* bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
(Overflow_Check).
* gnatlink.adb (Process_Args): Remove generation of -gnato0,
no longer needed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213329
138bc75d-0d04-0410-961f-
82ee72b054a4
2014-07-31 Robert Dewar <dewar@adacore.com>
+ * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
+ (Overflow_Check).
+ * gnatlink.adb (Process_Args): Remove generation of -gnato0,
+ no longer needed.
+
+2014-07-31 Robert Dewar <dewar@adacore.com>
+
* gnat_ugn.texi: Document new switch -gnato0.
* sem_ch3.ads: Minor reformatting.
* gnatlink.adb (Process_Args): Compile bind file with -gnato0
", Body_File_Name => """ &
Name_Buffer (1 .. Name_Len + 3));
+ -- Generate pragma Suppress (Overflow_Check). This is needed for recent
+ -- versions of the compiler which have overflow checks on by default.
+ -- We do not want overflow checking enabled for the increments of the
+ -- elaboration variables (since this can cause an unwanted reference to
+ -- the last chance exception handler for limited run-times).
+
+ WBI ("pragma Suppress (Overflow_Check);");
+
-- Generate with of System.Restrictions to initialize
-- Run_Time_Restrictions.
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-gnatws");
- -- Also suppress overflow checks (needed now that we have them on by
- -- default, we want checks off when incrementing elaboration counters).
-
- Binder_Options.Increment_Last;
- Binder_Options.Table (Binder_Options.Last) := new String'("-gnato0");
-
-- If we did not get an ali file at all, and we had at least one
-- linker option, then assume that was the intended ali file after
-- all, so that we get a nicer message later on.