diff options
Diffstat (limited to 'gcc/protoize.c')
| -rw-r--r-- | gcc/protoize.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/gcc/protoize.c b/gcc/protoize.c index 4ce43acfdc5..f97d1c534bc 100644 --- a/gcc/protoize.c +++ b/gcc/protoize.c @@ -39,14 +39,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "config.h" -#ifdef POSIX /* We should be able to define _POSIX_SOURCE unconditionally, - but some systems respond in buggy ways to it, - including Sunos 4.1.1. Which we don't classify as POSIX. */ -/* In case this is a POSIX system with an ANSI C compiler, - ask for definition of all POSIX facilities. */ -#define _POSIX_SOURCE -#endif - #if 0 /* Users are not supposed to use _POSIX_SOURCE to say the system is a POSIX system. That is not what _POSIX_SOURCE means! -- rms */ @@ -56,12 +48,25 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #endif #endif /* 0 */ +#ifdef POSIX /* We should be able to define _POSIX_SOURCE unconditionally, + but some systems respond in buggy ways to it, + including Sunos 4.1.1. Which we don't classify as POSIX. */ +/* In case this is a POSIX system with an ANSI C compiler, + ask for definition of all POSIX facilities. */ +#undef _POSIX_SOURCE +#define _POSIX_SOURCE +#endif + #include <stdio.h> #include <ctype.h> #include <errno.h> #include <sys/types.h> #include <sys/stat.h> +#ifdef POSIX +#include <dirent.h> +#else #include <sys/dir.h> +#endif #if ! defined (USG) || defined (SVR4) #include <sys/wait.h> #endif @@ -93,10 +98,11 @@ extern char *version_string; #define my_open(file, mode, flag) open((char *)file, mode, flag) #define my_chmod(file, mode) chmod((char *)file, mode) -char *getpwd (); +extern char *getpwd (); /* Aliases for pointers to void. - These were made to facilitate compilation with other compilers. */ + These were made to facilitate compilation with old brain-dead DEC C + compilers which didn't properly grok `void*' types. */ #ifdef __STDC__ typedef void * pointer_type; @@ -135,6 +141,7 @@ extern int creat (); #if 0 /* These conflict with stdio.h on some systems. */ extern int fprintf (FILE *, const char *, ...); extern int printf (const char *, ...); +extern int open (const char *, int, ...); #endif /* 0 */ extern void exit (); extern pointer_type malloc (); @@ -148,6 +155,10 @@ extern int atoi (); extern int puts (); extern int fputs (); extern int fputc (); +extern int link (); +extern int unlink (); +extern int access (); +extern int execvp (); #ifndef setjmp extern int setjmp (); #endif @@ -159,9 +170,8 @@ extern char * strcat (); extern int strcmp (); extern char * strcpy (); #if 0 /* size_t from sys/types.h may fail to match GCC. - If so, we would get a warning from this. - So do without the prototype. */ -extern size_t strlen (const char *); + If so, we would get a warning from this. */ +extern size_t strlen () #endif extern int strncmp (); extern char * strncpy (); @@ -4430,7 +4440,7 @@ main (argc, argv) { int longind; int c; - char *params = ""; + const char *params = ""; pname = strrchr (argv[0], '/'); pname = pname ? pname+1 : argv[0]; |