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-rw-r--r--share/mk/bsd.sys.mk6
1 files changed, 6 insertions, 0 deletions
diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index 4f6e085..e8affb9 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -8,8 +8,14 @@
# for GCC: http://gcc.gnu.org/onlinedocs/gcc-3.0.4/gcc_3.html#IDX143
+.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64"
+CSTD ?= c99
+.elif ${MACHINE_ARCH} == "sparc64" || ${MACHINE_ARCH} == "powerpc"
# Can't use "c99" below due to lack of alloca.S for non-i386 platforms.
CSTD ?= gnu99
+.else
+CSTD ?=
+.endif
.if ${CSTD} != ""
. if ${CSTD} == "k&r"
CFLAGS += -traditional
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