From: Max Ostapenko <m.ostapenko@partner.samsung.com>
Date: Tue, 24 Nov 2015 08:44:39 +0000 (+0200)
Subject: Fix libsanitizer build with old kernel headers on ARM after r230739.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=664dd3cfbd562086f377e0ab469ca21e332dd933;p=gcc.git

Fix libsanitizer build with old kernel headers on ARM after r230739.

libsanitizer/

	* include/system/linux/asm/ptrace.h: New header.

From-SVN: r230790
---

diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index b97fc7d8344..c392c57fcac 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,7 @@
+2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
+
+	* include/system/linux/asm/ptrace.h: New header.
+
 2015-11-23  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 
 	* All source files: Merge from upstream r253555.
diff --git a/libsanitizer/include/system/linux/asm/ptrace.h b/libsanitizer/include/system/linux/asm/ptrace.h
new file mode 100644
index 00000000000..d4249fee960
--- /dev/null
+++ b/libsanitizer/include/system/linux/asm/ptrace.h
@@ -0,0 +1,7 @@
+#include_next <linux/asm/ptrace.h>
+/* ARM_VFPREGS_SIZE has been added in 3.0 */
+#if defined(__arm__) && !defined(ARM_VFPREGS_SIZE)
+/* The size of the user-visible VFP state as seen by PTRACE_GET/SETVFPREGS
+   and core dumps.  */
+#define ARM_VFPREGS_SIZE ( 32 * 8 /*fpregs*/ + 4 /*fpscr*/ )
+#endif