Date: Wed, 4 Mar 2015 20:33:16 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r279598 - in head/sys/boot: i386/boot2 pc98/boot2 Message-ID: <201503042033.t24KXGX9067956@svn.freebsd.org>
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Author: dim Date: Wed Mar 4 20:33:15 2015 New Revision: 279598 URL: https://svnweb.freebsd.org/changeset/base/279598 Log: When compiling boot2 with gcc on i386 and pc98, only use the custom flag -mno-align-long-strings when compiling with base gcc. This is checked by comparing the version number against 4.2.1, which is not exactly right, but good enough. (There is no other way to check whether we are using the non-standard gcc in base, as far as I know.) Reported by: rodrigc MFC after: 3 days Modified: head/sys/boot/i386/boot2/Makefile head/sys/boot/pc98/boot2/Makefile Modified: head/sys/boot/i386/boot2/Makefile ============================================================================== --- head/sys/boot/i386/boot2/Makefile Wed Mar 4 20:04:23 2015 (r279597) +++ head/sys/boot/i386/boot2/Makefile Wed Mar 4 20:33:15 2015 (r279598) @@ -41,8 +41,10 @@ CFLAGS= -fomit-frame-pointer \ CFLAGS.gcc+= -Os \ -fno-guess-branch-probability \ -fno-unit-at-a-time \ - -mno-align-long-strings \ --param max-inline-insns-single=100 +.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} <= 40201 +CFLAGS.gcc+= -mno-align-long-strings +.endif CFLAGS.clang+= -Oz ${CLANG_OPT_SMALL} Modified: head/sys/boot/pc98/boot2/Makefile ============================================================================== --- head/sys/boot/pc98/boot2/Makefile Wed Mar 4 20:04:23 2015 (r279597) +++ head/sys/boot/pc98/boot2/Makefile Wed Mar 4 20:33:15 2015 (r279598) @@ -39,8 +39,10 @@ CFLAGS= -fomit-frame-pointer \ CFLAGS.gcc+= -Os \ -fno-guess-branch-probability \ -fno-unit-at-a-time \ - -mno-align-long-strings \ --param max-inline-insns-single=100 +.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} <= 40201 +CFLAGS.gcc+= -mno-align-long-strings +.endif # Set machine type to PC98_SYSTEM_PARAMETER #CFLAGS+= -DSET_MACHINE_TYPE
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