154 lines
4.9 KiB
Diff
154 lines
4.9 KiB
Diff
--- gcc/system.h.bak 2022-04-26 16:18:06.956629449 +1000
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+++ gcc/system.h 2022-04-26 16:21:36.747332234 +1000
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@@ -50,150 +50,6 @@
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#define NULL 0
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#endif
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-/* Use the unlocked open routines from libiberty. */
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-
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-/* Some of these are #define on some systems, e.g. on AIX to redirect
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- the names to 64bit capable functions for LARGE_FILES support. These
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- redefs are pointless here so we can override them. */
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-
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-#undef fopen
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-#undef freopen
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-
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-#define fopen(PATH, MODE) fopen_unlocked (PATH, MODE)
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-#define fdopen(FILDES, MODE) fdopen_unlocked (FILDES, MODE)
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-#define freopen(PATH, MODE, STREAM) freopen_unlocked (PATH, MODE, STREAM)
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-
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-/* The compiler is not a multi-threaded application and therefore we
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- do not have to use the locking functions. In fact, using the locking
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- functions can cause the compiler to be significantly slower under
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- I/O bound conditions (such as -g -O0 on very large source files).
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-
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- HAVE_DECL_PUTC_UNLOCKED actually indicates whether or not the stdio
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- code is multi-thread safe by default. If it is set to 0, then do
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- not worry about using the _unlocked functions.
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-
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- fputs_unlocked, fwrite_unlocked, and fprintf_unlocked are
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- extensions and need to be prototyped by hand (since we do not
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- define _GNU_SOURCE). */
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-
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-#if defined HAVE_DECL_PUTC_UNLOCKED && HAVE_DECL_PUTC_UNLOCKED
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-
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-# ifdef HAVE_PUTC_UNLOCKED
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-# undef putc
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-# define putc(C, Stream) putc_unlocked (C, Stream)
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-# endif
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-# ifdef HAVE_PUTCHAR_UNLOCKED
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-# undef putchar
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-# define putchar(C) putchar_unlocked (C)
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-# endif
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-# ifdef HAVE_GETC_UNLOCKED
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-# undef getc
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-# define getc(Stream) getc_unlocked (Stream)
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-# endif
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-# ifdef HAVE_GETCHAR_UNLOCKED
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-# undef getchar
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-# define getchar() getchar_unlocked ()
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-# endif
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-# ifdef HAVE_FPUTC_UNLOCKED
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-# undef fputc
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-# define fputc(C, Stream) fputc_unlocked (C, Stream)
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-# endif
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-
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-#ifdef __cplusplus
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-extern "C" {
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-#endif
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-
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-# ifdef HAVE_CLEARERR_UNLOCKED
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-# undef clearerr
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-# define clearerr(Stream) clearerr_unlocked (Stream)
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-# if defined (HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
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-extern void clearerr_unlocked (FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FEOF_UNLOCKED
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-# undef feof
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-# define feof(Stream) feof_unlocked (Stream)
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-# if defined (HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
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-extern int feof_unlocked (FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FILENO_UNLOCKED
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-# undef fileno
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-# define fileno(Stream) fileno_unlocked (Stream)
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-# if defined (HAVE_DECL_FILENO_UNLOCKED) && !HAVE_DECL_FILENO_UNLOCKED
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-extern int fileno_unlocked (FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FFLUSH_UNLOCKED
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-# undef fflush
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-# define fflush(Stream) fflush_unlocked (Stream)
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-# if defined (HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
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-extern int fflush_unlocked (FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FGETC_UNLOCKED
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-# undef fgetc
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-# define fgetc(Stream) fgetc_unlocked (Stream)
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-# if defined (HAVE_DECL_FGETC_UNLOCKED) && !HAVE_DECL_FGETC_UNLOCKED
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-extern int fgetc_unlocked (FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FGETS_UNLOCKED
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-# undef fgets
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-# define fgets(S, n, Stream) fgets_unlocked (S, n, Stream)
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-# if defined (HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
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-extern char *fgets_unlocked (char *, int, FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FPUTS_UNLOCKED
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-# undef fputs
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-# define fputs(String, Stream) fputs_unlocked (String, Stream)
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-# if defined (HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
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-extern int fputs_unlocked (const char *, FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FERROR_UNLOCKED
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-# undef ferror
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-# define ferror(Stream) ferror_unlocked (Stream)
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-# if defined (HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
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-extern int ferror_unlocked (FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FREAD_UNLOCKED
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-# undef fread
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-# define fread(Ptr, Size, N, Stream) fread_unlocked (Ptr, Size, N, Stream)
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-# if defined (HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
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-extern size_t fread_unlocked (void *, size_t, size_t, FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FWRITE_UNLOCKED
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-# undef fwrite
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-# define fwrite(Ptr, Size, N, Stream) fwrite_unlocked (Ptr, Size, N, Stream)
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-# if defined (HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
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-extern size_t fwrite_unlocked (const void *, size_t, size_t, FILE *);
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-# endif
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-# endif
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-# ifdef HAVE_FPRINTF_UNLOCKED
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-# undef fprintf
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-/* We can't use a function-like macro here because we don't know if
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- we have varargs macros. */
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-# define fprintf fprintf_unlocked
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-# if defined (HAVE_DECL_FPRINTF_UNLOCKED) && !HAVE_DECL_FPRINTF_UNLOCKED
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-extern int fprintf_unlocked (FILE *, const char *, ...);
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-# endif
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-# endif
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-
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-#ifdef __cplusplus
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-}
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-#endif
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-
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-#endif
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-
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-/* ??? Glibc's fwrite/fread_unlocked macros cause
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- "warning: signed and unsigned type in conditional expression". */
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-#undef fread_unlocked
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-#undef fwrite_unlocked
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-
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/* Include <string> before "safe-ctype.h" to avoid GCC poisoning
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the ctype macros through safe-ctype.h */
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