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-rw-r--r--mk/compiler/gfortran.mk7
1 files changed, 6 insertions, 1 deletions
diff --git a/mk/compiler/gfortran.mk b/mk/compiler/gfortran.mk
index 2c11f70219f..f54e7d87170 100644
--- a/mk/compiler/gfortran.mk
+++ b/mk/compiler/gfortran.mk
@@ -1,4 +1,4 @@
-# $NetBSD: gfortran.mk,v 1.15 2020/03/26 12:44:46 gdt Exp $
+# $NetBSD: gfortran.mk,v 1.16 2020/10/20 19:35:07 tnn Exp $
#
# Copyright (c) 2005 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -41,6 +41,11 @@ COMPILER_GFORTRAN_MK= defined
# in that case.
POSSIBLE_GFORTRAN_VERSION?= ${CC_VERSION:S/gcc-//:C/.[0-9].[0-9]$//}
+# gcc9 doesn't work on NetBSD/aarch64, but gcc10 does.
+.if !empty(POSSIBLE_GFORTRAN_VERSION:M9) && !empty(MACHINE_PLATFORM:MNetBSD-*-aarch64)
+POSSIBLE_GFORTRAN_VERSION= 10
+.endif
+
.if !empty(PKGSRC_COMPILER:Mgcc) && \
exists(${PKGSRCDIR}/lang/gcc${POSSIBLE_GFORTRAN_VERSION}/buildlink3.mk)
GFORTRAN_VERSION?= ${POSSIBLE_GFORTRAN_VERSION}