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Revert non-portable optimization

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Arun Prakash Jana 2017-04-02 08:15:07 +05:30
parent fb5963facc
commit 90e98b832b
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GPG key ID: A75979F35C080412
3 changed files with 7 additions and 13 deletions
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8
Makefile
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@ -5,8 +5,7 @@ MANPREFIX = $(PREFIX)/man
#CPPFLAGS = -DDEBUG #CPPFLAGS = -DDEBUG
#CFLAGS = -g #CFLAGS = -g
CFLAGS = -O3 -march=native -fno-asynchronous-unwind-tables -fdata-sections \ CFLAGS = -O3 -march=native -s
-ffunction-sections -Wl,--gc-sections
LDLIBS = -lcurses LDLIBS = -lcurses
DISTFILES = nnn.c strlcat.c strlcpy.c util.h config.def.h \ DISTFILES = nnn.c strlcat.c strlcpy.c util.h config.def.h \
@ -18,9 +17,6 @@ all: $(BIN)
$(BIN): $(OBJ) $(BIN): $(OBJ)
$(CC) $(CFLAGS) -o $@ $(OBJ) $(LDFLAGS) $(LDLIBS) $(CC) $(CFLAGS) -o $@ $(OBJ) $(LDFLAGS) $(LDLIBS)
strip -S --strip-unneeded --remove-section=.note.gnu.gold-version \
--remove-section=.comment --remove-section=.note \
--remove-section=.note.gnu.build-id --remove-section=.note.ABI-tag $(BIN)
nnn.o: util.h config.h nnn.o: util.h config.h
strlcat.o: util.h strlcat.o: util.h
@ -47,4 +43,4 @@ dist:
rm -rf nnn-$(VERSION) rm -rf nnn-$(VERSION)
clean: clean:
rm -f config.h $(BIN) $(OBJ) nnn-$(VERSION).tar.gz rm -f $(BIN) $(OBJ) nnn-$(VERSION).tar.gz

1
README.md
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@ -82,7 +82,6 @@ I chose to fork because:
- Simplified some roundabout procedures - Simplified some roundabout procedures
- `-O3` level optimization, warning fixes - `-O3` level optimization, warning fixes
- Added compilation flag `-march=native` - Added compilation flag `-march=native`
- Massive binary size optimization
- Remove generated config.h on `make clean` - Remove generated config.h on `make clean`
- strip the final binary - strip the final binary

11
nnn.c
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@ -22,10 +22,10 @@
#ifdef DEBUG #ifdef DEBUG
#define DEBUG_FD 8 #define DEBUG_FD 8
#define DPRINTF_D(x) dprintf(DEBUG_FD, #x "=%d\n", x) #define DPRINTF_D(x) xprintf(DEBUG_FD, #x "=%d\n", x)
#define DPRINTF_U(x) dprintf(DEBUG_FD, #x "=%u\n", x) #define DPRINTF_U(x) xprintf(DEBUG_FD, #x "=%u\n", x)
#define DPRINTF_S(x) dprintf(DEBUG_FD, #x "=%s\n", x) #define DPRINTF_S(x) xprintf(DEBUG_FD, #x "=%s\n", x)
#define DPRINTF_P(x) dprintf(DEBUG_FD, #x "=0x%p\n", x) #define DPRINTF_P(x) xprintf(DEBUG_FD, #x "=0x%p\n", x)
#else #else
#define DPRINTF_D(x) #define DPRINTF_D(x)
#define DPRINTF_U(x) #define DPRINTF_U(x)
@ -118,9 +118,8 @@ static void printmsg(char *);
static void printwarn(void); static void printwarn(void);
static void printerr(int, char *); static void printerr(int, char *);
#undef dprintf
static int static int
dprintf(int fd, const char *fmt, ...) xprintf(int fd, const char *fmt, ...)
{ {
char buf[BUFSIZ]; char buf[BUFSIZ];
int r; int r;