On 5/10/22 11:55, Andreas Schwab wrote:
> The header line should probably be changed since it's no longer about
> ANSI or traditional C.
>
Sure, updated in v2.
Martin
From 9359921cd29f9ec4f7536f49160ad54b74e0214a Mon Sep 17 00:00:00 2001
From: Martin Liska <mli...@suse.cz>
Date: Tue, 10 May 2022 09:47:08 +0200
Subject: [PATCH] Remove non-ANSI C macros in ansidecl.h.
include/ChangeLog:
* ansidecl.h (PTR): Remove.
(const): Likewise.
(volatile): Likewise.
(signed): Likewise.
---
include/ansidecl.h | 28 ++--------------------------
1 file changed, 2 insertions(+), 26 deletions(-)
diff --git a/include/ansidecl.h b/include/ansidecl.h
index efee5b6904b..8fc858cad7e 100644
--- a/include/ansidecl.h
+++ b/include/ansidecl.h
@@ -1,4 +1,4 @@
-/* ANSI and traditional C compatability macros
+/* Compiler compatability macros
Copyright (C) 1991-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -16,18 +16,7 @@ You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
-/* ANSI and traditional C compatibility macros
-
- ANSI C is assumed if __STDC__ is #defined.
-
- Macro ANSI C definition Traditional C definition
- ----- ---- - ---------- ----------- - ----------
- PTR `void *' `char *'
- const not defined `'
- volatile not defined `'
- signed not defined `'
-
- For ease of writing code which uses GCC extensions but needs to be
+/* For ease of writing code which uses GCC extensions but needs to be
portable to other compilers, we provide the GCC_VERSION macro that
simplifies testing __GNUC__ and __GNUC_MINOR__ together, and various
wrappers around __attribute__. Also, __extension__ will be #defined
@@ -62,19 +51,6 @@ So instead we use the macro below and test it against specific values. */
#define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
#endif /* GCC_VERSION */
-/* All known AIX compilers implement these things (but don't always
- define __STDC__). The RISC/OS MIPS compiler defines these things
- in SVR4 mode, but does not define __STDC__. */
-/* erax...@alumni.rice.edu: The Compaq C++ compiler, unlike many other
- C++ compilers, does not define __STDC__, though it acts as if this
- was so. (Verified versions: 5.7, 6.2, 6.3, 6.5) */
-
-#define PTR void *
-
-#undef const
-#undef volatile
-#undef signed
-
/* inline requires special treatment; it's in C99, and GCC >=2.7 supports
it too, but it's not in C89. */
#undef inline
--
2.36.0
