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gcc-2.6.3-psx.Dockerfile
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gcc-2.6.3-psx.Dockerfile
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FROM ubuntu:focal as build
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update
RUN apt-get install -y build-essential gcc gcc-multilib wget
WORKDIR /work
RUN wget https://mirrors.slackware.com/slackware/slackware-2.2.0/source/d/gcc/gcc-2.6.3.tar.gz
RUN tar xzf gcc-2.6.3.tar.gz
WORKDIR /work/gcc-2.6.3
COPY patches /work/patches
RUN sed -i -- 's/include <varargs.h>/include <stdarg.h>/g' *.c
RUN patch -u -p1 obstack.h -i ../patches/obstack-2.7.2.h.patch
RUN patch -u -p1 sdbout.c -i ../patches/sdbout-2.6.3.c.patch
RUN patch -u -p1 cp/g++.c -i ../patches/g++-2.6.3.c.patch
RUN patch -su -p1 < ../patches/psx-2.5.7.patch
RUN touch -c cp/parse.y cp/parse.h cp/parse.c
RUN touch insn-config.h
RUN ./configure \
--target=mips-sony-psx \
--prefix=/opt/cross \
--with-endian-little \
--with-gnu-as \
--host=i386-pc-linux \
--build=i386-pc-linux
RUN make --jobs $(nproc) cpp cc1 xgcc cc1plus g++ CFLAGS="-std=gnu89 -m32 -static -Dbsd4_4 -Dmips -march=i686 -DHAVE_STRERROR"
COPY tests /work/tests
RUN ./cc1 -quiet -O2 /work/tests/little_endian.c && grep -E 'lbu\s\$2,0\(\$4\)' /work/tests/little_endian.s
RUN ./cc1 -quiet -O2 /work/tests/section_attribute.c
RUN ./cc1 -quiet -help </dev/null 2>&1 | grep -- -msoft-float
RUN mv xgcc gcc
RUN mkdir /build && cp cpp cc1 gcc cc1plus g++ /build/ || true
FROM scratch AS export
COPY --from=build /build/* .