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-rw-r--r--recipes/gcc/gcc-4.3.3/debian/boehm-gc-getnprocs.dpatch39
1 files changed, 39 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.3.3/debian/boehm-gc-getnprocs.dpatch b/recipes/gcc/gcc-4.3.3/debian/boehm-gc-getnprocs.dpatch
new file mode 100644
index 0000000000..8d85cdcbb0
--- /dev/null
+++ b/recipes/gcc/gcc-4.3.3/debian/boehm-gc-getnprocs.dpatch
@@ -0,0 +1,39 @@
+#! /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'