diff options
Diffstat (limited to 'testsuites/libtests/malloctest')
-rw-r--r-- | testsuites/libtests/malloctest/init.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/testsuites/libtests/malloctest/init.c b/testsuites/libtests/malloctest/init.c index 05d97a27d5..d72f49112e 100644 --- a/testsuites/libtests/malloctest/init.c +++ b/testsuites/libtests/malloctest/init.c @@ -4,7 +4,7 @@ * COPYRIGHT (c) 1989-2011, 2014. * On-Line Applications Research Corporation (OAR). * - * Copyright (c) 2009, 2016 embedded brains GmbH. + * Copyright (C) 2009, 2016 embedded brains GmbH & Co. KG * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -60,8 +60,15 @@ static void test_realloc(void) for (i=2 ; i<2048 ; i++) { p2 = realloc(p1, i); if (p2 != p1) +/* + * This was added to address the following warning. + * warning: pointer 'p1' may be used after 'realloc' + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wuse-after-free" printf( "realloc - failed grow in place: " "%p != realloc(%p,%zu)\n", p1, p2, i); +#pragma GCC diagnostic pop p1 = p2; } free(p1); @@ -71,8 +78,15 @@ static void test_realloc(void) for (i=2047 ; i>=1; i--) { p2 = realloc(p1, i); if (p2 != p1) - printf( "realloc - failed shrink in place: " +/* + * This was added to address the following warning. + * warning: pointer 'p1' may be used after 'realloc' + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wuse-after-free" + printf( "realloc - failed shrink in place: " "%p != realloc(%p,%zu)\n", p1, p2, i); +#pragma GCC diagnostic pop p1 = p2; } free(p1); @@ -84,8 +98,15 @@ static void test_realloc(void) p2 = malloc(32); p3 = realloc(p1, 64); if (p3 == p1 || p3 == NULL) - printf( +/* + * This was added to address the following warning. + * warning: pointer may be used after 'realloc' + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wuse-after-free" + printf( "realloc - failed non-in place: realloc(%p,%d) = %p\n", p1, 64, p3); +#pragma GCC diagnostic pop free(p3); free(p2); @@ -122,7 +143,14 @@ static void test_realloc(void) /* * Realloc with a bad pointer to force a point */ - p4 = realloc( test_realloc, 32 ); +/* + * This was added to address the following warning. + * warning: 'realloc' called on unallocated object + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wfree-nonheap-object" + p4 = realloc( test_realloc, 32 ); +#pragma GCC diagnostic pop p4 = _realloc_r( NULL, NULL, 1 ); } @@ -1528,8 +1556,15 @@ static void test_early_malloc( void ) free( q ); +/* + * This was added to address the following warning. + * warning: pointer 'q' used after 'free' + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wuse-after-free" r = realloc( q, 128 ); rtems_test_assert( r == q ); +#pragma GCC diagnostic pop s = malloc( 1 ); rtems_test_assert( s != NULL ); |