commit 36ef25d87a9b405f44aff678b8de940707f49c79
author Marti Bolivar <marti.bolivar@nordicsemi.no> Mon Apr 15 17:14:44 2019 -0600
committer Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no> Tue Apr 16 15:56:09 2019 +0200
tree 15ab87dcc92a61e4a5517b462a97cd5256031046
parent 5c877d5e7d0af7239eb38a7a9488277a4d7bc03d

zephyr: fix build for nrf52840_pca10059

The build overflows by 100B using the 7-2018-q2-update GNU Arm
Embedded toolchain. Turn on size optimizations; this leaves about 19%
of the partition's flash available for MCUboot to grow into.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>

boot/zephyr/boards/nrf52840_pca10059.conf

diff --git a/boot/zephyr/boards/nrf52840_pca10059.conf b/boot/zephyr/boards/nrf52840_pca10059.conf
index 8c59700..ba333d9 100644
--- a/boot/zephyr/boards/nrf52840_pca10059.conf
+++ b/boot/zephyr/boards/nrf52840_pca10059.conf
@@ -3,6 +3,10 @@
 # Disable logging.
 CONFIG_LOG=n
 
+# The build won't fit on the partition allocated for it without size
+# optimizations.
+CONFIG_SIZE_OPTIMIZATIONS=y
+
 # Serial
 CONFIG_SERIAL=y
 CONFIG_UART_NRFX=y