On Thu, Jun 12, 2014 at 12:52:18PM +0200, Paolo Bonzini wrote:
> Il 11/06/2014 16:01, Andrew Jones ha scritto:
> >Use libgcc's stddef.h and stdint.h, and then remove the redundant
> >defines from libcflat.h. Also separate out the string function
> >declarations into a new file string.h. These changes have no affect
> >on code including libcflat.h, but are needed in order to compile an
> >unmodified libfdt for kvm-unit-tests using an arm cross-compiler.
> >While at it, add strcpy.
> >
> >Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx>
> >Acked-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx>
> >---
> > lib/libcflat.h | 55 +++++++++++++++++++++----------------------------------
> > lib/string.c | 6 ++++++
> > lib/string.h | 15 +++++++++++++++
> > 3 files changed, 42 insertions(+), 34 deletions(-)
> > create mode 100644 lib/string.h
> >
> >diff --git a/lib/libcflat.h b/lib/libcflat.h
> >index 5939cee54890b..404560cd103e5 100644
> >--- a/lib/libcflat.h
> >+++ b/lib/libcflat.h
> >@@ -21,60 +21,47 @@
> > #define __LIBCFLAT_H
> >
> > #include <stdarg.h>
> >+#include <stddef.h>
> >+#include <stdint.h>
> >+#include "string.h"
>
> No need to use quotes here.
OK
>
> >
> > #define __unused __attribute__((__unused__))
> >
> > #define xstr(s) xxstr(s)
> > #define xxstr(s) #s
> >
> >-typedef unsigned char u8;
> >-typedef signed char s8;
> >-typedef unsigned short u16;
> >-typedef signed short s16;
> >-typedef unsigned u32;
> >-typedef signed s32;
> >-typedef unsigned long ulong;
> >-typedef unsigned long long u64;
> >-typedef signed long long s64;
> >-typedef unsigned long size_t;
> >-typedef _Bool bool;
> >-
> >-#define true 1
> >+typedef uint8_t u8;
> >+typedef int8_t s8;
> >+typedef uint16_t u16;
> >+typedef int16_t s16;
> >+typedef uint32_t u32;
> >+typedef int32_t s32;
> >+typedef uint64_t u64;
> >+typedef int64_t s64;
> >+typedef unsigned long ulong;
> >+
> >+typedef _Bool bool;
> > #define false 0
> >+#define true 1
> >
> >+extern void puts(const char *s);
> > extern void exit(int code);
> >
> >-extern unsigned long strlen(const char *buf);
> >-extern char *strcat(char *dest, const char *src);
> >-extern int strcmp(const char *a, const char *b);
> >-extern char *strchr(const char *s, int c);
> >-
> > extern int printf(const char *fmt, ...);
> > extern int snprintf(char *buf, int size, const char *fmt, ...);
> > extern int vsnprintf(char *buf, int size, const char *fmt, va_list va);
> >+extern long atol(const char *ptr);
> >
> >-extern void puts(const char *s);
> >-
> >-extern void *memset(void *s, int c, size_t n);
> >-extern void *memcpy(void *dest, const void *src, size_t n);
> >-extern int memcmp(const void *s1, const void *s2, size_t n);
> >-extern void *memmove(void *dest, const void *src, size_t n);
> >-extern void *memchr(const void *s, int c, size_t n);
> >+void report(const char *msg_fmt, bool pass, ...);
> >+int report_summary(void);
> >
> >-extern long atol(const char *ptr);
> >-#define ARRAY_SIZE(_a) (sizeof(_a)/sizeof((_a)[0]))
> >+#define ARRAY_SIZE(_a) (sizeof(_a)/sizeof((_a)[0]))
> >
> >-#define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)
> > #define container_of(ptr, type, member) ({ \
> > const typeof( ((type *)0)->member ) *__mptr = (ptr); \
> > (type *)( (char *)__mptr - offsetof(type,member) );})
> >
> >-#define NULL ((void *)0UL)
> >-
> >-void report(const char *msg_fmt, bool pass, ...);
> >-int report_summary(void);
> >-
> >-#define abort() exit(64) /* 129 exit status from qemu */
> >+#define abort() exit(64) /* 129 exit status from qemu */
> > #define assert(cond) \
> > do { \
> > if (!(cond)) \
> >diff --git a/lib/string.c b/lib/string.c
> >index fe90c8b1289f2..026f50252287c 100644
> >--- a/lib/string.c
> >+++ b/lib/string.c
> >@@ -20,6 +20,12 @@ char *strcat(char *dest, const char *src)
> > return dest;
> > }
> >
> >+char *strcpy(char *dest, const char *src)
> >+{
> >+ *dest = 0;
> >+ return strcat(dest, src);
> >+}
> >+
> > int strcmp(const char *a, const char *b)
> > {
> > while (*a == *b) {
> >diff --git a/lib/string.h b/lib/string.h
> >new file mode 100644
> >index 0000000000000..dbab368b1b9e4
> >--- /dev/null
> >+++ b/lib/string.h
> >@@ -0,0 +1,15 @@
> >+#ifndef __STRING_H
> >+#define __STRING_H
> >+
> >+extern unsigned long strlen(const char *buf);
> >+extern char *strcat(char *dest, const char *src);
> >+extern char *strcpy(char *dest, const char *src);
> >+extern int strcmp(const char *a, const char *b);
> >+extern char *strchr(const char *s, int c);
> >+extern void *memset(void *s, int c, size_t n);
> >+extern void *memcpy(void *dest, const void *src, size_t n);
> >+extern int memcmp(const void *s1, const void *s2, size_t n);
> >+extern void *memmove(void *dest, const void *src, size_t n);
> >+extern void *memchr(const void *s, int c, size_t n);
> >+
> >+#endif /* _STRING_H */
> >
>
> Please separate the string.h parts and squash them into patch 7.
>
> Otherwise looks good!
>
> Paolo
OK
drew
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