From d01d46aceca8a049141e6d398a270875ff230212 Mon Sep 17 00:00:00 2001 From: Volker Reichelt Date: Thu, 11 May 2006 16:34:39 +0000 Subject: [PATCH] re PR target/27421 (ICE with invalid array in struct) PR target/27421 * config/i386/i386.c (classify_argument): Skip fields with invalid types. * gcc.dg/array-9.c: New test. From-SVN: r113706 --- gcc/ChangeLog | 4 ++++ gcc/config/i386/i386.c | 3 +++ gcc/testsuite/ChangeLog | 3 +++ gcc/testsuite/gcc.dg/array-9.c | 10 ++++++++++ 4 files changed, 20 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/array-9.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index be9553d839b6..920b475f1e84 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2006-05-11 Volker Reichelt + PR target/27421 + * config/i386/i386.c (classify_argument): Skip fields with invalid + types. + PR middle-end/27384 * fold-const.c (size_binop): Move sanity check for arguments to the beginning of the function. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 2517e7a45269..f9b0bde59a50 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -2257,6 +2257,9 @@ classify_argument (enum machine_mode mode, tree type, { int num; + if (TREE_TYPE (field) == error_mark_node) + continue; + /* Bitfields are always classified as integer. Handle them early, since later code would consider them to be misaligned integers. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 26a789033666..8f09685b5660 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2006-05-11 Volker Reichelt + PR target/27421 + * gcc.dg/array-9.c: New test. + PR middle-end/27384 * g++.dg/other/fold1.C: New test. diff --git a/gcc/testsuite/gcc.dg/array-9.c b/gcc/testsuite/gcc.dg/array-9.c new file mode 100644 index 000000000000..f173f656939a --- /dev/null +++ b/gcc/testsuite/gcc.dg/array-9.c @@ -0,0 +1,10 @@ +/* PR target/27421 */ +/* { dg-do compile } */ + +struct A +{ + int i; + void x[1]; /* { dg-error "array of voids" } */ +}; + +void foo(struct A a) {} -- 2.47.2