Date: Thu, 14 Feb 2002 19:22:59 -0500 From: "Alexander N. Kabaev" <ak03@gte.com> To: "David O'Brien" <obrien@FreeBSD.ORG> Cc: "Vladimir B. Grebenschikov" <vova@sw.ru>, FreeBSD-gnats-submit@FreeBSD.ORG, current@FreeBSD.ORG Subject: Re: ports/34908: libpng port makes bad dynamic library on -CURRENT Message-ID: <20020215002259.GA15937@kanpc.gte.com> In-Reply-To: <20020213075240.A5788@dragon.nuxi.com> References: <E16b0VK-000PUb-00@vbook.express.ru> <20020213145902.GA20062@nagual.pp.ru> <20020213070251.A5321@dragon.nuxi.com> <1013613282.51362.9.camel@vbook.express.ru> <20020213075240.A5788@dragon.nuxi.com>
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> This suggests a problem with the runtime-linker (rtld), not binutils. Actually, the bug is somewhere in the new binutils code, and I am very close to finding where it is exactly. The new liker fails to set DT_TEXTREL property in the shared library header even though its relocation table contains several entries which refer to the code segment. As a result, ld-elf.so.1 fails to enable writes on the text segment when relocating the binary and crashes with SIGBUS while processing the very first relocation record. I still need some time in debugger to find a proper way to fix this. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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