40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
#! /bin/sh -e
|
|
|
|
# DP: boehm-gc/pthread_support.c (GC_get_nprocs): Use sysconf as fallback.
|
|
|
|
dir=
|
|
if [ $# -eq 3 -a "$2" = '-d' ]; then
|
|
pdir="-d $3"
|
|
dir="$3/"
|
|
elif [ $# -ne 1 ]; then
|
|
echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
|
|
exit 1
|
|
fi
|
|
case "$1" in
|
|
-patch)
|
|
patch $pdir -f --no-backup-if-mismatch -p0 < $0
|
|
;;
|
|
-unpatch)
|
|
patch $pdir -f --no-backup-if-mismatch -R -p0 < $0
|
|
;;
|
|
*)
|
|
echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
|
|
exit 1
|
|
esac
|
|
exit 0
|
|
|
|
Index: boehm-gc/pthread_support.c
|
|
===================================================================
|
|
--- boehm-gc/pthread_support.c (revision 127207)
|
|
+++ boehm-gc/pthread_support.c (working copy)
|
|
@@ -724,7 +724,8 @@
|
|
f = open("/proc/stat", O_RDONLY);
|
|
if (f < 0 || (len = STAT_READ(f, stat_buf, STAT_BUF_SIZE)) < 100) {
|
|
WARN("Couldn't read /proc/stat\n", 0);
|
|
- return -1;
|
|
+ /* Fallback to sysconf after the warning */
|
|
+ return sysconf(_SC_NPROCESSORS_ONLN);
|
|
}
|
|
for (i = 0; i < len - 100; ++i) {
|
|
if (stat_buf[i] == '\n' && stat_buf[i+1] == 'c'
|