From: Tsukasa OI <research_trasio@irq.a4lg.com>
Date: Thu, 27 Oct 2022 04:33:37 +0000 (+0000)
Subject: include: Define macro to ignore -Wdeprecated-declarations on GCC
X-Git-Tag: gdb-13-branchpoint~690
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=56d4450bdfc873ff3c2d1ebb194c7a076d4d13f6;p=thirdparty%2Fbinutils-gdb.git

include: Define macro to ignore -Wdeprecated-declarations on GCC

"-Wdeprecated-declarations" warning option can be helpful to track
deprecated function delarations but sometimes we need to disable this
warning for a good reason.

DIAGNOSTIC_IGNORE_DEPRECATED_DECLARATIONS is an existing macro but only
defined on Clang.  Since "-Wdeprecated-declarations" is also available on
GCC (>= 3.4.0), this commit adds equivalent definition as Clang.

__GNUC__ and __GNUC_MINOR__ are not checked because this header file seems
to assume GCC >= 4.6 (with "GCC diagnostic push/pop").

include/ChangeLog:

	* diagnostics.h (DIAGNOSTIC_IGNORE_DEPRECATED_DECLARATIONS):
	Define also on GCC.
---

diff --git a/include/diagnostics.h b/include/diagnostics.h
index c1a2e8f520c..3a75f4e2719 100644
--- a/include/diagnostics.h
+++ b/include/diagnostics.h
@@ -78,6 +78,9 @@
 
 #elif defined (__GNUC__) /* GCC */
 
+# define DIAGNOSTIC_IGNORE_DEPRECATED_DECLARATIONS \
+  DIAGNOSTIC_IGNORE ("-Wdeprecated-declarations")
+
 # if __GNUC__ >= 7
 #  define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER \
    DIAGNOSTIC_IGNORE ("-Wregister")