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* [Bug libc/30173] New: siginfo_t does not provide si_trapno field on alpha @ 2023-02-26 8:29 ldv at sourceware dot org 2023-02-26 17:07 ` [Bug libc/30173] " matoro_bugzilla_glibc at matoro dot tk ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: ldv at sourceware dot org @ 2023-02-26 8:29 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=30173 Bug ID: 30173 Summary: siginfo_t does not provide si_trapno field on alpha Product: glibc Version: 2.37 URL: https://github.com/strace/strace/issues/220 Status: NEW Severity: normal Priority: P2 Component: libc Assignee: unassigned at sourceware dot org Reporter: ldv at sourceware dot org CC: drepper.fsp at gmail dot com Target Milestone: --- Host: alpha-unknown-linux-gnu Target: alpha-unknown-linux-gnu Build: alpha-unknown-linux-gnu Flags: security- Starting with commit 4c0a1e6392fc9f667dba272dc13d94dc5c54813e aka glibc-2.20~469, siginfo_t no longer provides si_trapno field on alpha, despite that the linux kernel headers still provide it. This regression was discovered accidentally when strace-5.19 started to use si_trapno and subsequently failed to build on alpha in the debian buildd infrastructure. Also note that linux kernel commit add0b32ef9146a8559a60aed54c37692a5f9d34f aka v5.13-rc3~17^2~4 moved si_trapno inside the union, that change resulted in a difference in siginfo field placement on sparc and alpha for the fields si_addr_lsb, si_lower, si_upper, and si_pkey. This means that glibc definition of siginfo_t is out of sync with the kernel one not just on alpha but on sparc as well. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/30173] siginfo_t does not provide si_trapno field on alpha 2023-02-26 8:29 [Bug libc/30173] New: siginfo_t does not provide si_trapno field on alpha ldv at sourceware dot org @ 2023-02-26 17:07 ` matoro_bugzilla_glibc at matoro dot tk 2023-03-04 2:39 ` mattst88 at gmail dot com 2023-11-22 10:47 ` sam at gentoo dot org 2 siblings, 0 replies; 4+ messages in thread From: matoro_bugzilla_glibc at matoro dot tk @ 2023-02-26 17:07 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=30173 matoro <matoro_bugzilla_glibc at matoro dot tk> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |matoro_bugzilla_glibc@mator | |o.tk -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/30173] siginfo_t does not provide si_trapno field on alpha 2023-02-26 8:29 [Bug libc/30173] New: siginfo_t does not provide si_trapno field on alpha ldv at sourceware dot org 2023-02-26 17:07 ` [Bug libc/30173] " matoro_bugzilla_glibc at matoro dot tk @ 2023-03-04 2:39 ` mattst88 at gmail dot com 2023-11-22 10:47 ` sam at gentoo dot org 2 siblings, 0 replies; 4+ messages in thread From: mattst88 at gmail dot com @ 2023-03-04 2:39 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=30173 Matt Turner <mattst88 at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mattst88 at gmail dot com -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/30173] siginfo_t does not provide si_trapno field on alpha 2023-02-26 8:29 [Bug libc/30173] New: siginfo_t does not provide si_trapno field on alpha ldv at sourceware dot org 2023-02-26 17:07 ` [Bug libc/30173] " matoro_bugzilla_glibc at matoro dot tk 2023-03-04 2:39 ` mattst88 at gmail dot com @ 2023-11-22 10:47 ` sam at gentoo dot org 2 siblings, 0 replies; 4+ messages in thread From: sam at gentoo dot org @ 2023-11-22 10:47 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=30173 Sam James <sam at gentoo dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sam at gentoo dot org -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-11-22 10:47 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-02-26 8:29 [Bug libc/30173] New: siginfo_t does not provide si_trapno field on alpha ldv at sourceware dot org 2023-02-26 17:07 ` [Bug libc/30173] " matoro_bugzilla_glibc at matoro dot tk 2023-03-04 2:39 ` mattst88 at gmail dot com 2023-11-22 10:47 ` sam at gentoo dot org
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