On Thu, Jan 10, 2019 at 05:09:06AM -0600, Segher Boessenkool wrote: > On Mon, Jan 07, 2019 at 12:54:02PM +1030, Alan Modra wrote: > > Since the last patch untangled inline PLT and TLS marker support there > > now isn't a way of requesting the older long call sequences on a > > compiler built with inline PLT support. This patch adds support for > > a new -mno-pltseq option. > > Is this a useful option to have?
I figure the most use it will get is by gcc maintainers and others investigating bug reports. You get a bug report and can't reproduce the failure even though compiler flags and gcc version are well specified. -mno-pltseq gives you a way of quickly trying out something that might be different in their auto-host.h to yours. > It needs documentation (in the manual), then. OK, will do. -- Alan Modra Australia Development Lab, IBM
