Re: ppc vs. gcc48 - switching from PPC EABI to PPC SVR4/TLS ABI
Frank Wille <[email protected]> Fri, 21 Nov 2014 17:24:10 +0100
| Newsgroups | gmane.os.netbsd.ports.powerpc |
|---|---|
| Organization | Privates Internet Ostwestfalen/Lippe e.V. |
| Message-ID | <[email protected]> |
Chuck Silvers wrote: > I've figured out another of the remaining problems with switching to > gcc48. Good news. Thanks! > supporting TLS on powerpc actually involved switching from the PPC > EABI (embedded ABI) (which uses the R2 register for small data items) > to the PPC SVR4 ABI (which uses the R2 register for the TLS private > pointer). May I ask which kind of programs use EABI? I was under the impression that the kernel and userland for all powerpc ports have always been compiled using the SVR4 ABI. -- Frank Wille