* [Ada] Emit debugging information for TSD object
@ 2021-10-04 8:47 Pierre-Marie de Rodat
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From: Pierre-Marie de Rodat @ 2021-10-04 8:47 UTC (permalink / raw)
To: gcc-patches; +Cc: Eric Botcazou
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This makes the compiler emit debugging information for the Type-Specific
Data object generated for tagged types, so as to make sure that debugging
information is emitted for its type in ell circumstances.
Tested on x86_64-pc-linux-gnu, committed on trunk
gcc/ada/
* exp_disp.adb (Make_DT): Copy the Needs_Debug_Info flag from the
type onto the TSD object.
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diff --git a/gcc/ada/exp_disp.adb b/gcc/ada/exp_disp.adb
--- a/gcc/ada/exp_disp.adb
+++ b/gcc/ada/exp_disp.adb
@@ -5703,6 +5703,11 @@ package body Exp_Disp is
Set_Is_True_Constant (TSD, Building_Static_DT (Typ));
+ -- The debugging information for type Ada.Tags.Type_Specific_Data is
+ -- needed by the debugger in order to display values of tagged types.
+
+ Set_Needs_Debug_Info (TSD, Needs_Debug_Info (Typ));
+
-- Initialize or declare the dispatch table object
if not Has_DT (Typ) then
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2021-10-04 8:47 [Ada] Emit debugging information for TSD object Pierre-Marie de Rodat
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