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re PR debug/65771 (ICE (in loc_list_from_tree, at dwarf2out.c:14964) on arm-linux-gnueabihf)

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PR debug/65771
	* dwarf2out.c (loc_list_from_tree): Return NULL
	for DEBUG_EXPR_DECL.

	* gcc.dg/debug/pr65771.c: New test.

From-SVN: r222166
This commit is contained in:
Jakub Jelinek 2015-04-17 09:44:30 +02:00 committed by Jakub Jelinek
parent 86f46e3972
commit d7cb230a93
4 changed files with 27 additions and 0 deletions

6
gcc/ChangeLog

@ -1,3 +1,9 @@
2015-04-17 Jakub Jelinek <jakub@redhat.com>
PR debug/65771
* dwarf2out.c (loc_list_from_tree): Return NULL
for DEBUG_EXPR_DECL.
2015-04-17 Christian Bruel <christian.bruel@st.com>
* ipa-inline.c (can_inline_edge_p): Allow inlining of functions with

1
gcc/dwarf2out.c

@ -14642,6 +14642,7 @@ loc_list_from_tree (tree loc, int want_address,
case TARGET_MEM_REF:
case SSA_NAME:
case DEBUG_EXPR_DECL:
return NULL;
case COMPOUND_EXPR:

5
gcc/testsuite/ChangeLog

@ -1,3 +1,8 @@
2015-04-17 Jakub Jelinek <jakub@redhat.com>
PR debug/65771
* gcc.dg/debug/pr65771.c: New test.
2015-04-16 H.J. Lu <hongjiu.lu@intel.com>
* gcc.target/i386/mpx/alloca-1-lbv.c (mpx_test): Replace

15
gcc/testsuite/gcc.dg/debug/pr65771.c Normal file

@ -0,0 +1,15 @@
/* PR debug/65771 */
/* { dg-do link } */
/* { dg-require-effective-target tls } */
struct S { int s; int t; };
__thread struct S a[10];
int b;
int
main ()
{
int c = a[b].t;
(void) c;
return 0;
}