From: Nick Alcock <nick.alcock@oracle.com>
Date: Fri, 13 Dec 2019 14:54:09 +0000 (+0000)
Subject: libctf: work with compilers not supporting GNU C attributes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=866706584c6622bd7f9f595c307422771ce1d564;p=binutils-gdb.git

libctf: work with compilers not supporting GNU C attributes

The obvious fallback __attribute__ stanza was missing.

Thanks to Harald van Dijk.

	PR 25120
libctf/
	* ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback.
	(_libctf_unlikely_): Likewise.
	(_libctf_unused): Likewise.
	(_libctf_malloc_): Likewise.
---

diff --git a/libctf/ChangeLog b/libctf/ChangeLog
index 62c2cc531ec..a8217fa4324 100644
--- a/libctf/ChangeLog
+++ b/libctf/ChangeLog
@@ -1,3 +1,11 @@
+2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
+
+	PR libctf/25120
+	* ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback.
+	(_libctf_unlikely_): Likewise.
+	(_libctf_unused): Likewise.
+	(_libctf_malloc_): Likewise.
+
 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 
 	PR libctf/25120
diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h
index ade1a6e7cc4..133ca0ee6e2 100644
--- a/libctf/ctf-impl.h
+++ b/libctf/ctf-impl.h
@@ -59,6 +59,13 @@ extern "C"
 #define _libctf_unused_ __attribute__ ((__unused__))
 #define _libctf_malloc_ __attribute__((__malloc__))
 
+#else
+
+#define _libctf_printflike_(string_index,first_to_check)
+#define _libctf_unlikely_(x) (x)
+#define _libctf_unused_
+#define _libctf_malloc_
+
 #endif
 
 /* libctf in-memory state.  */