On Wed, Feb 11, 2015 at 09:44:24AM -0800, Mike Stump wrote:
> On Feb 11, 2015, at 4:24 AM, Marek Polacek wrote:
> >
> > The following patch splits the test into C and C++ test cases, so
> > hopefully fixing the issue. Ok for trunk?
> >
> > 2015-02-11 Marek Polacek
> >
> > * g++.dg/ubsan
On Feb 11, 2015, at 4:24 AM, Marek Polacek wrote:
>
> The following patch splits the test into C and C++ test cases, so
> hopefully fixing the issue. Ok for trunk?
>
> 2015-02-11 Marek Polacek
>
> * g++.dg/ubsan/shift-1.C: New test.
> * gcc.dg/ubsan/c-shift-2.c: New test.
>
On Sun, Jan 25, 2015 at 12:07:46PM -0800, Mike Stump wrote:
> On Dec 1, 2014, at 2:52 AM, Marek Polacek wrote:
> > On Sun, Nov 30, 2014 at 11:00:12PM -0500, Jason Merrill wrote:
> >> On 11/27/2014 08:57 AM, Marek Polacek wrote:
> >>> -/* { dg-error "is not a constant expression" "" { target c++ }
On Dec 1, 2014, at 2:52 AM, Marek Polacek wrote:
> On Sun, Nov 30, 2014 at 11:00:12PM -0500, Jason Merrill wrote:
>> On 11/27/2014 08:57 AM, Marek Polacek wrote:
>>> -/* { dg-error "is not a constant expression" "" { target c++ } 12 } */
>>> +/* { dg-error "" "" { xfail { *-*-* } } 11 } */
>>
>>
OK, thanks.
Jason
On Sun, Nov 30, 2014 at 11:00:12PM -0500, Jason Merrill wrote:
> On 11/27/2014 08:57 AM, Marek Polacek wrote:
> >-/* { dg-error "is not a constant expression" "" { target c++ } 12 } */
> >+/* { dg-error "" "" { xfail { *-*-* } } 11 } */
>
> Please keep the expected message.
Done in the below.
20
On 11/27/2014 08:57 AM, Marek Polacek wrote:
-/* { dg-error "is not a constant expression" "" { target c++ } 12 } */
+/* { dg-error "" "" { xfail { *-*-* } } 11 } */
Please keep the expected message.
Jason
On Wed, Nov 26, 2014 at 12:03:45PM -0500, Jason Merrill wrote:
> On 11/20/2014 02:04 PM, Marek Polacek wrote:
> >+ if (fun == NULL_TREE)
> >+switch (CALL_EXPR_IFN (t))
> >+ {
> >+ case IFN_UBSAN_NULL:
> >+ case IFN_UBSAN_BOUNDS:
> >+return void_node;
> >+ default:
> >+
On 11/20/2014 02:04 PM, Marek Polacek wrote:
+ if (fun == NULL_TREE)
+switch (CALL_EXPR_IFN (t))
+ {
+ case IFN_UBSAN_NULL:
+ case IFN_UBSAN_BOUNDS:
+ return void_node;
+ default:
+ break;
+ }
Other IFNs should make the call non-constant.
-/* { dg-err
On Thu, Nov 20, 2014 at 06:27:25PM +0100, Jakub Jelinek wrote:
> On Thu, Nov 20, 2014 at 06:14:52PM +0100, Marek Polacek wrote:
> > + if (!current_function_decl && is_ubsan_builtin_p (fun))
> > +return void_node;
> > +
>
> I don't understand the !current_function_decl here.
That is because
On Thu, Nov 20, 2014 at 06:14:52PM +0100, Marek Polacek wrote:
> This patch fixes a bunch of ICEs related to C++14 constexprs and
> -fsanitize=undefined. We should ignore ubsan internal functions
> and ubsan builtins in constexpr functions in cxx_eval_call_expression.
>
> Also add proper printing
This patch fixes a bunch of ICEs related to C++14 constexprs and
-fsanitize=undefined. We should ignore ubsan internal functions
and ubsan builtins in constexpr functions in cxx_eval_call_expression.
Also add proper printing of internal functions into the C++ printer.
Bootstrapped/regtested on p
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