emerge -uDNv world
These are the packages that would be merged, in order:
Calculating world dependencies... done!
Total: 0 packages, Size of downloads: 0 kB
>>> Auto-cleaning packages...
app-arch/unzip
selected: 5.52-r1
protected: 5.52-r2
omitted: none
>>> 'Selected' packages are slated for removal.
>>> 'Protected' and 'omitted' packages will not be removed.
>>> Unmerging app-arch/unzip-5.52-r1...
/var/tmp/binpkgs/app-arch/unzip-5.52-r1/temp/environment: line 254: syntax error near unexpected token `('
/var/tmp/binpkgs/app-arch/unzip-5.52-r1/temp/environment: line 254: ` done <<(get_mounts);'
*
* ERROR: app-arch/unzip-5.52-r1 failed.
* Call stack:
* ebuild.sh, line 1641: Called die
* The specific snippet of code:
* preprocess_ebuild_env || \
* die "error processing environment"
* The die message:
* error processing environment
*
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at '/var/log/portage/app-arch:unzip-5.52-r1:20080329-123442.log'.
* The ebuild environment file is located at '/var/tmp/binpkgs/app-arch/unzip-5.52-r1/temp/environment'.
*
!!! FAILED prerm: 1
* The 'prerm' phase of the 'app-arch/unzip-5.52-r1' package has failed
* with exit value 1. The problem occurred while executing the ebuild
* located at '/var/db/pkg/app-arch/unzip-5.52-r1/unzip-5.52-r1.ebuild'. If
* necessary, manually remove the ebuild in order to skip the execution of
* removal phases.
* Messages for package app-arch/unzip-5.52-r1:
*
* ERROR: app-arch/unzip-5.52-r1 failed.
* Call stack:
* ebuild.sh, line 1641: Called die
* The specific snippet of code:
* preprocess_ebuild_env || \
* die "error processing environment"
* The die message:
* error processing environment
*
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at '/var/log/portage/app-arch:unzip-5.52-r1:20080329-123442.log'.
* The ebuild environment file is located at '/var/tmp/binpkgs/app-arch/unzip-5.52-r1/temp/environment'.
*
* The 'prerm' phase of the 'app-arch/unzip-5.52-r1' package has failed
* with exit value 1. The problem occurred while executing the ebuild
* located at '/var/db/pkg/app-arch/unzip-5.52-r1/unzip-5.52-r1.ebuild'. If
* necessary, manually remove the ebuild in order to skip the execution of
* removal phases.