On Fri, 28 May 2021, Bernd Edlinger wrote: > > > On 5/28/21 6:42 AM, Bernd Edlinger wrote: > > Hi, > > > > I was wondering, why gimple-match.c and generic-match.c > > are not built early but always last, which slows down parallel > > makes significantly. > > > > The reason seems to be that generated_files does not > > mention gimple-match.c and generic-match.c. > > > > This comment in Makefile.in says it all: > > > > Oh, dear, git commit did eliminate the comments > starting with "#" > the mentined comment is > > # Dependency information. > > # In order for parallel make to really start compiling the expensive > # objects from $(OBJS) as early as possible, build all their > # prerequisites strictly before all objects. > > > $(ALL_HOST_OBJS) : | $(generated_files) > > > > So this patch adds gimple-match.c generic-match.c to generated_files. > > > > > > Tested on x86_64-pc-linux-gnu. > > Is it OK for trunk?
OK. Does it really help though? Thanks, Richard. > > > > > > Thanks > > Bernd. > > > > > > 2021-05-28 Bernd Edlinger <bernd.edlin...@hotmail.de> > > > > * Makefile.in (generated_files): Add gimple-match.c and > > generic-match.c > > > -- Richard Biener <rguent...@suse.de> SUSE Software Solutions Germany GmbH, Maxfeldstrasse 5, 90409 Nuernberg, Germany; GF: Felix Imendörffer; HRB 36809 (AG Nuernberg)
