* [Ada] Add missing stride entry in debug info
@ 2020-09-11 9:23 Eric Botcazou
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From: Eric Botcazou @ 2020-09-11 9:23 UTC (permalink / raw)
To: gcc-patches
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This adds a missing stride entry for bit-packed arrays of record types.
Tested on x86_64-suse-linux, applied on the mainline.
2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/misc.c (get_array_bit_stride): Return TYPE_ADA_SIZE
for record and union types.
--
Eric Botcazou
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diff --git a/gcc/ada/gcc-interface/misc.c b/gcc/ada/gcc-interface/misc.c
index e6a563e3666..781868e2ad3 100644
--- a/gcc/ada/gcc-interface/misc.c
+++ b/gcc/ada/gcc-interface/misc.c
@@ -1003,6 +1003,10 @@ get_array_bit_stride (tree comp_type)
if (INTEGRAL_TYPE_P (comp_type))
return TYPE_RM_SIZE (comp_type);
+ /* Likewise for record or union types. */
+ if (RECORD_OR_UNION_TYPE_P (comp_type) && !TYPE_FAT_POINTER_P (comp_type))
+ return TYPE_ADA_SIZE (comp_type);
+
/* The gnat_get_array_descr_info debug hook expects a debug tyoe. */
comp_type = maybe_debug_type (comp_type);
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