[multiple changes]

2004-04-23  Emmanuel Briot  <briot@act-europe.fr>

	* adaint.c (__gnat_try_lock): No longer requires that the parent
	directory be writable, the directory itself is enough.
	(gnat_is_absolute_path): Change profile, so that the call from
	GNAT.OS_Lib can be made more efficient.

	* adaint.h (gnat_is_absolute_path): Change profile, so that the call
	from GNAT.OS_Lib can be made more efficient.

	* g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
	one copy of the file name. Found by code reading.

2004-04-23  Vincent Celier  <celier@gnat.com>

	* gnat_ugn.texi: Add documentation for gnatmake switch -eL
	Correct documentation on gnatmake switches transmitted to the compiler

	* ali.ads: Minor comment fix

2004-04-23  Javier Miranda  <miranda@gnat.com>

	* sem_ch6.adb: (Confirming Types): Code cleanup

	* decl.c (gnat_to_gnu_entity): Give support to anonymous access to
	subprogram types: E_Anonymous_Access_Subprogram_Type and
	E_Anonymous_Access_Protected_Subprogram_Type.

2004-04-23  Thomas Quinot  <quinot@act-europe.fr>

	* sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
	whether a pragma All_Calls_Remote applies to the subprogram on which
	'Access is taken.
	No functional change is introduced by this revision; the new parameter
	will be used to allow calls to local RCI subprograms to be optimized
	to not use the PCS in the case where no pragma All_Calls_Remote applies,
	as is already done in the PolyORB implementation of the DSA.

	* exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
	whether a pragma All_Calls_Remote applies to the subprogram on which
	'Access is taken.
	No functional change is introduced by this revision; the new parameter
	will be used to allow calls to local RCI subprograms to be optimized
	to not use the PCS in the case where no pragma All_Calls_Remote applies,
	as is already done in the PolyORB implementation of the DSA.

2004-04-23  Robert Dewar  <dewar@gnat.com>

	* Makefile.rtl: Add entry for s-addope.o in run time library list
	* Make-lang.in: Add entry for s-addope.o to GNAT1 objects
	* s-addope.ads, s-addope.adb: New files.

	* s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
	s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
	s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
	System.Address to be non-private and signed.

	* sem_elim.adb: Minor reformatting (fairly extensive)
	Some minor code reorganization from code reading
	Add a couple of ??? comments

2004-04-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c (tree_transform, build_unit_elab): Don't call getdecls.
        (tree_transform, case N_If_Statement): Remove non-determinism.

	* utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.

2004-04-23  Sergey Rybin  <rybin@act-europe.fr>

	* gnat_rm.texi: Small fixes in the changes made in the 'pragma
	Eliminate' section.

	* snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
	no longer used as a parameter name for Eliminate pragma).

From-SVN: r81086

1 files changed, 7 insertions, 5 deletions

diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
index d5262af..9ff14f2 100644
--- a/gcc/ada/adaint.c
+++ b/gcc/ada/adaint.c
@@ -411,7 +411,8 @@ __gnat_try_lock (char *dir, char *file)
   int fd;
 
   sprintf (full_path, "%s%c%s", dir, DIR_SEPARATOR, file);
-  sprintf (temp_file, "%s-%ld-%ld", dir, (long) getpid(), (long) getppid ());
+  sprintf (temp_file, "%s%cTMP-%ld-%ld",
+           dir, DIR_SEPARATOR, (long)getpid(), (long)getppid ());
 
   /* Create the temporary file and write the process number.  */
   fd = open (temp_file, O_CREAT | O_WRONLY, 0600);
@@ -1404,11 +1405,12 @@ __gnat_file_exists (char *name)
 }
 
 int
-__gnat_is_absolute_path (char *name)
+__gnat_is_absolute_path (char *name, int length)
 {
-  return (*name == '/' || *name == DIR_SEPARATOR
+  return (length != 0) &&
+     (*name == '/' || *name == DIR_SEPARATOR
 #if defined (__EMX__) || defined (MSDOS) || defined (WINNT)
-      || (strlen (name) > 1 && isalpha (name[0]) && name[1] == ':')
+      || (length > 1 && isalpha (name[0]) && name[1] == ':')
 #endif
 	  );
 }
@@ -1898,7 +1900,7 @@ char *
 __gnat_locate_regular_file (char *file_name, char *path_val)
 {
   char *ptr;
-  int absolute = __gnat_is_absolute_path (file_name);
+  int absolute = __gnat_is_absolute_path (file_name, strlen (file_name));
 
   /* Handle absolute pathnames.  */
   if (absolute)