diff options
-rw-r--r-- | Makefile | 8 | ||||
-rw-r--r-- | src/arch/i386/lib/printk_init.c | 1 | ||||
-rw-r--r-- | src/console/printk.c | 9 | ||||
-rw-r--r-- | src/console/vsprintf.c | 1 | ||||
-rw-r--r-- | src/console/vtxprintf.c | 1 | ||||
-rw-r--r-- | src/include/console/vtxprintf.h | 12 |
6 files changed, 15 insertions, 17 deletions
@@ -63,9 +63,7 @@ HOSTCC = gcc HOSTCXX = g++ HOSTCFLAGS := -I$(srck) -I$(objk) -g HOSTCXXFLAGS := -I$(srck) -I$(objk) -LIBGCC_FILE_NAME := $(shell $(CC) -print-libgcc-file-name) - -DESTDIR = /opt +LIBGCC_FILE_NAME := $(shell test -r `$(CC) -print-libgcc-file-name` && $(CC) -print-libgcc-file-name) DOXYGEN := doxygen DOXYGEN_OUTPUT_DIR := doxygen @@ -281,20 +279,20 @@ printall: @echo smmobjs:=$(smmobjs) @echo alldirs:=$(alldirs) @echo allsrc=$(allsrc) + @echo LIBGCC_FILE_NAME=$(LIBGCC_FILE_NAME) printcrt0s: @echo $(patsubst $(top)/%,%,$(crt0s)) OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y)) INCLUDES := -I$(top)/src -I$(top)/src/include -I$(obj) -I$(top)/src/arch/$(ARCHDIR-y)/include -INCLUDES += -I$(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include INCLUDES += -I$(top)/util/x86emu/include INCLUDES += -include $(obj)/config.h CFLAGS = $(INCLUDES) -Os -nostdinc CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -CFLAGS += -Wstrict-aliasing -Wshadow +CFLAGS += -Wstrict-aliasing -Wshadow ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y) CFLAGS += -Werror endif diff --git a/src/arch/i386/lib/printk_init.c b/src/arch/i386/lib/printk_init.c index dd4672736b..aa9d5b5a5a 100644 --- a/src/arch/i386/lib/printk_init.c +++ b/src/arch/i386/lib/printk_init.c @@ -17,7 +17,6 @@ * MA 02110-1301 USA */ -#include <stdarg.h> #include <console/console.h> #include <console/vtxprintf.h> #include <console/loglevel.h> diff --git a/src/console/printk.c b/src/console/printk.c index 886e2cfa72..488d4e5ca3 100644 --- a/src/console/printk.c +++ b/src/console/printk.c @@ -5,19 +5,10 @@ * */ -#include <stdarg.h> #include <smp/spinlock.h> #include <console/vtxprintf.h> #include <console/console.h> -/* printk's without a loglevel use this.. */ -#define DEFAULT_MESSAGE_LOGLEVEL 4 /* BIOS_WARNING */ - -/* We show everything that is MORE important than this.. */ -#define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */ - -/* Keep together for sysctl support */ - int console_loglevel = CONFIG_DEFAULT_CONSOLE_LOGLEVEL; int default_console_loglevel = CONFIG_DEFAULT_CONSOLE_LOGLEVEL; diff --git a/src/console/vsprintf.c b/src/console/vsprintf.c index 090063cf62..7407c420ab 100644 --- a/src/console/vsprintf.c +++ b/src/console/vsprintf.c @@ -19,7 +19,6 @@ * MA 02110-1301 USA */ -#include <stdarg.h> #include <string.h> #include <smp/spinlock.h> #include <console/vtxprintf.h> diff --git a/src/console/vtxprintf.c b/src/console/vtxprintf.c index b1b53b6a39..3c75e3d704 100644 --- a/src/console/vtxprintf.c +++ b/src/console/vtxprintf.c @@ -4,7 +4,6 @@ * Copyright (C) 1991, 1992 Linus Torvalds */ -#include <stdarg.h> #include <string.h> #include <div64.h> #include <console/vtxprintf.h> diff --git a/src/include/console/vtxprintf.h b/src/include/console/vtxprintf.h index c949c12115..f7d58bbd6a 100644 --- a/src/include/console/vtxprintf.h +++ b/src/include/console/vtxprintf.h @@ -20,7 +20,19 @@ #ifndef __CONSOLE_VTXPRINTF_H #define __CONSOLE_VTXPRINTF_H +/* With GCC we use -nostdinc -ffreestanding to keep out system includes. + * Unfortunately this also gets us rid of the _compiler_ includes, like + * stdarg.h. To work around the issue, we define varargs directly here. + * On LLVM we can still just include stdarg.h. + */ +#ifdef __GNUC__ +#define va_start(v,l) __builtin_va_start(v,l) +#define va_end(v) __builtin_va_end(v) +#define va_arg(v,l) __builtin_va_arg(v,l) +typedef __builtin_va_list va_list; +#else #include <stdarg.h> +#endif int vtxprintf(void (*tx_byte)(unsigned char byte), const char *fmt, va_list args); |