Date: Wed, 02 Mar 2016 16:37:17 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 207631] rtld requires the first PT_LOAD segment to be .text and is incompatible with output produced by lld Message-ID: <bug-207631-8-K452X19d7N@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-207631-8@https.bugs.freebsd.org/bugzilla/> References: <bug-207631-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207631 --- Comment #5 from commit-hook@freebsd.org --- A commit references this bug: Author: kib Date: Wed Mar 2 16:36:25 UTC 2016 New revision: 296319 URL: https://svnweb.freebsd.org/changeset/base/296319 Log: Fix handling of DT_TEXTREL for an object with more than one read-only segment. According to gABI spec, presence of the tag indicates that dynamic linker must be prepared to handle relocations against any read-only segment, not only the segment which we, somewhat arbitrary, declared the text. For each read-only segment, add write permission before relocs are processed, and return to the mapping mode requested by the phdr, after relocs are done. Reported, tested, and reviewed by: emaste PR: 207631 Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Changes: head/libexec/rtld-elf/map_object.c head/libexec/rtld-elf/rtld.c head/libexec/rtld-elf/rtld.h --=20 You are receiving this mail because: You are the assignee for the bug.=
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