On Nov 1, 2016, at 8:46 AM, Tamar Christina <tamar.christ...@arm.com> wrote: > > A glibc update recently broke this test by adding a CPP > macro that uses the ## string function which traditional-cpp > does not support. > The change in glibc that made the test fail is from > 6962682ffe5e5f0373047a0b894fee7a774be254. > > This fixes (PR78136) by changing the test to use a local > include file instead of one from glibc. > The intention of the test is to test that traditional-cpp does > not expand values inside <> blocks of #includes. > As such the include has to be included via <> syntax. To do this > the .exp has been modified to add the test directory to the > Include search path. > > Ran regression tests on aarch64-none-linux-gnu. > > Ok for trunk?
Ok. Can you remove the comment: Newlib uses ## when including stdlib.h as of 2007-09-07. while you are at it? I think it doesn't make any sense post the change unless one reads history. > 2016-10-31 Tamar Christina <tamar.christ...@arm.com> > > PR testsuite/78136 > * gcc.dg/cpp/trad/trad.exp > (dg-runtest): Added $srcdir/$subdir/ to Include dirs. > * gcc.dg/cpp/trad/include.c: Use local header > file.<pr78136-fix-tradition-cpp>
