[7/7] s390x: Use <gcc-macros.h> in early HWCAP check

Message ID 201e517c6a751bebe505af99e35a9f8643066f31.1642162312.git.fweimer@redhat.com
State New
Headers show
Series
  • Reliable CPU compatibility diagnostics in ld.so
Related show

Commit Message

Adhemerval Zanella via Libc-alpha Jan. 14, 2022, 12:41 p.m.
This is required so that the checks still work if $(early-cflags)
selects a different ISA level.

---
 sysdeps/s390/s390-64/dl-hwcap-check.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

-- 
2.34.1

Patch

diff --git a/sysdeps/s390/s390-64/dl-hwcap-check.h b/sysdeps/s390/s390-64/dl-hwcap-check.h
index 53e02250b8..f769932325 100644
--- a/sysdeps/s390/s390-64/dl-hwcap-check.h
+++ b/sysdeps/s390/s390-64/dl-hwcap-check.h
@@ -19,17 +19,18 @@ 
 #ifndef _DL_HWCAP_CHECK_H
 #define _DL_HWCAP_CHECK_H
 
+#include <gcc-macros.h>
 #include <ldsodefs.h>
 
 static inline void
 dl_hwcap_check (void)
 {
 #if defined __ARCH__
-# if __ARCH__ >= 13
+# if GCCMACRO__ARCH__ >= 13
   if (!(GLRO(dl_hwcap) & HWCAP_S390_VXRS_EXT2))
     _dl_fatal_printf ("\
 Fatal glibc error: CPU lacks VXRS_EXT2 support (z15 or later required)\n");
-# elif __ARCH__ >= 12
+# elif GCCMACRO__ARCH__ >= 12
   if (!(GLRO(dl_hwcap) & HWCAP_S390_VXE))
     _dl_fatal_printf ("\
 Fatal glibc error: CPU lacks VXE support (z14 or later required)\n");