From: Stan Shebs <stanshebs@google.com>
Date: Thu, 27 Sep 2018 18:14:32 +0000 (-0700)
Subject: Work around lack of mfppr in clang
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3372bfe2210eea0b12e09271243af8c81cef7d1e;p=thirdparty%2Fglibc.git

Work around lack of mfppr in clang
---

diff --git a/sysdeps/powerpc/tst-set_ppr.c b/sysdeps/powerpc/tst-set_ppr.c
index c4f8096bf8c..02eb619113e 100644
--- a/sysdeps/powerpc/tst-set_ppr.c
+++ b/sysdeps/powerpc/tst-set_ppr.c
@@ -44,7 +44,12 @@ get_thread_priority (void)
 {
   /* Read the PPR.  */
   ppr_t ppr;
+#if defined __clang__
+  /* Temporary until clang knows about mfppr.  */
+  asm volatile ("mfspr %0,896" : "=r"(ppr));
+#else
   asm volatile (MFPPR" %0" : "=r"(ppr));
+#endif
   /* Return the thread priority value.  */
   return EXTRACT_THREAD_PRIORITY (ppr);
 }