zstdmt : reduced maximum nb of threads

to avoid memory address space issues on 32-bits systems
(see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876416#17)

diff --git a/lib/compress/zstdmt_compress.c b/lib/compress/zstdmt_compress.c
index b15bf05afe8fdb13c8cb248568cfeb48d09147bd..a653704ab24afe56752427733f71c38f9ccda817 100644 (file)
--- a/lib/compress/zstdmt_compress.c
+++ b/lib/compress/zstdmt_compress.c
@@ -10,7 +10,7 @@
 
 
 /* ======   Tuning parameters   ====== */
-#define ZSTDMT_NBTHREADS_MAX 256
+#define ZSTDMT_NBTHREADS_MAX 200
 #define ZSTDMT_OVERLAPLOG_DEFAULT 6