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add riscv64 to fio/iperf3 binary build workflows (#97)

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Mason Rowe
2026-10-31 00:56:40 -04:00
parent 0e9a967115
commit 96f102f8d0
4 changed files with 61 additions and 13 deletions
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9
bin/cross-compile.sh
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@@ -39,8 +39,9 @@ cd fio-fio-*
# conflicts under musl; sys/prctl.h alone is sufficient
sed -i '/#include <linux\/prctl.h>/d' backend.c
CC=/root/${CROSS}-cross/bin/${CROSS}-gcc ./configure --disable-native --build-static
# link against libatomic for 32-bit/ARM targets that lack native 64-bit atomics
make EXTLIBS+=' -latomic'
# link against libatomic for 32-bit/ARM targets that lack native 64-bit atomics; -no-pie forces a
# classic static executable on default-PIE toolchains (riscv64), where a static-PIE fails to link
make EXTLIBS+=' -latomic -no-pie'
# verify no external shared library links
libcheck fio
@@ -52,7 +53,9 @@ cd ~
curl -L https://github.com/esnet/iperf/archive/3.21.tar.gz -o "iperf.tar.gz"
tar xf iperf.tar.gz
cd iperf-*
CC=/root/${CROSS}-cross/bin/${CROSS}-gcc ./configure --disable-shared --disable-profiling --build x86_64-pc-linux-gnu --host "${HOST}" --with-openssl=no --enable-static-bin
# -no-pie must be set via LDFLAGS at configure time (passing it to make overrides automake's LDFLAGS and
# drops --static); on default-PIE toolchains (riscv64) a static-PIE iperf3 links but segfaults at runtime
LDFLAGS="${LDFLAGS} -no-pie" CC=/root/${CROSS}-cross/bin/${CROSS}-gcc ./configure --disable-shared --disable-profiling --build x86_64-pc-linux-gnu --host "${HOST}" --with-openssl=no --enable-static-bin
# remove libatomic.la so libtool links the static libatomic.a rather than
# attempting to link libatomic.so into the static binary (breaks arm32 builds)
rm -f "/root/${CROSS}-cross/${CROSS}/lib/libatomic.la"