diff options
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/c-c++-common/Wsequence-point-1.c | 17 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9171c44..4f9e575 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-05-14 Jakub Jelinek <jakub@redhat.com> + + PR c++/57274 + * c-c++-common/Wsequence-point-1.c: New test. + 2013-05-14 Marc Glisse <marc.glisse@inria.fr> * g++.dg/ext/vector22.C: New testcase. diff --git a/gcc/testsuite/c-c++-common/Wsequence-point-1.c b/gcc/testsuite/c-c++-common/Wsequence-point-1.c new file mode 100644 index 0000000..60dd55b --- /dev/null +++ b/gcc/testsuite/c-c++-common/Wsequence-point-1.c @@ -0,0 +1,17 @@ +/* PR c++/57274 */ +/* { dg-do compile } */ +/* { dg-options "-Wsequence-point" } */ + +void foo (int, int); + +void +bar (int *x) +{ + foo (*x++, sizeof (*x)); /* { dg-bogus "may be undefined" } */ +} + +void +baz (int *x) +{ + foo (*x, sizeof (*x++) + sizeof (*x++)); /* { dg-bogus "may be undefined" } */ +} |