Build Failure on ports-10.15_x86_64: libgcc7, shogun

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.15_x86_64
Full logs:    https://build.macports.org/builders/ports-10.15_x86_64-watcher/builds/1885
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    livestreamer libgpod osgswig-devel canto subdownloader shogun libsvm opencv wireshark3 liblinear
Subport list:
	- liblinear
	- livestreamer
	- shogun
	- subdownloader
Variants:     None
Revision:     b707f64eb95893cb5a80f09ceb1ae5ea31f63776
Build time:   0:10:34
Author:       Renee Otten <reneeotten at macports.org>

Log from failed builds:
	Building 'shogun' ... [ERROR] (failed to install dependency 'libgcc7')
	> maintainers: .

Broken ports:
	- libgcc7
	- shogun

Links to individual build jobs:
- ports-10.15_x86_64-builder #19987
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/19987
- ports-10.15_x86_64-builder #19988
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/19988
- ports-10.15_x86_64-builder #19989
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/19989
- ports-10.15_x86_64-builder #19990
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/19990

-- 
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MacPorts Buildbot
https://build.macports.org/