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Add function attributes that allow GCC to check the arguments of printf-like 

functions.
This commit is contained in:
Neil Schemenauer 2001-10-23 02:21:22 +00:00
parent 156910851e
commit 90b689076a
4 changed files with 18 additions and 9 deletions
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6
Include/pgenheaders.h
View File

@ -25,8 +25,10 @@ extern "C" {
#include "pydebug.h"
DL_IMPORT(void) PySys_WriteStdout(const char *format, ...);
DL_IMPORT(void) PySys_WriteStderr(const char *format, ...);
DL_IMPORT(void) PySys_WriteStdout(const char *format, ...)
__attribute__((format(printf, 1, 2)));
DL_IMPORT(void) PySys_WriteStderr(const char *format, ...)
__attribute__((format(printf, 1, 2)));
#define addarc _Py_addarc
#define addbit _Py_addbit

9
Include/pyerrors.h
View File

@ -77,7 +77,8 @@ extern DL_IMPORT(int) PyErr_BadArgument(void);
extern DL_IMPORT(PyObject *) PyErr_NoMemory(void);
extern DL_IMPORT(PyObject *) PyErr_SetFromErrno(PyObject *);
extern DL_IMPORT(PyObject *) PyErr_SetFromErrnoWithFilename(PyObject *, char *);
extern DL_IMPORT(PyObject *) PyErr_Format(PyObject *, const char *, ...);
extern DL_IMPORT(PyObject *) PyErr_Format(PyObject *, const char *, ...)
__attribute__((format(printf, 2, 3)));
#ifdef MS_WINDOWS
extern DL_IMPORT(PyObject *) PyErr_SetFromWindowsErrWithFilename(int, const char *);
extern DL_IMPORT(PyObject *) PyErr_SetFromWindowsErr(int);
@ -126,8 +127,10 @@ extern DL_IMPORT(PyObject *) PyErr_ProgramText(char *, int);
#ifndef HAVE_SNPRINTF
#include <stdarg.h>
extern DL_IMPORT(int) PyOS_snprintf(char *str, size_t size, const char *format, ...);
extern DL_IMPORT(int) PyOS_vsnprintf(char *str, size_t size, const char *format, va_list va);
extern DL_IMPORT(int) PyOS_snprintf(char *str, size_t size, const char *format, ...)
__attribute__((format(printf, 3, 4)));
extern DL_IMPORT(int) PyOS_vsnprintf(char *str, size_t size, const char *format, va_list va)
__attribute__((format(printf, 3, 0)));
#else
# define PyOS_vsnprintf vsnprintf
# define PyOS_snprintf snprintf

6
Include/stringobject.h
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@ -56,8 +56,10 @@ extern DL_IMPORT(PyTypeObject) PyString_Type;
extern DL_IMPORT(PyObject *) PyString_FromStringAndSize(const char *, int);
extern DL_IMPORT(PyObject *) PyString_FromString(const char *);
extern DL_IMPORT(PyObject *) PyString_FromFormatV(const char*, va_list);
extern DL_IMPORT(PyObject *) PyString_FromFormat(const char*, ...);
extern DL_IMPORT(PyObject *) PyString_FromFormatV(const char*, va_list)
__attribute__((format(printf, 1, 0)));
extern DL_IMPORT(PyObject *) PyString_FromFormat(const char*, ...)
__attribute__((format(printf, 1, 2)));
extern DL_IMPORT(int) PyString_Size(PyObject *);
extern DL_IMPORT(char *) PyString_AsString(PyObject *);
extern DL_IMPORT(void) PyString_Concat(PyObject **, PyObject *);

6
Include/sysmodule.h
View File

@ -13,8 +13,10 @@ DL_IMPORT(FILE *) PySys_GetFile(char *, FILE *);
DL_IMPORT(void) PySys_SetArgv(int, char **);
DL_IMPORT(void) PySys_SetPath(char *);
DL_IMPORT(void) PySys_WriteStdout(const char *format, ...);
DL_IMPORT(void) PySys_WriteStderr(const char *format, ...);
DL_IMPORT(void) PySys_WriteStdout(const char *format, ...)
__attribute__((format(printf, 1, 2)));
DL_IMPORT(void) PySys_WriteStderr(const char *format, ...)
__attribute__((format(printf, 1, 2)));
extern DL_IMPORT(PyObject *) _PySys_TraceFunc, *_PySys_ProfileFunc;
extern DL_IMPORT(int) _PySys_CheckInterval;