[MacPorts] #55425: valgrind @3.13.0_1 configure fails with Xcode 9.x

[MacPorts]

#55425: valgrind @3.13.0_1 configure fails with Xcode 9.x
----------------------+----------------------
 Reporter:  mopihopi  |      Owner:
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:
 Keywords:            |       Port:  valgrind
----------------------+----------------------
 valgrind @3.13.0_1 fails to configure using Xcode 9.1:
 {{{
 --->  Computing dependencies for valgrind
 --->  Fetching archive for valgrind
 --->  Attempting to fetch valgrind-3.13.0_1.darwin_16.x86_64.tbz2 from
 https://packages.macports.org/valgrind
 --->  Attempting to fetch valgrind-3.13.0_1.darwin_16.x86_64.tbz2 from
 http://sea.us.packages.macports.org/macports/packages/valgrind
 --->  Attempting to fetch valgrind-3.13.0_1.darwin_16.x86_64.tbz2 from
 http://ywg.ca.packages.macports.org/mirror/macports/packages/valgrind
 --->  Fetching distfiles for valgrind
 --->  Verifying checksums for valgrind
 --->  Extracting valgrind
 --->  Configuring valgrind
 Error: Failed to configure valgrind, consult
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_valgrind/valgrind/work/valgrind-3.13.0/config.log
 Error: Failed to configure valgrind: configure failure: command execution
 failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_valgrind/valgrind/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.
 }}}

 This is the error from config.log:
 {{{
 configure:5401: checking for a supported version of gcc
 configure:5485: result: no (applellvm-9.0.0)
 configure:5487: error: please use gcc >= 3.0 or clang >= 2.9 or icc >=
 13.0
 }}}

 {{{
 $ xcodebuild -version
 Xcode 9.1
 Build version 9B55
 $ /usr/bin/gcc --version
 Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr
 --with-gxx-include-dir=/usr/include/c++/4.2.1
 Apple LLVM version 9.0.0 (clang-900.0.38)
 Target: x86_64-apple-darwin16.7.0
 Thread model: posix
 InstalledDir:
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
 $
 }}}

 This issue appears to be fixed upstream on master but not released yet.
 https://sourceware.org/git/?p=valgrind.git;a=commitdiff;h=27e1503bc7bd767f3a98824176558beaa5a7c1d5

 This appears to be similar to ticket #53525 except that that is for old
 versions and is not fixed upstream.

--
Ticket URL: <https://trac.macports.org/ticket/55425>
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