Date: Thu, 26 Mar 2020 10:49:41 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Cc: Baruch Siach <baruch@...s.co.il> Subject: Re: Switch to 64-bit time_t breaks strace build On Thu, Mar 26, 2020 at 03:11:12PM +0200, Baruch Siach wrote: > Hi musl list, > > Commit 381433396 (switch all existing 32-bit archs to 64-bit time_t) > changed the IPC_STAT value on 32-bit arches from 2 to 0x102. This break > strace build time assertion of IPC_STAT value: > > In file included from ./static_assert.h:11, > from xlat/msgctl_flags.h:4, > from ipc_msgctl.c:32: > xlat/msgctl_flags.h:22:1: error: static assertion failed: "IPC_STAT != 2" > static_assert((IPC_STAT) == (2), "IPC_STAT != 2"); > > I that a strace bug? Yes, it's one of the things mentioned in the time64 release notes: https://musl.libc.org/time64.html The upstream bug is: https://github.com/strace/strace/issues/116 and it's fixed in: https://github.com/strace/strace/commit/ce2c968a614ae2a3cf2354620b3b8200f003e87c There are also some other non-build-breaking bugs with decoding of structs, such as: https://github.com/strace/strace/issues/122 I suspect most if not all are fixed now but I haven't checked lately. Rich
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