PR ada/52123

	* seh_init.c (Raise_From_Signal_Handler): Declare as no-return.
	(__gnat_SEH_error_handler): Likewise.  Remove final return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@196537 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index b9be951..f6d8388 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,9 +1,14 @@
+2013-03-08  Cesar Strauss  <cestrauss@gmail.com>
+
+       PR ada/52123
+       * seh_init.c (Raise_From_Signal_Handler): Declare as no-return.
+       (__gnat_SEH_error_handler): Likewise.  Remove final return.
+
 2013-02-21  Jakub Jelinek  <jakub@redhat.com>
 
        PR bootstrap/56258
        * gnat-style.texi (@title): Remove @hfill.
-       * projects.texi: Avoid line wrapping inside of @pxref or
-       @xref.
+       * projects.texi: Avoid line wrapping inside of @pxref or @xref.
 
 2013-02-20  Eric Botcazou  <ebotcazou@adacore.com>
 

diff --git a/gcc/ada/seh_init.c b/gcc/ada/seh_init.c
index a7f3879..5e05e95 100644 (file)
--- a/gcc/ada/seh_init.c
+++ b/gcc/ada/seh_init.c
@@ -6,7 +6,7 @@
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *           Copyright (C) 2005-2011, Free Software Foundation, Inc.        *
+ *           Copyright (C) 2005-2013, Free Software Foundation, Inc.        *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
@@ -60,7 +60,8 @@ extern struct Exception_Data _abort_signal;
 
 #define Raise_From_Signal_Handler \
                       ada__exceptions__raise_from_signal_handler
-extern void Raise_From_Signal_Handler (struct Exception_Data *, const char *);
+extern void Raise_From_Signal_Handler (struct Exception_Data *, const char *)
+  ATTRIBUTE_NORETURN;
 
 
 #if defined (_WIN32)
@@ -71,7 +72,7 @@ extern void Raise_From_Signal_Handler (struct Exception_Data *, const char *);
 extern void _global_unwind2 (void *);
 
 EXCEPTION_DISPOSITION __gnat_SEH_error_handler
-(struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
+(struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*) ATTRIBUTE_NORETURN;
 
 EXCEPTION_DISPOSITION
 __gnat_SEH_error_handler (struct _EXCEPTION_RECORD* ExceptionRecord,
@@ -193,7 +194,6 @@ __gnat_SEH_error_handler (struct _EXCEPTION_RECORD* ExceptionRecord,
 #endif
 
   Raise_From_Signal_Handler (exception, msg);
-  return 0; /* This is never reached, avoid compiler warning  */
 }
 
 #if defined (_WIN64)