcc5 5-20140824_1'
Thread model: posix
gcc version 5.0.0 20140824 (experimental) (MacPorts gcc5 5-20140824_1) 
configure:3373: $? = 0
configure:3362: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/xgcc -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/ -B/opt/local/x86_64-apple-darwin14/bin/ -B/opt/local/x86_64-apple-darwin14/lib/ -isystem /opt/local/x86_64-apple-darwin14/include -isystem /opt/local/x86_64-apple-darwin14/sys-include    -V >&5
xgcc: error: unrecognized command line option '-V'
xgcc: fatal error: no input files
compilation terminated.
configure:3373: $? = 1
configure:3362: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/xgcc -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/ -B/opt/local/x86_64-apple-darwin14/bin/ -B/opt/local/x86_64-apple-darwin14/lib/ -isystem /opt/local/x86_64-apple-darwin14/include -isystem /opt/local/x86_64-apple-darwin14/sys-include    -qversion >&5
xgcc: error: unrecognized command line option '-qversion'
xgcc: fatal error: no input files
compilation terminated.
configure:3373: $? = 1
configure:3389: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/xgcc -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/ -B/opt/local/x86_64-apple-darwin14/bin/ -B/opt/local/x86_64-apple-darwin14/lib/ -isystem /opt/local/x86_64-apple-darwin14/include -isystem /opt/local/x86_64-apple-darwin14/sys-include    -o conftest -g -O2 -pipe -Os   conftest.c  >&5
<built-in>: error: unknown value '10.10' of -mmacosx-version-min
configure:3392: $? = 1
configure:3580: checking for suffix of object files
configure:3602: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/xgcc -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc5/libgcc-devel/work/build/./gcc/ -B/opt/local/x86_64-apple-darwin14/bin/ -B/opt/local/x86_64-apple-darwin14/lib/ -isystem /opt/local/x86_64-apple-darwin14/include -isystem /opt/local/x86_64-apple-darwin14/sys-include    -c -g -O2 -pipe -Os  conftest.c >&5
<built-in>: error: unknown value '10.10' of -mmacosx-version-min
configure:3606: $? = 1
configure: failed program was:
| /* confdefs.h */

[ryandesign (Ryan Carsten Schmidt)]

Please attach the main.log file. Without it, we cannot know why it failed.

[ryandesign (Ryan Carsten Schmidt)]

Ah, wait, I see you've posted some more information in a comment. Well, the error:

error: unknown value '10.10' of -mmacosx-version-min

is well-known to us; it's filed as #43978. What's surprising is that you're experiencing this with gcc5, since we already fixed this problem for gcc48, gcc49 and gcc5.

[ryandesign (Ryan Carsten Schmidt)]

Larry removed the patch in r127094 when he updated gcc5 to 5-20141019 (which already includes the patch), but gcc5 @5-20141019 didn't build, so he reverted back to 5-20140824 in r127097 but he forgot to put the patch back.

[ryandesign (Ryan Carsten Schmidt)]

Re-added the patch in r127210.

[larryv (Lawrence Velázquez)]

Eep, my fault.

[ryandesign (Ryan Carsten Schmidt)]

No worries :)

[mike@…]

Still having same(?) prob despite doing

sudo port clean libgcc-devel
sudo port upgrade outdated

and even

sudo port clean libgcc-devel
sudo port install libgcc-devel

gcc does not like "-V" or "-qversion" options

[larryv (Lawrence Velázquez)]

Did you run sudo port selfupdate first?

[mike@…]

Earlier today, yes.

Let me do it again.

[mike@…]

Everything has completed.

Thanks for your directions and help.