osmith submitted this change.

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gcc/Makefile: set shell: bash -o pipefail -e

Don't ignore errors from commands piped into others, like in this line
in the Makefile that has been added in aaec8734 ("add fw update
crcstub"):

  printf $$CRC_HEX | xxd -r -p | xxd -e | xxd -r | dd of=$(OUTPUT_FILE_NAME)-dfu.bin bs=1 seek=$$CRC_CHECKSUM_OFFSET conv=notrunc 2>/dev/null; \

Change-Id: I9459f63828eab461607fa9f226716d32ae898549
---
M gcc/Makefile
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/Makefile b/gcc/Makefile
index 7813750..b5d3cf0 100644
--- a/gcc/Makefile
+++ b/gcc/Makefile
@@ -1,5 +1,5 @@
 # possible values: SAME54_XPLAINED_PRO, SYSMOOCTSIM 
-SHELL := /bin/bash
+SHELL := /bin/bash -o pipefail -e
 BOARD ?= SYSMOOCTSIM
 CROSSCC ?= arm-none-eabi-
 SILENT ?= @

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