Aurelien Jarno: > Hi, > > On 2019-07-25 18:47, Ximin Luo wrote: >> Package: release.debian.org >> Severity: normal >> >> Hi, rustc is currently blocked from migration: >> >> https://qa.debian.org/excuses.php?package=rustc >> >> <adsb> no, the issue is >> <adsb> Not built on buildd: arch mips binaries uploaded by infinity0 >> <adsb> Not built on buildd: arch mipsel binaries uploaded by infinity0 >> <kibi> if in doubt → https://release.debian.org/britney/excuses.yaml look >> for source: rustc and verdicts for that stanza. > > FTR, we are going to remove the mips architecture in the next weeks [1], > so the problem will be limited to mipsel soon. > > [1] https://lists.debian.org/debian-mips/2019/07/msg00010.html >
OK great. >> <_rene_> infinity0: can't you make it not built with -g or do -g1 or disable >> some features on mipsen? >> * _rene_ does the -g1 thingy too, for LO >> <_rene_> for anything except amd64 (and i386, but I probably should make it >> for i386, too, given I also ignore test suite failures there by now...) >> <infinity0> _rene_: i've already tried all of those things >> <_rene_> mmh, ok >> <infinity0> and various other llvm options, it's detailed in some thread on >> pkg-rust-maintainers >> >> https://alioth-lists.debian.net/pipermail/pkg-rust-maintainers/2019-January/004844.html >> https://alioth-lists.debian.net/pipermail/pkg-rust-maintainers/2019-January/004887.html >> https://github.com/rust-lang/rust/issues/56888 > > Reducing the number of threads won't help, as the issue there is not the > memory available on the buildds (they have 8GB RAM), but the virtual > memory address space which on 32-bit mips limits the allocated memory > per process to 2GB. Other 32-bit architectures usually have a 3GB limit > instead. > > I wonder how much memory is required to build rustc, if we are just > above 2GB, or already close to 3GB. Depending on that we might need to > find a solution or add an exception for mipsel only or also for the > other 32-bit architectures (armel, armhf, i386). > We don't see OOMs on any other architecture, only 32-bit mips. It is only necessary to add an exception for 32-bit mips. (We already reduce the amount of debuginfo generated on armhf armel mips mipsel powerpc powerpcspe, it seems to help arm* but not mips*.) X -- GPG: ed25519/56034877E1F87C35 GPG: rsa4096/1318EFAC5FBBDBCE https://github.com/infinity0/pubkeys.git
