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bh=Uk+AX3R5d8LlF02ipLp7wl/tUWsSPCH3/9YVNzNSwPA=; h=From:To:Cc:Subject:Date:From; b=bu2M2f0u7cVpXtQX//d+CK47QJvd2WoGVvlpQgOdRdAXgz+8SDFou+YDYH5bTHjCH Jcp8fceUuJwEHqjVnap9c0LDIPW3Fws11EvJlsKERn4I+eQMkF9IZidOlON7ICbN9N Lpn3SSW6IoMZT/MjtCoeZ/c4U9JZr1HEjDv585CIbkGDPILxtPIdKsRvozlhqnFVod QMj3aaFQbeU6G0t2dRe9dR2Yqpvtog5NpgnueBmUHt121+5evhRiRiPRcNGnO+gsW6 ahmXbM9+cDJ3AeX6yqH54f5MimO0beYDgcFhWwiMT4wciXAvpfnx9k1eduD0y3nZa4 dvEPWGjpv+tGw== Received: from vineetg-Latitude-E7450.internal.synopsys.com (unknown [10.13.182.230]) by mailhost.synopsys.com (Postfix) with ESMTP id CB78AA0072; Fri, 13 Mar 2020 03:04:27 +0000 (UTC) From: Vineet Gupta To: libc-alpha@sourceware.org Subject: [PATCH v4 00/15] glibc port to ARC processors Date: Thu, 12 Mar 2020 20:04:04 -0700 Message-Id: <20200313030419.15843-1-vgupta@synopsys.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200313_030442_719038_E5A9626D X-CRM114-Status: GOOD ( 13.92 ) X-Spam-Score: -2.1 (--) X-Spam-Report: SpamAssassin version 3.4.3 on casper.infradead.org summary: Content analysis details: (-2.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vineet Gupta , linux-snps-arc@lists.infradead.org Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Hi, This patchset implements glibc port to ARC HS48x processor from Synopsys. It is based on 64-time time and offset work by Alistair and others. Thank you guys for all the hard-work. Code ----- git@github.com:foss-for-synopsys-dwc-arc-processors/glibc.git #arc-glibc-upstream v4: * Dropped 1/17: Merged upstream * Dropped 17/17: - 64-bit time/offset code chunked up into respective patches * sysctl removed * Updated README for arc gnu triplet * Updated install files for ARC gcc/binutils requirements * Updated NEWS with brief ISA/ABI info v3: * Support for Hardware Floating Point * 64-bit time and offsets ABI (although all such changes are confined to a single patch) v3: https://sourceware.org/legacy-ml/libc-alpha/2020-03/msg00167.html v2: https://sourceware.org/legacy-ml/libc-alpha/2019-01/msg00681.html v1: https://sourceware.org/legacy-ml/libc-alpha/2018-12/msg00678.html Documentation: -------------- (a) ABI doc: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/wiki/files/ARCv2_ABI.pdf (b) Programmer's Reference Manual (PRM) : needs a download request to be filled https://www.synopsys.com/dw/ipdir.php?ds=arc-hs44-hs46-hs48 https://www.synopsys.com/dw/doc.php/ds/cc/programmers-reference-manual-ARC-HS.pdf Test Results: -------------- (a) build-many-glibcs.py | Summary of test results: | 1251 PASS | 15 XFAIL (b) Full testsuite ran in a cross compile setup using buildroot on HSDK development platform. Bulk of failures come from cross testing setup and I intend to improve things with native testing going forward. We have 4 old container tests passing, thx to DJ Delorie's insights. But the 3 sysv ipc tests are failing likely from generic 64-bit changes in flight which will come to resolution as things settle down. | Summary of test results: | 29 FAIL # compared to prev run: +4 pass, -3 fail | | PASS: elf/tst-dlopen-self-container | PASS: elf/tst-dlopen-tlsmodid-container | PASS: elf/tst-ldconfig-bad-aux-cache | PASS: elf/tst-pldd | | FAIL: elf/tst-ldconfig-ld_so_conf-update # not true: dlopen | FAIL: iconv/test-iconvconfig # Needs gconv installed | FAIL: io/ftwtest # Requires execution by non-root | FAIL: io/tst-lockf | FAIL: libio/tst-wfile-sync | FAIL: nptl/test-cond-printers # needs Python3 and target GDB on target | FAIL: nptl/test-condattr-printers # ditto | FAIL: nptl/test-mutex-printers # ditto | FAIL: nptl/test-mutexattr-printers # ditto | FAIL: nptl/test-rwlock-printers # ditto | FAIL: nptl/test-rwlockattr-printers # ditto | FAIL: nptl/tst-pthread-getattr # Cannot create testroot lock. | FAIL: nptl/tst-umask1 # passes if run natively on target (NFS ACLv3 support needed) | FAIL: nss/bug-erange | FAIL: nss/tst-nss-db-endgrent # Cannot create testroot lock. | FAIL: nss/tst-nss-db-endpwent # ditto | FAIL: nss/tst-nss-files-hosts-long # ditto | FAIL: nss/tst-nss-test3 # ditto | FAIL: nss/tst-nss-files-hosts-getent # Timed out | FAIL: nss/tst-nss-files-hosts-multi # Timed out | FAIL: posix/bug-ga2 # DNS issue: google DNS vs. SNPS | FAIL: posix/globtest # require same user on target and host | FAIL: posix/tst-getaddrinfo5 # passes outside corporate network | FAIL: stdio-common/bug22 # Needs more RAM: 2 GB memory | FAIL: sunrpc/bug20790 # missing cpp on target | FAIL: timezone/tst-tzset # passes outside corporate network kindly review. Thx, -Vineet Vineet Gupta (15): 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: hardware floating point 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 build-many-glibcs.py: Enable ARC builds Documentation for ARC port NEWS | 11 + README | 1 + elf/elf.h | 70 +- manual/install.texi | 5 + scripts/build-many-glibcs.py | 7 + sysdeps/arc/Implies | 3 + sysdeps/arc/Makefile | 25 + sysdeps/arc/Versions | 6 + sysdeps/arc/__longjmp.S | 50 + sysdeps/arc/abort-instr.h | 2 + sysdeps/arc/atomic-machine.h | 73 + sysdeps/arc/bits/endianness.h | 15 + sysdeps/arc/bits/fenv.h | 77 + sysdeps/arc/bits/link.h | 52 + sysdeps/arc/bits/setjmp.h | 26 + sysdeps/arc/bsd-_setjmp.S | 1 + sysdeps/arc/bsd-setjmp.S | 1 + sysdeps/arc/configure | 14 + sysdeps/arc/configure.ac | 11 + sysdeps/arc/dl-machine.h | 340 +++ sysdeps/arc/dl-runtime.c | 39 + sysdeps/arc/dl-sysdep.h | 25 + sysdeps/arc/dl-tls.h | 30 + sysdeps/arc/dl-trampoline.S | 80 + sysdeps/arc/entry.h | 5 + sysdeps/arc/fpu/e_sqrt.c | 27 + sysdeps/arc/fpu/e_sqrtf.c | 27 + sysdeps/arc/fpu/fclrexcpt.c | 36 + sysdeps/arc/fpu/fegetenv.c | 37 + sysdeps/arc/fpu/fegetmode.c | 31 + sysdeps/arc/fpu/fegetround.c | 32 + sysdeps/arc/fpu/feholdexcpt.c | 43 + sysdeps/arc/fpu/fesetenv.c | 48 + sysdeps/arc/fpu/fesetexcept.c | 32 + sysdeps/arc/fpu/fesetmode.c | 41 + sysdeps/arc/fpu/fesetround.c | 39 + sysdeps/arc/fpu/feupdateenv.c | 46 + sysdeps/arc/fpu/fgetexcptflg.c | 31 + sysdeps/arc/fpu/fraiseexcpt.c | 39 + sysdeps/arc/fpu/fsetexcptflg.c | 38 + sysdeps/arc/fpu/ftestexcept.c | 33 + sysdeps/arc/fpu/libm-test-ulps | 1703 ++++++++++++++ sysdeps/arc/fpu/libm-test-ulps-name | 1 + sysdeps/arc/fpu/s_fma.c | 28 + sysdeps/arc/fpu/s_fmaf.c | 28 + sysdeps/arc/fpu_control.h | 101 + sysdeps/arc/gccframe.h | 21 + sysdeps/arc/get-rounding-mode.h | 38 + sysdeps/arc/gmp-mparam.h | 23 + sysdeps/arc/jmpbuf-offsets.h | 47 + sysdeps/arc/jmpbuf-unwind.h | 47 + sysdeps/arc/ldsodefs.h | 43 + sysdeps/arc/libc-tls.c | 27 + sysdeps/arc/machine-gmon.h | 35 + sysdeps/arc/math-tests-trap.h | 27 + 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-exceptions.h | 27 + sysdeps/arc/nofpu/math-tests-rounding.h | 27 + sysdeps/arc/nptl/Makefile | 22 + sysdeps/arc/nptl/bits/semaphore.h | 32 + sysdeps/arc/nptl/pthreaddef.h | 32 + sysdeps/arc/nptl/tcb-offsets.sym | 11 + sysdeps/arc/nptl/tls.h | 150 ++ sysdeps/arc/preconfigure | 15 + sysdeps/arc/setjmp.S | 66 + sysdeps/arc/sfp-machine.h | 73 + sysdeps/arc/sotruss-lib.c | 51 + sysdeps/arc/stackinfo.h | 33 + sysdeps/arc/start.S | 74 + sysdeps/arc/sysdep.h | 48 + sysdeps/arc/tininess.h | 1 + sysdeps/arc/tls-macros.h | 47 + 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/arch-syscall.h | 317 +++ sysdeps/unix/sysv/linux/arc/bits/procfs.h | 35 + .../sysv/linux/arc/bits/socket-constants.h | 38 + sysdeps/unix/sysv/linux/arc/bits/timesize.h | 21 + .../sysv/linux/arc/bits/types/__sigset_t.h | 12 + sysdeps/unix/sysv/linux/arc/c++-types.data | 67 + sysdeps/unix/sysv/linux/arc/clone.S | 98 + 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 | 63 + sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h | 6 + sysdeps/unix/sysv/linux/arc/kernel-features.h | 28 + sysdeps/unix/sysv/linux/arc/kernel_stat.h | 26 + sysdeps/unix/sysv/linux/arc/ld.abilist | 5 + sysdeps/unix/sysv/linux/arc/ldsodefs.h | 32 + .../sysv/linux/arc/libBrokenLocale.abilist | 1 + sysdeps/unix/sysv/linux/arc/libanl.abilist | 4 + sysdeps/unix/sysv/linux/arc/libc.abilist | 2082 +++++++++++++++++ sysdeps/unix/sysv/linux/arc/libcrypt.abilist | 2 + sysdeps/unix/sysv/linux/arc/libdl.abilist | 9 + sysdeps/unix/sysv/linux/arc/libm.abilist | 699 ++++++ .../unix/sysv/linux/arc/libpthread.abilist | 217 ++ sysdeps/unix/sysv/linux/arc/libresolv.abilist | 79 + sysdeps/unix/sysv/linux/arc/librt.abilist | 35 + .../unix/sysv/linux/arc/libthread_db.abilist | 40 + sysdeps/unix/sysv/linux/arc/libutil.abilist | 6 + sysdeps/unix/sysv/linux/arc/localplt.data | 12 + sysdeps/unix/sysv/linux/arc/makecontext.c | 75 + sysdeps/unix/sysv/linux/arc/mmap_internal.h | 27 + sysdeps/unix/sysv/linux/arc/pt-vfork.S | 1 + sysdeps/unix/sysv/linux/arc/setcontext.S | 92 + sysdeps/unix/sysv/linux/arc/shlib-versions | 2 + sysdeps/unix/sysv/linux/arc/sigaction.c | 31 + sysdeps/unix/sysv/linux/arc/sigcontextinfo.h | 28 + sysdeps/unix/sysv/linux/arc/sigrestorer.S | 29 + 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 | 63 + sysdeps/unix/sysv/linux/arc/sys/user.h | 31 + sysdeps/unix/sysv/linux/arc/syscall.S | 38 + sysdeps/unix/sysv/linux/arc/syscalls.list | 3 + sysdeps/unix/sysv/linux/arc/sysctl.mk | 1 + sysdeps/unix/sysv/linux/arc/sysdep.c | 33 + sysdeps/unix/sysv/linux/arc/sysdep.h | 219 ++ 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 + 128 files changed, 9824 insertions(+), 1 deletion(-) 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/endianness.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/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/fpu/e_sqrt.c create mode 100644 sysdeps/arc/fpu/e_sqrtf.c create mode 100644 sysdeps/arc/fpu/fclrexcpt.c create mode 100644 sysdeps/arc/fpu/fegetenv.c create mode 100644 sysdeps/arc/fpu/fegetmode.c create mode 100644 sysdeps/arc/fpu/fegetround.c create mode 100644 sysdeps/arc/fpu/feholdexcpt.c create mode 100644 sysdeps/arc/fpu/fesetenv.c create mode 100644 sysdeps/arc/fpu/fesetexcept.c create mode 100644 sysdeps/arc/fpu/fesetmode.c create mode 100644 sysdeps/arc/fpu/fesetround.c create mode 100644 sysdeps/arc/fpu/feupdateenv.c create mode 100644 sysdeps/arc/fpu/fgetexcptflg.c create mode 100644 sysdeps/arc/fpu/fraiseexcpt.c create mode 100644 sysdeps/arc/fpu/fsetexcptflg.c create mode 100644 sysdeps/arc/fpu/ftestexcept.c create mode 100644 sysdeps/arc/fpu/libm-test-ulps create mode 100644 sysdeps/arc/fpu/libm-test-ulps-name create mode 100644 sysdeps/arc/fpu/s_fma.c create mode 100644 sysdeps/arc/fpu/s_fmaf.c create mode 100644 sysdeps/arc/fpu_control.h create mode 100644 sysdeps/arc/gccframe.h create mode 100644 sysdeps/arc/get-rounding-mode.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-tests-trap.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-exceptions.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/semaphore.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/tininess.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/arch-syscall.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/procfs.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/socket-constants.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/timesize.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/types/__sigset_t.h create mode 100644 sysdeps/unix/sysv/linux/arc/c++-types.data 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/jmp_buf-macros.h create mode 100644 sysdeps/unix/sysv/linux/arc/kernel-features.h 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