From: "Kirill A. Shutemov" <k.shutemov@velesys.com> To: ALT Linux arch porting <devel-ports@lists.altlinux.org> Subject: Re: [devel-ports] arm eabi Date: Fri, 25 Jan 2008 13:12:14 +0200 Message-ID: <20080125111214.GA537@localhost.localdomain> (raw) In-Reply-To: <1201256182l.30649l.0l@ildar.innovations.kz> [-- Attachment #1: Type: text/plain, Size: 2711 bytes --] On [Fri, 25.01.2008 16:16], Ildar Mulyukov wrote: > Приветствую! > > Из собранного kas@ ARM-порте делаю less /usr/bin/bc: > ELF Header: > Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 > Class: ELF32 > Data: 2's complement, little endian > Version: 1 (current) > OS/ABI: UNIX - System V > ABI Version: 0 > Type: EXEC (Executable file) > Machine: ARM > Version: 0x1 > Entry point address: 0x8fec > Start of program headers: 52 (bytes into file) > Start of section headers: 63736 (bytes into file) > Flags: 0x4000002, has entry point, > Version4 EABI > > > Из Familiar Linux less rfcomm: > ELF Header: > Magic: 7f 45 4c 46 01 01 01 61 00 00 00 00 00 00 00 00 > Class: ELF32 > Data: 2's complement, little endian > Version: 1 (current) > OS/ABI: ARM > ABI Version: 0 > Type: EXEC (Executable file) > Machine: ARM > Version: 0x1 > Entry point address: 0x9230 > Start of program headers: 52 (bytes into file) > Start of section headers: 22060 (bytes into file) > Flags: 0x2, has entry point, GNU EABI > > Вопрос: в чём разница и насколько это совместимо? Единственое, что я могу сказать -- во втором случае не выставляется версия EABI(старший байт в Flags). Почему так происходит -- сказать сложно. Возможно, старый и/или плохо собраный binutils. Покажите с этой машинки /usr/bin/ld --help | grep supported > Особенно интересует: > * поведение первого в среде второго (ядро и библиотеки) Не берусь предсказать. > * поведение ARM-порта Сизифа на ядре второго От ядра требуется лишь поддержка EABI. -- Regards, Kirill A. Shutemov + Belarus, Minsk + Velesys Ltd, http://www.velesys.com/ + ALT Linux Team, http://www.altlinux.com/ [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 197 bytes --]
next prev parent reply other threads:[~2008-01-25 11:12 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-01-25 10:16 Ildar Mulyukov 2008-01-25 11:12 ` Kirill A. Shutemov [this message] 2008-01-25 11:14 ` Ildar Mulyukov 2008-01-25 13:15 ` Michael Shigorin 2008-01-25 13:20 ` Kirill A. Shutemov 2008-01-25 13:37 ` [devel-ports] [JT] " Ivan Fedorov 2008-01-25 21:43 ` [devel-ports] " Alexander Gvozdev 2008-01-28 7:26 ` Ildar Mulyukov 2008-01-28 20:52 ` Michael Shigorin 2008-01-28 21:53 ` Wartan Hachaturow 2008-01-29 4:40 ` Ildar Mulyukov 2008-01-29 11:30 ` Wartan Hachaturow 2008-01-29 11:59 ` Ildar Mulyukov 2008-01-29 12:39 ` Kirill A. Shutemov 2008-03-08 21:32 ` Michael Shigorin 2008-03-08 21:50 ` Wartan Hachaturow 2008-03-08 22:45 ` Michael Shigorin 2008-03-08 22:46 ` Wartan Hachaturow 2008-04-30 11:45 ` Ildar Mulyukov
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