diff options
Diffstat (limited to 'gcc/ada/s-tassta.adb')
| -rw-r--r-- | gcc/ada/s-tassta.adb | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc/ada/s-tassta.adb b/gcc/ada/s-tassta.adb index e09b6a56459..0355e61e4c5 100644 --- a/gcc/ada/s-tassta.adb +++ b/gcc/ada/s-tassta.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2004, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- -- -- -- GNARL 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- -- @@ -910,6 +910,13 @@ package body System.Tasking.Stages is Secondary_Stack_Address : System.Address := Secondary_Stack'Address; + SEH_Table : aliased SSE.Storage_Array (1 .. 8); + -- Structured Exception Registration table (2 words) + + procedure Install_SEH_Handler (Addr : System.Address); + pragma Import (C, Install_SEH_Handler, "__gnat_install_SEH_handler"); + -- Install the SEH (Structured Exception Handling) handler + begin pragma Assert (Self_ID.Deferral_Level = 1); @@ -930,6 +937,11 @@ package body System.Tasking.Stages is Enter_Task (Self_ID); + -- We setup the SEH (Structured Exception Handling) handler if supported + -- on the target. + + Install_SEH_Handler (SEH_Table'Address); + -- We lock RTS_Lock to wait for activator to finish activating -- the rest of the chain, so that everyone in the chain comes out -- in priority order. |