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Pass alignment when using GCC_C_FE_VERSION_2

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When the GCC compiler plugin responds with GCC_C_FE_VERSION_2, gdb can
use the new 'finish_record_with_alignment' method.  This lets gdb pass
alignment information to the compiler, which in turn fixes the test
case included in this patch.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31397
This commit is contained in:
Tom Tromey
2024-02-21 08:22:01 -07:00
parent b0e7d28eae
commit 91e15dbaf9
3 changed files with 15 additions and 1 deletions
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6
gdb/compile/compile-c-types.c
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@@ -118,7 +118,11 @@ convert_struct_or_union (compile_c_instance *context, struct type *type)
type->field (i).loc_bitpos ());
}
context->plugin ().finish_record_or_union (result, type->length ());
if (context->plugin ().version () >= GCC_C_FE_VERSION_2)
context->plugin ().finish_record_with_alignment (result, type->length (),
type_align (type));
else
context->plugin ().finish_record_or_union (result, type->length ());
return result;
}