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soft-cpu-toolchains
Commit 3b2e3de3 authored by Tristan Gingold's avatar Tristan Gingold
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build-riscv: use binutils master.

parent 7d346222
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Showing with 7 additions and 5 deletions
build-riscv.txt
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...@@ -2,8 +2,11 @@ Commands used to build a toolchain for risc-v (from bash history, so cannot be ...@@ -2,8 +2,11 @@ Commands used to build a toolchain for risc-v (from bash history, so cannot be
used directly as a script). used directly as a script).
# binutils # binutils
cd binutils-2.30-objs # There are still some issues with 2.30, so master branch was used for the
../binutils-2.30/configure --target=riscv32-elf --prefix=/opt/riscv # build.
# Repo: git://sourceware.org/git/binutils-gdb.git
# commit: commit 01f7e10cf2dcf403462b2feed06c43135651556d
./binutils-gdb/configure --target=riscv32-elf --prefix=/opt/riscv --disable-gdb --disable-readline --disable-libdecnumber --disable-sim
make -j16 make -j16
make install-strip make install-strip
...@@ -20,7 +23,7 @@ make install ...@@ -20,7 +23,7 @@ make install
# newlib # newlib
mkdir newlib-3.0.0-objs mkdir newlib-3.0.0-objs
cd newlib-3.0.0-objs cd newlib-3.0.0-objs
../newlib-3.0.0/configure --target=riscv32-elf --prefix=/opt/riscv ../newlib-3.0.0/configure --target=riscv32-elf --prefix=/opt/riscv
make -j30 make -j30
make install make install
...@@ -28,7 +31,7 @@ make install ...@@ -28,7 +31,7 @@ make install
# gdb # gdb
# from: https://github.com/riscv/riscv-binutils-gdb.git # from: https://github.com/riscv/riscv-binutils-gdb.git
tar xvf riscv-gdb.tgz tar xvf riscv-gdb.tgz
cd riscv-binutils-gdb/ cd riscv-binutils-gdb/
rm -rf gold ld binutils/ gprof/ rm -rf gold ld binutils/ gprof/
rm -rf sim gas elfcpp rm -rf sim gas elfcpp
...@@ -37,4 +40,3 @@ mkdir gdb-objs/ ...@@ -37,4 +40,3 @@ mkdir gdb-objs/
../riscv-binutils-gdb/configure --target=riscv32-elf --prefix=/opt/riscv --without-python ../riscv-binutils-gdb/configure --target=riscv32-elf --prefix=/opt/riscv --without-python
make -j30 make -j30
make install make install
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