[multiple changes]

2011-11-21  Tristan Gingold  <gingold@adacore.com>

	* env.c: Remove unused declaration.

2011-11-21  Pascal Obry  <obry@adacore.com>

	* s-os_lib.ads: Minor style fix.

2011-11-21  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_dup2): When fd are stdout, stdin or stderr and
	identical, do nothing on Windows XP.

2011-11-21  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
	Use Full_Expander_Active instead of Expander_Active to control
	the forced evaluation of expressions for the sake of generating
	checks.

2011-11-21  Thomas Quinot  <quinot@adacore.com>

	* init.c: On FreeBSD, stack checking failures may raise SIGBUS.

2011-11-21  Tristan Gingold  <gingold@adacore.com>

	* sysdep.c (mode_read_text, mode_write_text, mode_append_text,
	mode_read_binary, mode_write_binary, mode_append_binary,
	mode_read_text_plus, mode_write_text_plus, mode_append_text_plus,
	mode_read_binary_plus, mode_write_binary_plus,
	mode_append_binary_plus): Remove unused declarations.

2011-11-21  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi: Minor rewording.

2011-11-21  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_imgv.adb (Expand_Width_Attribute): Emit
	an error message rather than a warning when pragma Discard_Names
	prevents the computation of 'Width. Do not emit an error through
	the use of RE_Null.

2011-11-21  Javier Miranda  <miranda@adacore.com>

	* exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add
	implicit type conversion when the type of the allocator is an
	interface. Done to force generation of displacement of the "this"
	pointer when required.

2011-11-21  Ed Schonberg  <schonberg@adacore.com>

	* sinfo.ads, sinfo.adb: Corresponding_Spec applies to expression
	functions, and is set when the expression is a completion of a
	previous declaration.
	* sem_ch6.adb (Analyze_Expression_Function): To determine properly
	whether an expression function completes a previous declaration,
	use Find_Corresponding_Spec, as when analyzing a subprogram body.

2011-11-21  Steve Baird  <baird@adacore.com>

	* sem_util.adb (Deepest_Type_Access_Level): Improve comment.
	(Type_Access_Level): Improve comment.

From-SVN: r181575

1 files changed, 1 insertions, 72 deletions

diff --git a/gcc/ada/sysdep.c b/gcc/ada/sysdep.c
index 4d383fd..a4456f5 100644
--- a/gcc/ada/sysdep.c
+++ b/gcc/ada/sysdep.c
@@ -80,54 +80,6 @@ extern struct tm *localtime_r(const time_t *, struct tm *);
 #endif
 
 /*
-   mode_read_text
-   open text file for reading
-   rt for DOS and Windows NT, r for Unix
-
-   mode_write_text
-   truncate to zero length or create text file for writing
-   wt for DOS and Windows NT, w for Unix
-
-   mode_append_text
-   append; open or create text file for writing at end-of-file
-   at for DOS and Windows NT, a for Unix
-
-   mode_read_binary
-   open binary file for reading
-   rb for DOS and Windows NT, r for Unix
-
-   mode_write_binary
-   truncate to zero length or create binary file for writing
-   wb for DOS and Windows NT, w for Unix
-
-   mode_append_binary
-   append; open or create binary file for writing at end-of-file
-   ab for DOS and Windows NT, a for Unix
-
-   mode_read_text_plus
-   open text file for update (reading and writing)
-   r+t for DOS and Windows NT, r+ for Unix
-
-   mode_write_text_plus
-   truncate to zero length or create text file for update
-   w+t for DOS and Windows NT, w+ for Unix
-
-   mode_append_text_plus
-   append; open or create text file for update, writing at end-of-file
-   a+t for DOS and Windows NT, a+ for Unix
-
-   mode_read_binary_plus
-   open binary file for update (reading and writing)
-   r+b for DOS and Windows NT, r+ for Unix
-
-   mode_write_binary_plus
-   truncate to zero length or create binary file for update
-   w+b for DOS and Windows NT, w+ for Unix
-
-   mode_append_binary_plus
-   append; open or create binary file for update, writing at end-of-file
-   a+b for DOS and Windows NT, a+ for Unix
-
    Notes:
 
    (1) Opening a file with read mode fails if the file does not exist or
@@ -169,18 +121,7 @@ extern struct tm *localtime_r(const time_t *, struct tm *);
 */
 
 #if defined(WINNT)
-static const char *mode_read_text = "rt";
-static const char *mode_write_text = "wt";
-static const char *mode_append_text = "at";
-static const char *mode_read_binary = "rb";
-static const char *mode_write_binary = "wb";
-static const char *mode_append_binary = "ab";
-static const char *mode_read_text_plus = "r+t";
-static const char *mode_write_text_plus = "w+t";
-static const char *mode_append_text_plus = "a+t";
-static const char *mode_read_binary_plus = "r+b";
-static const char *mode_write_binary_plus = "w+b";
-static const char *mode_append_binary_plus = "a+b";
+
 const char __gnat_text_translation_required = 1;
 
 void
@@ -261,18 +202,6 @@ __gnat_get_stack_bounds (void **base, void **limit)
 
 #else
 
-static const char *mode_read_text = "r";
-static const char *mode_write_text = "w";
-static const char *mode_append_text = "a";
-static const char *mode_read_binary = "r";
-static const char *mode_write_binary = "w";
-static const char *mode_append_binary = "a";
-static const char *mode_read_text_plus = "r+";
-static const char *mode_write_text_plus = "w+";
-static const char *mode_append_text_plus = "a+";
-static const char *mode_read_binary_plus = "r+";
-static const char *mode_write_binary_plus = "w+";
-static const char *mode_append_binary_plus = "a+";
 const char __gnat_text_translation_required = 0;
 
 /* These functions do nothing in non-DOS systems. */