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[src/trunk]: src remove the build support for GCC 4.1, and any hacks i found ...
details: https://anonhg.NetBSD.org/src/rev/01058386b9da
branches: trunk
changeset: 329893:01058386b9da
user: mrg <mrg%NetBSD.org@localhost>
date: Fri Jun 13 01:17:45 2014 +0000
description:
remove the build support for GCC 4.1, and any hacks i found for it.
there could still be more -- i only looked for lines matching
both "HAVE_GCC" and "4" as words (grep -w.)
diffstat:
Makefile | 9 +--------
bin/csh/Makefile | 6 +-----
doc/HACKS | 12 +-----------
external/gpl3/gdb/lib/libgdb/Makefile | 6 +-----
gnu/usr.bin/Makefile | 10 +---------
lib/Makefile | 18 +++---------------
lib/libcurses/Makefile | 7 +------
lib/libm/compiler_rt/Makefile.inc | 6 +-----
share/mk/bsd.lib.mk | 4 +---
share/mk/bsd.sys.mk | 4 ++--
sys/lib/libunwind/Makefile.inc | 12 +-----------
11 files changed, 14 insertions(+), 80 deletions(-)
diffs (266 lines):
diff -r 044e9f7df46a -r 01058386b9da Makefile
--- a/Makefile Fri Jun 13 01:11:15 2014 +0000
+++ b/Makefile Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.305 2014/02/26 09:54:32 mrg Exp $
+# $NetBSD: Makefile,v 1.306 2014/06/13 01:17:45 mrg Exp $
#
# This is the top-level makefile for building NetBSD. For an outline of
@@ -199,16 +199,9 @@
# Targets (in order!) called by "make build".
#
.if defined(HAVE_GCC)
-.if ${HAVE_GCC} == "4"
-LIBGCC_EXT=4
-BUILD_CC_LIB_BASEDIR= gnu/lib
-BUILD_CC_LIB_BASETARGET= gnu-lib
-.else
-LIBGCC_EXT=
BUILD_CC_LIB_BASEDIR= external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib
BUILD_CC_LIB_BASETARGET= external-gpl3-gcc-lib
.endif
-.endif
BUILDTARGETS+= check-tools
.if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
diff -r 044e9f7df46a -r 01058386b9da bin/csh/Makefile
--- a/bin/csh/Makefile Fri Jun 13 01:11:15 2014 +0000
+++ b/bin/csh/Makefile Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.39 2013/07/16 17:47:43 christos Exp $
+# $NetBSD: Makefile,v 1.40 2014/06/13 01:17:45 mrg Exp $
# @(#)Makefile 8.1 (Berkeley) 5/31/93
#
# C Shell with process control; VM/UNIX VAX Makefile
@@ -56,10 +56,6 @@
SUBDIR+=USD.doc
.endif
-# XXX Only GCC 4.1 problem
-.if defined(HAVE_GCC) && ${HAVE_GCC} == 4 && ${MACHINE_ARCH} == "vax"
-COPTS.parse.c+= -O0
-.endif
COPTS.err.c = -Wno-format-nonliteral
COPTS.printf.c = -Wno-format-nonliteral
COPTS.proc.c = -Wno-format-nonliteral
diff -r 044e9f7df46a -r 01058386b9da doc/HACKS
--- a/doc/HACKS Fri Jun 13 01:11:15 2014 +0000
+++ b/doc/HACKS Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.151 2014/05/28 21:51:18 abs Exp $
+# $NetBSD: HACKS,v 1.152 2014/06/13 01:17:46 mrg Exp $
#
# This file is intended to document workarounds for currently unsolved
# (mostly) compiler bugs.
@@ -604,16 +604,6 @@
internal compiler error: in change_address_1, at emit-rtl.c:2019
kcah
- hack gcc -fno-guess-branch-probability
- cdate 28 May 2014
- mdate 28 May 2014
- who abs
- file lib/libcurses/Makefile : 1.69
- descr sysinst crashes under vax gcc 4.1 after selecting
- partition sizes due to curses bug
- pr lib/48827
- kcah
-
port arm
hack gcc-unsigned-compare
diff -r 044e9f7df46a -r 01058386b9da external/gpl3/gdb/lib/libgdb/Makefile
--- a/external/gpl3/gdb/lib/libgdb/Makefile Fri Jun 13 01:11:15 2014 +0000
+++ b/external/gpl3/gdb/lib/libgdb/Makefile Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.5 2013/10/04 13:04:00 christos Exp $
+# $NetBSD: Makefile,v 1.6 2014/06/13 01:17:45 mrg Exp $
.include <bsd.own.mk>
@@ -52,7 +52,3 @@
.if ${MACHINE} == "amiga"
COPTS.dwarf2-frame.c+=-O1
.endif
-
-.if defined(HAVE_GCC) && HAVE_GCC == 4 && ${MACHINE} == "sun2"
-COPTS.dwarf2-frame.c+=-O0
-.endif
diff -r 044e9f7df46a -r 01058386b9da gnu/usr.bin/Makefile
--- a/gnu/usr.bin/Makefile Fri Jun 13 01:11:15 2014 +0000
+++ b/gnu/usr.bin/Makefile Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.137 2012/11/06 12:25:56 skrll Exp $
+# $NetBSD: Makefile,v 1.138 2014/06/13 01:17:45 mrg Exp $
.include <bsd.own.mk>
@@ -17,12 +17,4 @@
SUBDIR+= gettext
-.if ${MKGCC} != "no"
-.if ${HAVE_GCC} == 4
-.if ${MKGCCCMDS} != "no"
-SUBDIR+= gcc4
-.endif
-.endif
-.endif
-
.include <bsd.subdir.mk>
diff -r 044e9f7df46a -r 01058386b9da lib/Makefile
--- a/lib/Makefile Fri Jun 13 01:11:15 2014 +0000
+++ b/lib/Makefile Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.214 2014/05/09 08:36:09 plunky Exp $
+# $NetBSD: Makefile,v 1.215 2014/06/13 01:17:45 mrg Exp $
# from: @(#)Makefile 5.25.1.1 (Berkeley) 5/7/91
.include <bsd.own.mk>
@@ -6,11 +6,7 @@
SUBDIR= csu .WAIT
.if (${MKGCC} != "no")
-. if ${HAVE_GCC} == 4
-SUBDIR+= ../gnu/lib/libgcc4 .WAIT
-. else
SUBDIR+= ../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libgcc .WAIT
-. endif
.endif
SUBDIR+= libc
@@ -75,15 +71,12 @@
SUBDIR+= ../gnu/lib/libmalloc
.if (${MKGCC} != "no")
-. if ${HAVE_GCC} == 4
-SUBDIR+= ../gnu/lib/libobjc4
-. else
SUBDIR+= ../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libobjc
SUBDIR+= ../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libgomp
-. endif
-. if ${HAVE_GCC} >= 45 && !defined(MLIBDIR)
# Should probably move GMP, MPFR and MPC builds into the GCC >= 4.5
# specific build area, but we get better parallelism this way.
+# We don't build compat versions of these.
+. if !defined(MLIBDIR)
SUBDIR+= ../external/lgpl3/gmp/lib/libgmp
SUBDIR+= ../external/lgpl3/mpfr/lib/libmpfr
SUBDIR+= ../external/lgpl3/mpc/lib/libmpc
@@ -147,13 +140,8 @@
.endif
.if (${MKGCC} != "no" && ${MKCXX} != "no" && ${MKLIBSTDCXX} != "no")
-. if ${HAVE_GCC} == 4
-SUBDIR+= ../gnu/lib/libstdc++-v3_4 # depends on libm
-SUBDIR+= ../gnu/lib/libsupc++4
-. else
SUBDIR+= ../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3
SUBDIR+= ../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libsupc++
-. endif
.endif
#==================== 2nd library dependency barrier ====================
diff -r 044e9f7df46a -r 01058386b9da lib/libcurses/Makefile
--- a/lib/libcurses/Makefile Fri Jun 13 01:11:15 2014 +0000
+++ b/lib/libcurses/Makefile Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.69 2014/05/21 14:01:30 abs Exp $
+# $NetBSD: Makefile,v 1.70 2014/06/13 01:17:45 mrg Exp $
# @(#)Makefile 8.2 (Berkeley) 1/2/94
.include <bsd.own.mk>
@@ -176,11 +176,6 @@
curses_touch.3 wtouchln.3 curses_underscore.3 wunderend.3 \
curses_underscore.3 wunderscore.3 curses_line.3 wvline.3
-# sysinst crashes under gcc 4.1 after selecting partition sizes - PR lib/48827
-.if ${HAVE_GCC:U} == "4" && ${ACTIVE_CC} == "gcc" && ${MACHINE_ARCH} == "vax"
-COPTS.refresh.c+= -fno-guess-branch-probability
-.endif
-
.if make(install)
SUBDIR+= PSD.doc
.endif
diff -r 044e9f7df46a -r 01058386b9da lib/libm/compiler_rt/Makefile.inc
--- a/lib/libm/compiler_rt/Makefile.inc Fri Jun 13 01:11:15 2014 +0000
+++ b/lib/libm/compiler_rt/Makefile.inc Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.5 2014/02/26 22:37:56 joerg Exp $
+# $NetBSD: Makefile.inc,v 1.6 2014/06/13 01:17:45 mrg Exp $
COMPILER_RT_SRCDIR= ${NETBSDSRCDIR}/sys/external/bsd/compiler_rt/dist
@@ -28,10 +28,6 @@
SRCS+= ${src:R}.S
. else
SRCS+= ${src}
-. if ${HAVE_GCC:U} != "4"
COPTS.${src}+= -Wno-error=missing-prototypes
-. else
-COPTS.${src}+= -Wno-missing-prototypes
-. endif
. endif
.endfor
diff -r 044e9f7df46a -r 01058386b9da share/mk/bsd.lib.mk
--- a/share/mk/bsd.lib.mk Fri Jun 13 01:11:15 2014 +0000
+++ b/share/mk/bsd.lib.mk Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.lib.mk,v 1.354 2014/04/24 00:14:59 pooka Exp $
+# $NetBSD: bsd.lib.mk,v 1.355 2014/06/13 01:17:45 mrg Exp $
# @(#)bsd.lib.mk 8.3 (Berkeley) 4/22/94
.include <bsd.init.mk>
@@ -604,8 +604,6 @@
LIBCC:= ${CXX}
. if ${MKLIBCXX} == "yes"
LIBDPLIBS+= c++ ${.CURDIR}/../../../../../external/bsd/libc++/lib
-. elif defined(HAVE_GCC) && ${HAVE_GCC} == 4
-LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../gnu/lib/libstdc++-v3_4
. else
LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3
. endif
diff -r 044e9f7df46a -r 01058386b9da share/mk/bsd.sys.mk
--- a/share/mk/bsd.sys.mk Fri Jun 13 01:11:15 2014 +0000
+++ b/share/mk/bsd.sys.mk Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.sys.mk,v 1.239 2014/05/27 16:16:01 plunky Exp $
+# $NetBSD: bsd.sys.mk,v 1.240 2014/06/13 01:17:45 mrg Exp $
#
# Build definitions used for NetBSD source tree builds.
@@ -80,7 +80,7 @@
.if ${WARNS} > 3 && defined(HAVE_LLVM)
CFLAGS+= ${${ACTIVE_CC} == "clang":? -Wpointer-sign -Wmissing-noreturn :}
.endif
-.if (defined(HAVE_GCC) && ${HAVE_GCC} >= 45 \
+.if (defined(HAVE_GCC) \
&& (${MACHINE_ARCH} == "coldfire" || \
${MACHINE_ARCH} == "sh3eb" || \
${MACHINE_ARCH} == "sh3el" || \
diff -r 044e9f7df46a -r 01058386b9da sys/lib/libunwind/Makefile.inc
--- a/sys/lib/libunwind/Makefile.inc Fri Jun 13 01:11:15 2014 +0000
+++ b/sys/lib/libunwind/Makefile.inc Fri Jun 13 01:17:45 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.5 2014/03/19 16:46:23 joerg Exp $
+# $NetBSD: Makefile.inc,v 1.6 2014/06/13 01:17:46 mrg Exp $
.PATH: ${NETBSDSRCDIR}/sys/lib/libunwind
@@ -7,15 +7,5 @@
INCS+= unwind.h
-.if ${HAVE_GCC:U48} == "4"
-CLEANFILES+= cstdint
-DPSRCS+= cstdint
-
-cstdint:
- echo '#include <stdint.h>' > ${.TARGET}
-
-COPTS.libunwind.cxx+= "-D__builtin_unreachable()=abort()"
-.else
COPTS.libunwind.cxx+= ${${ACTIVE_CXX} == "gcc":? -std=c++0x : -std=c++11 }
-.endif
COPTS.libunwind.cxx+= -funwind-tables -fno-rtti -fno-exceptions -fvisibility=hidden -Wno-old-style-cast
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