The branch main has been updated by jhb:
URL:
https://cgit.FreeBSD.org/src/commit/?id=5f9c9ae2f22b509a61aaab99aa7bfe28f4dfb914
commit 5f9c9ae2f22b509a61aaab99aa7bfe28f4dfb914
Author: John Baldwin <j...@freebsd.org>
AuthorDate: 2022-04-12 17:06:13 +0000
Commit: John Baldwin <j...@freebsd.org>
CommitDate: 2022-04-12 17:06:13 +0000
Remove checks for __CC_SUPPORTS_WARNING assuming it is always true.
All supported compilers (modern versions of GCC and clang) support
this.
PR: 263102 (exp-run)
Reviewed by: brooks, imp
Differential Revision: https://reviews.freebsd.org/D34803
---
sys/amd64/include/limits.h | 4 ----
sys/arm/include/limits.h | 4 ----
sys/i386/include/limits.h | 4 ----
sys/i386/include/speaker.h | 4 ----
sys/powerpc/include/limits.h | 4 ----
sys/sys/syslimits.h | 5 -----
6 files changed, 25 deletions(-)
diff --git a/sys/amd64/include/limits.h b/sys/amd64/include/limits.h
index 5a7b831b3089..f2a4bf75fe2c 100644
--- a/sys/amd64/include/limits.h
+++ b/sys/amd64/include/limits.h
@@ -35,11 +35,7 @@
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
-#include <sys/cdefs.h>
-
-#ifdef __CC_SUPPORTS_WARNING
#warning "machine/limits.h is deprecated. Include sys/limits.h instead."
-#endif
#include <sys/limits.h>
diff --git a/sys/arm/include/limits.h b/sys/arm/include/limits.h
index 5a7b831b3089..f2a4bf75fe2c 100644
--- a/sys/arm/include/limits.h
+++ b/sys/arm/include/limits.h
@@ -35,11 +35,7 @@
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
-#include <sys/cdefs.h>
-
-#ifdef __CC_SUPPORTS_WARNING
#warning "machine/limits.h is deprecated. Include sys/limits.h instead."
-#endif
#include <sys/limits.h>
diff --git a/sys/i386/include/limits.h b/sys/i386/include/limits.h
index 5a7b831b3089..f2a4bf75fe2c 100644
--- a/sys/i386/include/limits.h
+++ b/sys/i386/include/limits.h
@@ -35,11 +35,7 @@
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
-#include <sys/cdefs.h>
-
-#ifdef __CC_SUPPORTS_WARNING
#warning "machine/limits.h is deprecated. Include sys/limits.h instead."
-#endif
#include <sys/limits.h>
diff --git a/sys/i386/include/speaker.h b/sys/i386/include/speaker.h
index 2950b4760feb..574470a579d6 100644
--- a/sys/i386/include/speaker.h
+++ b/sys/i386/include/speaker.h
@@ -5,11 +5,7 @@
#ifndef _MACHINE_SPEAKER_H_
#define _MACHINE_SPEAKER_H_
-#include <sys/cdefs.h>
-
-#ifdef __CC_SUPPORTS_WARNING
#warning "machine/speaker.h is deprecated. Include dev/speaker/speaker.h
instead."
-#endif
#include <dev/speaker/speaker.h>
diff --git a/sys/powerpc/include/limits.h b/sys/powerpc/include/limits.h
index 5a7b831b3089..f2a4bf75fe2c 100644
--- a/sys/powerpc/include/limits.h
+++ b/sys/powerpc/include/limits.h
@@ -35,11 +35,7 @@
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
-#include <sys/cdefs.h>
-
-#ifdef __CC_SUPPORTS_WARNING
#warning "machine/limits.h is deprecated. Include sys/limits.h instead."
-#endif
#include <sys/limits.h>
diff --git a/sys/sys/syslimits.h b/sys/sys/syslimits.h
index b330ae7f0e27..08aae5aaae71 100644
--- a/sys/sys/syslimits.h
+++ b/sys/sys/syslimits.h
@@ -36,13 +36,8 @@
#define _SYS_SYSLIMITS_H_
#if !defined(_STANDALONE) && !defined(_KERNEL) && !defined(_LIMITS_H_) &&
!defined(_SYS_PARAM_H_)
-#ifndef _SYS_CDEFS_H_
-#error this file needs sys/cdefs.h as a prerequisite
-#endif
-#ifdef __CC_SUPPORTS_WARNING
#warning "No user-serviceable parts inside."
#endif
-#endif
/*
* Do not add any new variables here. (See the comment at the end of
