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From: Eric Botcazou <ebotcazou@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-3520] Do not issue size error for too large array type Date: Tue, 14 Sep 2021 09:16:41 +0000 (GMT) [thread overview] Message-ID: <20210914091641.CBF343858402@sourceware.org> (raw) https://gcc.gnu.org/g:f349a8b5928ec66cad91c00623db67e747be1600 commit r12-3520-gf349a8b5928ec66cad91c00623db67e747be1600 Author: Eric Botcazou <ebotcazou@adacore.com> Date: Tue Sep 14 11:14:37 2021 +0200 Do not issue size error for too large array type The error is to be issued when objects of the type are declared instead. gcc/ada/ * gcc-interface/decl.c (validate_size): Do not issue an error if the old size has overflowed. Diff: --- gcc/ada/gcc-interface/decl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c index 20e3eea4cc5..0120b213a77 100644 --- a/gcc/ada/gcc-interface/decl.c +++ b/gcc/ada/gcc-interface/decl.c @@ -9191,8 +9191,7 @@ validate_size (Uint uint_size, tree gnu_type, Entity_Id gnat_object, /* Issue an error either if the default size of the object isn't a constant or if the new size is smaller than it. */ if (TREE_CODE (old_size) != INTEGER_CST - || TREE_OVERFLOW (old_size) - || tree_int_cst_lt (size, old_size)) + || (!TREE_OVERFLOW (old_size) && tree_int_cst_lt (size, old_size))) { char buf[128]; const char *s;
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