From mboxrd@z Thu Jan 1 00:00:00 1970 From: vineet.gupta1@synopsys.com (Vineet Gupta) Date: Tue, 18 Dec 2018 13:04:22 -0800 Subject: [PATCH 00/21] glibc port to ARC processors List-ID: Message-ID: <1545167083-16764-1-git-send-email-vgupta@synopsys.com> To: linux-snps-arc@lists.infradead.org Hi, This is reposting of glibc port to ARC processors from synopsys. The original posting was a while back [1]. The issues at the time were (1). Need for working upstream gcc/binutils (vs. the github forks) (2). Too many testsuite failures. All the ducks seem to be in a row now, with last remaining gcc patch backported to gcc-8-branch last week [2] and testsuite failures tended to/reduced significantly. (a) build-many-glibcs.py check results are clean | Summary of test results: | 1173 PASS | 15 XFAIL | | PASS: glibcs-arc-linux-gnu check (b) Full testsuite ran in a cross compile setup using buildroot on HSDK development platform. Summary of test results: 24 FAIL 5124 PASS 27 UNSUPPORTED 19 XFAIL | FAIL: localedata/sort-test # Needs more RAM: | FAIL: stdio-common/bug22 # Needs more RAM: 2 GB memory | FAIL: sunrpc/bug20790 # missing cpp on target | FAIL: nptl/test-mutexattr-printers # need Python3 and target GDB on target | FAIL: nptl/test-mutex-printers # need Python3 and target GDB on target | FAIL: nptl/test-condattr-printers # need Python3 and target GDB on target | FAIL: nptl/test-cond-printers # need Python3 and target GDB on target | FAIL: nptl/test-rwlockattr-printers # need Python3 and target GDB on target | FAIL: nptl/test-rwlock-printers # need Python3 and target GDB on target | FAIL: iconv/test-iconvconfig # Needs gconv installed | FAIL: posix/bug-ga2 # DNS issue: google DNS vs. SNPS | FAIL: posix/tst-getaddrinfo5 # DNS server not configured | FAIL: posix/globtest # require same user on target and host | FAIL: elf/check-localplt # passes for build-many-glibcs.py # buildroot builds with slightly different toggles (-Os) # such that gcc generates an extra memcpy PLT call | FAIL: gmon/tst-gmon-pie-gprof | FAIL: gmon/tst-sprofil | FAIL: posix/tst-spawn | FAIL: posix/tst-spawn-static | FAIL: nptl/tst-cond16 | FAIL: nptl/tst-cond17 | FAIL: nptl/tst-umask1 | FAIL: nptl/tst-setuid2 | FAIL: nss/bug-erange | FAIL: nss/tst-nss-test3 The full log for above can be found at [3] Bulk of failures are due to cross test setup and/or RAM accessible on target. We are analysing the other failures and will tend to them as we go along. (c) Code was rebased off of master yesterday. Please review and comment. (d) We currently only support soft float ABI, although I'm working on hard float and hopefully will have it ready sometime during the review of this series Thx, -Vineet [1] https://sourceware.org/ml/libc-alpha/2017-06/msg01355.html [2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88001 [3] https://github.com/foss-for-synopsys-dwc-arc-processors/glibc/issues/1 Cupertino Miranda (2): ARC: testsuite fix: GD TLS issue ARC: fix several unwining and cancelation tests Vineet Gupta (19): longlong.h: sync from gcc to fix ARC inline asm constraints ARC: add definitions to elf/elf.h ARC: ABI Implementation ARC: startup and dynamic linking code ARC: Thread Local Storage support ARC: Atomics and Locking primitives ARC: math soft float support ARC: Linux Syscall Interface ARC: Linux ABI ARC: Linux Startup and Dynamic Loading ARC: ABI lists ARC: Update syscall-names.list for ARC specific syscalls ARC: Build Infrastructure ARC: Enable __start as entry point vs. canonical _start ARC: testsuite fix: elf/check-initfini ARC: testsuite fix: sysvipc/* ARC: testsuite fix: stdlib/tst-makecontext build-many-glibcs.py: Enable ARC builds NEWS: mention ARC port ChangeLog | 127 ++ NEWS | 2 + elf/elf.h | 70 +- scripts/build-many-glibcs.py | 4 + stdlib/longlong.h | 65 +- sysdeps/arc/Implies | 3 + sysdeps/arc/Makefile | 25 + sysdeps/arc/Versions | 14 + sysdeps/arc/__longjmp.S | 50 + sysdeps/arc/abort-instr.h | 2 + sysdeps/arc/atomic-machine.h | 89 + sysdeps/arc/bits/endian.h | 12 + sysdeps/arc/bits/fenv.h | 92 + sysdeps/arc/bits/link.h | 52 + sysdeps/arc/bits/setjmp.h | 33 + sysdeps/arc/bsd-_setjmp.S | 1 + sysdeps/arc/bsd-setjmp.S | 1 + sysdeps/arc/configure | 17 + sysdeps/arc/configure.ac | 13 + sysdeps/arc/crti.S | 79 + sysdeps/arc/crtn.S | 56 + sysdeps/arc/dl-machine.h | 339 ++++ sysdeps/arc/dl-runtime.c | 21 + sysdeps/arc/dl-sysdep.h | 25 + sysdeps/arc/dl-tls.h | 30 + sysdeps/arc/dl-trampoline.S | 81 + sysdeps/arc/entry.h | 5 + sysdeps/arc/gccframe.h | 21 + sysdeps/arc/gmp-mparam.h | 23 + sysdeps/arc/jmpbuf-offsets.h | 46 + sysdeps/arc/jmpbuf-unwind.h | 47 + sysdeps/arc/ldsodefs.h | 43 + sysdeps/arc/libc-tls.c | 27 + sysdeps/arc/machine-gmon.h | 33 + sysdeps/arc/math_private.h | 6 + sysdeps/arc/memusage.h | 23 + sysdeps/arc/nofpu/Implies | 1 + sysdeps/arc/nofpu/libm-test-ulps | 390 ++++ sysdeps/arc/nofpu/libm-test-ulps-name | 1 + sysdeps/arc/nofpu/math-tests-exception.h | 27 + sysdeps/arc/nofpu/math-tests-rounding.h | 27 + sysdeps/arc/nptl/Makefile | 22 + sysdeps/arc/nptl/bits/pthreadtypes-arch.h | 72 + sysdeps/arc/nptl/bits/semaphore.h | 32 + sysdeps/arc/nptl/pthread-offsets.h | 5 + sysdeps/arc/nptl/pthreaddef.h | 32 + sysdeps/arc/nptl/tcb-offsets.sym | 11 + sysdeps/arc/nptl/tls.h | 150 ++ sysdeps/arc/preconfigure | 14 + sysdeps/arc/setjmp.S | 64 + sysdeps/arc/sfp-machine.h | 51 + sysdeps/arc/sotruss-lib.c | 51 + sysdeps/arc/stackinfo.h | 33 + sysdeps/arc/start.S | 89 + sysdeps/arc/sysdep.h | 51 + sysdeps/arc/tls-macros.h | 29 + sysdeps/arc/tst-audit.h | 23 + sysdeps/unix/sysv/linux/arc/Implies | 3 + sysdeps/unix/sysv/linux/arc/Makefile | 20 + sysdeps/unix/sysv/linux/arc/Versions | 16 + sysdeps/unix/sysv/linux/arc/bits/procfs-id.h | 25 + sysdeps/unix/sysv/linux/arc/bits/procfs.h | 35 + sysdeps/unix/sysv/linux/arc/bits/sigaction.h | 85 + sysdeps/unix/sysv/linux/arc/c++-types.data | 67 + sysdeps/unix/sysv/linux/arc/cacheflush.c | 29 + sysdeps/unix/sysv/linux/arc/clone.S | 100 + sysdeps/unix/sysv/linux/arc/configure | 4 + sysdeps/unix/sysv/linux/arc/configure.ac | 4 + sysdeps/unix/sysv/linux/arc/dl-static.c | 84 + sysdeps/unix/sysv/linux/arc/getcontext.S | 65 + sysdeps/unix/sysv/linux/arc/ipc_priv.h | 21 + sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h | 6 + sysdeps/unix/sysv/linux/arc/kernel-features.h | 28 + sysdeps/unix/sysv/linux/arc/ld.abilist | 9 + sysdeps/unix/sysv/linux/arc/ldconfig.h | 25 + sysdeps/unix/sysv/linux/arc/ldsodefs.h | 32 + .../unix/sysv/linux/arc/libBrokenLocale.abilist | 1 + sysdeps/unix/sysv/linux/arc/libanl.abilist | 4 + sysdeps/unix/sysv/linux/arc/libc.abilist | 2089 ++++++++++++++++++++ sysdeps/unix/sysv/linux/arc/libcrypt.abilist | 2 + sysdeps/unix/sysv/linux/arc/libdl.abilist | 9 + sysdeps/unix/sysv/linux/arc/libm.abilist | 753 +++++++ sysdeps/unix/sysv/linux/arc/libnsl.abilist | 120 ++ sysdeps/unix/sysv/linux/arc/libpthread.abilist | 235 +++ sysdeps/unix/sysv/linux/arc/libresolv.abilist | 79 + sysdeps/unix/sysv/linux/arc/librt.abilist | 35 + sysdeps/unix/sysv/linux/arc/libthread_db.abilist | 40 + sysdeps/unix/sysv/linux/arc/libutil.abilist | 6 + sysdeps/unix/sysv/linux/arc/localplt.data | 15 + sysdeps/unix/sysv/linux/arc/makecontext.c | 75 + sysdeps/unix/sysv/linux/arc/mmap_internal.h | 26 + sysdeps/unix/sysv/linux/arc/profil-counter.h | 2 + sysdeps/unix/sysv/linux/arc/pt-vfork.S | 1 + sysdeps/unix/sysv/linux/arc/setcontext.S | 95 + sysdeps/unix/sysv/linux/arc/shlib-versions | 2 + sysdeps/unix/sysv/linux/arc/sigaction.c | 63 + sysdeps/unix/sysv/linux/arc/sigcontextinfo.h | 23 + sysdeps/unix/sysv/linux/arc/sigrestorer.S | 28 + sysdeps/unix/sysv/linux/arc/swapcontext.S | 92 + sysdeps/unix/sysv/linux/arc/sys/cachectl.h | 36 + sysdeps/unix/sysv/linux/arc/sys/ucontext.h | 71 + sysdeps/unix/sysv/linux/arc/sys/user.h | 32 + sysdeps/unix/sysv/linux/arc/syscall.S | 38 + sysdeps/unix/sysv/linux/arc/sysdep.c | 33 + sysdeps/unix/sysv/linux/arc/sysdep.h | 259 +++ sysdeps/unix/sysv/linux/arc/ucontext-macros.h | 29 + sysdeps/unix/sysv/linux/arc/ucontext_i.sym | 20 + sysdeps/unix/sysv/linux/arc/vfork.S | 42 + sysdeps/unix/sysv/linux/syscall-names.list | 3 + 109 files changed, 7709 insertions(+), 59 deletions(-) create mode 100644 sysdeps/arc/Implies create mode 100644 sysdeps/arc/Makefile create mode 100644 sysdeps/arc/Versions create mode 100644 sysdeps/arc/__longjmp.S create mode 100644 sysdeps/arc/abort-instr.h create mode 100644 sysdeps/arc/atomic-machine.h create mode 100644 sysdeps/arc/bits/endian.h create mode 100644 sysdeps/arc/bits/fenv.h create mode 100644 sysdeps/arc/bits/link.h create mode 100644 sysdeps/arc/bits/setjmp.h create mode 100644 sysdeps/arc/bsd-_setjmp.S create mode 100644 sysdeps/arc/bsd-setjmp.S create mode 100644 sysdeps/arc/configure create mode 100644 sysdeps/arc/configure.ac create mode 100644 sysdeps/arc/crti.S create mode 100644 sysdeps/arc/crtn.S create mode 100644 sysdeps/arc/dl-machine.h create mode 100644 sysdeps/arc/dl-runtime.c create mode 100644 sysdeps/arc/dl-sysdep.h create mode 100644 sysdeps/arc/dl-tls.h create mode 100644 sysdeps/arc/dl-trampoline.S create mode 100644 sysdeps/arc/entry.h create mode 100644 sysdeps/arc/gccframe.h create mode 100644 sysdeps/arc/gmp-mparam.h create mode 100644 sysdeps/arc/jmpbuf-offsets.h create mode 100644 sysdeps/arc/jmpbuf-unwind.h create mode 100644 sysdeps/arc/ldsodefs.h create mode 100644 sysdeps/arc/libc-tls.c create mode 100644 sysdeps/arc/machine-gmon.h create mode 100644 sysdeps/arc/math_private.h create mode 100644 sysdeps/arc/memusage.h create mode 100644 sysdeps/arc/nofpu/Implies create mode 100644 sysdeps/arc/nofpu/libm-test-ulps create mode 100644 sysdeps/arc/nofpu/libm-test-ulps-name create mode 100644 sysdeps/arc/nofpu/math-tests-exception.h create mode 100644 sysdeps/arc/nofpu/math-tests-rounding.h create mode 100644 sysdeps/arc/nptl/Makefile create mode 100644 sysdeps/arc/nptl/bits/pthreadtypes-arch.h create mode 100644 sysdeps/arc/nptl/bits/semaphore.h create mode 100644 sysdeps/arc/nptl/pthread-offsets.h create mode 100644 sysdeps/arc/nptl/pthreaddef.h create mode 100644 sysdeps/arc/nptl/tcb-offsets.sym create mode 100644 sysdeps/arc/nptl/tls.h create mode 100644 sysdeps/arc/preconfigure create mode 100644 sysdeps/arc/setjmp.S create mode 100644 sysdeps/arc/sfp-machine.h create mode 100644 sysdeps/arc/sotruss-lib.c create mode 100644 sysdeps/arc/stackinfo.h create mode 100644 sysdeps/arc/start.S create mode 100644 sysdeps/arc/sysdep.h create mode 100644 sysdeps/arc/tls-macros.h create mode 100644 sysdeps/arc/tst-audit.h create mode 100644 sysdeps/unix/sysv/linux/arc/Implies create mode 100644 sysdeps/unix/sysv/linux/arc/Makefile create mode 100644 sysdeps/unix/sysv/linux/arc/Versions create mode 100644 sysdeps/unix/sysv/linux/arc/bits/procfs-id.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/procfs.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/sigaction.h create mode 100644 sysdeps/unix/sysv/linux/arc/c++-types.data create mode 100644 sysdeps/unix/sysv/linux/arc/cacheflush.c create mode 100644 sysdeps/unix/sysv/linux/arc/clone.S create mode 100644 sysdeps/unix/sysv/linux/arc/configure create mode 100644 sysdeps/unix/sysv/linux/arc/configure.ac create mode 100644 sysdeps/unix/sysv/linux/arc/dl-static.c create mode 100644 sysdeps/unix/sysv/linux/arc/getcontext.S create mode 100644 sysdeps/unix/sysv/linux/arc/ipc_priv.h create mode 100644 sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h create mode 100644 sysdeps/unix/sysv/linux/arc/kernel-features.h create mode 100644 sysdeps/unix/sysv/linux/arc/ld.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/ldconfig.h create mode 100644 sysdeps/unix/sysv/linux/arc/ldsodefs.h create mode 100644 sysdeps/unix/sysv/linux/arc/libBrokenLocale.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libanl.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libc.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libcrypt.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libdl.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libm.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libnsl.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libpthread.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libresolv.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/librt.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libthread_db.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libutil.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/localplt.data create mode 100644 sysdeps/unix/sysv/linux/arc/makecontext.c create mode 100644 sysdeps/unix/sysv/linux/arc/mmap_internal.h create mode 100644 sysdeps/unix/sysv/linux/arc/profil-counter.h create mode 100644 sysdeps/unix/sysv/linux/arc/pt-vfork.S create mode 100644 sysdeps/unix/sysv/linux/arc/setcontext.S create mode 100644 sysdeps/unix/sysv/linux/arc/shlib-versions create mode 100644 sysdeps/unix/sysv/linux/arc/sigaction.c create mode 100644 sysdeps/unix/sysv/linux/arc/sigcontextinfo.h create mode 100644 sysdeps/unix/sysv/linux/arc/sigrestorer.S create mode 100644 sysdeps/unix/sysv/linux/arc/swapcontext.S create mode 100644 sysdeps/unix/sysv/linux/arc/sys/cachectl.h create mode 100644 sysdeps/unix/sysv/linux/arc/sys/ucontext.h create mode 100644 sysdeps/unix/sysv/linux/arc/sys/user.h create mode 100644 sysdeps/unix/sysv/linux/arc/syscall.S create mode 100644 sysdeps/unix/sysv/linux/arc/sysdep.c create mode 100644 sysdeps/unix/sysv/linux/arc/sysdep.h create mode 100644 sysdeps/unix/sysv/linux/arc/ucontext-macros.h create mode 100644 sysdeps/unix/sysv/linux/arc/ucontext_i.sym create mode 100644 sysdeps/unix/sysv/linux/arc/vfork.S -- 2.7.4