From 430e386b9e69bf3a71c0e2cc06b7094d53ab6501 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 20 Oct 2000 00:03:55 +0000
Subject: Strip all object files of all non global symbols and .note and
.comment, saving a lot of space in the resultant binaries... -Erik
---
libc/inet/Makefile | 2 ++
libc/inet/rpc/Makefile | 4 ++++
libc/misc/assert/Makefile | 4 +++-
libc/misc/ctype/Makefile | 1 +
libc/misc/fnmatch/Makefile | 4 +++-
libc/misc/glob/Makefile | 4 +++-
libc/misc/internals/Makefile | 4 +++-
libc/misc/lsearch/Makefile | 4 +++-
libc/misc/regex/Makefile | 4 +++-
libc/misc/time/Makefile | 4 +++-
libc/pwd_grp/Makefile | 7 ++++++-
libc/signal/Makefile | 6 ++++--
libc/stdio/Makefile | 9 ++++++++-
libc/stdlib/Makefile | 6 ++++++
libc/stdlib/malloc-simple/Makefile | 5 ++++-
libc/stdlib/malloc/Makefile | 5 ++++-
libc/string/Makefile | 6 +++++-
libc/string/strsignal.c | 36 ++++++++++++++++++++++++++++++++++--
libc/sysdeps/linux/common/Makefile | 4 +++-
libc/sysdeps/linux/i386/Makefile | 17 ++++++++++++++---
libc/termios/Makefile | 5 ++++-
libc/unistd/Makefile | 4 ++++
22 files changed, 124 insertions(+), 21 deletions(-)
(limited to 'libc')
diff --git a/libc/inet/Makefile b/libc/inet/Makefile
index 8c846370f..95432060e 100644
--- a/libc/inet/Makefile
+++ b/libc/inet/Makefile
@@ -47,9 +47,11 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(MOBJ2): $(MSRC2)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(OBJS): Makefile
diff --git a/libc/inet/rpc/Makefile b/libc/inet/rpc/Makefile
index dfa68e055..d62851ea9 100644
--- a/libc/inet/rpc/Makefile
+++ b/libc/inet/rpc/Makefile
@@ -39,6 +39,10 @@ COBJS=$(patsubst %.c,%.o, $(CSRC))
all: $(COBJS) $(LIBC)
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
$(LIBC): $(COBJS)
$(AR) $(ARFLAGS) $(LIBC) $(COBJS)
diff --git a/libc/misc/assert/Makefile b/libc/misc/assert/Makefile
index 68cbaec82..75f613b7e 100644
--- a/libc/misc/assert/Makefile
+++ b/libc/misc/assert/Makefile
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/misc/ctype/Makefile b/libc/misc/ctype/Makefile
index 128881f28..c77d49f69 100644
--- a/libc/misc/ctype/Makefile
+++ b/libc/misc/ctype/Makefile
@@ -38,6 +38,7 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(OBJS): Makefile
diff --git a/libc/misc/fnmatch/Makefile b/libc/misc/fnmatch/Makefile
index 3ee0d1d02..1554d7c00 100644
--- a/libc/misc/fnmatch/Makefile
+++ b/libc/misc/fnmatch/Makefile
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/misc/glob/Makefile b/libc/misc/glob/Makefile
index 83f9383c6..864eff110 100644
--- a/libc/misc/glob/Makefile
+++ b/libc/misc/glob/Makefile
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/misc/internals/Makefile b/libc/misc/internals/Makefile
index 3bddcfdc1..a09395962 100644
--- a/libc/misc/internals/Makefile
+++ b/libc/misc/internals/Makefile
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/misc/lsearch/Makefile b/libc/misc/lsearch/Makefile
index 5a0fb60a6..8e8fc690a 100644
--- a/libc/misc/lsearch/Makefile
+++ b/libc/misc/lsearch/Makefile
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/misc/regex/Makefile b/libc/misc/regex/Makefile
index 8480c650e..c4c13f6cf 100644
--- a/libc/misc/regex/Makefile
+++ b/libc/misc/regex/Makefile
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/misc/time/Makefile b/libc/misc/time/Makefile
index aac0d7762..ec8199c69 100644
--- a/libc/misc/time/Makefile
+++ b/libc/misc/time/Makefile
@@ -36,7 +36,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/pwd_grp/Makefile b/libc/pwd_grp/Makefile
index b6ee4df8a..5b5218c27 100644
--- a/libc/pwd_grp/Makefile
+++ b/libc/pwd_grp/Makefile
@@ -37,7 +37,12 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+$(OBJ): Makefile
+
__getgrent.c: config.h
initgroups.c: config.h
diff --git a/libc/signal/Makefile b/libc/signal/Makefile
index bc81d0b09..f59f2cd27 100644
--- a/libc/signal/Makefile
+++ b/libc/signal/Makefile
@@ -24,7 +24,7 @@ TOPDIR=../
include $(TOPDIR)Rules.mak
LIBC=$(TOPDIR)libc.a
-CSRC=raise.c sys_siglist.c
+CSRC=raise.c
COBJS=$(patsubst %.c,%.o, $(CSRC))
OBJS=$(COBJS)
@@ -35,7 +35,9 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/stdio/Makefile b/libc/stdio/Makefile
index 6955ed87f..2061a745d 100644
--- a/libc/stdio/Makefile
+++ b/libc/stdio/Makefile
@@ -50,14 +50,21 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(MOBJ2): $(MSRC2)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(MOBJ3): $(MSRC3)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+$(OBJ): Makefile
clean:
rm -f *.[oa] *~ core
diff --git a/libc/stdlib/Makefile b/libc/stdlib/Makefile
index a6bd08710..285080523 100644
--- a/libc/stdlib/Makefile
+++ b/libc/stdlib/Makefile
@@ -46,9 +46,15 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(MOBJ2): $(MSRC2)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(OBJ): Makefile
diff --git a/libc/stdlib/malloc-simple/Makefile b/libc/stdlib/malloc-simple/Makefile
index 765bf28d0..decd2edb2 100644
--- a/libc/stdlib/malloc-simple/Makefile
+++ b/libc/stdlib/malloc-simple/Makefile
@@ -38,8 +38,11 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(OBJ): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/stdlib/malloc/Makefile b/libc/stdlib/malloc/Makefile
index 920276c10..c86e4f0ea 100644
--- a/libc/stdlib/malloc/Makefile
+++ b/libc/stdlib/malloc/Makefile
@@ -40,8 +40,11 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(OBJ): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/string/Makefile b/libc/string/Makefile
index 0bdb925fd..39d9f0b5d 100644
--- a/libc/string/Makefile
+++ b/libc/string/Makefile
@@ -47,11 +47,15 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(MOBJ1): $(MSRC1)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/string/strsignal.c b/libc/string/strsignal.c
index e1f7ab129..ff4f69923 100644
--- a/libc/string/strsignal.c
+++ b/libc/string/strsignal.c
@@ -8,8 +8,40 @@
#include <malloc.h>
#include <signal.h>
-extern __const char *__const _sys_siglist[_NSIG];
-extern __const char *__const sys_siglist[_NSIG];
+const char *const sys_siglist[NSIG] = {
+ "Unknown signal",
+ "Hangup",
+ "Interrupt",
+ "Quit",
+ "Illegal instruction",
+ "Trace/breakpoint trap",
+ "IOT trap/Abort",
+ "Bus error",
+ "Floating point exception",
+ "Killed",
+ "User defined signal 1",
+ "Segmentation fault",
+ "User defined signal 2",
+ "Broken pipe",
+ "Alarm clock",
+ "Terminated",
+ "Stack fault",
+ "Child exited",
+ "Continued",
+ "Stopped (signal)",
+ "Stopped",
+ "Stopped (tty input)",
+ "Stopped (tty output)",
+ "Possible I/O",
+ "CPU time limit exceeded",
+ "File size limit exceeded",
+ "Virtual time alarm",
+ "Profile signal",
+ "Window size changed",
+ "File lock lost",
+ "Power failure",
+ "Unused signal"
+};
/********************** Function strsignal ************************************/
diff --git a/libc/sysdeps/linux/common/Makefile b/libc/sysdeps/linux/common/Makefile
index 6ab1ff90b..06f4651b9 100644
--- a/libc/sysdeps/linux/common/Makefile
+++ b/libc/sysdeps/linux/common/Makefile
@@ -37,7 +37,9 @@ $(LIBC): ar-target
ar-target: $(OBJ)
$(AR) $(ARFLAGS) $(LIBC) $(OBJ)
-$(OBJ): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/sysdeps/linux/i386/Makefile b/libc/sysdeps/linux/i386/Makefile
index 695450961..4ec84b3be 100644
--- a/libc/sysdeps/linux/i386/Makefile
+++ b/libc/sysdeps/linux/i386/Makefile
@@ -31,9 +31,13 @@ ASMOBJS=$(shell ./list_syscalls.sh)
SSRC=_start.S setjmp.S longjmp.S #fork.S #clone.S
SOBJS=$(patsubst %.S,%.o, $(SSRC))
+MSRC=syscalls.c
+MOBJ=read.o write.o __open.o close.o
+
CSRC=readdir.c #select.c
COBJS=$(patsubst %.c,%.o, $(CSRC))
-OBJS=$(SOBJS) $(ASMOBJS) $(COBJS)
+
+OBJS=$(SOBJS) $(ASMOBJS) $(COBJS) $(MOBJ)
all: $(OBJS) $(LIBC)
@@ -45,12 +49,19 @@ ar-target: $(OBJS)
$(ASMOBJS): $(ASMSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
$(SOBJS): $(SSRC)
+ $(CC) $(CFLAGS) $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(COBJS): $(CSRC)
+$(MOBJ): $(MSRC)
+ $(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/termios/Makefile b/libc/termios/Makefile
index 983567ab7..2ed6b7c5f 100644
--- a/libc/termios/Makefile
+++ b/libc/termios/Makefile
@@ -43,8 +43,11 @@ ar-target: $(OBJS)
$(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
-$(OBJS): Makefile
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
rm -f *.[oa] *~ core
diff --git a/libc/unistd/Makefile b/libc/unistd/Makefile
index a9593c36b..4e5e5fc8a 100644
--- a/libc/unistd/Makefile
+++ b/libc/unistd/Makefile
@@ -37,6 +37,10 @@ $(LIBC): ar-target subdirs
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
+$(COBJS):
+ $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
$(OBJ): Makefile
subdirs: $(patsubst %, _dir_%, $(DIRS))
--
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