On Tue, 19 Dec 2023, Sandra Loosemore wrote: > On 12/6/23 22:11, Ken Matsui wrote: > > This patch series optimizes type traits compilation performance by > > implementing built-in type traits and using them in libstdc++. > > I'm finding that all the new g++.dg/ext/is_*.C testcases added by this patch > series are failing due > to the "#include <testsuite_tr1.h>". If that is supposed to refer to the file > of that name in the libstdc++ testcase, there's no gcc option being passed to > add that location to the include search path. That .h file includes other > header files from the libstdc++ testsuite so just copying it into the same > directory as the new g++ tests doesn't work. Can you fix this, somehow?
Looks like the testcases only use the trivial definition of __gnu_test::ClassType from the header, so perhaps we can just define it locally and remove this header include (which IIUC is intended to be used for library tests run by the libstdc++ test harness, not front-end tests). Ken, do you want to submit a patch for that? (A full bootstrap + regtest wouldn't be necessary, it should suffice to re-run the changed tests via e.g. make check RUNTESTFLAGS="dg.exp=*ext*") > > Target is nios2-elf, if that matters. > > -Sandra > >
