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From: "luto at mit dot edu" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug symtab/17064] New: gdb's can't find Linux 3.16-rc1's vdso build-id Date: Tue, 17 Jun 2014 22:53:00 -0000 [thread overview] Message-ID: <bug-17064-4717@http.sourceware.org/bugzilla/> (raw) https://sourceware.org/bugzilla/show_bug.cgi?id=17064 Bug ID: 17064 Summary: gdb's can't find Linux 3.16-rc1's vdso build-id Product: gdb Version: unknown Status: NEW Severity: normal Priority: P2 Component: symtab Assignee: unassigned at sourceware dot org Reporter: luto at mit dot edu In Linux 3.16-rc1, the vdso is more heavily stripped than it is in prior versions. It has no section table*. Nonetheless, gdb should still be able to find its build-id, because its PT_NOTE phdr is in perfect order. eu-readelf -n works, but readelf -n does not. (Actually, there's a complication: due to a workaround for a bug in Go, the 64-bit vdso currently has a fake section header that does not contain a note section. This causes even elfutils to be unable to find the ELF notes. If necessary, I can change that.) -- You are receiving this mail because: You are on the CC list for the bug.
next reply other threads:[~2014-06-17 22:53 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-06-17 22:53 luto at mit dot edu [this message] 2014-06-18 3:42 ` [Bug symtab/17064] " luto at mit dot edu 2014-06-18 7:22 ` nickc at redhat dot com 2014-06-18 10:23 ` palves at redhat dot com 2014-06-18 14:53 ` luto at mit dot edu 2014-06-18 14:55 ` luto at mit dot edu 2014-06-18 14:58 ` palves at redhat dot com 2014-06-18 15:01 ` luto at mit dot edu 2014-06-18 15:19 ` palves at redhat dot com 2014-06-18 15:29 ` luto at mit dot edu 2014-06-18 15:37 ` palves at redhat dot com 2014-06-18 19:56 ` luto at mit dot edu 2014-06-19 13:13 ` nickc at redhat dot com 2014-06-19 13:16 ` nickc at redhat dot com 2014-06-19 14:48 ` luto at mit dot edu
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