Strip all object files of all non global symbols and .note and

.comment, saving a lot of space in the resultant binaries...
 -Erik

24 files changed, 127 insertions, 22 deletions

diff --git a/Makefile b/Makefile
index 0ec7c135a..6a3ad03df 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@
 
 
 
-DIRS = misc pwd_grp stdio string termios unistd net signal stdlib sysdeps
+DIRS = io misc pwd_grp stdio string termios unistd net signal stdlib sysdeps
 
 all: libc.a
 
diff --git a/include/fcntl.h b/include/fcntl.h
index deea51182..744f5ae4f 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -57,11 +57,13 @@ __BEGIN_DECLS
 
 /* Do the file control operation described by CMD on FD.
    The remaining arguments are interpreted depending on CMD.  */
+extern int __fcntl __P ((int __fd, int __cmd, ...));
 extern int fcntl __P ((int __fd, int __cmd, ...));
 
 /* Open FILE and return a new file descriptor for it, or -1 on error.
    OFLAG determines the type of access used.  If O_CREAT is on OFLAG,
    the third argument is taken as a `mode_t', the mode of the created file.  */
+extern int __open __P ((__const char *__file, int __oflag, mode_t mode));
 #ifndef __USE_FILE_OFFSET64
 extern int open __P ((__const char *__file, int __oflag, ...));
 #else
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))