- Add unbreak-gnulib.diff

OBS-URL: https://build.opensuse.org/package/show/devel:tools/cdecl?expand=0&rev=47

cdecl.changes

@@ -4,6 +4,7 @@ Sun Aug 15 16:06:00 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 - Update to release 10.3
   * Marking functions and conversion operators = delete is now
     supported.
+- Add unbreak-gnulib.diff
 
 -------------------------------------------------------------------
 Wed Jun 30 16:05:38 UTC 2021 - Jan Engelhardt <jengelh@inai.de>

cdecl.spec

@@ -25,6 +25,7 @@ Group:          Development/Languages/C and C++
 URL:            https://github.com/paul-j-lucas/cdecl/
 
 Source:         https://github.com/paul-j-lucas/cdecl/releases/download/cdecl-%version/cdecl-%version.tar.gz
+Patch1:         unbreak-gnulib.diff
 BuildRequires:  bison
 BuildRequires:  flex
 BuildRequires:  ncurses-devel

unbreak-gnulib.diff

@@ -0,0 +1,26 @@
+From: Jan Engelhardt <jengelh@inai.de>
+Date: 2021-08-15 19:20:30.942589995 +0200
+
+Compiler said _GL_ATTRIBUTE_MALLOC was undefined.
+This was a breaking change in gnulib 48ece5c3f2185f52ab8cd73ceac9bd9f0e01eac6.
+---
+ lib/stdlib.in.h |    6 ++++++
+ 1 file changed, 6 insertions(+)
+
+Index: cdecl-10.3/lib/stdlib.in.h
+===================================================================
+--- cdecl-10.3.orig/lib/stdlib.in.h
++++ cdecl-10.3/lib/stdlib.in.h
+@@ -108,6 +108,12 @@ struct random_data
+ #  define _GL_ATTRIBUTE_PURE /* empty */
+ # endif
+ #endif
++#ifndef _GL_ATTRIBUTE_MALLOC
++#define _GL_ATTRIBUTE_MALLOC
++#endif
++#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
++#define _GL_ATTRIBUTE_DEALLOC_FREE
++#endif
+ 
+ /* The definition of _Noreturn is copied here.  */
+