Re: Is the GNUstep Objective-C runtime to picky about method signatures?

2020-04-14 Thread Wolfgang Lux
> Am 14.04.2020 um 12:34 schrieb David Chisnall : > > Calling a method with the wrong signature is undefined behaviour in > Objective-C. The Apple runtime just ignores the type entirely and will > happily corrupt your stack in a few cases. We try to allow it in benign > cases, which probabl

Re: Is the GNUstep Objective-C runtime to picky about method signatures?

2020-04-14 Thread David Chisnall
On 13/04/2020 15:23, Wolfgang Lux wrote: I've just recently come across a strange issue where the MySQL interface in the SQLClient library had stopped working with a weird error when using the libobjc2 runtime. In particular, the code was complaining that the backendQuery:recordType:listType:

Is the GNUstep Objective-C runtime to picky about method signatures?

2020-04-13 Thread Wolfgang Lux
Hi, I've just recently come across a strange issue where the MySQL interface in the SQLClient library had stopped working with a weird error when using the libobjc2 runtime. In particular, the code was complaining that the backendQuery:recordType:listType: method was called without a loaded bun