diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/union-3.c | 10 |
4 files changed, 25 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 66a41308397..ca5851cc255 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-06-08 Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + PR target/27421 + * config/i386/i386.c (classify_argument): Skip fields with invalid + types in unions. + 2006-06-08 Steven Bosscher <steven@gcc.gnu.org> * cse.c (flush_hash_table): Use VOIDmode to invalidate a REG. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 743535cfe71..7903cb2bfdd 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -3045,6 +3045,10 @@ classify_argument (enum machine_mode mode, tree type, if (TREE_CODE (field) == FIELD_DECL) { int num; + + if (TREE_TYPE (field) == error_mark_node) + continue; + num = classify_argument (TYPE_MODE (TREE_TYPE (field)), TREE_TYPE (field), subclasses, bit_offset); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index cfeeaeb83e2..1d5b76aec01 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-06-08 Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + PR target/27421 + * gcc.dg/union-3.c: New test. + 2006-06-08 Richard Guenther <rguenther@suse.de> PR middle-end/27116 diff --git a/gcc/testsuite/gcc.dg/union-3.c b/gcc/testsuite/gcc.dg/union-3.c new file mode 100644 index 00000000000..3e89b755afa --- /dev/null +++ b/gcc/testsuite/gcc.dg/union-3.c @@ -0,0 +1,10 @@ +/* PR target/27421 */ +/* { dg-do compile } */ + +union A +{ + int i; + void x[1]; /* { dg-error "array of voids" } */ +}; + +void foo(union A a) {} |
