On Sun, 28 Aug 2011 22:57:54 +0200 Mikael Pettersson <mi...@it.uu.se> wrote:
> I'm seeing what appears to be a recent massive performance regression > with trunk's gengtype, as compiled and run in stage 2, on ARM V5TE. > > Right now 4.7-20110827's stage2 gengtype has been running for almost > 10 hours on my ARM build machine, but the process is tiny and no swapping > occurs. [...] This is indeed very suspicious (especially since it happens in stage2, not in stage1, IIUY). Can you ltrace or strace the gengtype process? You could set GENGTYPE_FLAGS= -v in gcc/Makefile.in to understand more what gengtype is doing. And gengtype accepts several -v flags. Cheers. -- Basile STARYNKEVITCH http://starynkevitch.net/Basile/ email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359 8, rue de la Faiencerie, 92340 Bourg La Reine, France *** opinions {are only mine, sont seulement les miennes} ***
