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| author | Jonathan Wakely <jwakely@redhat.com> | 2014-10-23 22:07:49 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2014-10-23 22:07:49 +0100 |
| commit | 53b0f7471aadaff6b3762039413d6265c06ef3b2 (patch) | |
| tree | 8c01813656e723e58b6b1b4a9d4972b44861b607 /gcc | |
| parent | 5cbc4e2a24771aea2363d231bd670dce59cd4bd3 (diff) | |
| download | gcc-53b0f7471aadaff6b3762039413d6265c06ef3b2.zip gcc-53b0f7471aadaff6b3762039413d6265c06ef3b2.tar.gz gcc-53b0f7471aadaff6b3762039413d6265c06ef3b2.tar.bz2 | |
re PR c++/63619 (warning: deleting ‘void*’ is undefined has no -W flag)
PR c++/63619
gcc/cp:
PR c++/63619
* decl2.c (delete_sanity): Use OPT_Wdelete_incomplete in warning.
gcc/testsuite:
PR c++/63619
* g++.dg/warn/Wdelete-incomplete-3.C: New.
* g++.dg/warn/Wdelete-incomplete-4.C: New.
From-SVN: r216599
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl2.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Wdelete-incomplete-3.C | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Wdelete-incomplete-4.C | 7 |
5 files changed, 25 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index e566750..f741bfb 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2014-10-23 Jonathan Wakely <jwakely@redhat.com> + + PR c++/63619 + * decl2.c (delete_sanity): Use OPT_Wdelete_incomplete in warning. + 2014-10-21 Paolo Carlini <paolo.carlini@oracle.com> * parser.c (cp_parser_unary_expression): Add default arguments. diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 4be4847..60c8a63 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -478,7 +478,7 @@ delete_sanity (tree exp, tree size, bool doing_vec, int use_global_delete, /* Deleting ptr to void is undefined behavior [expr.delete/3]. */ if (VOID_TYPE_P (TREE_TYPE (type))) { - warning (0, "deleting %qT is undefined", type); + warning (OPT_Wdelete_incomplete, "deleting %qT is undefined", type); doing_vec = 0; } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e510541..88e08e0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2014-10-23 Jonathan Wakely <jwakely@redhat.com> + + PR c++/63619 + * g++.dg/warn/Wdelete-incomplete-3.C: New. + * g++.dg/warn/Wdelete-incomplete-4.C: New. + 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com> PR target/63618 diff --git a/gcc/testsuite/g++.dg/warn/Wdelete-incomplete-3.C b/gcc/testsuite/g++.dg/warn/Wdelete-incomplete-3.C new file mode 100644 index 0000000..2202d60 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wdelete-incomplete-3.C @@ -0,0 +1,6 @@ +// PR c++/63619 + +int main() { + void* p; + delete p; // { dg-warning "undefined" } +} diff --git a/gcc/testsuite/g++.dg/warn/Wdelete-incomplete-4.C b/gcc/testsuite/g++.dg/warn/Wdelete-incomplete-4.C new file mode 100644 index 0000000..f2eb5ba --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wdelete-incomplete-4.C @@ -0,0 +1,7 @@ +// PR c++/63619 +// { dg-options -Wno-delete-incomplete } + +int main() { + void* p; + delete p; +} |