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-rw-r--r--solenv/inc/unxlngppc.mk3
1 files changed, 3 insertions, 0 deletions
diff --git a/solenv/inc/unxlngppc.mk b/solenv/inc/unxlngppc.mk
index 2c690b194870..39d302805b40 100644
--- a/solenv/inc/unxlngppc.mk
+++ b/solenv/inc/unxlngppc.mk
@@ -31,3 +31,6 @@ CDEFAULTOPT=-Os
PICSWITCH:=-fPIC
.INCLUDE : unxlng.mk
CDEFS+=-DPOWERPC -DPPC
+CFLAGS+=-fsigned-char
+CFLAGSCC+=-fsigned-char
+CFLAGSCXX+=-fsigned-char