From: Cyril Hrubis <chrubis@suse.cz>
To: Waldemar Brodkorb <wbx@openadk.org>
Cc: Niklas Cassel <niklas.cassel@wdc.com>,
Jonathan Corbet <corbet@lwn.net>,
Linux-sh list <linux-sh@vger.kernel.org>,
"ltp@lists.linux.it" <ltp@lists.linux.it>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-m68k@lists.linux-m68k.org"
<linux-m68k@lists.linux-m68k.org>,
Randy Dunlap <rdunlap@infradead.org>,
Christophe Lyon <christophe.lyon@linaro.org>,
Rob Landley <rob@landley.net>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-riscv <linux-riscv@lists.infradead.org>,
"buildroot@buildroot.org" <buildroot@buildroot.org>,
Greg Ungerer <gerg@linux-m68k.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
"automated-testing@lists.yoctoproject.org"
<automated-testing@lists.yoctoproject.org>
Subject: Re: [LTP] [Buildroot] [Automated-testing] Call for nommu LTP maintainer [was: Re: [PATCH 00/36] Remove UCLINUX from LTP]
Date: Mon, 15 Jan 2024 15:22:24 +0100 [thread overview]
Message-ID: <ZaU_oMTrmXxy0Dub@rei> (raw)
In-Reply-To: <ZaU2Ag1wg1Sne9zZ@waldemar-brodkorb.de>
Hi!
> RANLIB libltp.a
> /home/wbx/arm/toolchain_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/usr/lib/gcc/arm-openadk-uclinuxfdpiceabi/13.2.0/../../../../arm-openadk-uclinuxfdpiceabi/bin/ld: ../../lib/libltp.a(tst_res.o): in function `tst_fork':
> /home/wbx/arm/build_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/w-ltp-20230929-1/ltp-full-20230929/lib/tst_res.c:430:(.text+0x952): undefined reference to `fork'
> /home/wbx/arm/toolchain_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/usr/lib/gcc/arm-openadk-uclinuxfdpiceabi/13.2.0/../../../../arm-openadk-uclinuxfdpiceabi/bin/ld: ../../lib/libltp.a(tst_test.o): in function `fork_testrun':
> /home/wbx/arm/build_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/w-ltp-20230929-1/ltp-full-20230929/lib/tst_test.c:1597:(.text+0xf4e): undefined reference to `fork'
> /home/wbx/arm/toolchain_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/usr/lib/gcc/arm-openadk-uclinuxfdpiceabi/13.2.0/../../../../arm-openadk-uclinuxfdpiceabi/bin/ld: ../../lib/libltp.a(tst_test.o): in function `safe_fork':
> /home/wbx/arm/build_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/w-ltp-20230929-1/ltp-full-20230929/lib/tst_test.c:435:(.text+0x345c): undefined reference to `fork'
> collect2: error: ld returned 1 exit status
> gmake[8]: *** [../../include/mk/rules.mk:45: test01] Error 1
> gmake[7]: *** [../include/mk/generic_trunk_target.inc:108: all] Error 2
> gmake[6]: *** [Makefile:94: lib-all] Error 2
> gmake[5]: *** [/home/wbx/arm/mk/pkg-bottom.mk:141: /home/wbx/arm/build_st-stm32f746g_uclibc-ng_cortex_m7_soft_eabi_thumb_nommu/w-ltp-20230929-1/ltp-full-20230929/.build_done] Error 2
> gmake[4]: *** [Makefile:61: ltp-compile] Error 2
> gmake[3]: *** [mk/build.mk:221: package/compile] Error 2
> gmake[2]: *** [/home/wbx/arm/mk/build.mk:176: world] Error 2
>
> So there is really work to be done to make the existing code work on noMMU.
The new test library in LTP runs the actuall test in a child process,
which provides all kinds of benefits, most notably isolation of the
setup/cleanup/result reporting from actuall test code that may crash.
This is of course useless on nommu targets, so I suppose that we would
need a test library tailored for nommu first. However the testcases
themselve fork quite often too. Which means that some kind of parameter
marshaling into a string needs to be done for such tests as well each
test needs to be adjusted to use that in a case of nommu. All in all
getting into a state where majority of tests runs on nommu would be a
major effort.
--
Cyril Hrubis
chrubis@suse.cz
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2024-01-15 14:23 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-03 1:52 [LTP] [PATCH 00/36] Remove UCLINUX from LTP Petr Vorel
2024-01-03 7:58 ` Cyril Hrubis
2024-01-03 8:04 ` Cyril Hrubis
2024-01-03 8:39 ` Petr Vorel
2024-01-03 9:46 ` Geert Uytterhoeven
2024-01-03 11:49 ` Petr Vorel
2024-01-03 11:54 ` Geert Uytterhoeven
2024-01-03 12:09 ` Cyril Hrubis
2024-01-03 12:40 ` Petr Vorel
2024-01-05 3:52 ` Rob Landley
2024-01-05 13:11 ` [LTP] Call for nommu LTP maintainer [was: Re: [PATCH 00/36] Remove UCLINUX from LTP] Petr Vorel
2024-01-06 3:58 ` Rob Landley
2024-01-08 9:03 ` Petr Vorel
2024-01-08 10:07 ` Cyril Hrubis
2024-01-09 22:37 ` [LTP] [Automated-testing] " Bird, Tim
2024-01-10 5:01 ` Rob Landley
2024-01-10 14:14 ` Petr Vorel
2024-01-10 19:23 ` Rob Landley
2024-01-10 21:17 ` Niklas Cassel via ltp
2024-01-11 0:00 ` Greg Ungerer
2024-01-11 9:21 ` Niklas Cassel via ltp
2024-01-12 20:18 ` Rob Landley
2024-01-11 2:25 ` Greg Ungerer
2024-01-12 20:16 ` Rob Landley
2024-01-14 13:01 ` Greg Ungerer
2024-01-15 13:41 ` [LTP] [Buildroot] " Waldemar Brodkorb
2024-01-15 14:22 ` Cyril Hrubis [this message]
2024-01-11 13:11 ` [LTP] " Geert Uytterhoeven
2024-01-11 13:19 ` Greg Ungerer
2024-01-09 20:24 ` [LTP] " Rob Landley
2024-01-09 23:17 ` Greg Ungerer
2024-01-10 5:47 ` Rob Landley
2024-01-10 14:46 ` Greg Ungerer
2024-01-10 13:33 ` Petr Vorel
2024-01-10 18:23 ` Rob Landley
2024-01-10 22:33 ` Petr Vorel
2024-01-08 8:33 ` [LTP] [PATCH 00/36] Remove UCLINUX from LTP Andrea Cervesato via ltp
2024-01-08 8:34 ` Andrea Cervesato via ltp
2024-01-05 3:50 ` Rob Landley
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