Message ID | 54B64ADF.5090901@arm.com |
---|---|
State | New |
Headers | show |
On 01/14/15 03:54, Matthew Wahab wrote: > Hello, > > Test case g++.dg/torture/20141013.C (added > https://gcc.gnu.org/ml/gcc-patches/2014-10/msg01190.html) triggers the > warning > -- > 20141013.C:45:23: warning: width of 'tree_base::code' exceeds its type > -- > on arm-none-eabi. > > The code specifies a bitfield of size 16 with an enum as the underlying > type. On arm-none-eabi, enums are packed by default (-fshort-enums) so > the bitfield is oversized and the warning is correct. > > This patch adds -fno-short-enums to the compiler options for the test case. > > Testing: Ran g++.dg/torture/dg-torture.exp for arm-none-eabi and > arm-none-linux-gnueabihf. > > Matthew > > 2015-01-13 Matthew Wahab <matthew.wahab@arm.com> > > * testsuite/g++.dg/torture/20141013.C: Set -fno-short-enums. OK for the trunk. Please install. Thanks, Jeff
diff --git a/gcc/testsuite/g++.dg/torture/20141013.C b/gcc/testsuite/g++.dg/torture/20141013.C index 529ef0965e4472e5038a9e6d09f13ca4f4a05954..82aacd6317eb3cd66b2839347a708ae0f4787efc 100644 --- a/gcc/testsuite/g++.dg/torture/20141013.C +++ b/gcc/testsuite/g++.dg/torture/20141013.C @@ -1,3 +1,4 @@ +/* { dg-options "-fno-short-enums" } */ enum { _sch_isdigit = 0x0004,