On Sat, Aug 11, 2012 at 09:40:52AM -0700, Janis Johnson wrote: > On 08/11/2012 09:18 AM, Senthil Kumar Selvaraj wrote: > > On Fri, Aug 10, 2012 at 09:54:17AM -0700, Janis Johnson wrote: > >> On 08/09/2012 10:52 PM, Senthil Kumar Selvaraj wrote: > >>> Hi, > >>> > >>> What is the recommended way to skip specific (non target specific) > >>> testcases for a subtargets? > >>> > >>> There are a bunch of tests in the gcc testsuite that are too big (in > >>> terms of code size or memory) for a subtarget of the avr target. The > >>> subtarget is specified in the dejagnu board configuration file > >>> (set_board_info cflags "-mmcu <subtarget name>"). > >>> > >>> Using dg-skip-if with "-mmcu <subtarget name>" for the include part did > >>> not work. Looking at the source (target-supports-dg.exp) showed that it > >>> doesn't consider board_info cflags. Only board_info multilib_flags, > >>> flags specified in dg-options, $TOOL_OPTIONS and $TEST_ALWAYS_FLAGS > >>> appear to be considered. > >>> > >>> Should we set the -mmcu option to multilib_flags instead of cflags in > >>> the board config? Should we use --tool_opt in RUNTESTFLAGS? How do > >>> other targets handle this? > >>> > >>> Regards > >>> Senthil > >> > >> Probably check-flags in target-supports-dg.exp should check cflags > >> in the board_info along with the other flags. Can you try that to > >> see if it does what you need? > >> > > > > Yes it does. The patch below did the job. > > Please submit it, with a ChangeLog entry, to gcc-patc...@gcc.gnu.org. >
Sent. http://gcc.gnu.org/ml/gcc-patches/2012-08/msg00689.html > > Is there a reason why cflags wasn't included before? > > Because I didn't know about it. It wasn't intentional. > > Janis > > > Regards > > Senthil > > > > > > diff --git a/gcc/testsuite/lib/target-supports-dg.exp > > b/gcc/testsuite/lib/target-supports-dg.exp > > index 2f6c4c2..bdf7476 100644 > > --- a/gcc/testsuite/lib/target-supports-dg.exp > > +++ b/gcc/testsuite/lib/target-supports-dg.exp > > @@ -304,6 +304,9 @@ proc check-flags { args } { > > # If running a subset of the test suite, $TEST_ALWAYS_FLAGS may not > > exist. > > catch {append compiler_flags " $TEST_ALWAYS_FLAGS "} > > set dest [target_info name] > > + if [board_info $dest exists cflags] { > > + append compiler_flags "[board_info $dest cflags] " > > + } > > if [board_info $dest exists multilib_flags] { > > append compiler_flags "[board_info $dest multilib_flags] " > > } > Regards Senthil