Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/f0df254663d44f7fd4b714542bb4602626837465/tools/gdb You should set ROOT_URL correctly, otherwise the web may not work correctly.

upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

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Makefile	…
error.c	…
error.h	…
gdbcont.c	…
gdbsend.c	…
remote.c	…
remote.h	…
serial.c	…
serial.h	…