From: Florian Weimer <fweimer@redhat.com>
To: libc-alpha@sourceware.org
Subject: [PATCH 6/6] s390x: Use <gcc-macros.h> in early HWCAP check
Date: Fri, 14 Jan 2022 17:53:45 +0100 [thread overview]
Message-ID: <07f71c2a57d045f20aebc2217a7f7f635785e5f6.1642179009.git.fweimer@redhat.com> (raw)
In-Reply-To: <cover.1642179009.git.fweimer@redhat.com>
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(-)
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");
--
2.34.1
next prev parent reply other threads:[~2022-01-14 16:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-14 16:51 [PATCH v2 0/6] Reliable CPU compatibility diagnostics in ld.so Florian Weimer
2022-01-14 16:52 ` [PATCH v2 1/6] elf/Makefile: Reflow and sort most variable assignments Florian Weimer
2022-01-14 18:39 ` H.J. Lu
2022-01-14 16:52 ` [PATCH v2 2/6] elf: Split dl-printf.c from dl-misc.c Florian Weimer
2022-01-14 18:40 ` H.J. Lu
2022-01-14 16:52 ` [PATCH v2 3/6] Add --with-rtld-early-cflags configure option Florian Weimer
2022-01-14 18:38 ` H.J. Lu
2022-01-14 16:53 ` [PATCH v2 4/6] powerpc64le: Use <gcc-macros.h> in early HWCAP check Florian Weimer
2022-01-14 18:51 ` Carlos O'Donell
2022-01-14 16:53 ` [PATCH v2 5/6] x86: Add x86-64-vN check to early startup Florian Weimer
2022-01-14 18:40 ` H.J. Lu
2022-01-14 16:53 ` Florian Weimer [this message]
2022-01-14 18:52 ` [PATCH 6/6] s390x: Use <gcc-macros.h> in early HWCAP check Carlos O'Donell
2022-01-14 17:42 ` [PATCH v2 0/6] Reliable CPU compatibility diagnostics in ld.so Joseph Myers
2022-01-14 17:59 ` Florian Weimer
2022-01-14 18:51 ` Carlos O'Donell
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