From: Alistair Francis <alistair23@gmail.com>
To: Joseph Myers <joseph@codesourcery.com>
Cc: Alistair Francis <alistair.francis@wdc.com>,
GNU C Library <libc-alpha@sourceware.org>,
Arnd Bergmann <arnd@arndb.de>,
Adhemerval Zanella <adhemerval.zanella@linaro.org>,
Florian Weimer <fweimer@redhat.com>,
Palmer Dabbelt <palmerdabbelt@google.com>,
"Maciej W. Rozycki" <macro@wdc.com>, Zong Li <zongbox@gmail.com>
Subject: Re: [RFC v6 00/23] RISC-V glibc port for the 32-bit
Date: Wed, 15 Jan 2020 14:30:11 +1000 [thread overview]
Message-ID: <CAKmqyKP4EU=3B07YDNKt2_nfkTHBNFva_Wm1KLEmswYY_7s+dQ@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.21.2001142206510.25401@digraph.polyomino.org.uk>
On Wed, Jan 15, 2020 at 8:08 AM Joseph Myers <joseph@codesourcery.com> wrote:
>
> On Tue, 14 Jan 2020, Alistair Francis wrote:
>
> > Yep.
> >
> > The errors I get are strange though, I'm not sure how to debug:
> >
> > # cat conform/ISO11/stdalign.h/conform.out
> > Traceback (most recent call last):
> > File "conformtest.py", line 26, in <module>
> > import tempfile
> > File "/usr/lib/python3.7/tempfile.py", line 45, in <module>
> > from random import Random as _Random
> > File "/usr/lib/python3.7/random.py", line 58, in <module>
> > NV_MAGICCONST = 4 * _exp(-0.5)/_sqrt(2.0)
> > ValueError: math domain error
>
> That suggests you've got a broken python installation. If you're doing
> native testing on RV32, I suggest doing cross-testing (using
> cross-test-ssh.sh) instead, so that python runs on a known-good build
> system, until the RV32 system is stable enough.
Thanks for the tip!
When running on my x86_64 machine and using this command to run the
tests on RV32:
make test-wrapper='/slow-scratch/alistair/software/glibc/scripts/cross-test-ssh.sh
--ssh "ssh -p 2222" --timeoutfactor 100 root@127.0.0.1' tests
I get this result:
FAIL: elf/check-abi-libc
Summary of test results:
1 FAIL
1204 PASS
15 XFAIL
The failure for elf/check-abi-libc.out is:
--- ../sysdeps/unix/sysv/linux/riscv/libc.abilist 2020-01-14
16:27:58.805195715 -0800
+++ /slow-scratch/alistair/software/glibc/build/libc.symlist
2020-01-14 18:48:08.711608082 -0800
@@ -510 +510 @@ GLIBC_2.31 _mcount F
-GLIBC_2.31 _nl_default_dirname D 0x12
+GLIBC_2.31 _nl_default_dirname D 0x16
I have tried making this change before, but then the test case fails
when running ./scripts/build-many-glibcs.py
Any ideas why there are conflicting values for _nl_default_dirname and
which one should it be?
Also, as it seems like all the conform tests are passing when run via
cross compile can I assume the failure is related to Python and mark
it as passing?
Alistair
>
> --
> Joseph S. Myers
> joseph@codesourcery.com
next prev parent reply other threads:[~2020-01-15 4:30 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-12 10:33 [RFC v6 00/23] RISC-V glibc port for the 32-bit Alistair Francis
2020-01-12 10:33 ` [RFC v6 01/23] math/gen-libm-test.py: Convert to Python 3 Alistair Francis
2020-01-12 14:46 ` Joseph Myers
2020-01-14 6:53 ` Alistair Francis
2020-01-12 10:33 ` [RFC v6 02/23] tst-clone3: Use __NR_futex_time64 if we don't have __NR_futex Alistair Francis
2020-01-12 10:33 ` [RFC v6 03/23] time: Add a timeval with a long tv_sec and tv_usec Alistair Francis
2020-01-12 14:48 ` Joseph Myers
2020-01-14 7:18 ` Alistair Francis
2020-01-14 11:27 ` Lukasz Majewski
2020-01-14 10:16 ` Lukasz Majewski
2020-01-15 5:15 ` Alistair Francis
2020-01-15 8:01 ` Arnd Bergmann
2020-01-15 8:48 ` Lukasz Majewski
2020-01-12 10:33 ` [RFC v6 04/23] linux: Use 32-bit time_t for itimerval Alistair Francis
2020-01-14 10:58 ` Lukasz Majewski
2020-01-15 23:39 ` Alistair Francis
2020-01-16 1:21 ` Joseph Myers
2020-01-16 1:33 ` Alistair Francis
2020-01-16 13:34 ` Lukasz Majewski
2020-01-17 6:39 ` Alistair Francis
2020-01-17 11:14 ` Lukasz Majewski
2020-01-17 12:03 ` Alistair Francis
2020-01-17 12:19 ` Lukasz Majewski
2020-01-17 14:14 ` Joseph Myers
2020-01-16 16:19 ` Joseph Myers
2020-01-17 6:40 ` Alistair Francis
2020-01-12 10:33 ` [RFC v6 05/23] linux: Use 32-bit time_t for rusage Alistair Francis
2020-01-14 11:58 ` Lukasz Majewski
2020-01-15 23:42 ` Alistair Francis
2020-01-12 10:33 ` [RFC v6 06/23] sysdeps: Use long types with 64-bit time_t on 32-bit archs Alistair Francis
2020-01-12 21:41 ` Arnd Bergmann
2020-01-16 7:30 ` Alistair Francis
2020-01-16 7:41 ` Alistair Francis
2020-01-16 8:36 ` Arnd Bergmann
2020-01-16 22:16 ` Alistair Francis
2020-01-16 22:41 ` Joseph Myers
2020-01-12 10:33 ` [RFC v6 07/23] RISC-V: Use 64-bit time_t and off_t for RV32 and RV64 Alistair Francis
2020-01-14 12:07 ` Lukasz Majewski
2020-01-15 5:09 ` Alistair Francis
2020-02-12 0:14 ` Vineet Gupta
2020-02-12 0:14 ` Alistair Francis
2020-02-12 1:30 ` Joseph Myers
2020-02-14 22:39 ` Alistair Francis
2020-02-18 23:05 ` switching ARC to 64-bit time_t (Re: [RFC v6 07/23] RISC-V: Use 64-bit time_t and off_t for RV32 and RV64) Vineet Gupta
2020-02-18 23:13 ` Joseph Myers
2020-02-19 23:09 ` Lukasz Majewski
2020-02-19 23:11 ` Lukasz Majewski
2020-02-20 8:31 ` Arnd Bergmann
2020-02-20 9:37 ` Lukasz Majewski
2020-02-20 12:37 ` Arnd Bergmann
2020-02-20 13:14 ` Lukasz Majewski
2020-02-20 14:44 ` Arnd Bergmann
2020-02-20 15:42 ` Lukasz Majewski
2020-02-20 16:08 ` Arnd Bergmann
2020-02-20 16:31 ` Lukasz Majewski
2020-02-24 2:48 ` Viresh Kumar
2020-02-21 19:56 ` Alistair Francis
2020-02-22 8:42 ` Arnd Bergmann
2020-02-24 9:00 ` Lukasz Majewski
2020-02-24 9:46 ` Andreas Schwab
2020-02-24 10:14 ` Lukasz Majewski
2020-02-24 10:23 ` Andreas Schwab
2020-02-24 10:36 ` Lukasz Majewski
2020-02-24 10:42 ` Andreas Schwab
2020-02-24 11:13 ` Lukasz Majewski
2020-02-24 12:41 ` Lukasz Majewski
2020-02-25 0:03 ` Joseph Myers
2020-02-25 11:39 ` Lukasz Majewski
2020-02-25 14:36 ` Joseph Myers
2020-02-26 13:18 ` Lukasz Majewski
2020-02-26 14:48 ` Joseph Myers
2020-02-26 16:28 ` Lukasz Majewski
2020-02-25 9:03 ` Arnd Bergmann
2020-02-20 16:27 ` Helmut Grohne
2020-03-26 0:25 ` ARC rebootstrap prereq (was Re: switching ARC to 64-bit time_t ) Vineet Gupta via Libc-alpha
2020-03-26 5:54 ` Helmut Grohne
2020-03-26 11:51 ` Alexey Brodkin via Libc-alpha
2020-03-26 12:24 ` Helmut Grohne
2020-03-26 12:53 ` Alexey Brodkin via Libc-alpha
2020-03-26 14:28 ` Helmut Grohne
2020-03-26 19:04 ` Lennart Sorensen via Libc-alpha
2020-08-26 14:39 ` Vineet Gupta via Libc-alpha
2020-08-26 15:43 ` Helmut Grohne
2020-08-26 21:16 ` Aurelien Jarno
2021-02-24 20:17 ` Vineet Gupta via Libc-alpha
2021-02-26 9:47 ` Helmut Grohne
2021-02-26 15:58 ` Vineet Gupta via Libc-alpha
2021-08-21 17:36 ` Aurelien Jarno
2020-02-12 1:42 ` [RFC v6 07/23] RISC-V: Use 64-bit time_t and off_t for RV32 and RV64 Vineet Gupta
2020-02-12 12:58 ` Arnd Bergmann
2020-02-19 0:56 ` Vineet Gupta
2020-02-19 1:03 ` Alistair Francis
2020-02-19 1:31 ` Vineet Gupta
2020-02-19 8:30 ` Andreas Schwab
2020-02-19 18:42 ` Vineet Gupta
2020-02-19 23:18 ` Lukasz Majewski
2020-02-20 0:26 ` Vineet Gupta
2020-02-20 0:46 ` Joseph Myers
2020-02-20 8:24 ` Arnd Bergmann
2020-02-20 10:28 ` Lukasz Majewski
2020-02-20 14:14 ` Joseph Myers
2020-01-12 10:33 ` [RFC v6 08/23] RISC-V: Define __NR_* as __NR_*_time64/64 for 32-bit Alistair Francis
2020-01-13 13:39 ` Arnd Bergmann
2020-01-14 7:14 ` Alistair Francis
2020-01-14 12:47 ` Arnd Bergmann
2020-01-15 7:03 ` Alistair Francis
2020-01-25 20:33 ` Khem Raj
2020-01-27 8:39 ` Arnd Bergmann
2020-01-27 10:02 ` Florian Weimer
2020-01-27 13:11 ` Arnd Bergmann
2020-01-27 13:17 ` Florian Weimer
2020-01-27 14:08 ` Arnd Bergmann
2020-01-12 10:33 ` [RFC v6 09/23] RISC-V: Add support for 32-bit vDSO calls Alistair Francis
2020-01-13 13:33 ` Arnd Bergmann
2020-01-14 7:23 ` Alistair Francis
2020-01-12 10:33 ` [RFC v6 10/23] RISC-V: Add socket-constants.h for RV32 Alistair Francis
2020-01-12 10:34 ` [RFC v6 11/23] RISC-V: Support dynamic loader for the 32-bit Alistair Francis
2020-01-12 10:34 ` [RFC v6 12/23] RISC-V: Add path of library directories " Alistair Francis
2020-01-12 10:34 ` [RFC v6 13/23] RISC-V: Add arch-syscall.h for RV32 Alistair Francis
2020-01-12 10:34 ` [RFC v6 14/23] RISC-V: The ABI implementation for the 32-bit Alistair Francis
2020-01-12 10:34 ` [RFC v6 15/23] RISC-V: Hard float support for 32-bit Alistair Francis
2020-01-12 10:34 ` [RFC v6 16/23] RISC-V: Add ABI lists Alistair Francis
2020-01-12 10:34 ` [RFC v6 17/23] RISC-V: Add the RV32 libm-test-ulps Alistair Francis
2020-01-12 10:34 ` [RFC v6 18/23] RISC-V: Fix llrint and llround missing exceptions on RV32 Alistair Francis
2020-01-12 10:34 ` [RFC v6 19/23] RISC-V: Build Infastructure for 32-bit Alistair Francis
2020-01-12 10:34 ` [RFC v6 20/23] riscv32: Specify the arch_minimum_kernel as 5.4 Alistair Francis
2020-01-12 10:56 ` Andreas Schwab
2020-01-14 7:25 ` Alistair Francis
2020-01-14 9:03 ` Andreas Schwab
2020-01-12 10:34 ` [RFC v6 21/23] RISC-V: Add rv32 path to RTLDLIST in ldd Alistair Francis
2020-01-12 10:34 ` [RFC v6 22/23] Documentation for the RISC-V 32-bit port Alistair Francis
2020-01-12 10:34 ` [RFC v6 23/23] Add RISC-V 32-bit target to build-many-glibcs.py Alistair Francis
2020-01-12 14:44 ` [RFC v6 00/23] RISC-V glibc port for the 32-bit Joseph Myers
2020-01-14 7:30 ` Alistair Francis
2020-01-14 22:08 ` Joseph Myers
2020-01-15 4:30 ` Alistair Francis [this message]
2020-01-15 21:50 ` Joseph Myers
2020-01-15 23:50 ` Alistair Francis
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