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* [gcc r13-8615] RTEMS: Fix powerpc configuration
@ 2024-04-17  7:40 Sebastian Huber
  0 siblings, 0 replies; only message in thread
From: Sebastian Huber @ 2024-04-17  7:40 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:3bfe591d62551605a9d2c6422257dc67b0fa9a2f

commit r13-8615-g3bfe591d62551605a9d2c6422257dc67b0fa9a2f
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date:   Mon Feb 12 14:53:21 2024 +0100

    RTEMS: Fix powerpc configuration
    
    gcc/ChangeLog:
    
            * config/rs6000/rtems.h (OS_MISSING_POWERPC64): Define.
    
    (cherry picked from commit ce3c743d8cfbadc0aaa80267bc002fd05267ffac)

Diff:
---
 gcc/config/rs6000/rtems.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gcc/config/rs6000/rtems.h b/gcc/config/rs6000/rtems.h
index 57a2325991b..b36e64fec77 100644
--- a/gcc/config/rs6000/rtems.h
+++ b/gcc/config/rs6000/rtems.h
@@ -36,6 +36,10 @@
 #endif
 #endif
 
+/* RTEMS configured for the 32-bit multilibs doesn't support saving and
+   restoring 64-bit regs.  */
+#define OS_MISSING_POWERPC64 !TARGET_64BIT
+
 /* Copy and paste from linux64.h and freebsd64.h */
 #undef	TARGET_AIX
 #define	TARGET_AIX TARGET_64BIT

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