From 4e1e858cc8fbcbffa978a97ccdffdd2644639598 Mon Sep 17 00:00:00 2001 From: Dimitar Dimitrov Date: Thu, 9 Jul 2020 22:29:13 +0300 Subject: [PATCH] testsuite: Add default_packed filters Fix test cases assumptions that target has alignment constraints. gcc/testsuite/ChangeLog: * gcc.dg/attr-copy-4.c: Unpacked may still have alignment of 1 on targets with default_packed. * gcc.dg/c11-align-9.c: Remove AVR target filter and replace with default_packed filter. Signed-off-by: Dimitar Dimitrov --- gcc/testsuite/gcc.dg/attr-copy-4.c | 1 + gcc/testsuite/gcc.dg/c11-align-9.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.dg/attr-copy-4.c b/gcc/testsuite/gcc.dg/attr-copy-4.c index 796724bb950..01fae3f78d4 100644 --- a/gcc/testsuite/gcc.dg/attr-copy-4.c +++ b/gcc/testsuite/gcc.dg/attr-copy-4.c @@ -32,6 +32,7 @@ extern const struct PackedA packed; struct Unpacked { int i; char c; }; Assert (__alignof (struct Unpacked) > 1); +/* { dg-error "size of array .* is negative" "" { target default_packed } .-1 } */ /* Verify that copying the packed attribute to the declaration of an object is ignored with a warning. (There should be diff --git a/gcc/testsuite/gcc.dg/c11-align-9.c b/gcc/testsuite/gcc.dg/c11-align-9.c index 3c9cf55756e..6a0d4248f1b 100644 --- a/gcc/testsuite/gcc.dg/c11-align-9.c +++ b/gcc/testsuite/gcc.dg/c11-align-9.c @@ -2,8 +2,8 @@ are at least some alignment constraints), case of compound literals. */ /* { dg-do compile } */ /* { dg-options "-std=c11 -pedantic-errors" } */ -/* { dg-skip-if "no alignment constraints" { "avr-*-*" } } */ #include -max_align_t *p = &(_Alignas (_Alignof (char)) max_align_t) { 1 }; /* { dg-error "reduce alignment" } */ +max_align_t *p = &(_Alignas (_Alignof (char)) max_align_t) { 1 }; +/* { dg-error "reduce alignment" "" { target { ! default_packed } } .-1 } */ -- 2.30.2