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-rw-r--r--sysdeps/arm/stap-probe-machine.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/sysdeps/arm/stap-probe-machine.h b/sysdeps/arm/stap-probe-machine.h
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+++ b/sysdeps/arm/stap-probe-machine.h
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+/* Macros for customizing Systemtap <sys/sdt.h>.  Arm version.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* The default "nor" constraint produces unparseable memory references
+   for constants.  Omit the problematic "o" constraint.  See bug 24164
+   and GCC PR 89146.  */
+#define STAP_SDT_ARG_CONSTRAINT nr