From 85b3bb6d57c00993d2692c75cdd563945438da24 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 2 May 2018 19:21:45 +0930 Subject: [PATCH] ansidecl.h (ATTRIBUTE_NONSTRING): Define. ATTRIBUTE_NONSTRING * ansidecl.h (ATTRIBUTE_NONSTRING): Define. From-SVN: r259832 --- include/ChangeLog | 4 ++++ include/ansidecl.h | 9 +++++++++ 2 files changed, 13 insertions(+) diff --git a/include/ChangeLog b/include/ChangeLog index f29ce63cfc9..793ade50483 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2018-05-02 Alan Modra + + * ansidecl.h (ATTRIBUTE_NONSTRING): Define. + 2018-05-01 Sriraman Tallam * plugin-api.h: Add plugin API to get the list of wrap diff --git a/include/ansidecl.h b/include/ansidecl.h index c11daffedb9..406473ca9e5 100644 --- a/include/ansidecl.h +++ b/include/ansidecl.h @@ -283,6 +283,15 @@ So instead we use the macro below and test it against specific values. */ # endif /* GNUC >= 4.9 */ #endif /* ATTRIBUTE_NO_SANITIZE_UNDEFINED */ +/* Attribute 'nonstring' was valid as of gcc 8. */ +#ifndef ATTRIBUTE_NONSTRING +# if GCC_VERSION >= 8000 +# define ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__)) +# else +# define ATTRIBUTE_NONSTRING +# endif +#endif + /* We use __extension__ in some places to suppress -pedantic warnings about GCC extensions. This feature didn't work properly before gcc 2.8. */ -- 2.30.2