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Check/increase ulimit -n setting

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... 2.32 ld runs out of file descriptors while linking uClibc-ng on
SuperH.

Signed-off-by: Alexey Neyman <stilor@att.net>
This commit is contained in:
Alexey Neyman 2019-02-15 17:19:02 -08:00
parent d5c73fd9e6
commit 7217116836
1 changed files with 8 additions and 0 deletions
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8
scripts/crosstool-NG.sh
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@ -102,6 +102,14 @@ for d in \
esac
done
n_open_files=$(ulimit -n)
if [ "${n_open_files}" -lt 2048 ]; then
# Newer ld seems to keep a lot of open file descriptors, hitting the default limit
# (1024) for example during uClibc-ng link.
CT_DoLog WARN "Number of open files ${n_open_files} may not be sufficient to build the toolchain; increasing to 2048"
ulimit -n 2048
fi
# Where will we work?
CT_WORK_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}"
CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"