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-rw-r--r--pym/portage/package/ebuild/doebuild.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/pym/portage/package/ebuild/doebuild.py b/pym/portage/package/ebuild/doebuild.py
index c33cb9a5d..1e8da8a01 100644
--- a/pym/portage/package/ebuild/doebuild.py
+++ b/pym/portage/package/ebuild/doebuild.py
@@ -11,6 +11,7 @@ import logging
import os as _os
import re
import shutil
+import signal
import stat
import sys
import tempfile
@@ -177,6 +178,11 @@ def doebuild_environment(myebuild, mydo, myroot=None, settings=None,
# Set requested Python interpreter for Portage helpers.
mysettings['PORTAGE_PYTHON'] = portage._python_interpreter
+ # This is used by assert_sigpipe_ok() that's used by the ebuild
+ # unpack() helper. SIGPIPE is typically 13, but its better not
+ # to assume that.
+ mysettings['PORTAGE_SIGPIPE_STATUS'] = str(128 + signal.SIGPIPE)
+
# We are disabling user-specific bashrc files.
mysettings["BASH_ENV"] = INVALID_ENV_FILE