[MacPorts] #64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>, needed for module `sync` was not found

[MacPorts]

#64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>,
needed for module `sync` was not found
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  harens
      Type:  defect        |     Status:  accepted
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, leopard, snowleopard
      Port:  vlang         |
---------------------------+-------------------------------------------

Comment (by barracuda156):

 Replying to [comment:13 harens]:
 > I'll do some digging. In the meantime, before you try the `VFLAGS` fix
 above for ppc32 Leopard, would you mind sharing the output of
 `/opt/local/bin/gcc-mp-7 -v`. Thanks.

 Thank you!


 {{{
 36-109:~ svacchanda$ /opt/local/bin/gcc-mp-7 -v
 Using built-in specs.
 COLLECT_GCC=/opt/local/bin/gcc-mp-7
 COLLECT_LTO_WRAPPER=/opt/local/libexec/gcc/ppc-apple-darwin9/7.5.0/lto-
 wrapper
 Target: ppc-apple-darwin9
 Configured with:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_gcc7/gcc7/work/gcc-7.5.0/configure
 --prefix=/opt/local --build=ppc-apple-darwin9 --enable-
 languages=c,c++,objc,obj-c++,lto,fortran --libdir=/opt/local/lib/gcc7
 --includedir=/opt/local/include/gcc7 --infodir=/opt/local/share/info
 --mandir=/opt/local/share/man --datarootdir=/opt/local/share/gcc-7 --with-
 local-prefix=/opt/local --with-system-zlib --disable-nls --program-
 suffix=-mp-7 --with-gxx-include-dir=/opt/local/include/gcc7/c++/ --with-
 gmp=/opt/local --with-mpfr=/opt/local --with-mpc=/opt/local --with-
 isl=/opt/local --enable-stage1-checking --enable-lto --enable-libstdcxx-
 time --with-build-config=bootstrap-debug --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 --disable-tls --with-
 pkgversion='MacPorts gcc7 7.5.0_3+universal'
 Thread model: posix
 gcc version 7.5.0 (MacPorts gcc7 7.5.0_3+universal)
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64913#comment:14>
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