[compiler-rt] 11081a6 - tsan: allow to cross-build Go runtime
Dmitry Vyukov via llvm-commits
llvm-commits at lists.llvm.org
Wed May 17 00:31:01 PDT 2023
Author: Dmitry Vyukov
Date: 2023-05-17T09:30:51+02:00
New Revision: 11081a6a1dd7195fb8285e361873e706d6fb6e69
URL: https://github.com/llvm/llvm-project/commit/11081a6a1dd7195fb8285e361873e706d6fb6e69
DIFF: https://github.com/llvm/llvm-project/commit/11081a6a1dd7195fb8285e361873e706d6fb6e69.diff
LOG: tsan: allow to cross-build Go runtime
Allow user to provide target GOOS/GOARCH.
If not provided, use the host GOOS/GOARCH as we do now.
This allows to cross-compile the runtime.
Also provide SKIP_TEST knob for cross-compilation
since the test will most likely not run on host.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D150650
Added:
Modified:
compiler-rt/lib/tsan/go/buildgo.sh
Removed:
################################################################################
diff --git a/compiler-rt/lib/tsan/go/buildgo.sh b/compiler-rt/lib/tsan/go/buildgo.sh
index fcb102c57c0e2..0c5c5920b0a7a 100755
--- a/compiler-rt/lib/tsan/go/buildgo.sh
+++ b/compiler-rt/lib/tsan/go/buildgo.sh
@@ -2,6 +2,45 @@
set -e
+if [ "`uname -a | grep Linux`" != "" ]; then
+ HOST_GOOS="linux"
+ if [ "`uname -a | grep ppc64le`" != "" ]; then
+ HOST_GOARCH="ppc64le"
+ elif [ "`uname -a | grep x86_64`" != "" ]; then
+ HOST_GOARCH="amd64"
+ elif [ "`uname -a | grep aarch64`" != "" ]; then
+ HOST_GOARCH="arm64"
+ elif [ "`uname -a | grep -i mips64`" != "" ]; then
+ if [ "`lscpu | grep -i Little`" != "" ]; then
+ HOST_GOARCH="mips64le"
+ else
+ HOST_GOARCH="mips64"
+ fi
+ elif [ "`uname -a | grep s390x`" != "" ]; then
+ HOST_GOARCH="s390x"
+ fi
+elif [ "`uname -a | grep FreeBSD`" != "" ]; then
+ HOST_GOOS="freebsd"
+ HOST_GOARCH="amd64"
+elif [ "`uname -a | grep NetBSD`" != "" ]; then
+ HOST_GOOS="netbsd"
+ HOST_GOARCH="amd64"
+elif [ "`uname -a | grep Darwin`" != "" ]; then
+ HOST_GOOS="darwin"
+ if [ "`uname -a | grep x86_64`" != "" ]; then
+ HOST_GOARCH="amd64"
+ elif [ "`uname -a | grep arm64`" != "" ]; then
+ HOST_GOARCH="arm64"
+ fi
+elif [ "`uname -a | grep MINGW`" != "" ]; then
+ HOST_GOOS="windows"
+ HOST_GOARCH="amd64"
+fi
+
+GOOS=${GOOS:-$HOST_GOOS}
+GOARCH=${GOARCH:-$HOST_GOARCH}
+SUFFIX="${GOOS}_${GOARCH}"
+
SRCS="
tsan_go.cpp
../rtl/tsan_external.cpp
@@ -39,7 +78,7 @@ SRCS="
../../sanitizer_common/sanitizer_termination.cpp
"
-if [ "`uname -a | grep Linux`" != "" ]; then
+if [ "$GOOS" == "linux" ]; then
OSCFLAGS="-fPIC -Wno-maybe-uninitialized"
OSLDFLAGS="-lpthread -fPIC -fpie"
SRCS="
@@ -54,39 +93,30 @@ if [ "`uname -a | grep Linux`" != "" ]; then
../../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp
../../sanitizer_common/sanitizer_stoptheworld_netbsd_libcdep.cpp
"
- if [ "`uname -a | grep ppc64le`" != "" ]; then
- SUFFIX="linux_ppc64le"
+ if [ "$GOARCH" == "ppc64le" ]; then
ARCHCFLAGS="-m64 -mcpu=power8 -fno-function-sections"
- elif [ "`uname -a | grep x86_64`" != "" ]; then
- SUFFIX="linux_amd64"
+ elif [ "$GOARCH" == "amd64" ]; then
if [ "$GOAMD64" = "v3" ]; then
ARCHCFLAGS="-m64 -msse4.2"
else
ARCHCFLAGS="-m64 -msse3"
fi
OSCFLAGS="$OSCFLAGS -ffreestanding -Wno-unused-const-variable -Wno-unknown-warning-option"
- elif [ "`uname -a | grep aarch64`" != "" ]; then
- SUFFIX="linux_arm64"
+ elif [ "$GOARCH" == "arm64" ]; then
ARCHCFLAGS=""
- elif [ "`uname -a | grep -i mips64`" != "" ]; then
- if [ "`lscpu | grep -i Little`" != "" ]; then
- SUFFIX="linux_mips64le"
- ARCHCFLAGS="-mips64 -EL"
- else
- SUFFIX="linux_mips64"
- ARCHCFLAGS="-mips64 -EB"
- fi
- elif [ "`uname -a | grep s390x`" != "" ]; then
+ elif [ "$GOARCH" == "mips64le" ]; then
+ ARCHCFLAGS="-mips64 -EL"
+ elif [ "$GOARCH" == "mips64" ]; then
+ ARCHCFLAGS="-mips64 -EB"
+ elif [ "$GOARCH" == "s390x" ]; then
SRCS="$SRCS ../../sanitizer_common/sanitizer_linux_s390.cpp"
- SUFFIX="linux_s390x"
ARCHCFLAGS=""
fi
-elif [ "`uname -a | grep FreeBSD`" != "" ]; then
+elif [ "$GOOS" == "freebsd" ]; then
# The resulting object still depends on libc.
# We removed this dependency for Go runtime for other OSes,
# and we should remove it for FreeBSD as well, but there is no pressing need.
DEPENDS_ON_LIBC=1
- SUFFIX="freebsd_amd64"
OSCFLAGS="-fno-strict-aliasing -fPIC -Werror"
ARCHCFLAGS="-m64"
OSLDFLAGS="-lpthread -fPIC -fpie"
@@ -102,12 +132,11 @@ elif [ "`uname -a | grep FreeBSD`" != "" ]; then
../../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp
../../sanitizer_common/sanitizer_stoptheworld_netbsd_libcdep.cpp
"
-elif [ "`uname -a | grep NetBSD`" != "" ]; then
+elif [ "$GOOS" == "netbsd" ]; then
# The resulting object still depends on libc.
# We removed this dependency for Go runtime for other OSes,
# and we should remove it for NetBSD as well, but there is no pressing need.
DEPENDS_ON_LIBC=1
- SUFFIX="netbsd_amd64"
OSCFLAGS="-fno-strict-aliasing -fPIC -Werror"
ARCHCFLAGS="-m64"
OSLDFLAGS="-lpthread -fPIC -fpie"
@@ -124,7 +153,7 @@ elif [ "`uname -a | grep NetBSD`" != "" ]; then
../../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp
../../sanitizer_common/sanitizer_stoptheworld_netbsd_libcdep.cpp
"
-elif [ "`uname -a | grep Darwin`" != "" ]; then
+elif [ "$GOOS" == "darwin" ]; then
OSCFLAGS="-fPIC -Wno-unused-const-variable -Wno-unknown-warning-option -mmacosx-version-min=10.7"
OSLDFLAGS="-lpthread -fPIC -fpie -mmacosx-version-min=10.7"
SRCS="
@@ -136,15 +165,12 @@ elif [ "`uname -a | grep Darwin`" != "" ]; then
../../sanitizer_common/sanitizer_posix_libcdep.cpp
../../sanitizer_common/sanitizer_procmaps_mac.cpp
"
- if [ "`uname -a | grep x86_64`" != "" ]; then
- SUFFIX="darwin_amd64"
+ if [ "$GOARCH" == "amd64" ]; then
ARCHCFLAGS="-m64"
- elif [ "`uname -a | grep arm64`" != "" ]; then
- SUFFIX="darwin_arm64"
+ elif [ "$GOARCH" == "arm64" ]; then
ARCHCFLAGS=""
fi
-elif [ "`uname -a | grep MINGW`" != "" ]; then
- SUFFIX="windows_amd64"
+elif [ "$GOOS" == "windows" ]; then
OSCFLAGS="-Wno-error=attributes -Wno-attributes -Wno-unused-const-variable -Wno-unknown-warning-option"
ARCHCFLAGS="-m64"
OSLDFLAGS=""
@@ -204,6 +230,10 @@ if [ "$DEPENDS_ON_LIBC" != "1" ]; then
fi
fi
+if [ "$SKIP_TEST" == "1" ]; then
+ exit 0
+fi
+
if [ "`uname -a | grep NetBSD`" != "" ]; then
# Turn off ASLR in the test binary.
/usr/sbin/paxctl +a $DIR/test
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