d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

kern.mk: drop flag only patched in-tree gcc understood

Browse Source 
-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
This commit is contained in:
Ryan Libby 2020-12-28 14:03:36 -08:00
parent 70a2e109bd
commit 629c4aeace
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/conf/kern.mk
View File

@ -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