From 6479ee53d5ecaf2b47b59979239ac31868779c05 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Tue, 1 Oct 2019 15:43:28 +0700
Subject: [PATCH] -Wno-error=cast-function-type is only available for gcc 8+,
 change travis dist to bionic

---
 .travis.yml                                 | 2 +-
 hw/bsp/circuitplayground_bluefruit/board.mk | 3 +++
 hw/bsp/feather_nrf52840_express/board.mk    | 3 +++
 hw/bsp/pca10056/board.mk                    | 3 +++
 hw/bsp/pca10059/board.mk                    | 3 +++
 5 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index f2f2ba51..6dfc507f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: c
-dist: xenial
+dist: bionic
 compiler:
   - gcc
 
diff --git a/hw/bsp/circuitplayground_bluefruit/board.mk b/hw/bsp/circuitplayground_bluefruit/board.mk
index c1513fe7..72b9ddfb 100644
--- a/hw/bsp/circuitplayground_bluefruit/board.mk
+++ b/hw/bsp/circuitplayground_bluefruit/board.mk
@@ -12,7 +12,10 @@ CFLAGS += \
 CFLAGS += -Wno-error=undef -Wno-error=unused-parameter
 
 # due to tusb_hal_nrf_power_event
+GCCVERSION = $(firstword $(subst ., ,$(shell arm-none-eabi-gcc -dumpversion)))
+ifeq ($(shell expr $(GCCVERSION) \>= 8), 1)
 CFLAGS += -Wno-error=cast-function-type
+endif
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/circuitplayground_bluefruit/nrf52840_s140_v6.ld
diff --git a/hw/bsp/feather_nrf52840_express/board.mk b/hw/bsp/feather_nrf52840_express/board.mk
index 1900bedb..1e077bac 100644
--- a/hw/bsp/feather_nrf52840_express/board.mk
+++ b/hw/bsp/feather_nrf52840_express/board.mk
@@ -12,7 +12,10 @@ CFLAGS += \
 CFLAGS += -Wno-error=undef -Wno-error=unused-parameter
 
 # due to tusb_hal_nrf_power_event
+GCCVERSION = $(firstword $(subst ., ,$(shell arm-none-eabi-gcc -dumpversion)))
+ifeq ($(shell expr $(GCCVERSION) \>= 8), 1)
 CFLAGS += -Wno-error=cast-function-type
+endif
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/feather_nrf52840_express/nrf52840_s140_v6.ld
diff --git a/hw/bsp/pca10056/board.mk b/hw/bsp/pca10056/board.mk
index dc2c434f..c0616abe 100644
--- a/hw/bsp/pca10056/board.mk
+++ b/hw/bsp/pca10056/board.mk
@@ -12,7 +12,10 @@ CFLAGS += \
 CFLAGS += -Wno-error=undef -Wno-error=unused-parameter
 
 # due to tusb_hal_nrf_power_event
+GCCVERSION = $(firstword $(subst ., ,$(shell arm-none-eabi-gcc -dumpversion)))
+ifeq ($(shell expr $(GCCVERSION) \>= 8), 1)
 CFLAGS += -Wno-error=cast-function-type
+endif
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/mcu/nordic/nrfx/mdk/nrf52840_xxaa.ld
diff --git a/hw/bsp/pca10059/board.mk b/hw/bsp/pca10059/board.mk
index 0ef56ed5..15801054 100644
--- a/hw/bsp/pca10059/board.mk
+++ b/hw/bsp/pca10059/board.mk
@@ -12,7 +12,10 @@ CFLAGS += \
 CFLAGS += -Wno-error=undef -Wno-error=unused-parameter
 
 # due to tusb_hal_nrf_power_event
+GCCVERSION = $(firstword $(subst ., ,$(shell arm-none-eabi-gcc -dumpversion)))
+ifeq ($(shell expr $(GCCVERSION) \>= 8), 1)
 CFLAGS += -Wno-error=cast-function-type
+endif
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/$(BOARD)/$(BOARD).ld