diff options
| author | Alexander Egorenkov <Alexander.Egorenkov@ibm.com> | 2020-06-02 09:18:07 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-06-25 23:08:45 +0200 |
| commit | aea82c003a1826ebd9bf53194bb40fe911f9c23e (patch) | |
| tree | b553b2118a605c2df9e8ac6def779377f310e0ae /Makefile | |
| parent | f9147b0836f6cd4196dbc25509e8763435cc857a (diff) | |
sys/linux: first 64bit big-endian architecture s390x
* mmap syscall is special on Linux s390x because
the parameters for this syscall are passed as a struct
on user stack instead of registers.
* Introduce the SyscallTrampolines table into targets.Target
to address the above problem.
* There is a bug in Linux kernel s390x which causes QEMU TCG
to hang when KASAN is enabled. The bug has been fixed
in the forthcoming Linux 5.8 version. Until then do not enable
KASAN when using QEMU TCG, QEMU KVM shall have no problems with
KASAN.
Signed-off-by: Alexander Egorenkov <Alexander.Egorenkov@ibm.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -105,7 +105,7 @@ endif arch_freebsd_amd64_host arch_netbsd_amd64_host \ arch_linux_amd64_target arch_linux_386_target \ arch_linux_arm64_target arch_linux_arm_target arch_linux_ppc64le_target arch_linux_mips64le_target \ - arch_freebsd_amd64_target arch_freebsd_386_target \ + arch_linux_s390x_target arch_freebsd_amd64_target arch_freebsd_386_target \ arch_netbsd_amd64_target arch_windows_amd64_target \ arch_akaros_target arch_fuchsia_target \ arch_test presubmit presubmit_parallel clean @@ -284,6 +284,9 @@ arch_linux_mips64le_target: arch_linux_ppc64le_target: env TARGETOS=linux TARGETARCH=ppc64le $(MAKE) target +arch_linux_s390x_target: + env TARGETOS=linux TARGETARCH=s390x $(MAKE) target + arch_freebsd_amd64_host: env HOSTOS=freebsd HOSTARCH=amd64 $(MAKE) host @@ -348,6 +351,7 @@ presubmit_arch: descriptions $(MAKE) arch_linux_arm_target $(MAKE) arch_linux_ppc64le_target $(MAKE) arch_linux_mips64le_target + $(MAKE) arch_linux_s390x_target $(MAKE) arch_freebsd_amd64_target $(MAKE) arch_freebsd_386_target $(MAKE) arch_netbsd_amd64_target @@ -387,6 +391,7 @@ install_prerequisites: sudo apt-get install -y -q g++-powerpc64le-linux-gnu || true sudo apt-get install -y -q g++-arm-linux-gnueabi || true sudo apt-get install -y -q g++-mips64el-linux-gnuabi64 || true + sudo apt-get install -y -q g++-s390x-linux-gnu || true sudo apt-get install -y -q ragel clang-format go get -u golang.org/x/tools/cmd/goyacc \ github.com/dvyukov/go-fuzz/go-fuzz-build |