[Bug target/91135] [9 Regression] __linux__ not defined with -mcall-aixdesc on 9.x and ppc64

2019-07-31 Thread amodra at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91135

Alan Modra  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #12 from Alan Modra  ---
Fixed

[Bug target/91135] [9 Regression] __linux__ not defined with -mcall-aixdesc on 9.x and ppc64

2019-07-31 Thread amodra at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91135

--- Comment #11 from Alan Modra  ---
Author: amodra
Date: Thu Aug  1 05:57:12 2019
New Revision: 273962

URL: https://gcc.gnu.org/viewcvs?rev=273962=gcc=rev
Log:
[RS6000] PR91135, __linux__ not defined with -mcall-aixdesc on 9.x and ppc64

This patch makes the obvious fix for PR91135, and deletes extraneous
copies of GNU_USER_TARGET_D_OS_VERSIONS that appear in rs6000/linux.h
and rs6000/linux64.h.  Since all configurations using either of these
files also include linux.h there is no need to duplicate the macro.

PR target/91135
* config/rs6000/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Don't
define.
* config/rs6000/linux64.h (TARGET_OS_CPP_BUILTINS): Invoke
GNU_USER_TARGET_OS_CPP_BUILTINS for aixdesc abi.
(GNU_USER_TARGET_D_OS_VERSIONS): Don't define.

Modified:
branches/gcc-9-branch/gcc/ChangeLog
branches/gcc-9-branch/gcc/config/rs6000/linux.h
branches/gcc-9-branch/gcc/config/rs6000/linux64.h