git: 61ed578ee666 - main - Prefer MK_SSP=no to SSP_CFLAGS=

[Mitchell Horne]

The branch main has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=61ed578ee66648eff206ee5622b66727bfb52e78

commit 61ed578ee66648eff206ee5622b66727bfb52e78
Author:     Mitchell Horne <mhorne at FreeBSD.org>
AuthorDate: 2021-08-04 18:20:50 +0000
Commit:     Mitchell Horne <mhorne at FreeBSD.org>
CommitDate: 2021-08-04 18:23:22 +0000

    Prefer MK_SSP=no to SSP_CFLAGS=
    
    It is more idiomatic. CFLAGS is only augmented with $SSP_CFLAGS when
    $MK_SSP != "no".
    
    Reviewed by:    imp
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D31401
---
 Makefile.inc1                           | 8 ++++----
 Makefile.libcompat                      | 3 ++-
 lib/csu/Makefile.inc                    | 3 +--
 lib/libclang_rt/Makefile.inc            | 2 +-
 stand/defs.mk                           | 2 --
 targets/pseudo/bootstrap-tools/Makefile | 2 +-
 6 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/Makefile.inc1 b/Makefile.inc1
index b61ed693af77..be8ac02353e1 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -714,7 +714,6 @@ BSARGS= 	DESTDIR= \
 		MAKEOBJDIRPREFIX= \
 		BOOTSTRAPPING=${BOOTSTRAPPING_OSRELDATE} \
 		BWPHASE=${.TARGET:C,^_,,} \
-		SSP_CFLAGS= \
 		-DNO_CPU_CFLAGS \
 		-DNO_LINT \
 		-DNO_PIC \
@@ -729,6 +728,7 @@ BSARGS= 	DESTDIR= \
 		MK_MAN=no \
 		MK_PROFILE=no \
 		MK_RETPOLINE=no \
+		MK_SSP=no \
 		MK_TESTS=no \
 		MK_UBSAN=no \
 		MK_WERROR=no \
@@ -749,7 +749,6 @@ TMAKE=		\
 		DESTDIR= \
 		BOOTSTRAPPING=${BOOTSTRAPPING_OSRELDATE} \
 		BWPHASE=${.TARGET:C,^_,,} \
-		SSP_CFLAGS= \
 		-DNO_CPU_CFLAGS \
 		-DNO_LINT \
 		MK_ASAN=no \
@@ -759,6 +758,7 @@ TMAKE=		\
 		MK_CLANG_FULL=no \
 		MK_LLDB=no \
 		MK_RETPOLINE=no \
+		MK_SSP=no \
 		MK_TESTS=no \
 		MK_UBSAN=no \
 		MK_WERROR=no
@@ -784,7 +784,6 @@ KTMAKE=		${TIME_ENV} \
 		OBJROOT='$${OBJTOP}/' \
 		MAKEOBJDIRPREFIX= \
 		BOOTSTRAPPING=${BOOTSTRAPPING_OSRELDATE} \
-		SSP_CFLAGS= \
 		-DNO_CPU_CFLAGS \
 		-DNO_LINT \
 		-DNO_PIC \
@@ -793,6 +792,7 @@ KTMAKE=		${TIME_ENV} \
 		MK_HTML=no \
 		MK_MAN=no \
 		MK_PROFILE=no \
+		MK_SSP=no \
 		MK_RETPOLINE=no \
 		MK_WERROR=no
 
@@ -2768,7 +2768,6 @@ NXBMAKEARGS+= \
 	-DNO_SHARED \
 	-DNO_CPU_CFLAGS \
 	-DNO_PIC \
-	SSP_CFLAGS= \
 	MK_CASPER=no \
 	MK_CLANG_EXTRAS=no \
 	MK_CLANG_FORMAT=no \
@@ -2784,6 +2783,7 @@ NXBMAKEARGS+= \
 	MK_PROFILE=no \
 	MK_RETPOLINE=no \
 	MK_SENDMAIL=no \
+	MK_SSP=no \
 	MK_TESTS=no \
 	MK_WERROR=no \
 	MK_ZFS=no
diff --git a/Makefile.libcompat b/Makefile.libcompat
index 88b1e3f0cf18..b376ebaa65f4 100644
--- a/Makefile.libcompat
+++ b/Makefile.libcompat
@@ -99,7 +99,7 @@ build${libcompat}: .PHONY
 	${_+_}cd ${.CURDIR}/${_dir}; \
 	    WORLDTMP=${WORLDTMP} \
 	    MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
-	    ${MAKE} SSP_CFLAGS= DESTDIR= \
+	    ${MAKE} DESTDIR= \
 	    OBJTOP=${LIBCOMPAT_OBJTOP} \
 	    OBJROOT='$${OBJTOP}/' \
 	    MAKEOBJDIRPREFIX= \
@@ -109,6 +109,7 @@ build${libcompat}: .PHONY
 	    MK_ASAN=no \
 	    MK_CTF=no \
 	    MK_RETPOLINE=no \
+	    MK_SSP=no \
 	    MK_UBSAN=no \
 	    MK_WERROR=no \
 	    ${_t}
diff --git a/lib/csu/Makefile.inc b/lib/csu/Makefile.inc
index b089e1a947b1..31c1bcbd7278 100644
--- a/lib/csu/Makefile.inc
+++ b/lib/csu/Makefile.inc
@@ -1,13 +1,12 @@
 # $FreeBSD$
 
-SSP_CFLAGS=
-
 NO_WMISSING_VARIABLE_DECLARATIONS=
 # Can't instrument these files since that breaks non-sanitized programs.
 MK_ASAN:=	no
 MK_UBSAN:=	no
 
 .include <src.opts.mk>
+MK_SSP=	no
 
 .if !defined(BUILDING_TESTS)
 
diff --git a/lib/libclang_rt/Makefile.inc b/lib/libclang_rt/Makefile.inc
index 19b8868b60e3..cb4ad189e18b 100644
--- a/lib/libclang_rt/Makefile.inc
+++ b/lib/libclang_rt/Makefile.inc
@@ -13,11 +13,11 @@ SHLIBDIR=	${LIBDIR}
 NO_PIC=
 MK_PROFILE=	no
 MK_ASAN:=	no
+MK_SSP=		no
 MK_UBSAN:=	no
 
 WARNS?=		0
 
-SSP_CFLAGS=
 CFLAGS+=	-DNDEBUG
 CFLAGS+=	-DHAVE_RPC_XDR_H=0
 CFLAGS+=	-DSANITIZER_SUPPORTS_WEAK_HOOKS=0
diff --git a/stand/defs.mk b/stand/defs.mk
index 02a03b92577e..1e22f7b7c693 100644
--- a/stand/defs.mk
+++ b/stand/defs.mk
@@ -135,8 +135,6 @@ LD_FLAGS+=	-m elf_i386_fbsd
 AFLAGS+=	--32
 .endif
 
-SSP_CFLAGS=
-
 # Add in the no float / no SIMD stuff and announce we're freestanding
 # aarch64 and riscv don't have -msoft-float, but all others do.
 CFLAGS+=	-ffreestanding ${CFLAGS_NO_SIMD}
diff --git a/targets/pseudo/bootstrap-tools/Makefile b/targets/pseudo/bootstrap-tools/Makefile
index 1a7f2bd15ad0..3ac47053a388 100644
--- a/targets/pseudo/bootstrap-tools/Makefile
+++ b/targets/pseudo/bootstrap-tools/Makefile
@@ -39,7 +39,6 @@ BSARGS= 	DESTDIR= \
 		MAKEOBJDIRPREFIX= \
 		BOOTSTRAPPING=${OSRELDATE} \
 		BWPHASE=${.TARGET} \
-		SSP_CFLAGS= \
 		-DNO_CPU_CFLAGS \
 		-DNO_LINT \
 		-DNO_PIC \
@@ -53,6 +52,7 @@ BSARGS= 	DESTDIR= \
 		MK_MAN=no \
 		MK_PROFILE=no \
 		MK_RETPOLINE=no \
+		MK_SSP=no \
 		MK_TESTS=no \
 		MK_WERROR=no \
 		MK_INCLUDES=yes \