Build Failure on ports-10.8_x86_64_legacy: gcc6, gcc7, gcc8, gcc9, isl, libgcc-devel, libgcc6, libgcc7, libgcc8

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.8_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.8_x86_64_legacy-watcher/builds/23449
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    gcc7 gcc6 gcc8 gcc9 isl
Subport list:
	- isl
	- libgcc8
	- libgcc7
	- libgcc6
	- gcc6
	- gcc7
	- gcc8
	- libgcc-devel
	- gcc9
Variants:     None
Revision:     c6701d823f2ffca23b63383c0e8bdcfc809aaf77
Build time:   0:26:50
Author:       Chris Jones <jonesc at macports.org>

Log from failed builds:
	Building 'isl' ... [ERROR]
	> maintainers: mcalhoun at macports.org.
	Building 'libgcc8' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'libgcc7' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'libgcc6' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'gcc6' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'gcc7' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'gcc8' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'libgcc-devel' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.
	Building 'gcc9' ... [ERROR] (failed to install dependency 'isl')
	> maintainers: mcalhoun at macports.org.

Broken ports:
	- gcc6
	- gcc7
	- gcc8
	- gcc9
	- isl
	- libgcc-devel
	- libgcc6
	- libgcc7
	- libgcc8

Responsible maintainers:
	- mcalhoun at macports.org

Links to individual build jobs:
- ports-10.8_x86_64_legacy-builder #91230
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91230
- ports-10.8_x86_64_legacy-builder #91231
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91231
- ports-10.8_x86_64_legacy-builder #91232
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91232
- ports-10.8_x86_64_legacy-builder #91233
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91233
- ports-10.8_x86_64_legacy-builder #91234
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91234
- ports-10.8_x86_64_legacy-builder #91235
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91235
- ports-10.8_x86_64_legacy-builder #91236
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91236
- ports-10.8_x86_64_legacy-builder #91237
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91237
- ports-10.8_x86_64_legacy-builder #91238
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/91238

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