[src/trunk]: src/sys/arch/sun3/conf Use "-fno-unwind-tables" to shrink binari...

To: source-changes-hg%NetBSD.org@localhost
Subject: [src/trunk]: src/sys/arch/sun3/conf Use "-fno-unwind-tables" to shrink binari...
From: tsutsui <tsutsui%NetBSD.org@localhost>
Date: Fri, 19 Jun 2020 12:40:31 +0000

details:   https://anonhg.NetBSD.org/src/rev/2eb0b505d7d1
branches:  trunk
changeset: 934788:2eb0b505d7d1
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Fri Jun 19 10:35:11 2020 +0000

description:
Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
   text    data     bss     dec     hex filename
1762862   75292   93032 1931186  1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
   text    data     bss     dec     hex filename
1545726   75292   93032 1714050  1a2782 netbsd

GENERIC is tested on TME.

diffstat:

 sys/arch/sun3/conf/DISKLESS   |  4 ++--
 sys/arch/sun3/conf/DISKLESS3X |  4 ++--
 sys/arch/sun3/conf/GENERIC    |  6 +++---
 sys/arch/sun3/conf/GENERIC3X  |  6 +++---
 sys/arch/sun3/conf/INSTALL    |  4 ++--
 sys/arch/sun3/conf/INSTALL3X  |  4 ++--
 sys/arch/sun3/conf/RAMDISK    |  4 ++--
 sys/arch/sun3/conf/RAMDISK3X  |  4 ++--
 8 files changed, 18 insertions(+), 18 deletions(-)

diffs (150 lines):

diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/DISKLESS
--- a/sys/arch/sun3/conf/DISKLESS       Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/DISKLESS       Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: DISKLESS,v 1.76 2018/12/19 13:57:50 maxv Exp $
+# $NetBSD: DISKLESS,v 1.77 2020/06/19 10:35:11 tsutsui Exp $
 
 # DISKLESS - Root and swap on NFS
 # Desktop machines only (3/50, 3/60, 3/110)
@@ -9,7 +9,7 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-makeoptions    COPTS="-Os"             # bootloader has size limit (~2MB)
+makeoptions    COPTS="-Os -fno-unwind-tables"  # bootloader has size limit (~2MB)
 
 # Machines to be supported by this kernel
 options        FPU_EMULATE
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/DISKLESS3X
--- a/sys/arch/sun3/conf/DISKLESS3X     Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/DISKLESS3X     Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: DISKLESS3X,v 1.60 2018/08/01 20:04:14 maxv Exp $
+# $NetBSD: DISKLESS3X,v 1.61 2020/06/19 10:35:11 tsutsui Exp $
 
 # DISKLESS - Root and swap on NFS
 # Desktop machines only (3/80)
@@ -9,7 +9,7 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-makeoptions    COPTS="-Os"     # bootloader has size limit (~2MB)
+makeoptions    COPTS="-Os -fno-unwind-tables"  # bootloader has size limit (~2MB)
 
 # Machines to be supported by this kernel
 # options      FPU_EMULATE     # XXX - Ever needed?
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/GENERIC
--- a/sys/arch/sun3/conf/GENERIC        Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/GENERIC        Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.181 2019/04/26 22:46:04 sevan Exp $
+# $NetBSD: GENERIC,v 1.182 2020/06/19 10:35:11 tsutsui Exp $
 #
 # GENERIC machine description file
 # 
@@ -25,9 +25,9 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident         "GENERIC-$Revision: 1.181 $"
+#ident         "GENERIC-$Revision: 1.182 $"
 
-makeoptions    COPTS="-Os"             # bootloader has size limit (~2MB)
+makeoptions    COPTS="-Os -fno-unwind-tables"  # bootloader has size limit (~2MB)
 
 # Machines to be supported by this kernel
 options        FPU_EMULATE
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/GENERIC3X
--- a/sys/arch/sun3/conf/GENERIC3X      Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/GENERIC3X      Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC3X,v 1.134 2019/04/26 22:46:04 sevan Exp $
+# $NetBSD: GENERIC3X,v 1.135 2020/06/19 10:35:11 tsutsui Exp $
 
 # GENERIC Sun3X (3/80, 3/470)
 # Supports root on: ie0, le0, sd*, ...
@@ -7,9 +7,9 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident         "GENERIC3X-$Revision: 1.134 $"
+#ident         "GENERIC3X-$Revision: 1.135 $"
 
-makeoptions    COPTS="-Os"     # bootloader has size limit (~2MB)
+makeoptions    COPTS="-Os -fno-unwind-tables"  # bootloader has size limit (~2MB)
 
 # Machines to be supported by this kernel
 #options       FPU_EMULATE     # XXX - Ever needed?
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/INSTALL
--- a/sys/arch/sun3/conf/INSTALL        Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/INSTALL        Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: INSTALL,v 1.61 2018/08/01 20:04:14 maxv Exp $
+# $NetBSD: INSTALL,v 1.62 2020/06/19 10:35:11 tsutsui Exp $
 #
 # INSTALL - Installation kernel for the Sun3
 #
@@ -11,7 +11,7 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-makeoptions    COPTS="-Os"     # Optimise for space. Implies -O2
+makeoptions    COPTS="-Os -fno-unwind-tables"  # Optimise for space. Implies -O2
 
 # Machines to be supported by this kernel
 options        FPU_EMULATE
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/INSTALL3X
--- a/sys/arch/sun3/conf/INSTALL3X      Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/INSTALL3X      Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: INSTALL3X,v 1.60 2018/08/01 20:04:14 maxv Exp $
+# $NetBSD: INSTALL3X,v 1.61 2020/06/19 10:35:11 tsutsui Exp $
 #
 # INSTALL3X - Installation kernel for the Sun3X
 #
@@ -11,7 +11,7 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-makeoptions    COPTS="-Os"     # Optimise for space. Implies -O2
+makeoptions    COPTS="-Os -fno-unwind-tables"  # Optimise for space. Implies -O2
 
 # Machines to be supported by this kernel
 # options      FPU_EMULATE     # XXX - Ever needed?
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/RAMDISK
--- a/sys/arch/sun3/conf/RAMDISK        Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/RAMDISK        Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: RAMDISK,v 1.55 2019/02/07 04:33:58 mrg Exp $
+#      $NetBSD: RAMDISK,v 1.56 2020/06/19 10:35:11 tsutsui Exp $
 
 # RAMDISK: Root/swap on ramdisk
 # This kernel is used to:
@@ -10,7 +10,7 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-makeoptions    COPTS="-Os"             # bootloader has size limit (~2MB)
+makeoptions    COPTS="-Os -fno-unwind-tables"  # bootloader has size limit (~2MB)
 
 # Machines to be supported by this kernel
 # options      FPU_EMULATE             # No FP code here!
diff -r 8e14bea2970c -r 2eb0b505d7d1 sys/arch/sun3/conf/RAMDISK3X
--- a/sys/arch/sun3/conf/RAMDISK3X      Fri Jun 19 10:30:27 2020 +0000
+++ b/sys/arch/sun3/conf/RAMDISK3X      Fri Jun 19 10:35:11 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: RAMDISK3X,v 1.43 2019/02/07 04:33:58 mrg Exp $
+# $NetBSD: RAMDISK3X,v 1.44 2020/06/19 10:35:11 tsutsui Exp $
 
 # RAMDISK: Root/swap on ramdisk
 # This kernel is used to:
@@ -10,7 +10,7 @@
 
 #options       INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-makeoptions    COPTS="-Os"     # bootloader has size limit (~2MB)
+makeoptions    COPTS="-Os -fno-unwind-tables"  # bootloader has size limit (~2MB)
 
 # Machines to be supported by this kernel
 # options      FPU_EMULATE     # XXX - Ever needed?

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