Build Failure on ports-10.12_x86_64: llvm-gcc42, mariadb-10.2, mariadb-10.2-server, mysql51, mysql51-server

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/11770
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    mariadb-10.0 mariadb-10.1 mariadb-10.2 mysql55 percona mysql56 mysql57 mariadb mysql51
Subport list:
	- mariadb-10.2
	- mariadb-10.2-server
	- mysql51
	- mysql51-server
	- mysql55-server
	- mysql56-server
	- mysql57-server
Variants:     None
Revision:     71f21f3a1fb5a939fd09a6412c6a813fe3ca772a
Build time:   0:21:37
Author:       Ryan Schmidt <ryandesign at macports.org>

Log from failed builds:
	Building 'mariadb-10.2-server' ... [ERROR] (failed to install dependency 'mariadb-10.2')
	> maintainers: pixilla at macports.org,pixilla at macports.org.
	Building 'mysql51-server' ... [ERROR] (failed to install dependency 'llvm-gcc42')
	> maintainers: pixilla at macports.org,jeremyhu at macports.org.
	Building 'mysql51' ... [ERROR] (failed to install dependency 'llvm-gcc42')
	> maintainers: pixilla at macports.org,jeremyhu at macports.org.
	Building 'mariadb-10.2' ... [ERROR]
	> maintainers: pixilla at macports.org.

Broken ports:
	- llvm-gcc42
	- mariadb-10.2
	- mariadb-10.2-server
	- mysql51
	- mysql51-server

Responsible maintainers:
	- jeremyhu at macports.org
	- pixilla at macports.org

Links to individual build jobs:
- ports-10.12_x86_64-builder #53734
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53734
- ports-10.12_x86_64-builder #53735
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53735
- ports-10.12_x86_64-builder #53736
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53736
- ports-10.12_x86_64-builder #53737
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53737
- ports-10.12_x86_64-builder #53738
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53738
- ports-10.12_x86_64-builder #53739
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53739
- ports-10.12_x86_64-builder #53740
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/53740

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/