X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fsysdep.h;h=7ddf55de62850385a83d489dae4790e6a187414b;hb=087e161b3cd9a8626dc05ce1bdb8dfaf353a71b1;hp=cdd0fc08798c84ff5db81eb71d344cac9b1d636c;hpb=4b95cf5c0c75d6efc1b2f96af72317aecca079f1;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/sysdep.h b/opcodes/sysdep.h
index cdd0fc0879..7ddf55de62 100644
--- a/opcodes/sysdep.h
+++ b/opcodes/sysdep.h
@@ -1,5 +1,5 @@
 /* Random host-dependent support code.
-   Copyright (C) 1995-2014 Free Software Foundation, Inc.
+   Copyright (C) 1995-2020 Free Software Foundation, Inc.
    Written by Ken Raeburn.
 
    This file is part of the GNU opcodes library.
@@ -55,3 +55,19 @@
 #if !HAVE_DECL_STPCPY
 extern char *stpcpy (char *__dest, const char *__src);
 #endif
+
+#define opcodes_error_handler _bfd_error_handler
+
+/* Use sigsetjmp/siglongjmp without saving the signal mask if possible.
+   It is faster than setjmp/longjmp on systems where the signal mask is
+   saved.  */
+
+#if defined(HAVE_SIGSETJMP)
+#define OPCODES_SIGJMP_BUF		sigjmp_buf
+#define OPCODES_SIGSETJMP(buf)		sigsetjmp((buf), 0)
+#define OPCODES_SIGLONGJMP(buf,val)	siglongjmp((buf), (val))
+#else
+#define OPCODES_SIGJMP_BUF		jmp_buf
+#define OPCODES_SIGSETJMP(buf)		setjmp(buf)
+#define OPCODES_SIGLONGJMP(buf,val)	longjmp((buf), (val))
+#endif