Dear Janus, I know somewhat less than nothing about such matters. I suggest that you contact the authors of the testcases that use libubsan that you mention.
Sorry Paul On 26 January 2015 at 22:20, Janus Weil <ja...@gcc.gnu.org> wrote: > Hi Paul, > >> The testcase has a dependence on libubsan.so, which my LD_LIBRARY_PATH >> does not seem to be able to resolve. It therefore fails in the >> regression test. When I point to ~/lib64, I get the message: >> >> /svn/trunk/gcc/testsuite/gfortran.dg/class_allocate_18.f90:8: runtime >> error: signed integer overflow: 214358001592 * 214358001560 cannot be >> represented in type 'integer(kind=8)' > > of course I tested it but did not see any problem on my machine > (Ubuntu 14.10, x86_64-unknown-linux-gnu). > > In fact class_allocate_18.f90 seems to be the only testcase in > gfortran.dg/ which uses any -fsanitize options, but there are plenty > in other sections (mostly c-c++-common/ubsan/ and g++.dg/ubsan/). > > Could it be a problem with your local setup or a dejagnu issue that > only applears on certain platforms? I have no idea how to fix this. Do > you have any suggestion? > > Cheers, > Janus > > > >> On 26 January 2015 at 15:57, Janus Weil <ja...@gcc.gnu.org> wrote: >>> 2015-01-24 18:18 GMT+01:00 Tobias Burnus <bur...@net-b.de>: >>>>> this is a second patch dealing with finalization-related regressions, >>>>> [...] >>>>> This patch fixes an invalid memory reference inside the finalizer >>>>> routine (at runtime), which apparently was caused by dereferencing a >>>>> pointer without checking if it's NULL. I simply insert a call to >>>>> ASSOCIATED. >>>>> [...] >>>>> >>>>> This one regtests cleanly on x86_64-unknown-linux-gnu. Ok for trunk and >>>>> 4.9? >>>> >>>> >>>> OK. Thanks for the patch! >>> >>> Thanks for the review, Tobias. Committed to trunk as r220125. Will >>> backport to 4.9 soon. >>> >>> Cheers, >>> Janus >> >> >> >> -- >> Outside of a dog, a book is a man's best friend. Inside of a dog it's >> too dark to read. >> >> Groucho Marx -- Outside of a dog, a book is a man's best friend. Inside of a dog it's too dark to read. Groucho Marx
