Add a sys/procfs.h.

Needed for building gdbserver out of the box.

Bug: http://b/21695943
Bug: https://code.google.com/p/android/issues/detail?id=86712
Change-Id: Ieadda2b595f08bfddfa61fcd68006b8e7c1a438d
(cherry picked from commit bf18c61798d1ae9197ae087ed85e94eef55e8678)

2 files changed, 55 insertions, 0 deletions

diff --git a/libc/include/sys/procfs.h b/libc/include/sys/procfs.h
new file mode 100644
index 000000000..ef5b25ff8
--- /dev/null
+++ b/libc/include/sys/procfs.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _SYS_PROCFS_H_
+#define _SYS_PROCFS_H_
+
+#include <sys/cdefs.h>
+#include <sys/ucontext.h>
+
+__BEGIN_DECLS
+
+typedef unsigned long elf_greg_t;
+typedef elf_greg_t elf_gregset_t[NGREG];
+
+typedef fpregset_t elf_fpregset_t;
+
+typedef elf_gregset_t prgregset_t;
+typedef elf_fpregset_t prfpregset_t;
+
+__END_DECLS
+
+#endif /* _SYS_PROCFS_H_ */
diff --git a/libc/include/sys/ucontext.h b/libc/include/sys/ucontext.h
index b68d704b0..8bd8c3bf1 100644
--- a/libc/include/sys/ucontext.h
+++ b/libc/include/sys/ucontext.h
@@ -59,6 +59,7 @@ enum {
 
 typedef int greg_t;
 typedef greg_t gregset_t[NGREG];
+typedef struct user_fpregs fpregset_t;
 
 #include <asm/sigcontext.h>
 typedef struct sigcontext mcontext_t;
@@ -82,6 +83,13 @@ typedef struct ucontext {
 typedef unsigned long greg_t;
 typedef greg_t gregset_t[NGREG];
 
+struct user_fpsimd_state {
+  long double vregs[32];
+  uint32_t fpsr;
+  uint32_t fpcr;
+};
+typedef struct user_fpsimd_state fpregset_t;
+
 #include <asm/sigcontext.h>
 typedef struct sigcontext mcontext_t;