Fix building with SDCC 4.3.3

[crawfxrd]

I don't know if any distro provides patch releases, because SDCC itself doesn't even bother to make releases for them (creates SVN tags, but no source tarballs). I built from the SVN tag for 4.3.3 in a container and these were the errors.

Containerfile for testing:

Containerfile

# A container for Small Device C Compiler based on Alpine

ARG CONTAINER_IMAGE="alpine:3.18.4"

FROM ${CONTAINER_IMAGE} as sdcc-build
ARG SDCC_REPO
ARG SDCC_REV
WORKDIR /tmp

RUN apk update && \
    apk add --no-cache \
        autoconf \
        automake \
        bison \
        boost-dev \
        ca-certificates \
        flex \
        g++ \
        gcc \
        make \
        subversion \
        zlib-dev

RUN svn checkout \
    --depth infinity \
    --revision ${SDCC_REV} \
    ${SDCC_REPO}/trunk/sdcc \
    sdcc

# PIC requires gputils, which is not available on Alpine
RUN cd sdcc && \
    sh ./configure \
        --disable-pic14-port \
        --disable-pic16-port \
        --disable-non-free \
        --prefix= && \
    make -j $(nproc) && \
    make install DESTDIR=/opt/sdcc

FROM ${CONTAINER_IMAGE}
ARG SDCC_REV
COPY --from=sdcc-build /opt/sdcc /opt/sdcc
ENV SDCC_REV "${SDCC_REV}"
ENV SDCC_PATH "/opt/sdcc"
ENV PATH "${SDCC_PATH}/bin:$PATH"

# NOTE: Using SDCC requires libstdc++ installed
RUN apk update && \
    apk add --no-cache \
        bash \
        binutils \
        git \
        libstdc++ \
        make \
        xxd

WORKDIR /workspace
CMD ["bash"]

podman build \
    --tag system76/ec:latest \
    --build-arg=SDCC_REPO=https://svn.code.sf.net/p/sdcc/code \
    --build-arg=SDCC_REV=14376 \
    --file Containerfile \
    containers/ec-alpine
podman run -it --rm -v $PWD:/workspace:Z system76/ec:latest make BOARD=system76/oryp8

[leviport]

Builds without issue. I also flashed the lemp10 since it looks like some of the keyboard-related code changed, and everything looks normal there.