[OE-core] [PATCH] tcmode-default: Add PREFERRED_VERSION for libgfortran

[Richard Purdie]

With the addition of gcc 9 recipes it highlighted there is no PREFERRED_VERSION
set for libgfortran and it should match the rest of gcc. Add this missing
PREFERRED_VERSION line to avoid mixing gcc versions in inadvisable ways.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/conf/distro/include/tcmode-default.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/conf/distro/include/tcmode-default.inc b/meta/conf/distro/include/tcmode-default.inc
index 02e9ddde24a..daacfe28c45 100644
--- a/meta/conf/distro/include/tcmode-default.inc
+++ b/meta/conf/distro/include/tcmode-default.inc
@@ -39,6 +39,7 @@ PREFERRED_VERSION_nativesdk-gcc-runtime ?= "${SDKGCCVERSION}"
 PREFERRED_VERSION_nativesdk-gcc-sanitizers ?= "${SDKGCCVERSION}"
 PREFERRED_VERSION_libgcc ?= "${GCCVERSION}"
 PREFERRED_VERSION_libgcc-initial ?= "${GCCVERSION}"
+PREFERRED_VERSION_libgfortran ?= "${GCCVERSION}"
 PREFERRED_VERSION_nativesdk-gcc ?= "${SDKGCCVERSION}"
 PREFERRED_VERSION_nativesdk-libgcc ?= "${SDKGCCVERSION}"
 PREFERRED_VERSION_nativesdk-libgcc-initial ?= "${SDKGCCVERSION}"
-- 
2.20.1