Merge pull request #351 from LeaYeh/build-sanitizer

Author: LeaYeh

Makefile

@@ -6,7 +6,7 @@
 #    By: ldulling <ldulling@student.42.fr>          +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2023/12/23 03:22:46 by ldulling          #+#    #+#              #
-#    Updated: 2024/04/02 23:08:11 by ldulling         ###   ########.fr        #
+#    Updated: 2024/07/02 17:06:11 by ldulling         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -41,9 +41,13 @@ BUILDFILES		:=	Makefile \
 
 #	Flags
 
-CC 				:=	cc
+CC 				?=	cc
 CC_VERSION		:=	$(shell $(CC) --version | head -1)
-CFLAGS 			:=	-Wall -Wextra -Werror -ggdb3
+CFLAGS_STD		:=	-Wall -Wextra -Werror
+CFLAGS_DBG		:=	-ggdb3
+CFLAGS_SAN		:=	-fsanitize=address,undefined,bounds,float-divide-by-zero
+CFLAGS_OPT		:=	-O3
+CFLAGS 			?=	$(CFLAGS_STD) $(CFLAGS_DBG)
 INCFLAGS 		:=	$(addprefix -I,$(INC_DIR) $(LIB_INCLUDES))
 LIBFLAGS		:=	$(addprefix -L,$(LIBRARIES)) \
 					$(addprefix -l,$(patsubst lib%,%,$(notdir \
@@ -119,8 +123,8 @@ DEP_SUBDIRS		:=	$(sort $(dir $(DEP)))
 
 # ***************************** BUILD PROCESS ******************************** #
 
-.PHONY			:	all test run val noenv valfd build lib waitforlib clean \
-					fclean ffclean re
+.PHONY			:	all fast run san val noenv valfd build lib waitforlib \
+					clean fclean ffclean re
 
 
 #	Compilation
@@ -140,9 +144,18 @@ all				:
 						fi; \
 					fi
 
+fast			:	CFLAGS := $(CFLAGS_STD) $(CFLAGS_OPT)
+fast			:	re
+					$(MAKE) clean
+
 run				:	all
 					"./$(NAME)"
 
+san				:	CFLAGS := $(CFLAGS_STD) $(CFLAGS_DBG) $(CFLAGS_SAN)
+san				:	re
+					$(MAKE) clean
+					"./$(NAME)"
+
 val				:	all
 					$(VALGRIND) $(VALGRINDFLAGS) "./$(NAME)"
 

libraries/libft/src/put/ft_putchar_fd.c

@@ -16,6 +16,7 @@ void	ft_putchar_fd(char c, int fd)
 {
 	if (fd < 0)
 		return ;
-	(void) write(fd, &c, 1);
+	if (write(fd, &c, 1) == -1)
+		return ;
 	return ;
 }

libraries/libft/src/put/ft_putendl_fd.c

@@ -16,7 +16,7 @@ void	ft_putendl_fd(char *s, int fd)
 {
 	if (s == NULL || fd < 0)
 		return ;
-	(void) write(fd, s, ft_strlen(s));
-	(void) write(fd, "\n", 1);
+	if (write(fd, s, ft_strlen(s)) == -1 || write(fd, "\n", 1) == -1)
+		return ;
 	return ;
 }

libraries/libft/src/put/ft_putnbr_fd.c

@@ -19,10 +19,14 @@ void	ft_putnbr_fd(int n, int fd)
 	if (fd < 0)
 		return ;
 	if (n == INT_MIN)
-		(void) write(fd, "-2147483648", 11);
+	{
+		if (write(fd, "-2147483648", 11) == -1)
+			return ;
+	}
 	else if (n < 0)
 	{
-		(void) write(fd, "-", 1);
+		if (write(fd, "-", 1) == -1)
+			return ;
 		putnbr_fd_recursive(-n, fd);
 	}
 	else
@@ -35,6 +39,7 @@ static void	putnbr_fd_recursive(int n, int fd)
 	if (n >= 10)
 		putnbr_fd_recursive(n / 10, fd);
 	n = n % 10 + '0';
-	(void) write(fd, &n, 1);
+	if (write(fd, &n, 1) == -1)
+		return ;
 	return ;
 }

libraries/libft/src/put/ft_putstr_fd.c

@@ -16,6 +16,7 @@ void	ft_putstr_fd(char *s, int fd)
 {
 	if (s == NULL || fd < 0)
 		return ;
-	(void) write(fd, s, ft_strlen(s));
+	if (write(fd, s, ft_strlen(s)) == -1)
+		return ;
 	return ;
 }

libraries/libft/src/strings/ft_strjoin.c

@@ -26,9 +26,9 @@ char	*ft_strjoin(char const *s1, char const *s2)
 	if (strj == NULL)
 		return (NULL);
 	if (len1)
-		(void) ft_memcpy(&strj[0], s1, len1);
+		ft_memcpy(&strj[0], s1, len1);
 	if (len2)
-		(void) ft_memcpy(&strj[len1], s2, len2);
+		ft_memcpy(&strj[len1], s2, len2);
 	strj[len1 + len2] = '\0';
 	return (strj);
 }