On Fri, 2023-09-01 at 04:49 +0200, Hans-Peter Nilsson wrote: > (Looks like this was committed as r14-3580-g597b9ec69bca8a) > > > Cc: gcc@gcc.gnu.org, gcc-patc...@gcc.gnu.org, Eric Feng > > <ef2...@columbia.edu> > > From: Eric Feng via Gcc <gcc@gcc.gnu.org> > > > gcc/testsuite/ChangeLog: > > PR analyzer/107646 > > * gcc.dg/plugin/analyzer_cpython_plugin.c: Implements > > reference count > > * checking for PyObjects. > > * gcc.dg/plugin/cpython-plugin-test-2.c: Moved to... > > * gcc.dg/plugin/cpython-plugin-test-PyList_Append.c: > > ...here (and > > * added more tests). > > * gcc.dg/plugin/cpython-plugin-test-1.c: Moved to... > > * gcc.dg/plugin/cpython-plugin-test-no-plugin.c: ...here > > (and added > > * more tests). > > * gcc.dg/plugin/plugin.exp: New tests. > > * gcc.dg/plugin/cpython-plugin-test-PyList_New.c: New test. > > * gcc.dg/plugin/cpython-plugin-test-PyLong_FromLong.c: New > > test. > > * gcc.dg/plugin/cpython-plugin-test-refcnt-checking.c: New > > test. > > It seems this was more or less a rewrite, but that said, > it's generally preferable to always *add* tests, never *modify* them. > > > .../gcc.dg/plugin/analyzer_cpython_plugin.c | 376 > > +++++++++++++++++- > > ^^^ Ouch! Was it not within reason to keep that test as it > was, and just add another test? > > Anyway, the test after rewrite fails, and for some targets > like cris-elf and apparently m68k-linux, yields an error. > I see a PR was already opened. > > Also, mostly for future reference, several files in the > patch miss a final newline, as seen by a "\ No newline at > end of file"-marker. > > I think I found the problem; a mismatch between default C++ > language standard between host-gcc and target-gcc. > > (It's actually *not* as simple as "auto var = typeofvar<bar>()" > not being recognized in C++11 --or else there'd be an error > for the hash_set declaration too, which I just changed for > consistency-- but it's close enough for me.) > > With this, retesting plugin.exp for cris-elf works. > > Ok to commit?
Sorry about the failing tests. Thanks for the patch; please go ahead and commit. Dave > > -- >8 -- > From: Hans-Peter Nilsson <h...@axis.com> > Date: Fri, 1 Sep 2023 04:36:03 +0200 > Subject: [PATCH] testsuite: Fix analyzer_cpython_plugin.c > declarations, PR testsuite/111264 > > Also, add missing newline at end of file. > > PR testsuite/111264 > * gcc.dg/plugin/analyzer_cpython_plugin.c: Make declarations > C++11-compatible. > --- > gcc/testsuite/gcc.dg/plugin/analyzer_cpython_plugin.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/gcc/testsuite/gcc.dg/plugin/analyzer_cpython_plugin.c > b/gcc/testsuite/gcc.dg/plugin/analyzer_cpython_plugin.c > index 7af520436549..bf1982e79c37 100644 > --- a/gcc/testsuite/gcc.dg/plugin/analyzer_cpython_plugin.c > +++ b/gcc/testsuite/gcc.dg/plugin/analyzer_cpython_plugin.c > @@ -477,8 +477,8 @@ pyobj_refcnt_checker (const region_model *model, > if (!ctxt) > return; > > - auto region_to_refcnt = hash_map<const region *, int> (); > - auto seen_regions = hash_set<const region *> (); > + hash_map<const region *, int> region_to_refcnt; > + hash_set<const region *> seen_regions; > > count_pyobj_references (model, region_to_refcnt, retval, > seen_regions); > check_refcnts (model, old_model, retval, ctxt, region_to_refcnt); > @@ -561,7 +561,7 @@ public: > if (!ctxt) > return; > region_model *model = cd.get_model (); > - auto region_to_refcnt = hash_map<const region *, int> (); > + hash_map<const region *, int> region_to_refcnt; > count_all_references(model, region_to_refcnt); > dump_refcnt_info(region_to_refcnt, model, ctxt); > } > @@ -1330,4 +1330,4 @@ plugin_init (struct plugin_name_args > *plugin_info, > sorry_no_analyzer (); > #endif > return 0; > -} > \ No newline at end of file > +}