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re PR c/88701 (Internal compiler error for valid program using compound literal with variably modified type.) 

PR c/88701
	* c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
	if current_function_decl is non-NULL.

	* gcc.dg/pr88701.c: New test.

From-SVN: r267667
This commit is contained in:
Jakub Jelinek 2019-01-07 23:55:48 +01:00 committed by Jakub Jelinek
parent 2d8d93c783
commit c4581bbfb4
4 changed files with 30 additions and 1 deletions
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6
gcc/c/ChangeLog
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@ -1,3 +1,9 @@
2019-01-07 Jakub Jelinek <jakub@redhat.com>
PR c/88701
* c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
if current_function_decl is non-NULL.
2019-01-07 Joseph Myers <joseph@codesourcery.com> 2019-01-07 Joseph Myers <joseph@codesourcery.com>
PR c/88720 PR c/88720

2
gcc/c/c-decl.c
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@ -5438,7 +5438,7 @@ build_compound_literal (location_t loc, tree type, tree init, bool non_const,
pushdecl (decl); pushdecl (decl);
rest_of_decl_compilation (decl, 1, 0); rest_of_decl_compilation (decl, 1, 0);
} }
else else if (current_function_decl)
pushdecl (decl); pushdecl (decl);
if (non_const) if (non_const)

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2019-01-07 Jakub Jelinek <jakub@redhat.com>
PR c/88701
* gcc.dg/pr88701.c: New test.
2019-01-07 Joseph Myers <joseph@codesourcery.com> 2019-01-07 Joseph Myers <joseph@codesourcery.com>
PR c/88720 PR c/88720

18
gcc/testsuite/gcc.dg/pr88701.c Normal file
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@ -0,0 +1,18 @@
/* PR c/88701 */
/* { dg-do compile } */
/* { dg-options "-std=c99 -pedantic-errors" } */
void foo (int [(int (*)[1]) { 0 } == 0]);
void bar (int n, int [(int (*)[n]) { 0 } == 0]);
int
baz (int a[(int (*)[1]) { 0 } == 0])
{
return a[0];
}
int
qux (int n, int a[(int (*)[n]) { 0 } == 0])
{
return a[0] + n;
}