diff options
| -rw-r--r-- | gcc/gimplify.cc | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr110699.c | 14 |
2 files changed, 17 insertions, 0 deletions
diff --git a/gcc/gimplify.cc b/gcc/gimplify.cc index 36e5df0..320920e 100644 --- a/gcc/gimplify.cc +++ b/gcc/gimplify.cc @@ -3209,6 +3209,9 @@ gimplify_compound_lval (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, { tree t = expr_stack[i]; + if (error_operand_p (TREE_OPERAND (t, 0))) + return GS_ERROR; + if (TREE_CODE (t) == ARRAY_REF || TREE_CODE (t) == ARRAY_RANGE_REF) { /* Deal with the low bound and element type size and put them into diff --git a/gcc/testsuite/gcc.dg/pr110699.c b/gcc/testsuite/gcc.dg/pr110699.c new file mode 100644 index 0000000..be77613 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr110699.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +typedef __attribute__((__vector_size__(64))) int T; + +void f(void) { + extern char a[64], b[64]; /* { dg-message "previous" "note" } */ + void *p = a; + T q = *(T *)&b[0]; +} + +void g() { + extern char b; /* { dg-error "conflicting types" } */ +} |