Hi, dump-noaddr test FAILS when $tmpdir is not the same as the directory where runtest is called from. Note that this does not happen when running make check because tmpdir is set to srcdir.
In that case, file mkdir will create the directory in the current directory while GCC is invoked from tmpdir and hence -dumpbase look for dump1 and dump2 relative to tmpdir. This patch forces dumpbase to be relative to tmpdir which will work in all case. ChangeLog entry is as follows: *** gcc/testsuite/ChangeLog *** 2017-12-05 Thomas Preud'homme <thomas.preudho...@arm.com> * gcc.c-torture/unsorted/dump-noaddr.x (dump_compare): Set dump base relative to tmpdir. Testing: Successfully ran unsorted.exp via make check and out of tree testing using runtest from <path>/test with tmpdir set in <path>/test/site.exp to <path>. Is this ok for stage3? Best regards, Thomas
diff --git a/gcc/testsuite/gcc.c-torture/unsorted/dump-noaddr.x b/gcc/testsuite/gcc.c-torture/unsorted/dump-noaddr.x index d14d494570944b2be82c2575204cdbf4b15721ca..68d6c3e38325cabbdd280ecf05e663dbcda99900 100644 --- a/gcc/testsuite/gcc.c-torture/unsorted/dump-noaddr.x +++ b/gcc/testsuite/gcc.c-torture/unsorted/dump-noaddr.x @@ -11,10 +11,10 @@ proc dump_compare { src options } { foreach option $option_list { file delete -force dump1 file mkdir dump1 - c-torture-compile $src "$option $options -dumpbase dump1/$dumpbase -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr" + c-torture-compile $src "$option $options -dumpbase [pwd]/dump1/$dumpbase -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr" file delete -force dump2 file mkdir dump2 - c-torture-compile $src "$option $options -dumpbase dump2/$dumpbase -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr" + c-torture-compile $src "$option $options -dumpbase [pwd]/dump2/$dumpbase -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr" foreach dump1 [lsort [glob -nocomplain dump1/*]] { regsub dump1/ $dump1 dump2/ dump2 set dumptail "gcc.c-torture/unsorted/[file tail $dump1]"