git: 629c4aeacefe - main - kern.mk: drop flag only patched in-tree gcc understood

[Ryan Libby]

The branch main has been updated by rlibby:

URL: https://cgit.FreeBSD.org/src/commit/?id=629c4aeacefeecdd8ea36de52cc035e6fb0fd615

commit 629c4aeacefeecdd8ea36de52cc035e6fb0fd615
Author:     Ryan Libby <rlibby at FreeBSD.org>
AuthorDate: 2020-12-28 22:03:36 +0000
Commit:     Ryan Libby <rlibby at FreeBSD.org>
CommitDate: 2020-12-28 22:03:36 +0000

    kern.mk: drop flag only patched in-tree gcc understood
    
    -mno-align-long-strings was a flag maintained by FreeBSD for the
    now-deleted in-tree gcc.  Upstream gcc has no such flag, so just drop
    it.
    
    The flag was originally submitted by bde and committed in 2002 (svn
    r97911 & r104455).  However, upstream gcc did address this same issue in
    2004 (gcc svn r76694 / git 4137ba7ab7a), reducing long string alignment
    in general, and to 1 with -Os.
    
    Reviewed by:    kib
    Sponsored by:   Dell EMC Isilon
    Differential Revision:  https://reviews.freebsd.org/D27768
---
 sys/conf/kern.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
index a162c018d9cf..e897249c32e6 100644
--- a/sys/conf/kern.mk
+++ b/sys/conf/kern.mk
@@ -104,7 +104,7 @@ FORMAT_EXTENSIONS=	-fformat-extensions
 # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3, -mno-sse41 and -mno-sse42
 #
 .if ${MACHINE_CPUARCH} == "i386"
-CFLAGS.gcc+=	-mno-align-long-strings -mpreferred-stack-boundary=2
+CFLAGS.gcc+=	-mpreferred-stack-boundary=2
 CFLAGS.clang+=	-mno-aes -mno-avx
 CFLAGS+=	-mno-mmx -mno-sse -msoft-float
 INLINE_LIMIT?=	8000