libpng: Update from 1.6.22 to 1.6.23

[termux-packages] / packages / gcc / system.h.patch

diff -u -r ../gcc-5.2.0/gcc/system.h ./gcc/system.h
--- ../gcc-5.2.0/gcc/system.h	2015-01-05 07:33:28.000000000 -0500
+++ ./gcc/system.h	2015-08-09 09:11:10.048889012 -0400
@@ -50,150 +50,6 @@
 #define NULL 0
 #endif
 
-/* Use the unlocked open routines from libiberty.  */
-
-/* Some of these are #define on some systems, e.g. on AIX to redirect
-   the names to 64bit capable functions for LARGE_FILES support. These
-   redefs are pointless here so we can override them.  */
-
-#undef fopen 
-#undef freopen 
-
-#define fopen(PATH, MODE) fopen_unlocked (PATH, MODE)
-#define fdopen(FILDES, MODE) fdopen_unlocked (FILDES, MODE)
-#define freopen(PATH, MODE, STREAM) freopen_unlocked (PATH, MODE, STREAM)
-
-/* The compiler is not a multi-threaded application and therefore we
-   do not have to use the locking functions.  In fact, using the locking
-   functions can cause the compiler to be significantly slower under
-   I/O bound conditions (such as -g -O0 on very large source files).
-
-   HAVE_DECL_PUTC_UNLOCKED actually indicates whether or not the stdio
-   code is multi-thread safe by default.  If it is set to 0, then do
-   not worry about using the _unlocked functions.
-
-   fputs_unlocked, fwrite_unlocked, and fprintf_unlocked are
-   extensions and need to be prototyped by hand (since we do not
-   define _GNU_SOURCE).  */
-
-#if defined HAVE_DECL_PUTC_UNLOCKED && HAVE_DECL_PUTC_UNLOCKED
-
-# ifdef HAVE_PUTC_UNLOCKED
-#  undef putc
-#  define putc(C, Stream) putc_unlocked (C, Stream)
-# endif
-# ifdef HAVE_PUTCHAR_UNLOCKED
-#  undef putchar
-#  define putchar(C) putchar_unlocked (C)
-# endif
-# ifdef HAVE_GETC_UNLOCKED
-#  undef getc
-#  define getc(Stream) getc_unlocked (Stream)
-# endif
-# ifdef HAVE_GETCHAR_UNLOCKED
-#  undef getchar
-#  define getchar() getchar_unlocked ()
-# endif
-# ifdef HAVE_FPUTC_UNLOCKED
-#  undef fputc
-#  define fputc(C, Stream) fputc_unlocked (C, Stream)
-# endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-# ifdef HAVE_CLEARERR_UNLOCKED
-#  undef clearerr
-#  define clearerr(Stream) clearerr_unlocked (Stream)
-#  if defined (HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
-extern void clearerr_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FEOF_UNLOCKED
-#  undef feof
-#  define feof(Stream) feof_unlocked (Stream)
-#  if defined (HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
-extern int feof_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FILENO_UNLOCKED
-#  undef fileno
-#  define fileno(Stream) fileno_unlocked (Stream)
-#  if defined (HAVE_DECL_FILENO_UNLOCKED) && !HAVE_DECL_FILENO_UNLOCKED
-extern int fileno_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FFLUSH_UNLOCKED
-#  undef fflush
-#  define fflush(Stream) fflush_unlocked (Stream)
-#  if defined (HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
-extern int fflush_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FGETC_UNLOCKED
-#  undef fgetc
-#  define fgetc(Stream) fgetc_unlocked (Stream)
-#  if defined (HAVE_DECL_FGETC_UNLOCKED) && !HAVE_DECL_FGETC_UNLOCKED
-extern int fgetc_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FGETS_UNLOCKED
-#  undef fgets
-#  define fgets(S, n, Stream) fgets_unlocked (S, n, Stream)
-#  if defined (HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
-extern char *fgets_unlocked (char *, int, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FPUTS_UNLOCKED
-#  undef fputs
-#  define fputs(String, Stream) fputs_unlocked (String, Stream)
-#  if defined (HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
-extern int fputs_unlocked (const char *, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FERROR_UNLOCKED
-#  undef ferror
-#  define ferror(Stream) ferror_unlocked (Stream)
-#  if defined (HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
-extern int ferror_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FREAD_UNLOCKED
-#  undef fread
-#  define fread(Ptr, Size, N, Stream) fread_unlocked (Ptr, Size, N, Stream)
-#  if defined (HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
-extern size_t fread_unlocked (void *, size_t, size_t, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FWRITE_UNLOCKED
-#  undef fwrite
-#  define fwrite(Ptr, Size, N, Stream) fwrite_unlocked (Ptr, Size, N, Stream)
-#  if defined (HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
-extern size_t fwrite_unlocked (const void *, size_t, size_t, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FPRINTF_UNLOCKED
-#  undef fprintf
-/* We can't use a function-like macro here because we don't know if
-   we have varargs macros.  */
-#  define fprintf fprintf_unlocked
-#  if defined (HAVE_DECL_FPRINTF_UNLOCKED) && !HAVE_DECL_FPRINTF_UNLOCKED
-extern int fprintf_unlocked (FILE *, const char *, ...);
-#  endif
-# endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-/* ??? Glibc's fwrite/fread_unlocked macros cause
-   "warning: signed and unsigned type in conditional expression".  */
-#undef fread_unlocked
-#undef fwrite_unlocked
-
 /* Include <string> before "safe-ctype.h" to avoid GCC poisoning
    the ctype macros through safe-ctype.h */