Re: r311823 - Add flag to request Clang is ABI-compatible with older versions of itself

2017-08-29 Thread Hans Wennborg via cfe-commits
Merged in r312013. On Fri, Aug 25, 2017 at 6:06 PM, Richard Smith wrote: > Hi Hans, > > We should get this into Clang 5 so that people can opt out of the ABI bugfix > for passing C++ class types by value. > > On 25 August 2017 at 18:04, Richard Smith via cfe-commits > wrote: >> >> Author: rsmith

Re: r311823 - Add flag to request Clang is ABI-compatible with older versions of itself

2017-08-25 Thread Richard Smith via cfe-commits
Hi Hans, We should get this into Clang 5 so that people can opt out of the ABI bugfix for passing C++ class types by value. On 25 August 2017 at 18:04, Richard Smith via cfe-commits < cfe-commits@lists.llvm.org> wrote: > Author: rsmith > Date: Fri Aug 25 18:04:35 2017 > New Revision: 311823 > >

r311823 - Add flag to request Clang is ABI-compatible with older versions of itself

2017-08-25 Thread Richard Smith via cfe-commits
Author: rsmith Date: Fri Aug 25 18:04:35 2017 New Revision: 311823 URL: http://llvm.org/viewvc/llvm-project?rev=311823&view=rev Log: Add flag to request Clang is ABI-compatible with older versions of itself This patch adds a flag -fclang-abi-compat that can be used to request that Clang attempts